Ԋ௦গ CDMA2000/1xEV-DO ᇄ໔กंଆོ 1 of 2
2010ԑ5Т27Р(Ѳ) ନ۹ٳѮѕᆰӻᝋ ೯ழ࿓।
ழၴ ᝑᠲ 0900-0930 ࠩ 0930-0940 ၲીဲ 0940-1040 Concepts of CDMA2000 1x Advanced CDMA2000 1x Advanced ១տ y Ꮦਢ 1x Advanced? ፖᇞެֱூޣy 1x Advanced ۩೯ሽᇩྒྷᇢᏁ ౨տฯפ൸ 8960 ່ᄅڜ y قխٖஒፖኔᖲ୶ 1040-1100 1100-1200 Introduction of 1xEV-DO and Its Measurement 1xEV-DO ዝၞ១տፖၦྒྷਗᖏ y 1xEV-DO R.0/A/B ݾዝၞտฯ y ୴᙮ྒྷᇢᒤ ፖᇞެֱூޣy ୴᙮ྒྷᇢᏁ ق塊ፖኔᖲ୶֑ 1200-1300 1300-1400 Introduction to CCF and C2K device certification CCF ១տፖ CDMA2000 ᇘᆜᎁᢞྒྷᇢ y CDMA Certification Forum ១տ y 3GPP2 ᎁᢞྒྷᇢ່ᄅᇷಛ y CDMA ᎁᢞྒྷᇢऱᏆ 1400-1500 CDMA Noise Budget CDMA ᠧಛቃጩ ᅝছ۩೯ᇘᆜࢬ૿ᜯऱਗᖏ ૹྤᒵᇘᆜᠧಛհေ۷ڍ ݶຒೈᙑऱໂ֗ຌ᧯։࣫ᠧಛૹྒྷࢤԫી قխٖஒፖኔᖲ୶ 1500-1520 1520-1620 Using 8960 for CDMA2000/1xEV-DO Measurement and Troubleshooting CDMA2000/1xEV-DO ᇘᆜၦྒྷፖጊᣄඈᇞ y ։ࠆኔᎾྒྷᇢூࠏፖ૿ᜯਗᖏ y ംᠲᇞ࣫ፖݾ։ࠆ
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ᄐᇷᖵ֗ᆖڣڍڶၦྒྷᏚᕴᏆᖄᐗΔࠠټ݁ࠐ۞٤वګֆ ߰ຒֱঁࠠᐘࢤऱආޓΖऺড়֪۟ՂΕᇨኔᆖᛜऱ壄壀Δཚ౨ᄐ༼ࠎ᧭ ڇࠎ༼֗ޣᚨড়֪Ꮑڃጥሐ֗ԫੌၦྒྷᏚᕴհֽᄷࣚ೭ᔆΖ߰ຒ ᆜࣚ೭ᖕរΖچፖႂԿێΡᄅק࣍ܛمګᅩઝݾ߉ڜ֏ࣚ೭Δچ
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ᙄֆΚק ᗼխࡉؑ 235 ৬Զሁ 2 ᇆ 14 ᑔհ 6ק Tel: 02-82261777 Fax: 02-82262568
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ႂᙄֆΚ ႂؑቔ՞ 804 ᗱᄃሁ 33 ᇆ 10 ᑔ Tel:07-5543288 Fax:07-5505539 ઔಘᄎழ࿓
09:00~09:30 ࠩ 09:30~09:40 ၲીဲ 09:40~10:40 Concepts of CDMA2000 1x Advanced CDMA2000 1x Advanced១տ
قխٖஒፖኔᖲ୶ 11:00~10:40 11:00~12:00 Introduction of 1xEV-DO and Its Measurement 1xEV-DOዝၞ១տፖၦྒྷਗᖏ
ق塊ፖኔᖲ୶֑ 13:00~12:00 13:00~14:00 Introduction to CCF and C2K device certification. ૻֆ᜔ᆖຫਁխαڶΰຏ٤᧭ᢞैٝ
CDMA Noise Budgetΰጚಛઝݾα 15:00~14:40 CDMAᠧಛቃጩ
قխٖஒፖኔᖲ୶ 15:20~15:00 15:20~16:20 Using 8960 for CDMA2000/1xEV-DO Measurement and Troubleshooting CDMA2000/1xEV-DOᇘᆜၦྒྷፖጊᣄඈᇞ
16:20~16:30 ࢼᑻ
قኔᖲ୶
ᇢᇞެֱூྒྷش൸۩೯ຏಛᚨڜ • ൸۩೯ຏಛ୴᙮֗ഗ᙮ྒྷᇢᇞެֱூڜ • ॾᇆ։࣫ፖೠྒྷڤ൸ฝ೯ڜ • ൸۩೯ຏಛૠ᧭ᢞྒྷᇢߓอڜ • ᠧಛྒྷᇢߓอጚಛઝݾ--ᇘᆜؓ •
Opening-1 8960 Solutions for R&D
World’s Leading Real-world testing in your lab RF + Data Test Set Highest data rates, most flexible data capability Most accurate, standards-compliant RF measurements
Entire Lifecycle R&D: Design, Integration, Validation, Interoperability Conformance: RF, Protocol, Application Coverage Industrialization and Manufacturing
Latest GSM, GPRS, EGPRS, E-EDGE W-CDMA, HSDPA, HSUPA, HSPA+, TD-SCDMA Technologies cdma2000, 1x Advanced, 1xEV-DO Release A & B
Latest Battery Drain A-GPS Data throughput Fading Applications UMA/GAN Handover Test
Single channel GPS source E1999A-206
Only One-Box-Tester supports mobile device GPS receiver calibration on production line – Lower cost than current standalone GPS source box solution – Free up rack space, GPIB cable and save power consumption – Reduce production complexity, ease of maintenance Simulate C/A code carried by L1 with default navigation messages – L1 carrier frequency: 1.57542 GHz – Chip rate: 1.023Mcps – Code supported: C/A code – Simulate one satellite
For details, see the Brochure: http://cp.literature.agilent.com/litweb/pdf/5990-4501EN.pdf
Opening-2 FM Receiver Testing with E5520A FM Adapter For all technology applications E5520A FM Adapter, connected to the E5515 RF OUT Only port, generates a stable and accurate mono FM signal to enable FM receiver testing over your device’s full operational range.
Hardware Requirements: •E5515B/C with Opt 002 •RFOUT ONLY port •E5520A FM Adapter
For details on the instructions for performing FM receiver tests, hardware and software requirements, and typical specifications , see the Application Note: http://cp.literature.agilent.com/litweb/pdf/5989-7645EN.pdf
Agilent now supports Verizon’s battery drain compliance test plan: Usage Time and Standby Time
Test Coverage Includes: •Standby time •Talk time •Receive current test •Backlight test •Tethered data usage •Call processing impact on battery •Battery impact on hybrid mode between cdma2000® and 1xEV-DO •Instructions on USB charging bypass •Automated test results posted to the Verizon .xls spreadsheet report
Opening-3 Real-World Impedance Testing for Mobile Phones Agilent Technologies and Maury Microwave
• Testing of mobile phones in transmit and receive modes, for output power and sensitivity respectively, as a function of ‘Load pull’ measurement techniques involve VSWR magnitude and phase varying the load impedance seen by a device • Stress Testing: performance degradation under test (DUT) while measuring its with large VSWR performance. • Antenna VSWR Specification: measuring the performance of a mobile phone as a function of impedance
Acoustic Conformance Testing solution Agilent Partnership with Hermon Labs TI
TCA 4100 Provides: VQT (PESQ / MOS) Audio Testing VQT (PESQ, MOS - ITU-T P.862) PESQ / MOS - Perceptual Evaluation of Video VoIP TIA/EIA 810A/B Quality (PEVQ) has become an elementary part of (IP, USB, Wi-Fi, blue tooth) Acoustic testing the new ITU-T Standard J.247 for Multimedia SIP and H.323 Protocol Testing - PBX Video quality testing of Mobile TV, streaming video USB Phone Testing (SKYPE Phones) and video conferencing. EN 50322 - MP3 Europe 8960
RF All tests are controlled from
Audio one turnkey solution GPIB Interface • Complete Test Suites for a turn key test solution available • Simple software interface • Geographic remote testing Audio Interface • Hands free testing to DUT • Generate Report with MS word TCA 4100
Opening-4 8960 Fading (SISO) April ‘10 Apply single channel fading to 8960 for UE test
1 2
8960 generates unfaded PXB applies SISO real-time signals and sends to PXB fading and sends the faded signal back to the 8960
Mobile
㪫㫏㪆㪩㫏 Station 3
8960 output faded RF to UE
8960 Fading (UE Rx Diversity) Coming Apply 1x2 fading to 8960 for receive diversity UE test soon
1 2 3
Vector MXGs or ESGs used 8960 generates unfaded PXB applies 1x2 as RF up converters, one signals and sends to PXB real-time fading per receive antenna
No BBG required Mobile for MXG 㪫㫏㪆㪩㫏 Station
㪩㫏
Opening-5 8960 Fading (Soft Handover) Coming Apply dual channel fading to 8960 for soft handover test soon 1
Two 8960s generate 2 unfaded signals and 3 sends to PXB PXB applies dual The two faded signals channel real-time are summed at RF to fading and sends back simulate two eNBs at to 8960 the UE Mobile
㪫㫏㪆㪩㫏Station
The PXA High-Performance Signal Analyzer
Measurement applications and software • LTE-FDD, LTE-TDD, W-CDMA, HSPA, HSPA+, DVB- T/H, ISDB-T, noise figure, phase noise and more • 89600 VSA advanced analysis software of more than 70 signal formats; software runs inside PXA • MATLAB data analysis software for general purpose data analysis, visualization, and measurement automation Automation and communication interface • LXI class C compliant, SCPI and IVI-COM • USB 2.0, 1000Base-T LAN, GPIB • Programming remote language compatibility with PSA plus more • Common X-Series user interface/Open WindowsR XP operating system
Opening-6 Topic 1 CDMA2000 1x Advanced ˛ Concepts of CDMA2000 1x Advanced
z ᮚ㓯ᆯ 1x Advanced? z 1x Advanced ⠗Ւヅ⥾ᛵ⥶トᖣ⎞⤟ᗉᅞጊ z મ࿌ρ 8960 ሱᅘԼ⋱˛₺
Agilent’s 1xEV-DO test and measurement solutions can help you get your products to market first!
Technical Overview
Agilent Technologies is committed to providing solutions across the product lifecycle to speed design, development, and manufacturing of 1xEV-DO products. This convergence of solutions creates measurement ADS Key features of the 1xEV-DO library consistency and streamlines the The Agilent E8897 advanced design system Complete end-to-end forward link transition from R&D to (ADS) 2G/3G Cellular Wireless library is a simulation including: manufacturing. collection of models and verification • EVM, rho, CCDF, ACPR, code domain setups for a variety of wireless standards power, peak to average power, and and includes 1xEV-DO physical layer BER measurements Agilent’s 1xEV-DO solutions: design and verification. The library • Coders/decoder, RF channel, and receiver models products that work together provides test capabilities early in the design phase, dramatically reducing the • ADS connected solutions time necessary for developing physical test Application projects • PSA spectrum analyzers setups. The library addresses the needs of • Forward link Tx and Rx • X-series signal analyzers communication, RF system and component • PA test • E4406A vector signal analyzer designers who are involved with 1xEV-DO • Signal source • ESG vector signal generator & Signal product generation. • Reverse link Tx Studio • EPM-P power meters Using an ADS link to the Agilent ESG Additional information is available at: • E6706B lab application vector signal generator, one can enable http://eesof.tm.agilent.com/products/ • E1966A terminal test application “real-world” 1xEV signals, with wireless_libraries.html • E6567C wireless test manager impairments, to be modeled in ADS and • N5884A enhanced wireless test downloaded into the ESG, PSG or MXG www.agilent.com/find/ads manager signal generator. This powerful integrated • E7495B base station test set capability creates a bench for prototype • E6474A wireless network optimization testing and early design verification. platform E6474A wireless network optimization platform
The E6474A wireless network optimization EPM-P power meters E7495B base station test set platform equips RF engineering and operation teams with a wireless network Agilent EPM-P power meters (E4416A Address the unique challenges of installing test solution that can be leveraged to single channel and E4417A dual channel) and maintaining 1xEV-DO deployments enable site evaluation, base-station turn- along with the E9320A family of peak and with the E7495B base station test set. on, system acceptance, and on-going average sensors simplify development, This multi-function, one-box tool, equipped optimization. The E6474A provides true verification and manufacturing of 1xEV-DO with Option 205, allows wireless service cross technology scalability and allows wireless systems. Using the E9322A providers and network equipment early verification of network deployments sensor, the EPM-P power meters provide manufacturers to verify 1xEV-DO Tx for 2G, 2.5G, and 3G wireless networks. peak, average, peak-to-average ratio and analyzer and source conformance and Use this software platform to identify time-gated power measurements. The power network operation. interference issues and neighboring cell E9322A sensor (50 MHz to 6 GHz) provides site configuration problems, and smooth a 1.5 MHz video bandwidth for 1xEV-DO E7495B features the expansion and maintenance of 1xEV- power measurements and maximizes the • Capable of supporting multiple wireless DO wireless broadband data networks dynamic range. Real-time markers allow system testing (cdmaOne, cdma2000, using 1xEV-DO drive test capabilities. close analysis of the signal under test and W-CDMA, GSM, TDMA, and 1xEV-DO) ‘analyzer’ software, operating in a PC or • Option 205 1xEV-DO measurements laptop environment, provides complete include rho modulation, frequency and E6474A features power and timing analysis of TDMA and frequency error, and channel power • Obtains comprehensive call • CDMA parameters and system Antenna tester performance data • performance. In addition, these markers Spectrum analyzer • Quantifies the end-user’s experience for • provide complete power and timing Internal GPS receiver both voice and data analysis by simultaneously testing TDMA • Controls up to four receivers and four and CDMA parameters and system Additional information is provided at: phones simultaneously performance. www.agilent.com/find/E7495B • Enables early verification of network deployments Key specifications of the EPM-P • Provides true cross technology Series power meters with the E9322A scalability on a single platform sensor: • Frequency range: 50 MHz to 6 GHz (to Additional information is provided at: 18 GHz with the E9326A) www.agilent.com/find/E6474A • Video bandwidth: 1.5 MHz (to 5 MHz with the E9323A) • Dynamic range (normal mode): -45 to +20 dBm • Maximum peak power dynamic range: -37 to +20 dBm
Additional information is available at: www.agilent.com/find/epm-p_E4416A Topic 1 Topic
1xAdvanced Feature Introduction & 8960 New Feature Quick Update JianHuaWu Agilent Application Engineer
CDMA Market Quick Update
http://www.cdg.org/
1-1 Roadmap of Qualcomm CDMA
From Qualcomm: 1X Advanced – Four-Fold Increase in Voice Capacity
Roadmap of Qualcomm CDMA (cont.)
• Expected network launches in 2H 2010 • Planned for all new Qualcomm EV-DO chipsets
1-2 Topic 1 Topic Why 1xAdvanced?
• The Goal is Provide significant voice capacity gain over today’s commercial CDMA2000 1X networks – At least 2X Voice Capacity , if all MS have single-receive antennas – At least 3X Voice Capacity , if all MS have dual-receive antennas
Why Do We Need Higher Voice Capacity?
• Spectrum constraints ¾Growing voice capacity demand ¾Open spectrum for EV-DO • Increased demand per user ¾Higher minutes of usage ¾Flat rate plans • Offer higher-quality voice
1-3 Benefits of CDMA 1x Advanced (cont.) Frees Up Spectrum for EV-DO Data
• Same voice capacity in quarter of the spectrum • Freed-up spectrum can be used for EV-DO data
From Qualcomm: 1X Advanced – Four-Fold Increase in Voice Capacity
Benefits of CDMA 1x Advanced Up to 4x Increase Compared to CDMA2000’s Excellent Voice Capacity
•The network requires a software upgrade. • Devices with these enhancements are commercially available today and are already deployed in the field.
From Qualcomm: 1X Advanced – Four-Fold Increase in Voice Capacity
1-4 Performance Enhancements 1 Topic
• Voice Capacity is Increased by: ¾Using the EVRC-B vocoder ¾New Air Interface Enhancements • Smart Blanking • Slower Closed Loop Power Control • Early Termination • New Radio Configurations that support these features ¾System Enhancements • Forward Link Receive Diversity • Forward Link Interference Cancellation • Reverse Link Interference Cancellation
• Defined in 3GPP2 C.S0002/3/4/5 revision E standards 9
Quasi-Orthogonal Functions
• If a Cell Uses All Available Walsh Codes, it Cannot Allocate any Further Channels.IS-2000 1X system uses Walsh functions up to 128 • IS-2000 Provides a Method to Expand the Available Number of Channelization Codes: • Quasi-Orthogonal Functions • Multiply Walsh Codes with Quasi-Orthogonal Mask • Following Walsh Spreading, I and Q Channels are Rotated by 90 Degrees Gated by Another Walsh Code • Within a QOF set, orthogonality is preserved • Between different QOF sets, each code pair from two different QOF sets has a constant correlation
1-5 EVRC-B Vocoder Benefits
• Provides the same voice quality as the EVRC Vocoder at a lower average data rate • EVRC-B provides ~20% gain in capacity over EVRC • Expected Rate Probability: Full Rate Half Rate • EVRC 37% 4% • EVRC-B 21% 4% Quarter Rate Eighth Rate • EVRC 1% 58% • EVRC-B 16% 59%
Smart Blanking
• Operates on both the Forward Link and Reverse Link • When operating in 1/8th rate, only information on the background noise is transmitted (1/8th rate = no speech detected) by the vocoder • Smart Blanking prevents 1/8 frames from being transmitted when there is no change in the background noise • RL Smart Blanking enabled or disabled via signaling • RL pilot gated at 50% duty cycle for null-rate frames • Reduces transmitted power and thus decreases interference
1-6 Smart Blanking (cont.) 1 Topic
• Smart Blanking can be enabled or disabled in forward link RC 11. 9 When Smart Blanking is disabled in forward link RC 11, F-FCH is transmitted at a data rate of 9600, 5000, 3000, or 1800 bps. 9 When Smart Blanking is enabled in forward link RC 11, F-FCH is transmitted at a data rate of 9600, 5000, 3000, 1800, or 0 bps. • Smart Blanking can be enabled or disabled in reverse link RC 8. 9 When Smart Blanking is disabled in reverse link RC 8, R-FCH is transmitted at a data rate of 9600, 5000, 3000, or 1800 bps. 9 When Smart Blanking is enabled in reverse link RC 8, R-FCH is transmitted at a data rate of 9600, 5000, 3000, 1800, or 0 bps.
Power Control
• Reverse Link Power Control: • Base Station sends closed loop power control bits to the Mobile Station to adjust its TX Power • Power Control Bits are transmitted on the Forward Power Control Sub- channel • The Forward Power Control Sub-channel is punctured onto the Forward FCH channel • Forward Link Power Control: • Mobile Station sends closed loop power control bits to the Base Station to adjust the TX power of the Walsh code assigned to the Mobile Station • Power Control Bits are transmitted on the Reverse Power Control Sub- channel • The Reverse Power Control Sub-channel is punctured onto the Reverse Pilot Code Channel
1-7 Power Control (cont.) --Reverse Link Closed Loop Power Control Improvements
• Current Design has significant excess power in the Power Control Sub Channel due: • PCB power does not scale with rate (as the vocoder rate is reduced, the F-FCH power is lowered by 3 dB for each rate reduction but the power in the Power Control Sub-Channel is constant) • The power in the Power Control Sub-Channel increases by 3 dB when in 2-way Soft Handoff • Cdma 1x Advance reduces the Power Control Rate to 400 Hz cutting the power in half
Copyright Agilent Technologies 2009 Concepts of CDMA 1x Advanced 15 2010ᑈ5᳜28᮹᯳ᳳѨ
Power Control (cont.) -- Reverse Link Power Control
• The base station transmits power control bits (for reverse link power control) in PCG 1, 3, 5, 7, 9, 11, 13, and 15. • When the mobile station transmits a non-zero-rate frame, all power control bits received by the mobile station are considered valid. • When Smart Blanking is enabled for the reverse link and the mobile station transmits a zero-rate frame, only power control bits received by the mobile station in PCG 1, 5, 9, and 13 are considered valid.
1-8 Topic 1 Topic Power Control (cont.) -- Forward Link Power Control
• Forward link power control is based on measurement performed on the power control subchannel of the F-FCH. • When Smart Blanking is disabled for the reverse link, the mobile station transmits power control bits (for forward link power control) in PCG 1, 3, 5, 7, 9, 11, 13, and 15. • When Smart Blanking is enabled for the reverse link, the mobile station transmits power control bits in PCG 3, 7, 11, and 15.
Power Control (cont.) -- RC11/12 Reverse Link Steps sizes
• Forward RC11/ Reverse RC8 operation requires that the mobile station supports power control step sizes of: • 1.0 dB, 1.5 dB, or 2.0 dB • May also support 0.25 dB and 0.5 dB • PWR_CNTL_STEP_ZERO_RATE parameter sets the power control step size the mobile station should use during RL Blanking • Higher step sizes allows the ultimate slew rate of null-rate frames equal that of non-null-rate frames
1-9 Early Termination
• Built-in coding redundancy allows the possibility to do early termination resulting in reduced interference and thus increase system capacity: • Full rate data: sent once • ½ rate data: sent twice • ¼ rate data: sent 4 times • 1/8 rate data: sent 8 times • Performed in both the Forward and Reverse Links • No Interleaving – Early termination is only performed within each frame (no increased latency)
Early Termination (cont.)
• RC 11 F-FCH >50% early termination point: • Full Rate: PC Group 11 out of 16 • ½ Rate: PC Group 7 out of 16 • ¼ Rate: PC Group 6 out of 16 • 1/8 Rate: PC Group 4 out of 16 • RC 8 R-FCH >50% early termination point: • Full Rate: PC Group 10 out of 16 • ½ Rate: PC Group 8 out of 16 • ¼ Rate: PC Group 8 out of 16 • 1/8 Rate: PC Group 6 out of 16
1-10 Topic 1 Topic Early Termination (cont.) -- Forward Link
• Same coding, modulation, and spreading as in RC4 ¾ All F-FCH frames contain 12-bit CRC to reduce probability of false detection at lower data rates • MS attempts to decode before entire frame is received and sends ACK if successful • BS stops transmission if ACK is received • No interlacing Јlatency remains unchanged • Reverse Link ACK Channel (R-ACKCH) ¾ OOK-modulated ¾ Transmitted on Walsh channel W(64,16) for half PCG in PCG permitted by ACK mask specified by BS ¾ Power may be boosted when MS in soft handoff ¾ MS transmits ACK channel only at specified gain relative to RL pilot
Early Termination (cont.) -- Reverse Link
• Same coding, modulation, spreading as in RC3 ¾All R-FCH frames contain 12-bit CRC to reduce probability of false detection at lower data rates • BS attempts to decode before entire frame is received and sends ACK if successful • No interlacing Јlatency remains unchanged • MS stops transmitting data for rest of frame if ACK received from any cell in active set • FL ACK Channel ¾Punctured into F-FCH and TDM’d with power control bit transmissions (transmitted in even-numbered PCGs) ¾OOK-modulated ¾Soft-combined for sectors of cell ¾ACK channel mask indicated by BS
1-11 Early Termination (cont.) -- Reverse Link Example
Power Control 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Group Number 1 frame = 20 ms Base Station 0123456789101112131415 RX
Base Station attempts Unused decode decode after first 8 slots attempts Base Station gets good decode and sends ACK Base Station RL F-FCH TX PCB PCB PCB PCB PCB PCB PCB PCB ACK Puncture
Power Control Sub-channel Forward acknowledgment Sub-channel
Mobile Station Early Termination of the R-FCH R-FCH TX Mobile Station R-Pilot TX
New Reverse Radio Configuration
• Radio Configuration 8 • New R-FCH channel structure • Similar to the Existing RC4 • Uses a 12 bit CRC for all rates • Supported Code Channels: • Reverse Pilot Channel • Reverse Fundamental Channel • Reverse Supplemental Channels (0, 1, or 2) • Reverse Power Control Subchannel • Reverse Acknowledgement Channels (1, 2, or 3) • New R-Acknowledgement Channel to support early termination of the F- FCH
1-12 Topic 1 Topic New Reverse Radio Configuration (cont.) --RC8 R-FCH Coding
RC3 R-FCH Coding
R-FCH Channel Convolutional Symbol Symbol Block Orthogonal Data Bits Coding Encoder Repeat Puncture Interleaver Spreading CRC 38.4 ksps 1228.8 kcps 1/4 Rate 2x, 4x, 8x, 16x 0, 0, 1/9, 1/5 Tail Spread Full 8.6 kbps 9.6 kbps 38.4 kbps 76.8 kbps 76.8 kbps Factor = 16 ½ 4.0 kbps 4.8 kbps 19.2 kbps 76.8 kbps 76.8 kbps ¼ 2.0 kbps 2.7 kbps 10.8 kbps 86.4 kbps 76.8 kbps Walsh Code 1/8 0.8 kbps 1.5 kbps 6.0 kbps 96.0 kbps 76.8 kbps Generator
1,1, 1, 1,-1, -1, -1, -1, 1,1, 1, 1,-1, -1, -1, -1 RC8 R-FCH Coding
R-FCH Channel Convolutional Symbol Symbol Block Orthogonal Data Bits Coding Encoder Repeat Puncture Interleaver Spreading CRC 38.4 ksps 0, 1/25 1228.8 kcps 1/4 Rate 2x, 4x, 8x, 16x Tail 1/5, 8/24 Spread Full 8.6 kbps 9.6 kbps 38.4 kbps 76.8 kbps 76.8 kbps Factor = 16 ½ 4.0 kbps 5.0 kbps 20.0 kbps 80.0 kbps 76.8 kbps ¼ 2.0 kbps 3.0 kbps 12.0 kbps 96.0 kbps 76.8 kbps Walsh Code 1/8 0.8 kbps 1.8 kbps 7.2 kbps 115.2 kbps 76.8 kbps Generator
1,1, 1, 1,-1, -1, -1, -1, 1,1, 1, 1,-1, -1, -1, -1
New Reverse Radio Configuration (cont.)
--RC8 Reverse Channel Spreading Complex Scrambling Gain R-SCH 2 1228.8 kcps Scale I Channel 1228.8 kcps Short Code Walsh 4/8 W 8 or W 4 Generator 6 2 Generator + R-Pilot + 1228.8 kcps PC I - R-ACK 3 Gain 1228.8 kcps Scale 1228.8 kcps Long Code User Long Walsh 64 W 64 Generator 8 Generator Code Mask Gain Walsh 2 R-SCH 1 1228.8 kcps Scale Generator 1,-1 Walsh 2/4 W 4 or W 2 1-Chip Deci Generator 2 1 1228.8 kcps Delay by 2 + Gain R-FCH Q 1228.8 kcps Scale 1228.8 kcps + Walsh 16 Q Channel W 16 Generator 4 Short Code 1228.8 kcps Gain Generator Gain Scale R-ACK 1 1228.8 kcps Scale
Walsh 64 1228.8 kcps W 64 Generator 16 Walsh 64 R-ACK 2 W 64 Generator 12
1-13 New Forward Radio Configurations • Radio Configuration 11 (Paired with Reverse RC8) • Supports 0 (smart blanking), 1800, 3000, 5000, 9600, 19200, 38400, 76800, 153600, and 307200 bps • Based on 9,600 bps Traffic • New Forward Acknowledgement Sub-channel • Optional Forward Common Acknowledgement Channel • Radio Configuration 12 (Paired with Reverse RC8) • Supports 0 (smart blanking), 1800, 3000, 5000, 9600, 19200, 38400, 76800, 153600, and 307200 bps • Based on 9,600 bps Traffic • New Forward Acknowledgement Sub-channel • Optional Forward Common Acknowledgement Channel • Allows for Code Combining Soft Handoffs (CCSH)
New Forward Radio Configurations (cont.) --RC11/12 Fractional Rate Coding
5.0 kbps for ½ rate Add CRC and Data Bits 3.0 kbps for ¼ rate Tail Bits 1.8 kbps for 1/8 rate
5.0 ksps x 2 (1/2 rate coder) for ½ rate = 10.0 ksps 1/2 Rate Conv. 3.0 ksps x 2 (1/2 rate coder) for ¼ rate = 6.0 ksps Encoder 1.8 ksps x 2 (1/2 rate coder) for 1/8 rate = 3.6 ksps
2x for ½ rate = 20.0 ksps Symbol Repeat 4x for ¼ rate = 24.0 ksps 8x for 1/8 rate = 28.8 ksps
Symbol 24/25 for ½ rate = remove 800 sps for a final 19.2 ksps Puncture 4/5 for ¼ rate = remove 4.8 ksps for a final 19.2 ksps 8/12 for 1/8 rate = remove 9.6 ksps for a final 19.2 ksps 19.2 ksps
Interleaver
19.2 ksps
1-14 Topic 1 Topic New Forward Radio Configurations (cont.) --RC11 and RC12 F-FCH at 9.6 kbps
Full Rate Add CRC and Forward Data Bits Tail Bits Power 8.6 kbps 9.6 kbps Control & Forward Complex 1/2 Rate Conv. ACK Scrambling Encoder Subchannel Orthogonal 19.2 ksps Puncture Spreading Symbol 1228.8 kcps Repeat P.C. ACK + I Bits Bits 19.2 kbps I I Short Code FIR I Symbol 9.6 ksps 1228.8 kcps- Puncture Gain Gain I 1228.8 kcps 19.2 kbps 1228.8kbps Interleaver Walsh 128 Puncture S -P Generator 19.2 ksps 400 bps User Long 19.2 ksps 1228.8 kbps Code Mask P.C. & ACK Q Gain + 1228.8 kcps Bit Position 9.6 ksps Q Q Extractor Q Q Short Code FIR 1228.8 kbps 19.2 kbps Puncture + 1228.8 kcps 1228.8 kcps Long Code Long Code Timing Generator Decimator
Why Test 1xAdvanced?
• New Radio Configuration 6 (RL8 & FL11) is introduced to establish a standard 1xAdvanced call, the RL and FL Physical layer process need to be test, 8960 acting as the BS. • New SO73 and SO75 are needed to establish a standard 1xAdvanced call with EVRC-B and Smart Blanking. • New ACK Channel is introduced, measurement is needed to test the new channel • New Power Control Step is introduced, parameters are need to test the MS actual performance
1-15 Why Test 1xAdvanced? (cont.)
• Features like Smart Blanking, Early Termination, Slower Power Control Rate need MS protocol layer and physical support, all protocol stack parameters and physical behaviors need to be proved to be acting correctly. • Physical layer is different, Walsh code is extended from 16 to 64, measurement is enhanced to analyze the code domain power and channel power in gated mode. • FER under smart blanking has different statistic mechanism • All the new introduced parameters needed to be supported by test set to reflect the MS behavior
1xAdvanced Features in 8960
• A collection of Service Options • The SOs (except SO55) supported in RC3 will also be supported in RC6. The external behavior of these SOs in RC6 will be same as RC3. • SO75: An enhanced loopback SO to test smart blanking (Loopback mode for SO73). • SO73 (EVRC-NW Vocoder): Supported when Voice SO Mode is Voice Echo. (EVRCB with Smart Blanking) • SO74 (Flexible Markov Service Option) is not planned for 7.0 release. (SCH TDSO test under RC6)
1-16 Topic 1 Topic 1xAdvanced Features in 8960(cont.)
• Smart Blanking • Forward and Reverse Smart Blanking can be enabled and disabled via signaling. • SO75 (enhanced loopback SO) and SO73 Voice Echo mode support smart blanking.
1xAdvanced Features in 8960(cont.)
• Frame Early Termination • A new F-ACK Sub-channel is added to support R-FCH early termination. • Demodulation of R-ACK1 channel is supported for F-FCH early termination • F/R-FCH early termination can be enabled and disabled through signaling. • Demodulation of R-ACK2 and R-ACK3 channel, for Code Domain Power • F/R-SCH early termination is not supported.
1-17 1xAdvanced Features in 8960(cont.)
• Slower Power Control • Slower RPC control and larger power steps • Slower FPC control and larger power steps
LA Only Feature
1xAdvanced Features in 8960(cont.)
• Measurement changes for RC6 •Waveform Quality •Code Domain Power •Code Domain Power + Noise •Code Domain Time/Phase error.
1-18 Topic 1 Topic 1xAdvanced Features in 8960(cont.)
• Channel Power The Channel Power measurement will run in Normal speed if reverse link is in gated mode. • Frame Error Rate New results added to FER in RC6 to report number of good frames per PCG specified by the F-FCH ACK Mask - No RL Blanking, 0bps FER, and 0bps counters. • Demodulation of F-ACK Sub-channel This is a new measurement but will not be included in the first release as the standard is still in-progress.
1xAdvanced Features in 8960(cont.)
• The Expected Mobile Power calculation in RC6 is updated to count in the R-ACK1power. • Early Termination Statistics Counters is provided in FER measurement (Demodulated frame number before each PCGs).
1-19 Features Release in 8960
• 1x Advanced feature will be supported in the C2k TA (E1962B) and C2k LA(E6702D) in 7.0 release • This feature in the 8960 will support a subset of the 1x Advanced functionality defined in the standard • All sub-features and settings will go into both C2k TA and LA, unless they are specifically marked for LA • An Beta Release will be release to Qualcomm in late May 2010 with RC6 SO73 call processing and Early Termination function • SO75 has not fully supported by QC FFA (QSC6695) yet, so FER development depends on Qc’s schedule, latest forecast is July 2010.
1x Advanced feature license and hardware
• Feature License Option: E1962B Option 410: F3410A • Hardware requirement: LSS Board 60273 and above • Selection Mechanism or Access Point: Change IS-2000 Radio Configuration to “Fwd11, Rvs8” from MUI or RUI.
1-20 Topic 1 Topic 8960 New Feature Quick Update
c2k/1xEV-DO
E6702D cdma2000 Lab Application
E6702C + E6720A-002 Annual Contract
1-21 c2k/1xEV-DO Summary of New cdma2000 LA Features
Feature Description/Usage
Band Classes 2, 8, 9, 13, 16, 17 Completes full support for all cdma2000 Band Classes
c2k/1xEV-DO Potential cdma2000 LA Features We’d like Features under consideration: your •1x Advanced input… •1x Circuit Switched Fall-Back (CSFB) from LTE with partner LTE systems
1-22 c2k/1xEV-DO Topic 1 Topic cdma2000 Resources For more information, please see Æ Product pages: http://www.agilent.com/find/E1962B http://www.agilent.com/find/E6702C
Annual Contract page: >>select E6720A-002 (cdma2000) http://www.agilent.com/find/E6720A http://www.agilent.com/find/E6720A-002
W-CDMA/HSPA
E6703G W-CDMA/HSPA Lab Application
(E6703F + E6720A-003 Annual Contract)
1-23 W-CDMA/HSPA PESQ (Perceptual Evaluation of Speech Quality) Measurement
9What PESQ Does? PESQ provides an objective method for prediction of vocoder speech quality using the PESQ algorithm recommended by ITU-T P.862 standard •Provides PESQ scores for Downlink and Uplink voice quality from 1 to 5 •Includes a single Male voice sample and a single Female voice sample •Performs Downlink, Uplink or simultaneous Downlink and Uplink measurements by working with real-time vocoder 9Usage scenarios: •Audio voice quality assurance test in manufacturing •Verify that the vocoders are working as expected by R&D engineers 9Benefits: •Simplified test procedures by replacing human test (listen to the voice quality) at the end of production line for audio voice quality measurements •Test vocoder speech quality without the need of additional audio analyzer
NOTE: Requires E1999A-301 feature license for both TA and LA
W-CDMA/HSPA Two-box W-CDMA/HSPA Soft Handovers
• Uses two 8960s to emulate soft handovers between multiple W- CDMA or HSPA cells from different Node Bs • Control relative time alignment between two 8960s by synchronizing the DPCH of each 8960
1-24 W-CDMA/HSPA Topic 1 Topic More New W-CDMA/HSPA LA Features
Feature Description/Usage
User Settable Maximum RLC SDU size from 1 byte to 1503 bytes when used with MAC- Flexible RLC SDU Size ehs and PS data for HSDPA downlink
A-GPS Enhancements UE Capability Positioning messaging support
W-CDMA/HSPA Potential W-CDMA/HSPA LA Features
Features under consideration: HSPA+ 16QAM UL and Tx measurements W-CDMA CM using higher layer scheduling IPv6
We’d like your input…
1-25 W-CDMA/HSPA W-CDMA/HSPA Resources For more information, please see Æ Product pages: http://www.agilent.com/find/E1963A http://www.agilent.com/find/E6703F http://www.agilent.com/find/E6708A Annual Contract page: >>select E6720A-003 http://www.agilent.com/find/E6720A http://www.agilent.com/find/E6720A-003 8960 W-CDMA/HSPA product comparison table: http://wireless.agilent.com/rfcomms/news/files/E1963A_E6703x_Feature%20Comparison-current.pdf
GSM/(E)GPRS
GSM/GPRS/EGPRS Products New Feature Details
E6701H GSM/GPRS Lab Application = E6701G + E6720A-001 E6704A EGPRS Lab Application
1-26 GSM/(E)GPRS
Evolved EDGE (E1968A-104) 1 Topic
RTTI RTTI
DLDC
DLDC
FANR FANR
GSM/(E)GPRS
E6701H GSM/GPRS/EGPRS Lab Application
E6701G + E6720A-001 Annual Contract
1-27 GSM/(E)GPRS PESQ (Perceptual Evaluation of Speech Quality) Measurement 9What PESQ Does? PESQ provides an objective method for prediction of vocoder speech quality using the PESQ algorithm recommended by ITU-T P.862 standard •Provides PESQ scores for Downlink and Uplink voice quality from 1 to 5 •Includes a single Male voice sample and a single Female voice sample •Performs Downlink, Uplink or simultaneous Downlink and Uplink measurements by working with real-time vocoder
9Usage scenarios: •Audio voice quality assurance test in manufacturing •Verify that the vocoders are working as expected by R&D engineers
9Benefits: •Simplified test procedures by replacing human test (listen to the voice quality) at the end of production line for audio voice quality measurements •Test vocoder speech quality without the need of additional audio analyzer
NOTE: Requires E1999A-301 feature license for both TA and LA
GSM/(E)GPRS EGPRS2-A 16/32 QAM Downlink January 2010 9DL generation of EGPRS signals using DAS-5 through DAS-12 modulation and coding schemes 9Full signaling and test modes 9Configurable DL EGPRS level and PDTCH DL modulation coding scheme 9MS-reported results for bit error probability (BEP) with 16QAM and 32QAM • Coefficient of variation of BEP •Mean of BEP • BEP of specified timeslot
Evolved EDGE Agilent Confidential – Export Allowed 4 December 2009
1-28 GSM/(E)GPRS
Additional E-EDGE Enhancements 1 Topic
9Support for Time-based and SSN-based FANR (Fast Ack/Nack reporting) in test mode 9RTTI timeslot configuration with either explicit PDCH pair configuration or PDCH pair defaults as defined by 3GPP standards 9Support for change requests from GERAN 41 & 42 meetings
GSM/(E)GPRS Summary of Additional GSM/(E)GPRS LA FeatureFeatures Description/Usage
EGPRS One Phase Access User can select one phase access, two phase access, MS Request
Retrievable Classmark results A-GPS enhancements Event-based RRLP enhancements UL Timing Offset MUI enhancements User has the option to set LAPDm Fill Bits to either 0x2B or a random GSM Random Fill Bits value according to 3GPP TS04.06 V8.4.0 Option to use the 3 digit mobile network code when the cell band is set to 3-digit MNC for GSM900 band PGSM, EGSM or RGSM. The EGPRS Switched Radio Block Loopback Sub-mode can be set to Settable EGPRS SRB loopback sub-mode “On” or “Off” in “Active Cell(EGPRS)” operating mode. Option to turn on downlink corruption for a fixed number of signaling Support for TS51.010 14.18.1 blocks with pseudorandom position
1-29 GSM/(E)GPRS GSM/(E)GPRS Lab Application Annual Contract E6720A-001: Get early access to future LA releases The Annual Contract entitles you to the following FUTURE features: E-EDGE enhancements
(Note: some features may require a hardware upgrade or feature license to enable)
GSM/(E)GPRS Potential GSM/GPRS/EGPRS LA Features Features under consideration: IPv6 Additional E-EDGE enhancements
We’d like your input…
1-30 GSM/(E)GPRS Topic 1 Topic GSM/GPRS/EGPRS Resources For more information, please see Æ Product pages: http://www.agilent.com/find/E1968A http://www.agilent.com/find/E6701G http://www.agilent.com/find/E6704A http://www.agilent.com/find/E6705A http://www.agilent.com/find/E6708A Annual Contract page: >>select E6720A-001 http://www.agilent.com/find/E6720A http://www.agilent.com/find/E6720A-001 8960 GSM/(E)GPRS product comparison table: http://http://wireless.agilent.com/rfcomms/news/files/E1968A_E6701x_Feature%20Comparison-current.pdf
c2k/1xEV-DO
cdma2000 Products New Feature Details
E1962B cdma2000 Test Application E6702C cdma2000 Lab Application
1-31 IFT
Interactive Functional Test (IFT) Software
Software application for use with the 8960 Lab Applications – Real-World Test
IFT Interactive Functional Test (IFT) Software Improve time to market
9IFT provides a simple/flexible interface and easy automation of the 8960’s real-world test capabilities. • IFT makes it easy to do more testing, find issues sooner, and resolve them faster. 9Stress your device, using real-world user scenarios on your benchtop, to find issues beyond conformance test. • Ensure HW, protocol stack, operating system, services, & applications will behave as expected on a real network connection. 9Increase quality and shorten the development and validation cycle.
1-32 IFT Topic 1 Topic Interactive Functional Test (IFT) Software Key Functionality
See next 9Real-World, Simultaneous User Activities slide • Easily initiate multiple activities, change attributes and add impairments 9Troubleshooting and Data Analysis Tools • Analyze failures with protocol logging, data metrics, activity logging and battery current drain tools. 9Automation • Easy scripting interface and stress test mode • Phone control
IFT Interactive Functional Test (IFT) Software Simultaneous User Activities
Failure due to SMS Failure buffer limitations in WPA Log Failure Cause by DUT unique combination of Activities
FTP Failure
SMS
Cell Power
1-33 IFT
Interactive Functional Test Software Solution Diagram
Optional
Optional Optional
8960 is the test engine
Optional (can use WAP Push instead)
IFT
N5970A UMTS Interactive Functional Test Software
1-34 IFT New Functionality for the N5970A 1 Topic July 2009 92Box Handover activity • GGE to W-CDMA, W-CDMA to GGE , GGE to GGE • W-CDMA to W-CDMA (will be available early next year)
9Mobile reported measurement activity • Determine what the DUT is reporting based on network conditions
9E-mail activity( to and from DUT) • Automate E-mail through standard Pop3, SMTP applications
9Script Enhancements • Script Encryption • Scripting Graphical Measurement Results
IFT IFT (N5970A, N5971A) Resources
• Product Pages www.agilent.com/find/8960IFT www.agilent.com/find/N5970A www.agilent.com/find/N5971A • Video Demo http://wireless.agilent.com/vcentral/viewvideo.aspx?vid=358
1-35 Thanks for your time!
• Reference: 1X Advanced – Four-Fold Increase in Voice Capacity (Qualcomm)
1-36 Topic 2 1xEV-DO រⳖ ˛⎞⸇ᛵྏ Introduction of 1xEV-DO and Its Measurement
z 1xEV-DO R.0/A/B ༬⠛រⳖ˛₺ z ૼ㆒ᛵ⥶⣳ z ૼ㆒ᛵ⥶トᖣ⎞⤟ᗉᅞጊ
X-Series Advanced Overview Measurement Applications Free trial license
● LTE FDD and TDD ● iDEN/WiDEN/MotoTalk ● Mobile WiMAXTM ● DVB-T/H, ISDB-T, CMMB and DTMB (CTTB) ● W-CDMA/HSPA/HSPA+ ● 89601A VXA vector signal analysis ● GSM/EDGE/EDGE-Evo ● Analog demodulation ● TD-SCDMA/HSPA/8PSK ● Phase noise, noise figure, and pulse ● cdma2000® ● MATLAB® data analysis software ● 1xEV-DO ● And more! Table of Contents
X-Series Signal Analyzers N9030A PXA N9020A MXA N9010A EXA N9000A CXA X-Series Applications Page High performance Mid performance Economy class Low cost General Purpose Noise figure (N9069A and W9069A) 3 ● ● ● ● Phase noise (N9068A and W9068A) 3 ● ● ● ● Analog demodulation (N9063A and W9063A) 3 ● ● ● VXA vector signal analyzer modulation analysis (89601X) 4 ● ● ● ● 856xEC remote language compatibility (N9061A) 4 ● ● ● Pulse measurement software (N9051A) 4 ● ● ● ● MATLAB data analysis software (N6171A) 5 ● ● ● ●
Cellular GSM/EDGE/EDGE-Evo (N9071A) 5 ● ● W-CDMA/HSPA/HSPA+ (N9073A) 6 ● ● ● cdma2000 (N9072A) 6 ● ● ● 1xEV-DO (N9076A) 6 ● ● TD-SCDMA (N9079A) 7 ● ● iDEN/WiDEN/MotoTalk (N6149A) 7 ● ● LTE FDD (N9080A) 7 ● ● ● LTE TDD (N9082A) 8 ● ● ● ● ● 802.16 OFDMA WiMAX (N9075A) 8
Wireless Connectivity Fixed WiMAX (N9074A-XFP) 9 ● ● WLAN (N9077A-XFP) 9 ● ●
Digital Video DVB-T/H (N6153A) 9 ● ● ● ISDB-T (N6155A) 9 ● ● ● CMMB (N6158A) 10 ● ● DTMB (CTTB) (N6156A) 10 ● ●
Expand the capabilities of your X-Series signal analyzer Free trial license (CXA, EXA, MXA and PXA) with the industry’s broadest offering of measurement applications and modulation Evaluate a full-featured version of these applications types. Improve effi ciency by simplifying complex measure- on your existing X-Series for 14 days by visiting ments without compromising speed. X-Series applications www.agilent.com/find/xseries_trial for free trial support more than 50 modulation formats, and provide downloads and demonstration guides. essential standards-based modulation analysis, spectrum and channel power measurements, and test results. The application user interfaces (both manual and remote), Deployment flexibility features, and measurements, are the same across the X-Series instruments, subject only to hardware performance Available transportable licenses for measurement differences. applications allow movement between X-Series instru- ments, providing flexibility to manage the test and measurement capabilities across your organization and globe, as your business needs evolve.
Visit www.agilent.com/find/Xseries_transportable for more information. 1XEVDO 0&A&B Topic 2
cdma2000, 1xEV-DO, and 1xEV-DV Evolution
Packet Data Packet Data High Rate Packet Data High Rate Packet Data High Rate Packet Data DO = 3.1 Mbps Peak(Fwd) DO = 2.4 Mbps Peak (Fwd) DO = 15 Mbps Peak(Fwd) Up to 153.6 Kbps Up to 307.2 Kbps DO = 1.8 Mbps Peak (Rev) DO = 153.6kbps Peak (Rev) DO = 6 Mbps Peak (Rev) On Forw. And Rev. On Forw. And Rev. On Forw. Link Only Link Link
1xEV-DO 1xEV-DO 1xEV-DO C.S0024 C.S0024 C.S0024 Rev 0 Rev A Rev B
CDMA2000 CDMA2000 1xEV-DV 1xEV-DV C.S0002-0-2 C.S0002-A-1 C.S0002-C- C.S0002-D- Rel 0 Rel A 1 Rev C 1 Rev D Unlikely
9 1xEV-DO is an independent standard for Data Only – Provides service providers with optimized data throughput 9 1xEV-DV is an extension of the cdma2000 Air Interface (Voice and Data) – Provides service providers with Voice and Data spectrum management 9 Market has chosen to go with 1xEV-DO
2-1 1xEVDO Rel0
The Same RF Characteristics with C2K
9Uses the Same 1.2288 Mcps Spread Rate as IS-2000 SR1 9Spectrally Compatible with SR1 – Same RF channel bandwidth 9Uses the same band classes and channel spacing as cdma2000 – Service provider can use unused spectrum to provide data services – optimize spectrum usage 9Cannot Be Overlaid on cdma2000 9Requires an unused, 1.25 MHz Channel for Each 1x-EV DO Channel 9Major changes on the forward link coding structure and modulation types to support high data rates.
2-2 1xEVDO – Optimized for Packet Data
9Optimized for Packet Data • No Circuit Switched Connections • No Real-Time Delivery needs
9Design yields higher throughput 9Network Connection is Always On Topic 2
1xEVDO maximizes data throughput of AN
BS Always at Full Power
cdmaOne or cdma2000 1xEVDO
2-3 Forward Channel Frame & Slot Structure
1 Frame = 16 slots = 26.666… msec
n n+1 n+2 n+3 n+4 n+5 n+6 n+7 n+8 n+9 n+10 n+11 n+12 n+13 n+14 n+15
AT Packets are AT1 AT2 AT3 AT4 AT1 AT2 AT3 AT4 AT1 AT2 AT3 AT4 AT1 AT2 AT3 Idle interleaved into every 4th slot
Active Slot
400chip 64 96 64 400 400 64 96 64 400 Traffic / Traffic / Control Traffic / Control Traffic / Control MAC Pilot MAC MAC Pilot MAC Control Data Data Data Data
Preamble: 64 to 1024 chips Idle Slot MAC Pilot MAC MAC Pilot MAC
1024 chips = half slot 1024 chips = half slot 1.666 ms
Send Data when the Link is Good
S/N 20 Ratio 15 10 dB 5 16 QAM 8 PSK 0 QPSK -5
-10
-15 10 100 1000 10000 Data Rate, Kbps
2-4 Forward Traffic Channel Data Rates and Modulation of 1XEVDO Rel 0
Data Rate Slots Used Modulation
38.4 16 QPSK 76.8 8 QPSK Data rate is determined by 153.6 4 QPSK Access Terminal for each slot 307.2 2 QPSK based on received S/N ratio 614.4 1 QPSK 307.2 4 QPSK 614.4 2 QPSK
1228.8 1 QPSK Topic 2 921.6 2 8 PSK 1843.2 1 8 PSK 8 PSK and 16 QAM used for 1228.8 2 16 QAM Higher data rates! 2457.6 1 16 QAM
Coding Structure for the Forward Link of 1XEVDO Rel 0 Data rate, Packet Turbo Repeats Slots used Mod Type kbps size, bits Coding rate 38.4 1024 1/5 9.6 16 QPSK 76.8 1024 1/5 4.8 8 QPSK 153.6 1024 1/5 2.4 4 QPSK 307.2 1024 1/5 1.2 2 QPSK 614.4 1024 1/3 1.0 1 QPSK 307.2 2048 1/3 2.04 4 QPSK 614.4 2048 1/3 1.02 2 QPSK 1228.8 2048 2/3 1.0 1 QPSK 921.6 3072 1/3 1.02 2 8PSK 843.2 3072 2/3 1.0 1 8PSK 1228.8 4096 1/3 1.02 2 16QAM 2457.6 4096 2/3 1.0 1 16QAM
2-5 Early Termination Function in Forward Link
F Normal Termination of 153.6 kbps Packet R 4 Slots, 3 NACK, 1 ACK NACK NACKNACK ACK
Early Termination F of 153.6 kbps Packet 3 Slots, 2 NACK, R 1 ACK NACK NACK ACK Rate = 204.8 kbps
Reverse Link of 1XEVDO Rel 0
9Very Similar to IS-2000 Reverse Link. 9Power Control bits Replaced by Reverse Rate Indication(RRI) Channel. 9New Data Rate Request Channel(DRC) added. 9Ack Channel Added. 9Different Forward Error Correction Reverse Link • Convolutional Encoder replaced by Turbo Encoder. Data Rate Modulation 9Data rates identical to 1x RC3 9.6 QPSK 9There is only a data channel 19.2 QPSK • no concept of Fundamental or Supplemental. 38.4 QPSK 76.8 QPSK 153.6 QPSK
2-6 1xEVDO Rel A Topic 2
1x-EVDO Release A RF Characteristics
9Release A uses the Same 1.2288 Mcps Spread Rate as Release 0 of 1x-EVDO 9Still cannot Be Overlaid on cdma2000 9Requires an Open, Paired 1.25 MHz Channel for Each 1x- EVDO Channel 9New Release A physical layer cannot be overlaid on top of 1xEV-DO Release 0 physical layer
14
2-7 New Features of 1x-EVDO Release A
9Multi-Flow Packet Application 93G1X Circuit Services Notification Application • Allows a AT monitoring a 1xEV-DO network to send and receive cdma2000 1x Messages – “Message Tunneling” • Eliminates Hybrid Mode 9Multi-Mode Capability Discovery Application • Allows the network to discover if the AT supports Hybrid Mode, Receiver Diversity or multiple TX and/or RX chains 9Three Physical Modes supported: • Subtype 0: original 1x-EVDO Release 0 physical layer • Subtype 1: similar to Release 0, but with support for variable rate R-Access Channel operation • Subtype 2: new, high rate R-Traffic Channel, increased data rates and support for smaller packets on the F-Traffic Channel
15
Subtype 2 Forward Link
9Like Subtype 0: • Always at Full Power, Data is TDM, Rate is Adjusted for Each Mobile, and Only One Mobile is Served at a Time: 9New Subtype 2 Features: • ARQ channels to support the new R-Traffic channel • Variable physical layer packet size with data rate • More transmission configurations (36 vs. 12) • Lower rates and one higher rate • Slower Reverse PC bits transmission (150 vs. 600 bps) • More Mac Indexes (128 vs. 64)
2-8 Subtype 2 Forward TCH Info
Transmission Format 64 chip Physical Layer Transmit Preamble Preamble Turbo Mod Nominal New Packet Size in Duration Length in Sequence Code Type Data Rate Bits in Slots Chips Repetition Rate in kbps rates 16 1024 16 1/5 QPSK 4.8 8 512 8 1/5 QPSK 9.6 4 256 4 1/5 QPSK 19.2 128 2 128 2 1/5 QPSK 38.4 1 64 1 1/5 QPSK 76.8 16 1024 16 1/5 QPSK 9.6 8 512 8 1/5 QPSK 19.2 4 256 16 1/5 QPSK 38.4
256 2 128 2 1/5 QPSK 76.8 Topic 2 1 64 1 1/5 QPSK 153.6 16 1024 16 1/5 QPSK 19.2 8 512 8 1/5 QPSK 38.4 4 256 4 1/5 QPSK 76.8 4 128 2 1/5 QPSK 76.8 512 2 128 2 1/5 QPSK 153.6 2 64 1 1/5 QPSK 153.6 1 64 1 1/5 QPSK 307.2
Subtype 2 Forward TCH Info Cont.
Transmission Format 64 chip Formats Physical Transmit Preamble Preamble Turbo Mod Nominal similar to Layer Packet Duration Length in Sequence Code Type Data Rate Size in Bits in Slots Chips Repetition Rate in kbps Subtype 0 16 1024 16 1/5 QPSK 38.4 8 512 8 1/5 QPSK 76.8 4 256 4 1/5 QPSK 153.6 1024 4 128 2 1/5 QPSK 153.6 2 128 2 1/5 QPSK 307.2 2 64 1 1/5 QPSK 307.2 1 64 1 1/3 QPSK 614.4 4 128 1 1/3 QPSK 307.2 2048 2 64 1 1/3 QPSK 614.4 1 64 1 1/3 QPSK 1228.8 2 64 1 1/3 8-PSK 921.6 New 3072 1 64 1 1/3 8-PSK 1843.2 2 64 1 1/3 16- 1228.8 rates 4096 QAM 1 64 1 1/3 16- 2457.6 QAM 2 64 1 1/3 16- 1536.0 5120 QAM 1 64 1 1/3 16- 3072.0 QAM
2-9 Subtype 2 Modulation Formats
Physical Layer Packet Modulation Format Sizes 128 bits 256 bits Subtype 0 formats 512 bits QPSK 1024 bits 2048 bits
3072 bits 8-PSK
4096 bits 16-QAM 5120 bits
Subtype 2 Reverse Channel Timing
R-RI Channel
Reverse Data Channel
R-DRC Channel K K K K K K K K K K K K K K K K
C AC AC AC AC AC AC AC AC AC AC AC AC AC AC A AC
- R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R-DSC R- R- R- R- R- R- R- R- R- R- R- R- R- R-DSC R- R R- R-DSC Reverse Auxiliary Pilot Channel Reverse Pilot Channel
1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot
1 sub-frame 1 sub-frame 1 sub-frame 1 sub-frame 6.667 ms 6.667 ms 6.667 ms 6.667 ms 1 frame = 26.667 ms
2-10 Subtype 2 R-Data Channel Parameters
Payload Modulation Effective Data Rate (kbps) Repetition (coded symbols) Size Format (bits) After 4 After 8 After 12 After 16 After 4 After 8 After 12 After 16 Slots Slots Slots Slots Slots Slots Slots Slots 128 B4 19.2 9.6 6.4 4.8 3.2 6.4 9.6 12.8 256 B4 38.4 19.2 12.8 9.6 1.6 3.2 4.8 6.4 512 B4 76.8 38.4 25.6 19.2 0.8 1.6 2.4 3.2 768 B4 115.2 57.6 38.4 28.8 0.54 1.07 1.6 2.13 1024 B4 153.6 76.8 51.2 38.4 0.4 0.8 1.2 1.6 1536 Q4 230.4 115.2 76.8 57.6 0.54 1.07 1.6 2.13 2048 Q4 307.2 153.6 102.4 76.8 0.4 0.8 1.2 1.6 3072 Q2 460.8 230.4 153.6 115.2 0.54 1.07 1.6 2.13 Topic 2 4096 Q2 614.4 307.2 204.8 153.6 0.4 0.8 1.2 1.6 6144 Q4Q2 921.6 460.8 307.2 230.4 0.4 0.8 1.2 1.6 8192 Q4Q2 1228.8 614.4 409.6 307.2 0.3 0.6 0.9 1.2 12288 E4E2 1843.2 921.6 614.4 460.8 0.5 1 1.5 2
Subtype 2, Reverse Code Domain Power Example: Q4Q2 or E4E2
R-DSC/ACK R-Aux Pilot
R-Pilot R-RI I R-Data R-Data
0 16 8 24 4 20 12 28 2 18 10 26 6 22 14 30 1 17 9 25 5 21 1329 3 19 11 277 23 15 31
R-DRC
R-Data R-Data Q
0 16 8 24 4 20 12 28 2 18 10 26 6 22 14 30 1 17 9 25 5 21 13293 19 11277 231531
2-11 Sub-Packet Selection Example: 4096 bit Physical Packet
Configuration 4096 bit physical packet 4096 bit Physical Packet 1/5th Rate Turbo Encoding 1/5th Rate Turbo 20480 Encoder Symbols 0 8191 16383 20479 Encoding 1.6 Repeat = 32768 symbols 20480 Symbol Turbo Encoder Packet 8192 symbols / sub-packet 2048 symbols / slot Interleaver 0 8191 16383 20479 Q2 Modulation 2048 chips / slot 20480 Interleaved Symbols in Different order Symbol Selection and 0 8191 16383 24575 32767 Repetition 32768 Repeated Symbol Packet Symbols 0 to 8191 Symbols 8192 to 16383 Symbols 16384 to 20479, Symbols 4096 to 12287 0 to 4095 Assignment of Symbols into Sub-Packets Sub-packet # 0 Sub-packet # 1 Sub-packet # 2 Sub-packet # 3 Symbols 0 to 8191 Symbols 8192 to 16383 Symbols 16384 to 20479, 0 Symbols 4096 to 12287 to 4095
Sub-Frame Selection Example: 4096 bit Physical Packet, Continued
Sub-packet # 0 Sub-packet # 1 Sub-packet # 2 Sub-packet # 3 Symbols 0 to 8191 Symbols 8192 to 16383 Symbols 16384 to 20479, 0 Symbols 4096 to 12287 to 4095
1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- 1 sub- frame frame frame frame frame frame frame frame frame frame frame frame
1 frame 1 frame 1 frame Each Sub-packet is transmitted in 4 slots Each slot contains 2048 symbols Sub-packets from different physical packets are interleaved on a 3 sub-frame basis Each slot is Q2 modulated Results in 2048 chips / slot
2-12 Subtype 2, R-RI and R-Data timing
Sub-packet 0 Sub-packet 1 Sub-packet 2 Sub-packet 3 Packet 1 Symbols 0 - 8191 Symbols 8192 - 16383 Symbols 16384 - Symbols 4096 - 12287 4096 bit packet 20479, 0 - 4095
Sub-packet 0 Sub-packet 1 Sub-packet 2 Sub-packet 3 Packet 2 Symbols 0 - 4095 Symbols 4096 - 8191 Symbols 8192 - 10239,Symbols 2048 - 6143 2048 bit packet 0 - 2047
Sub-packet 0 Sub-packet 1 Sub-packet 3 Symbols 8192 – Sub-packet 2 Symbols 9216 – Packet 3 Symbols 0 - 8191 3072 bit packet 15359, 0 - 1023 Symbols 1024 - 9215 15359, 0 - 2047
R-Data Topic 2
sub- sub- sub- sub- sub- sub- sub- sub- sub- sub- sub- sub- packet 0 packet 0 packet 0 packet 1 packet 1 packet 1 packet 2 packet 2 packet 2 packet 3 packet 3 packet 3
1 frame 1 frame 1 frame
R-RI 100001 100101 100101 011101 011101 011101 011101 100001 100001 100001 100110 100110 100110 100110 011110 011110 011110 011110 100010 100010 011111 011111 011111 011111 100011 100011 100011 100011 100100 100100 100100 100100 011100 011100 011100 011100 100000 100000 100000 100000 100101 100101 100010 100010 100111 100111 100111 100111 The 6 R-RI bits indicate the physical packet size and sub-packet ID for the R-Data Channel
R-TCH ARQ Operation: 4 Sub-packets
Sub-frames n n + 1 n + 2 n + 3 n + 4 n + 5 n + 6 n + 7 n + 8 n + 9 n +10 n + 11 n + 12
P-ARQ
ACK
L-ARQ
ACK
H-ARQ NAK NAK NAK
R-Data
Sub- Sub- Sub- Sub- Sub- packet packet packet packet packet 0 1 2 3 0 1 frame 1 frame 1 frame
R-RI 011100 011100 011100 011100 100110 100111 100110 100110 100110 100100 100100 100100 100100 100101 100101 100101 100101 100111 100111 100111 First Sub-packet for the next Physical Layer Packet
2-13 R-TCH ARQ Operation: 2 Sub-packets Early Termination on Reverse Link!!
Sub-frames nn + 1n + 2 n + 3 n + 4 n + 5 n + 6 n + 7 n + 8 n + 9 n +10 n + 11 n + 12
P-ARQ
ACK
L-ARQ
H-ARQ NAK ACK NAK NAK
R-Data
Sub- Sub- Sub- Sub- Sub- packet packet packet packet packet 0 1 0 1 2 1 frame 1 frame 1 frame
R-RI 011101 011110 011110 011110 011110 011100 011100 011100 011100 011100 011100 011101 011101 011101 011100 011100 100110 100111 100110 100110 100110 100111 100111 100111 100100 100100 100100 100100 100101 100101 100101 100101 First Sub-packet for the next Physical Layer Packet
R-TCH ARQ Operation: Failure
Sub-frames nn + 1n + 2 n + 3 n + 4 n + 5 n + 6 n + 7 n + 8 n + 9 n +10 n + 11 n + 12
P-ARQ
NAK
L-ARQ
NAK
H-ARQ NAK NAK NAK
R-Data
Sub- Sub- Sub- Sub- Sub- packet packet packet packet packet 0 1 2 3 0 1 frame 1 frame 1 frame
R-RI 011100 011100 011100 011100 100110 100111 100110 100110 100110 100100 100100 100100 100100 100101 100101 100101 100101 100111 100111 100111
First Sub-packet for the next Physical Layer Packet
2-14 Forward Ack Channel Operation with the Subtype 2 R-Data channel 9The AN transmits a positive acknowledgment (ACK) or a negative acknowledgment (NAK) in response to a physical layer packet using the ARQ Channel. 9The ARQ channel consists of the: • H-ARQ bits: • An H-ARQ bit is transmitted on the ARQ Channel after the reception of the first, second, or third sub-packets of a physical layer packet. • L-ARQ bits: • An L-ARQ bit is transmitted on the ARQ Channel after the reception of the Topic 2 fourth sub-packet of a physical layer packet • P-ARQ bits: • A P-ARQ bit transmitted on the ARQ Channel to indicate to the AT if the physical layer packet that was transmitted was successfully received
H-ARQ Details
9The AN transmits H-ARQ bits based on ARQMode if the sector is part of the serving cell: • ARQMode is public data of the R-TCH MAC Protocol. • ARQMode defines the modulation of the H-ARQ bit: – ARQMode = 1 implies • Bi- Polar Keying (+1 implies ACK and -1 implies NAK) – ARQMode = 0 implies • ACK-oriented ON-OFF Keying (+1 implies ACK and 0 implies NAK) 9The AN transmits H-ARQ bits using ACK-oriented ON-OFF Keying if the sector is NOT part of the serving cell
2-15 L-ARQ & P-ARQ Details
9The AN transmits the L-ARQ bit on the ARQ Channel using NAK-oriented ON-OFF Keying: – 0 implies ACK, 1 implies NAK 9The AN transmits the P-ARQ bit on the ARQ Channel using NAK-oriented ON-OFF Keying: – 0 implies ACK, 1 implies NAK 9The AN does not forward the physical layer packet to a higher layer if the physical layer packet was not successfully received.
Conclusions
1xEV-DO Release A has: • New protocols to support new services: • Multi-Flow Packet Application • 3G1X Circuit Services Notification Application • Multi-Mode Capability Discovery Application • Three Physical layer subtypes: – Subtype 0: • same as 1xEV-DO Release 0 – Subtype 1: • variable rate R-Access Channel – Subtype 2: • Higher Speed Forward Link with variable packet sizes • New Reverse link with Much Higher Data Rate
2-16 1XEVDO Rel B Topic 2
1x-EVDO Release B RF Characteristics
9Release B uses the Same 1.2288 Mcps Spread Rate as Release 0/A of 1x-EVDO (Still no Overlay on cdma2000) 9Optionally requires multiple Open, Paired or Unpaired 1.25 MHz Channels for maximum throughput 9Provides backwards compatibility by including 1xEV-DO Release 0/A physical layer channels 9New Multi-carrier Forward Traffic Channel MAC protocol 9New Multi-carrier Reverse Traffic Channel MAC Protocol 9New Subtype 3 Physical Layer supports multi-carrier operation
2-17 Subtype 3 Physical Layer
9Supports multiple carriers in the forward and reverse links to increase data throughput and increase frequency diversity 9Supports new optional forward link rates up to 4.915 Mbps using 64-QAM modulation 9Initial Qualcomm MSM chipsets will support 3 forward and three reverse links • Theoretical peak data throughput for 3 Forward/Reverse Channels using the optional rates: – Forward Link: 3 x 4.915 Mbps = 14.745 Mbps – Reverse Link: 3 x 1.8432 Mbps = 5.5296 Mbps • First Generation MSM parts will only support Release A Channels – Forward Link: 3 x 3.072 Mbps = 9.22 Mbps – Reverse Link: 3 x 1.8432 Mbps = 5.5296 Mbps
Multi-Carrier Operating Modes
9No Feedback Multiplexing mode 9Basic Feedback Multiplexing 9Enhanced Feedback Multiplexing
2-18 No Feedback Multiplexing Mode
9One to One alignment of forward and reverse channels 9Each channel pair is independent except that the same long code mask is used in each reverse channel
Access Network Transmission RPC. ARQ, DRC Lock RPC. ARQ, DRC Lock RPC. ARQ, DRC Lock
Channel Channel Channel Channel Channel Channel 1 2 3 1 2 3 Frequency Topic 2
DRC, DSC, ACK DRC, DSC, ACK DRC, DSC, ACK
Access Terminal Transmission
Basic Feedback Multiplexing Mode
9One Reverse Channel carries feedback channels for multiple forward channels 9Each additional feedback channel block appears as an additional reverse link user (different long code)
Access Network Transmission
RPC. ARQ, DRC Lock
LC 2
Channel Channel Channel LC 3 1 2 3 Frequency LC 1 DRC, DSC, ACK DRC, DSC, ACK
2-19 Enhanced Feedback Multiplexing
9One Reverse Channel carries feedback channels for multiple forward channels 9Each additional feedback channel block appears in a different Walsh code so no additional interference occurs
Access Network Transmission
RPC. ARQ, DRC Lock
Channel 1
WC 2 WC 1 Channel Channel 1 2 Frequency
DRC, DSC, ACK DRC, DSC, ACK
Access Terminal Transmission
Subtype 3 Forward Link
9Like Subtype 0: • Always at Full Power, Data is TDM, Rate is Adjusted for Each Mobile, and Only One Mobile is Served at a Time:
9Like Subtype 2: • ARQ channels • Slower Reverse PC bits transmission (150 vs. 600 bps)
9New Subtype 3 Features • Optional rates that go up to 4.915 Mbps • Adds new, optional 64-QAM modulation format • New Reverse Link MAC Index More MAC Indexes ( up to 512, but uses up to 383 for MAC channel and up to 255 for traffic preambles) • Extended Span option allows more flexibility in receiving packets
2-20 Subtype 3 Forward Link Physical Layer Packet Format
9Subtype 3 Forward link packet consists of: • MAC Layer Packet of : – 98, 226, 482, 994, 2018, 3042, 4066, 5090, 6144, 7138 or 8162 bits • 6144, 7138, and 8162 bit MAC packets are optional, new packet sizes – FCS (Checksum) of 24 bits – Tail of 6 bits
Physical Layer Packet 128, 256, 512, 1024, 2048, 3072, 4096, 5120, 6144, 7168, or 8192 Bits
MAC Layer Packet FCS Tail Topic 2 98, 226, 482, 994, 2018, 3042, 4066, 5090, 6114, 7138, or 8162 Bits 24 Bits 6 Bits
New Forward Link Extended Span Option
9Notion of an “Extended Span” 9Parameter “Extended Spans Enabled” dictates the behavior of the AN If Extended Spans Enabled =1, then: – The AN will transmit additional slots to the AT if the AT fails to receive the packet in the target number of slots Example: – AT requests DRC = 8 (3072 bit, 2 slot, 64 bit preamble) – AT fails to decode after 2 slots and span extension is on – AN sends another slot using the extension preamble and the same data as transmitted in the first slot 128 Extension Preamble = All 0 data spread by W2 on the I channel only
2-21 Extended Span & Preamble
Canonical TX Max 128 Chip Extension Canonical TX Max 128 Chip Extension Single User Target Span Extension Preamble Single User Target Span Extension Preamble Transmission (slots) (slots) Preamble Transmit Transmission (slots) (slots) Preamble Transmit Format Repetition Slot Format Repetition Slot (1024, 16,1024) 16 16 NA NA (5120, 2, 64) 2 4 0.5 3 (1024, 16,1024) 16 16 NA NA (5120, 1, 64) 1 4 0.5 3 (1024, 8, 512) 8 8 NA NA (3072, 4, 64) 4 8 0.5 3 (1024, 4, 256) 4 8 2 5 (4096, 4, 64) 4 8 0.5 5 (1024, 2, 128) 2 4 1 3 (5120, 4, 64) 4 8 0.5 5 (2048, 4, 128) 4 8 1 5 (6144, 4, 64) 4 8 0.5 5 (1024, 1, 64) 1 4 0.5 3 (7168, 4, 64) 4 8 0.5 5 (2048, 2, 64) 2 4 0.5 3 (8192, 4, 64) 4 8 0.5 5 (3072, 2, 64) 2 4 0.5 3 (6144, 2, 64) 2 4 0.5 3 (2048, 1, 64) 1 4 0.5 3 (7168, 2, 64) 2 4 0.5 3 (4096, 2, 64) 2 4 0.5 3 (8192, 2, 64) 2 4 0.5 3 (3072, 1, 64) 1 4 0.5 3 (6144, 1, 64) 1 4 0.5 3 (4096, 1, 64) 1 4 0.5 3 (7168, 1, 64) 1 4 0.5 3 (8192, 1, 64) 1 4 0.5 3
Subtype 3 Span Extension
Preamble Preamble for new packet
F Normal Termination of 307.2 kbps, 2 slot Packet R 2 Slots, 1 NACK, 1 ACK NACK ACKNACK ACK
Preamble 128 bit Extension Preamble Extension Scenario for F 307.2 kbps, 2 slot Packet R 4 Slots, 3 NACK, 1 ACK
NACK NACK NACK ACK Rate = 153.6 kbps
2-22 64-QAM Q Channel
000100 000101 000111 000110 000010 000011 000001 000000 7A
001100 001101 001111 001110 001010 010011 001001 001000 1 5A A = 42
011100 011101 011111 0111110 011010 011011 011001 011000 3A
010100 010101 010111 010110 010010 010011 010001 010000 A -7A -5A -3A -A A3A5A7A I Channel 110100 110101 110111 1100110 110010 110011 110001 110000 -A
111100 111101 111111 111110 111010 111011 111001 111000 Topic 2 -3A
101100 101101 101111 101110 101010 101011 101001 101000 -5A
100100 100101 100111 100110 100010 100011 100001 100000 -7A
Subtype 3 Optional Packet Formats on the Forward Traffic Channel
Transmission Format 128 chip Physical Transmit Preamble Preamble Turbo Mod Nominal Layer Packet Duration Length in Sequence Code Type Data Rate Size in Bits in Slots Chips Repetition Rate in kbps 1024 4 64 0.5 1/5 QPSK 153.6 2048 4 64 0.5 1/3 QPSK 307.2 3072 4 64 0.5 1/3 QPSK 460.8 4096 4 64 0.5 1/3 QPSK 614.4 5120 4 64 0.5 1/3 8-PSK 768.0 4 64 0.5 1/3 16- 921.6 6144 QAM 2 64 0.5 1/3 64- 1843.2 QAM 1 64 0.5 1/3 64- 3686.4 QAM 4 64 0.5 1/3 16- 1075.2 7168 QAM 2 64 0.5 1/3 64- 2150.4 QAM 1 64 0.5 1/3 64- 4300.8 QAM 4 64 0.5 1/3 16- 1228.8 8192 QAM 2 64 0.5 1/3 64- 2457.6 QAM 1 64 0.5 1/3 64- 4915.2 QAM
2-23 New Release B reverse link features
DTX Mode (will be pulled back into Release A): • If DTX Mode=1, then – AT shall not transmit R-DRC and R-DSC in: • The second half slot of slot specified by (T – FrameOffset) mod 4 = 1 • The slot specified by (T-FrameOffset) mod 4 = 2 • The first half slot of slot specified by (T-FrameOffset) mod 4 = 3 – AT shall transmit the R-Pilot: • For a ½ slot prior to the transmission of an ACK channel bit in slots specified by (T – FrameOffset) mod 4 = 2 and (T-FrameOffset) mod 4 = 3 • If DTX Mode=1 and if F-TCH is a multi-user packet, then – AT shall not transmit R-ACK in: • The slot specified by (T-FrameOffset) mod 4 = 2 • The first half slot of slot specified by (T-FrameOffset) mod 4 = 3
More new Rel B reverse link features
DTX Mode: • If DTX Mode=1 & if the AT is not sending the R-Data channel, then: – AT shall not transmit the R-Pilot in: • The second half slot of slot specified by (T – FrameOffset) mod 4 = 1 • The slot specified by (T-FrameOffset) mod 4 = 2 • The first half slot of slot specified by (T-FrameOffset) mod 4 = 3 • If DTX Mode=1 & if DTXRRIMode=0, then – AT shall not transmit RRI in: • The second half slot of slot specified by (T – FrameOffset) mod 4 = 1 • The slot specified by (T-FrameOffset) mod 4 = 2 • The first half slot of slot specified by (T-FrameOffset) mod 4 = 3 • If DTX Mode=1 & if DTXRRIMode=0 & if the AT is not sending the R-Data channel, then: – AT shall not transmit RRI in: • The sub-frame that does not contain an R-Data sub-packet
2-24 DTX with DTXMode =1 and DTXRRIMode=0
Sub-frame with no R- R-Data R-Data Data Transmission R-RI R-RI R-RI R-RI R-RI R-RI R-RI R-DRC R-DRC R-DRC R-DRC R-DRC R-DRC
ACK DSC ACK DSC ACK DSC ACK DSC ACK DSC
R-Pilot R-Pilot R-Pilot R-Pilot R-Pilot R-P R-P R-Pilot Topic 2
1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot
1 sub-frame 1 sub-frame 6.667 ms 6.667 ms
Discontinuous Transmission with DTX Mode=‘1’ and DTX RRIMode =‘0’
DTX with DTXMode =1 and DTXRRIMode=1
R-Data R-Data Sub-frame with no R- Data Transmission R-RI R-RI R-RI R-RI R-DRC R-DRC R-DRC R-DRC R-DRC R-DRC
ACK DSC ACK DSC ACK DSC ACK DSC ACK DSC
R-Pilot R-Pilot R-Pilot R-Pilot R-Pilot R-P R-P R-Pilot
1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot 1 slot
1 sub-frame 1 sub-frame 6.667 ms 6.667 ms
Discontinuous Transmission with DTX Mode=‘1’ and DTX RRIMode =‘1’
2-25 Conclusions
1xEV-DO Release B has: • New Physical layer subtype: – Subtype 3: • Multi-Carrier mode for higher data throughput • Optional new forward link rates up to 4.915 Mbps • Supports new features such as extended span and DTX/DRX • Reverse Link channels are the same as Release A Subtype 2
• First Release is a Simple Upgrade for Carriers: – Only Requires Software Upgrade for the AN and the availability of two or three carriers in the network – Requires new Handsets – Is transparently backwards compatible with Release 0/A – Allows very competitive peak data rates of 9.3 Mbps/5.5 Mbps in the forward and reverse links – Future performance gains with new AN hardware to support enhanced forward rates and asymmetrical modes
1xEVDO test
2-26 1xEVDO Test Items 3.1 Frequency Coverage Requirements 3.2.1 Demodulation of Forward Traffic Channel in AWGN 3.2.2 Demodulation of Forward Traffic Channel in Multipath Fading Channel 3.3.1 Receiver Sensitivity and Dynamic Range 4.1.1 Frequency Coverage 4.1.2 Frequency Accuracy 4.2.1 Time Reference 4.2.2 Waveform Quality and Frequency Accuracy 4.3.1 Range of Open Loop Output Power 4.3.2 Time Response of Open Loop Power Control
4.3.7 RRI Channel Output Power Topic 2 4.3.8.1 DRC Channel Output Power 4.3.8.2 ACK Channel Output Power 4.3.8.3 Data Channel Output Power 4.3.8.4 DSC Channel Output Power 4.4.1 Conducted Spurious Emissions
1XEVDO 8960 New Feature Update
2-27 Packet Data Performance New eHRPD Technology Support c2k/1xEV-DO
• 3GPP2 standards 3GPP committee developed backhaul eHRPD as a new version of the 1xEV-DO upper-layer protocol stack
• Prepares 1xEV-DO eHRPD L1 networks for interoperability with future LTE HSGW resides in the implementations 8960 enabling interface to 3GPP • Will enable eHRPD to LTE Backhaul : n able catio handovers between the vail enti w A uth No A’ A -AK 8960 and LTE test system EAP
Packet Data Performance New IPv6 support c2k/1xEV-DO now available in E6706C
Greater data payload control
Support for more IP addresses
eHRPD devices can request either IPv6 or IPv4 interface 8960 supports three modes: on: g So min TS – IPv4 only Co r UM 6 fo – IPv6 only IPv – Dual IPv4&IPv6
2-28 c2k/1xEV-DO
1xEV-DO Products New Feature Details
E1966A 1xEV-DO Test Application Topic 2 E6706C 1xEV-DO Lab Application
c2k/1xEV-DO
E6706C 1xEV-DO Lab Application
E6706D + E6720A-006 Annual Contract
2-29 c2k/1xEV-DO Multiple PDN support for eHRPD
9Capability:
Define up to 3 unique PDNs
Each supporting IPv4, IPv6, IPv4/IPv6
QoS settings for each PDN
Graphical throughput monitoring of individual PDNs
Requires interface to external SIP server
9Benefits:
Test Applications end to end, ensuring the appropriate transmission and priority of data transmissions
c2k/1xEV-DO 1xEV-DO 64 QAM modulation support
9Capability:
Used in FMCTAP/RMCTAP configurations
Test RX/TX parametric tests, over the air throughput, DRC and Histogram counters
9Benefits:
Test L1 up to 4.9 Mbps
Ensure that your devices achieve the highest data rates
2-30 c2k/1xEV-DO 1xEV-DO Release B Overview
9What is 1xEV-DO release B? •Allows user traffic to flow over more than one carrier (up to 3 carriers in this stage) •Improves user data rates and transaction latencies
Radio Access Required Spectrum Peak Forward Link Peak Forward Link Peak Reverse Link network Throughput Throughput with Throughput new Optional DRC 64 QAM EV-DO Rev A 1.25 MHz 3.1 Mbps 4.9152 Mbps 1.8 Mbps (one carrier)
EV-DO Rel B 2.5 MHz 6.2 Mbps 9.8304 Mbps 3.6 Mbps Topic 2 (Two carriers)
EV-DO Rel B 3.75 MHz 9.3 Mbps 14.7456 Mbps 5.4 Mbps (Three carriers)
c2k/1xEV-DO 1xEV-DO Release B Overview
9What’s new for Release B: •Multi-Carrier Test Application Protocol (MCTAP) for new subtype 3 physical layer test o FMCTAP- Forward Multi-Carrier Test Application Protocol oRMCTAP- Reverse Multi-Carrier Test Application Protocol
2-31 c2k/1xEV-DO Potential 1xEV-DO LA Features
We’d like Features under consideration: your input…
Non-optimized eHRPD/LTE handovers with Partner LTE systems
c2k/1xEV-DO 1xEV-DO Resources
For more information, please see Æ Product pages: http://www.agilent.com/find/E1966A http://www.agilent.com/find/E6706C Annual Contract page: >>E6720A-006 (1xEV-DO) http://www.agilent.com/find/E6720A 8960 1xEV-DO product comparison table: http://wireless.agilent.com/rfcomms/news/files/E1966A_E6706xFeatureComparison.pdf
2-32 Thanks for your time! Topic 2
c2k/1xEV-DO Release B FTM support in One Box
9Capability:
Requires Test Mode interface to the device under test
Setup 1 carrier downlink transmission from the 8960
Setup 1,2,3 carrier uplink transmission from the device under test
Measure Conducted TX Spurious emissions
Tune 8960 receiver to any of the carriers to measure waveform quality, power, CDP…. 9Benefits:
Reduced cost to test physical Release B RF parametrics
2-33 c2k/1xEV-DO 1xEV-DO Release B Factory Test Mode test 3 adjacent carriers in one box
9Transmitter Test – Maximum TX Power – with 3 adjacent carriers (Digital Average Power on 8960) – Conducted TX Spurious (Conducted Tx Spurious on 8960) • Test Case 2 – two carriers at maximum frequency separation • Test Case 3 - three carriers at minimum frequency separation – Waveform Quality - with 2 adjacent carriers (Waveform Quality on 8960) 9Receiver Test – Demodulation of Forward Traffic Channel in AWGN – 1 carrier in FTM – Receiver Sensitivity and Dynamic Range • Receiver Sensitivity with 1 carrier in FTM • Dynamic Range with 1 carrier in FTM
2-34 Topic 3 CCF ˛⎞ CDMA2000 ⡶⇦⦓⨢ᛵ⥶ Introduction to CCF and C2K device certification
z CDMA Certification Forum ˛ z 3GPP2 ⦓⨢ᛵ⥶ሱᅘ⫏⤻ z CDMA ⦓⨢ᛵ⥶᱿⣬ㅽ
Agilent N9030A PXA Signal Analyzer
New Wireless Measurement Applications Available Now!
The Agilent PXA signal analyzer now has the performance, flexibility, capability and expandability to address demanding applications in emerging cellular communications, digital video and more.
Cellular communications measurement applications
N9080A LTE FDD N9082A LTE TDD N9073A W-CDMA/HSPA/HSPA+
The LTE measurement applications provide simple one-button measurements The W-CDMA measurement application to help design, validate, and manufacture LTE FDD and TDD base stations and provides the functionality needed for user equipment. base station and user equipment tests.
• Pre-defined setups and E-UTRA test • Measurements include: Error vector • RF transmitter conformance testing models (E-TM) recall features avail- magnitude (EVM), frequency error, per 3GPP standard able for RF transmitter conformance DL RS power, Transmit ON/OFF • Measurements include: Error vector measurements, per 3GPP standard Power (for TDD), adjacent channel magnitude (EVM), frequency error, (TS 36.141 and TS 36.521-1) power (ACP), spectrum emission CPICH power, peak code domain mask (SEM) and more error, adjacent channel power (ACP), spectrum emissions mask and more
Digital video measurement applications Digital video measurement applications provide one-button, standard-based power and modulation analysis.
• Channel power, shoulder attenua- tion, ACP, CCDF • IQ distortion measurements • QPSK, 16QAM, 64QAM
N6153A DVB-T/H N6155A ISDB-T • Constellation, MER/EVM, TPS/ TMCC decoding, frequency and phase error Maximize Signal Insights With Outstanding Performance
Reveal new levels of signal tive noise level of the PXA signal time compared to legacy spectrum detail—faster, wider and deeper analyzer by up to 12 dB, improving and signal analyzers (such as the its dynamic range and revealing Agilent PSA) • Unravel more signals with the PXA’s previously hidden signals one-button standards compliant • Reduce measurement uncertainties embedded wireless applications • Use built-in drivers to easily inte- and improve yield with improved ® such as LTE and HSPA+ grate the PXA into your MATLAB speed and performance environment for custom analysis of • Simplify and speed up RF transmit- • Evaluate and troubleshoot existing evolving signals and standards and emerging wireless technologies ter tests - for complex signals such with the PXA and the 89600 vector as LTE - by using preconfigured set- signal analysis software’s industry- Increase throughput while ups provided in X-Series embedded leading advanced tools maintaining test-system stability advanced measurement applications • Reveal previously hidden signals • Accelerate tests, increase through- • Protect your investment with the with Noise Floor Extension (NFE) put and reduce the number of test upgradeability of the PXA’s future- technology. NFE reduces the effec- stations with 30- to 70% faster test ready architecture
The PXA high-performance signal analyzer
The PXA helps sustain past achievements, enhance current designs and accelerate future innovations.
Key features: • 3 Hz to 3.6, 8.4, 13.6 or 26.5 GHz • 10, 25, 40 or 140 MHz analysis bandwidths • Up to 70% faster than Agilent PSA spectrum analyzer • ±0.19 dB absolute amplitude accuracy Measurement applications and Automation and communication • +21 dBm third order intercept (TOI) software interface • -172 dBm displayed average noise level (DANL) • LTE-FDD, LTE-TDD, W-CDMA, HSPA, • LXI class C compliant, SCPI and • -129 dBc/Hz phase noise at HSPA+, DVB-T/H, ISDB-T, noise IVI-COM 10 kHz offset figure, phase noise and more • USB 2.0, 1000Base-T LAN, GPIB • up to -88 dBc (nominal) 3GPP • 89600 VSA advanced analysis software • Programming remote language compat- ACLR dynamic of more than 70 signal formats; soft- ibility with PSA plus more ware runs inside PXA • Common X-Series user interface/Open • MATLAB data analysis software for Windows® XP operating system general purpose data analysis, visu- alization, and measurement automation
www.agilent.com MATLAB is a U.S. registered trademark of The MathWorks, Inc. © Agilent Technologies, Inc. 2010 Windows is a U.S. registered trademark of Microsoft Corporation. Printed in USA, February 12, 2010 Product specifi cations and descriptions in this document subject to change without notice. 5990-5328EN Communications Global Certification Inc.
Introduction to CCF
Herman Chen
May 27, 2010
1 Topic 3
Evolution Communications Global Certification Inc.
R1.0/Wave 2 Certification R 1.5 Certification R2 Certification WiMAX Evolution IEEE802.16m IEEE802.16d IEEE802.16e DL:100Mbps 20Mbps 70Mbps UL: 50Mbps
3GPP Evolution HSPA+ DL >40Mbps LTE-Advanced HSDPA Phase II UL >10Mbps WCDMA HSDPA Phase I LTE- R99/R4 7.2/14.4Mbps Advanced HSUPA LTE (FDD) DL:1Gbps 1.8M/3.6Mbps 384kbps 2M/5.76Mbps In 20MHz (Rel. 8) UL:150 Mbps DL PDR: 326Mps (Rel. 9) (Rel. 10) 3GPP2 Evolution UL PDR: 86kps
1xEV-D0 Rev. A DO Rev. B CDMA 1X 1xEV-DO Rev. 0 IMT DL: 2.4Mbps DL: 3.1Mbps ΰ MC DOα 153kbps DLΚ46.5Mbps UL:153.6kbps UL: 1.8Mbps UL: 27Mbps Advanced TD-SCDMA Evolution Technology LTE TDD 2006 2007 2008 2009 2010 2011 Source: ᆖᛎຝ, 4Gઔಘᄎ Dec. 2008
2
3-1 Contents Communications Global Certification Inc. • Brief on CCF • 3GPP2 Activity Update • Certification Experience
3
Overview Communications Global Certification Inc. CDMA Device Certification Process
Source from: CCF
4
3-2 CCF Certification Communications Global Certification Inc.
Source from: CCF 5 Topic 3
Core Testing Communications Global Certification Inc. • Core Testing – Essential Certification Criteria that must be met in order for a Terminal Device to obtain CCF Certification. – Industry-standard minimum performance and signaling conformance test cases – Shall be performed in a lab environment on CCF Validated Test Platforms. – Shall be performed by a CCF-ATF – The CCF-ATF shall use test equipment software components with versions the same as or newer than the validated software versions of a given platform configuration. However, the CCF- ATF shall use hardware components with the exact validated versions. – It is up to the Vendor to decide which CCF-ATF(s) to use for Core testing.
6
3-3 Core Testing Elements Communications Global Certification Inc. Document Comments C.S0011-C Recommended Minimum Performance Standards C.S0033-A Recommended Minimum Performance Standards for cdma2000 HRPD Access Terminal C.S0036-0 Recommended Minimum Performance Specification for C.S0022-0 Spread Spectrum Mobile Stations C.S0037-0 Signaling Conformance Specification for cdma2000 Wireless IP Networks C.S0038-A Will be removed pending validated C.S0038-B platform C.S0038-B Signaling Conformance Specification for High Rate Packet Data Air Interface C.S0043-0 Signaling Conformance Test Specification for cdma2000 Spread Spectrum Systems C.S0048-0 Conformance Test Specification for Removable User Identity Module (R-UIM) C.S0059-0 Signaling Conformance Test Specification For CDMA2000 Position Determination Services C.S0060-0 Signaling Conformance Test Specification for OTA Service Provisioning C.S0061-0 Signaling Conformance Test Specification for SMS C.S0062-0 Data Signaling Conformance Test Specification C.S0073-B Signaling Test Specification for Mobile Station Equipment Identifier (MEID) Support for cdma2000 Spread Spectrum Systems
7
TIA vs 3GPP2 Communications Global Certification Inc. EV-DO 1X (Rev. 0 and Rev. A) Minimum TIA-98-D/E [C.S0011] TIA-866A [C.S0033-A] Performance Signal TIA-1035 [C.S0043] TIA-919B [C.S0038-B] Conformance SMS TIA-1045 (SMS) [C.S0061] OTASP TIA-1044 (OTASP) [C.S0060] Data Service TIA-1046 (Data Service) [C.S0062] MEID TIA-1084 (MEID) [C.S0073] Location Based TIA-916 [C.S0036] – Minimum Performance Service TIA-1038 [C.S0059] – Signal Conformance Mobile IP TIA-918 [C.S0037] R-UIM TIA-1013 [C.S0048]
8
3-4 Device Endorsement Communications Global Certification Inc. • Device Endorsements – A separate, distinct set of tests, not included within Core Testing, applicable to a specific feature or technology. – Examples of Device Endorsements include CCF Field Interoperability (CCF-FIO), Cabled Interoperability (C-IOT), and Multimedia Messaging Service (MMS). • All Device Endorsements are optional. However, once a Device Endorsement has been selected by the Vendor, all of the requirements related to that Device Endorsement must be met in order for the Terminal Device to be Certified.
9 Topic 3
Device Endorsement Elements Communications Global Certification Inc. Endorsement Specification AUDIO C.S0056-0 v1.0 MMS OMA-ETS-MMS_CON-V1_3-20080401-D OMA-ETS-ESMP-v1_0-20060928-C OMA-ETS-WCSS-V1_1-20070531-C WAP-Browser OMA-ETS-XHTML_MP_CON-V1_2- 20080128-C WAP-PUSH OMA-ETS-Push-2_1-20060606-C WAP-IOT OMA-ETS-DLOTA-V2_0-20061219-C JAVA Java_Test_Specs_rev1.0.3_Feb2007 CCAT 3GPP 31.124 OMA-DM OMA DM 1.2 Field-IOT C.S0058-A
System Determination 1x CCF 1x System Determination Test Plan System Determination EVDO [TBD] “+” Code Dialing [TBD]
10
3-5 C.S0011 Communications Global Certification Inc. • C.S0011 describes the Minimum Performance for Receiver, Transmitter minimum standards and environmental requirements, and which include Idle/Soft/Hard handoff, Demodulation/Modulation requirements, RF output power requirements, limitation on Emissions and environmental requirements.
11
C.S0033 Communications Global Certification Inc. • C.S0033 describes the Minimum performance for cdma2000 high rate packet data devices which compose with physical/MAC layer receiver/transmitter minimum standards, and it also includes Frequency requirements, Demodulation/Modulation requirements, receiver performance, RF output power and limitations on emissions
12
3-6 C.S0036 Communications Global Certification Inc. • C.S0036 – Minimum Performance for Location Based Services ᇥܴ: х֖A-GPS, AFLTᆶHybrid Mode • C.S0036 describes the Spread Spectrum Mobile Stations for GPS, AFLT (Advanced Forward Link Tri- lateration) minimum specification and Hybrid minimum specifications, which includes GPS Performance/ Protocol tests (Accuracy, Dynamic Range, Sensitivity and Moving Scenario Test), AFTL Performance/Protocol Tests (Accuracy and Sensitivity test) and Hybrid minimum specification
13 Topic 3
C.S0037 Communications Global Certification Inc. • To test the interoperability between compliant mobile station and compliant network elements (PDSN, HA and RADIUS Server) in cdma2000 wireless packet data systems. – Interoperability between the mobile station and PDSN supporting Simple IP/ Mobile IP service. – RADIUS support, authentication, and reverse tunneling behavior. – Simple IP and Mobile IP infrastructure elements associated with registration, addressing, security association and agent advertisement.
14
3-7 C.S0038 Communications Global Certification Inc. • Demonstrate that access terminal/access network implementation of signaling functionality in cdma2000 high rate packet data systems. – Including Signaling Application, Packet Application, Stream Layer, Session Layer, Session Configuration Protocol, Connection Layer, Security Layer, MAC Layer.
15
C.S0043 Communications Global Certification Inc. • Demonstrate mobile station or base station compliance to over-the-air messaging and protocol requirements in the cdma2000. – Including Miscellaneous Air Interface, Basic Call processing, Idle handoff, Handoff, Power Control, Registration, Authentication, Service Redirection test cases, Subscriber Calling Features, Concurrent Services, Forward Compatibility tests.
16
3-8 Split of C.S0031 Communications Global Certification Inc.
C.S0044
C.S0043
C.S0031 C.S0060
C.S0061
C.S0062
17 Topic 3
C.S0060 Communications Global Certification Inc. • C.S0060-0ࣁOTA୍ߞзठ܄ෳ၂ೕጄ • C.S0060-0Ծ2005ԃ12Д6ВวթǴҞനཥހࣁV1.0ހ ҁǶ ౽Ѡჹcdma2000ৎکǺࣁΑᡍCDMA୷ઠޑෳ၂Ҟ • Ƕೕጄࢂа3GPP2܄಄ӝޑۓڐک৲ύǴOTA୍ C.S0016-Cࣁ٩ᏵǶ •OTAȐOver-the-Airȑ୍ǴΞᆀޜύ௴୍Ǵࢂ೯ၸ ၗૻ‘ࡌҥ’Ǵჴۓޑ୷ઠϐ໔کύϟय़ჴ౽Ѡޜ ᅿᏹբǶޑфૈޑۓ
18
3-9 C.S0061 Communications Global Certification Inc. • C.S0061-0ࣁอ৲୍ޑߞзठ܄ෳ၂ೕጄȐ Signaling Conformance Test Specification for Short Message ServiceȑǶ • C.S0061-0Ծ2005ԃ6Д22ВวթǴҞനཥހࣁV1.0ހ ৲อޑ౽ѠکҁǶC.S0061-0၁ಒᇥܴΑCDMA୷ઠ ෳ၂Ƕೕጄࢂ٩Ᏽ3GPP2܄୍ȐSMSȑߞзठ C.S0015-B (TIA-637-C)Ƕ
19
C.S0062 Communications Global Certification Inc. • C.S0062-0Ҟೀܭ3GPP2ޑV&V໘ࢤǴΨ൩ࢂനಖޑቩ ஒ҅ԄวթǶೕጄа3GPP2 C.S0017-זਡ໘ࢤǴࡐ A.Data Service Options for Spread Spectrum բाೌמӈسޑStandards——ᘉᓎྗၗ୍ᒧ ࣁ୷ᘵǴჹෳ၂ޑჴࡼՉΑ၁ಒޑඔॊǶ • ӧC.P0062-0ύǴ౽ѠȐMobile Stationȑ܌ੋϷޑ ύϟय़ޜᆶ୷ઠ೯ၸܭԖёૈҔ܌ጄൎКၨቶݱǴхࡴ ޣಖᆄхࡴǺද೯٬ҔޣಖᆄǶ೭٤٬Ҕޣ٬ҔޑՉ೯ߞ ಖᆄǵЋᐒǵPDAǵคጕҁӦᕉၡൂϡȐWLLUǴ Wireless Local Loop UnitȑǶ • ၗ୍ޑ୍ᒧȐSOǴService Optionȑᇞ ୍ᜪࠠǶӧ౽ѠՉ୍ਔวଆޑOrigination ୷ઠ౽ޕMessageύǴѸឫ୍ᒧୖኧǴҔٰ೯ Ѡ܌ाҙፎޑ୍ᜪձǶ 20
3-10 C.S0062 Communications Global Certification Inc. • C.S0062-0ύǴcdma20001Xޑၗ୍ෳ၂хࡴѤᅿᜪ ձǺ ୍(Asynchronous Data and Fax Services)Ǵکၗߚӕ – SO13کSO12 SO15کեೲϩಔၗ(LSPDǴLow Speed Packet Data)ǴSO7 – – ύೲϩಔၗ(MSPDǴMedium Speed Packet Data)ǴSO22 – ଯೲϩಔၗ(HSPDǴHigh Speed Packet Data)ǴSO33
21 Topic 3
C.S0059 Communications Global Certification Inc. • Demonstrate mobile station compliance to Position Determination Services messaging and protocol requirements in the cdma2000 system. • Including MS response elements, Location Request (GPS), Location Request (AFLT), Location Request (Hybrid), Call Processing.
22
3-11 C.S0073 Communications Global Certification Inc. • Implementing MEID & PLCM features • C.S0073 – MEID Signalling Conformance ϩෳ၂, Conformanceٿᇥܴ: х֖ConformanceᆶIOT ЬाଞჹЋᐒ; IOT߾ӕਔෳ၂Ћᐒᆶჴᆛၡ. • ESN (electronic serial numbers) Æ MEID (mobile equipment identifier • Test cases includes – Check conforming to C.S0072 properly set bit 4 (“MEID indicator” bit) whenever it transmits its SCM to the network – Correct response when querying the MEID of the device – Verify pESN from its programmed MEID – Verify the function of a BS-assigned PLCM (public long code mask)
23
Request CCF Certification DB Access Communications Global Certification Inc. • Organizations (Vendors, Authorized Testing Facilities (ATF) and Operators) must apply for access to the CCF Certification Database. The database allows for the review of Terminal Device information, entry of information, and upload of documents. 1. You may request a CCF Certification Database Logon at https://www.globalccfcert.org/ using the “I need a user name and password” link. You will receive a logon and password from the CCF via email. 2. To log in, enter your “User Name” and “Password,” and then click “Login” to enter the database.
24
3-12 CCF Database Communications Global Certification Inc.
25 Topic 3
3GPP2 Communications Global Certification Inc. • Organizational Partners (OP) – 3GPP2 is a collaborative effort between five officially recognized standards developing organizations (SDO). These are: • ARIB (Association of Radio Industries and Businesses, Japan) • CCSA (China Communications Standards Association, China) • TIA (Telecommunications Industry Association, North America) • TTA (Telecommunications Technology Association, Korea) • TTC (The Telecommunication Technology Committee, Japan) – Market Representation Partners (MRP) • Market Representation Partners are organizations which have the ability to offer market advice to 3GPP2 and to bring into 3GPP2 a consensus view of market requirements (e.g. services, features and functionality) falling within the 3GPP2 scope. • CDMA Development Group (CDG) • IPv6 Forum • Femto Forum
26
3-13 Communications Global Certification Inc.
27
3GPP2 Status Communications Global Certification Inc. • SWG4.1 Continues to work on 1x Rev E minimum performance for 1x advanced and SVDO. There have been some issues regarding the macro/micro cell definition and requirements for Dynamic Range.
• SWG4.2 • Updating C.S0095 (eHRPD/LTE interworking) to support latest revision of specifications and to support better cooperation with 3GPP RAN5 to reduce overlap and conflicts (if any) with 3GPP 36.523
• Updating C.S0043 to support 1x advanced • Updating C.S0094 to support SVDO (China driven) • Updating C.S0058 to support DOrB (China driven)
28
3-14 SVDO Communications Global Certification Inc.
Source from: Qualcomm “What’s Next for CDMA “
29 Topic 3
DO Advanced Communications Global Certification Inc. • Along with these new Smart Network techniques, DO Advanced also introduces Enhanced Connection Management to better manage bursty applications such as push/pull mobile email, as well as device enhancements that improve performance without impacting infrastructure or standards. DO Advanced is a simple software upgrade that benefits the existing as well as new devices. It improves the performance of all deployment scenarios including advanced topology networks that make us of macro-, pico and microcells, remote radio heads to bring the transmitter closer to the user.
30
3-15 Smart Network Communications Global Certification Inc. • 3 smart network techniques – Network Load Balancing – • Offloads from fully loaded sectors to lightly loaded ones. • Redistribution the load. • Releases congestion, alleviates any backhaul loading, increases overall network capacity – Demand Matched Configuration • Dynamically changes the transmit power of the sectors of secondary carriers based on the amount of load they carry. • In uneven loading scenarios, reduces the transmit power of the second and third carriers of lightly loaded sectors – Distributed Network Scheduler • Increases data rates for users in “hot-spot” by assigning the most suitable carriers to them.
31
ECM Communications Global Certification Inc. • ECM: Enhanced Connection Management • It manages connections based on the type of application being used by the device. This feature is particularly useful for applications such as “Push” email using smart phones and Mobile Instant Messaging. • These applications generate huge volumes of short and bursty traffic, creating lots of overhead and congestion. ECM optimizes the process of allocation and de- allocation of resources to such applications and improves the usage of access and paging channels, resulting in support for a large number of simultaneous connected devices.
32
3-16 Voice Capacity Communications Global Certification Inc.
Source from: Qualcomm “What’s Next for CDMA “
33 Topic 3
Terminology Communications Global Certification Inc. • EVRC-B: an improved vocoder (Enhanced Variable Rate Codec B); link to: http://en.wikipedia.org/wiki/Enhanced_Variable_Rate_Codec_B • QLIC: quasi-linear interference cancellation including pilot and traffic interference cancellation • 4GV: – Narrowband Capacity Saving Extension – Wideband Voice Quality Improvement Extension – Voice Over Packet Switched Extension
34
3-17 What is SVDO Communications Global Certification Inc. • Simultaneous 1X Voice and EV-DO Data (SVDO) is a complementary device enhancement that will significantly improve the user experience without impacting standards or infrastructure. SVDO allows devices to access EV-DO data services while in an active 1X voice call. • It is a new standard-independent device feature that significantly enhances the user experience without impacting the infrastructure side.
35
1X Advanced Communications Global Certification Inc. • The voice-centric CDMA2000 1X is evolving to 1X Advanced, which quadruples the capacity of today’s 1X networks. This unprecedented capacity increase afforded by 1X Advanced can also be used to free up spectrum for high revenue-earning EV-DO data services or to achieve up to 70 percent increase in coverage.
36
3-18 3Gঢ়ॶೲჹК Communications Global Certification Inc. • DOrBǴ൩ࢂCDMAౢޑ“HSPA”ǶଯೲޑDOrB (EV- ᝄޑрШǴԖਏှ،CDMAၮᔼय़ᖏޜDORev. B)ᐉ Ƕ౽ቨᓎ୍วሡىࡷᏯǴᅈ
http://www.ccidcom.com/html/chanpinjishu/wuxiantongxin/201002/22-97418.html
37 Topic 3
Groups Communications Global Certification Inc. • The work of producing 3GPP2's specifications resides in the Project's four Technical Specification Groups (TSGs) comprised of representatives from the Project's Individual Member companies. The TSGs are: • TSG-A (Access Network Interfaces) TSG-C (cdma2000®) TSG-S (Services and Systems Aspects) TSG-X (Core Networks) • Each TSG meets, on average, ten times a year to produce technical specifications and reports. Since 3GPP2 has no legal status, ownership and copyright of these output documents are shared between the Organizational Partners. The documents cover all areas of the Project's charter, including cdma2000® and its enhancements. • All TSGs report to the Project's Steering Committee, which is tasked with managing the overall work process and adopting the technical specifications forwarded by each of the TSGs.
38
3-19 Communications Global Certification Inc.
END
Thank You
39
3-20 好用的安捷倫網頁資料
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