CHAPTER 1 an Overview of Wireless Systems
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3G/UMTS an Evolutionary Path to Next Generation Networks
3G/UMTS An evolutionary path to Next Generation Networks ITU/BDT Regional Seminar on Fixed Mobile Convergence and Guidelines on the smooth transition of existing mobile networks to IMT-2000 for Developing Countries for Africa Jean-Pierre Bienaimé …………………………………………………………………………… Chairman, UMTS Forum www.umts-forum.org ITU/BDT Regional Seminar Nairobi 9-12 May 2005 Summary • What is the UMTS Forum? • What is the global status of 3G/UMTS launches? • What terminals, services and tariffs are available? • 3G/UMTS evolution from launch through to Release 6 • A look to the future • Viewpoint on spectrum • Lessons learned in Europe ITU/BDT Regional Seminar Nairobi 9-12 May 2005 1 About The UMTS Forum Who are we? An international, cross-sector industry body comprising operators, manufacturers, regulators, application developers, research organisations and IT industry players. Our mission… To promote a common vision of the development of 3G/UMTS and of its evolutions, and to ensure its worldwide commercial success. Our publications Since 1997, more than 40 reports on Spectrum & Regulation, 3G/UMTS vision, Customer behaviour, Market evolution & Forecasts, Technical studies & Implementation. Recent issues: Strategic Considerations for IMS – the 3G Evolution, Coverage Extension Bands for UMTS/IMT-2000 in the bands between 470-600 MHz, Magic Mobile Future 2010-2020… ITU/BDT Regional Seminar Nairobi 9-12 May 2005 UMTS Forum Key Areas of Activity in 2005 Spectrum & Regulation Studies and contributions on harmonisation of global spectrum and additional -
Network 2020: Mission Critical Communications NETWORK 2020 MISSION CRITICAL COMMUNICATIONS
Network 2020: Mission Critical Communications NETWORK 2020 MISSION CRITICAL COMMUNICATIONS About the GSMA Network 2020 The GSMA represents the interests of mobile operators The GSMA’s Network 2020 Programme is designed to help worldwide, uniting nearly 800 operators with almost 300 operators and the wider mobile industry to deliver all-IP companies in the broader mobile ecosystem, including handset networks so that everyone benefits regardless of where their and device makers, software companies, equipment providers starting point might be on the journey. and internet companies, as well as organisations in adjacent industry sectors. The GSMA also produces industry-leading The programme has three key work-streams focused on: The events such as Mobile World Congress, Mobile World Congress development and deployment of IP services, The evolution of the Shanghai, Mobile World Congress Americas and the Mobile 360 4G networks in widespread use today The 5G Journey, developing Series of conferences. the next generation of mobile technologies and service. For more information, please visit the GSMA corporate website For more information, please visit the Network 2020 website at www.gsma.com. Follow the GSMA on Twitter: @GSMA. at: www.gsma.com/network2020 Follow the Network 2020 on Twitter: #Network2020. With thanks to contributors: DISH Network Corporation EE Limited Ericsson Gemalto NV Huawei Technologies Co Ltd KDDI Corporation KT Corporation NEC Corporation Nokia Orange Qualcomm Incorporated SK Telecom Co., Ltd. Telecom Italia SpA TeliaSonera -
HD Voice Annex C Minimum Requirements with GSM/UMTS/LTE
GSM Association Non-Confidential Minimum Technical Requirements for use of the HD Voice Logo with GSM/UMTS/LTE issued by GSMA Minimum Technical Requirements for use of the HD Voice Logo with GSM/UMTS/LTE issued by GSMA Version 1.1 22nd March 2013 Security Classification – NON CONFIDENTIAL GSMA MATERIAL Copyright Notice Copyright © 2013 GSM Association. Antitrust Notice The information contain herein is in full compliance with the GSM Association’s antitrust compliance policy. Version 1.1 Page 1 of 18 GSM Association Non-Confidential Minimum Technical Requirements for use of the HD Voice Logo with GSM/UMTS/LTE issued by GSMA Table of Contents INTRODUCTION ..................................................................................................................... 3 ANNEX C: MINIMUM REQUIREMENTS FOR MOBILE NETWORKS AND TERMINALS FOR THE USAGE OF THE ‘HD VOICE’ LOGO WITH GSM/UMTS/LTE............................................................................................................... 3 DOCUMENT MANAGEMENT ............................................................................................... 18 Document History .................................................................................................................. 18 Other Information ................................................................................................................... 18 Version 1.1 Page 2 of 18 GSM Association Non-Confidential Minimum Technical Requirements for use of the HD Voice Logo with GSM/UMTS/LTE issued by GSMA INTRODUCTION -
UMTS Overview
UMTS overview David Tipper Associate Professor Graduate Telecommunications and Networking Program University of Pittsburgh 2720 Slides 12 UMTS • ETSI proposed GSM/NA-TDMA /GPRS evolution under name Universal Mobile Telecom. Services (UMTS) • Most of 3G licenses in Europe required operator to deploy a UMTS system covering x% of population by a specific date y – Germany: 25% of population by 12/03, 50% by 12/05 –Norway: 80% of population by 12/04 – In most countries operators have asked for and received deployment delay due to dot.com bust and equipment delays • Estimate 2.5 Billion euros to deploy a 5000 base station UMTS system • According to UMTS Forum – More than 90 million UMTS users as of 10/06 on operating networks in more than 50 countries – Most deployments of UMTS in Europe (~40% of market) and Pacific Rim (~38% market) Telcom 2720 2 UMTS • UMTS is a complete system architecture – As in GSM emphasis on standardized interfaces • mix and match equipment from various vendors – Simple evolution from GPRS – allows one to reuse/upgrade some of the GPRS backhaul equipment – Backward compatible handsets and signaling to support intermode and intersystem handoffs • Intermode; TDD to FDD, FDD to TDD • Intersystem: UMTS to GSM or UMTS to GPRS – UMTS supports a variety of user data rates and both packet and circuit switched services – System composed of three main subsystems Telcom 2720 3 UMTS System Architecture Node B MSC/VLR GMSC PSTN RNC USIM Node B HLR ME Internet Node B RNC SGSN GGSN Node B UE UTRAN CN External Networks • UE (User Equipment) that interfaces with the user • UTRAN (UMTS Terrestrial Radio Access Network) handles all radio related functionality – WCDMA is radio interface standard here. -
CDMA2000: Leading 3G
CDMA2000: Leading 3G Ewa Gawora, CDMA Development Group ITU Sub Regional Seminar on IMT-2000 September 10, 2002 Moscow CDMA Development Group CDMA Worldwide CDMA2000: Leading 3G 2 CDMA Development Group CDMA Worldwide CDMA2000: Leading 3G 3 Charter To lead the rapid evolution and deployment of CDMA-based systems, based on open standards and encompassing all core architectures, to meet the needs of markets around the world in an emerging, information-intensive environment Information Technical Service Deployment Distribution Development Assistance Conferences System Testing Time-to-Market Emails Advanced Systems Int’l Roaming Website Evolution Interoperability Etc. Etc. Etc. Membership The CDG is a consortium of over 113 member companies from around the world. Members are involved in many aspects of CDMA system deployment and support. Subscriber Value-Added Operators Operators Equipment Services Network Network Network Infrastructure Enhancement/ Interface & Optimization Access CDG Members Lightbridge, Inc. Pele-Phone Winphoria Networks Willtech, Inc. ParkerVision Inc. Sony Electronics News IQ Inc. Reliance Infocom Ltd. 6 CDMA Development Group CDMA Worldwide CDMA2000: Leading 3G 7 CDMA is the present and future of advanced wireless services Code Division Multiple Access (CDMA) is a spread spectrum technology used in second and third generation wireless networks cdmaOne™ identifies 2G and 2.5G cellular, CDMA2000 is an ITU-approved, IMT-2000 (3G) standard PCS and wireless local loop (WLL) services CDMA2000 1X can double voice capacity and delivers data based on the IS-95A and IS-95B CDMA air rates up to 307 kbps interface standards. IS-95A supports data delivery up to 14.4 kbps while IS-95B offers up CDMA2000 1xEV is optimized for high-speed data: to 115 kbps. -
Security Architecture in UMTS Third Generation Cellular Networks Tomás Balderas-Contreras René A
Security Architecture in UMTS Third Generation Cellular Networks Tomás Balderas-Contreras René A. Cumplido-Parra Reporte Técnico No. CCC-04-002 27 de febrero de 2004 © Coordinación de Ciencias Computacionales INAOE Luis Enrique Erro 1 Sta. Ma. Tonantzintla, 72840, Puebla, México. Security Architecture in UMTS Third Generation Cellular Networks Tom´asBalderas-Contreras Ren´eA. Cumplido-Parra Coordinaci´onde Ciencias Computacionales, Instituto Nacional de Astrof´ısica, Optica´ y Electr´onica, Luis Enrique Erro 1, Sta. Ma. Tonantzintla, 72840, Puebla, MEXICO [email protected] [email protected] Abstract Throughout the last years there has been a great interest in developing and standardizing the technologies needed to achieve high speed transmission of data in cellular networks. As a result, mobile communications technology has evolved amaz- ingly during the last decades to meet a very demanding market. Third generation (3G) wireless networks represent the more recent stage in this evolutionary process; they provide users with high transmission bandwidths which allow them to transmit both audio and video information in a secure manner. This report concerns a specific imple- mentation of the 3G requirement specification: Universal Mobile Telecommunications System (UMTS), which is considered to be the most important of the 3G proposals. In order to protect the information transmitted through the radio interface, either user data or signaling data, an advanced security scheme was conceived. Among the features of this scheme are: mutual authentication, -
A SDR Platform for Mobile Wi-Fi/3G UMTS System on a Dynamic Reconfigurable Architecture
17th European Signal Processing Conference (EUSIPCO 2009) Glasgow, Scotland, August 24-28, 2009 A SDR Platform for Mobile Wi-Fi/3G UMTS System on a Dynamic Reconfigurable Architecture Zong Wang, Ahmet T. Erdogan, and Tughrul Arslan School of Engineering, University of Edinburgh The King’s Buildings, Mayfield Road, Edinburgh EH9 3JL, United Kingdom phone: + (44) 01316505619, fax: + (44) 01316506554, email: {z.wang, ahmet.erdogan, t.arslan}@ed.ac.uk Abstract schemes are being introduced. These consume much higher As wireless communication standards evolve, Wi-Fi and W- power because of rising processing requirements and CDMA based 3G UMTS are still the major technologies memory usage. But with smart architectural and domain widely deployed to provide high speed wireless internet specific design, acceptable durability could be achieved. access and mobile communication services. Therefore, the In today’s wireless communication world, Wi-Fi (IEEE integration of these two protocols onto a single SDR 802.11x) is the most popular wireless communication platform is a major research task. In this paper we propose a standard, which provides a high speed connection over the flexible SDR platform targeting the above standards. Our air as an alternative to the wired cable network. On the other SDR platform is based on a recently developed novel hand, UMTS that utilizes the W-CDMA air interface has Reconfigurable Instruction Cell Array (RICA) along with an been widely adopted as the 3G successor to the old GSM ARM controller. We describe the proposed platform voice communication infrastructure. Although new standards, architecture, the associated software design flow, and the such as WiMAX (IEEE 802.16x) and WiBro, keep emerging mapping methodology. -
IMT-2000 Vs. Fixed Wireless Access (FWA) Systems the 3G/UMTS
IMT-2000 vs. Fixed Wireless Access (FWA) systems Regional Workshop for the Arab Region on Guidelines on the smooth transition of existing mobile networks to IMT-2000 for Developing Countries Jean-Pierre Bienaimé …………………………………………………………………………… Chairman, UMTS Forum www.umts-forum.org ITU Regional Workshop Damascus, 13-15 June 2005 The 3G/UMTS Proposition A complete, end-to-end mobile SYSTEM ………………………………………………………………………………………………………………………………………………………………. • Already more than 25 million 3G/UMTS customers subscribing to over 70 networks globally with choice of 160+ terminals • More than 40 million 3G customers worldwide (UMTS + CDMA/EVDO) • 3G/UMTS delivers cost efficient, WIDE AREA network coverage, supporting a rich choice of services and applications optimised for fully mobile environments • Universally standardised via 3GPP, using globally harmonised spectrum in common bands (paired and unpaired) • Support for international roaming, plus integral security and billing • Bit rates up to 384 kbps in wide area / 2 Mbps stationary • Clearly defined roadmap to >14 Mbps and higher capacities, with HSDPA/HSUPA ITU Regional Workshop Damascus, 13-15 June 2005 1 Why WiMAX? • Low-cost, high-performance solution to deliver broadband wireless data: – One standard – Licensed & license-exempt spectrum – Global deployment • New business opportunities for broadband services reaching developed, emerging and rural markets • Designed to operate as complementary to 3G, WiMAX will provide a data-centric overlay network for 3G, with: – Spectral efficiency – Optimizing -
Evolution of Edge Technology in Mobile
G.J. E.D.T.,Vol.3(1):23-28 (January-February, 2014) ISSN: 2319 – 7293 EVOLUTION OF EDGE TECHNOLOGY IN MOBILE COMMUNICATIONS FOR GSM MODULE WITH IS-136- A REVIEW ARTICLE G S AJAY KUMAR REDDY1*, G KEERTHY1, P ARAVIND1*, Ch HARSHA VARDAHN1* 1Assistant System Manager, Tata Consultancy Services, Bengaluru Section, INDIA 1* Graduating in Department of Electronics and Communication Engineering, Lakireddy Bali Reddy Autonomous Engineering College, Mylavaram– 521 230, Krishna, A.P., India. Abstract Today’s fast growing world needs fast communication, either it may be voice or data .This calls for a new technology which is faster than all existing technologies in mobile communication and hence can replace technologies like GPRS .Enhanced Data for Global Evolution (EDGE) is such a technology .EDGE is a member of global system for mobile communications (GSM).In short EDGE is a technology which enhances data rates for mobile communications. EDGE not only enhances data rates but also intended for efficient spectrum utilization which it has passed successfully. This paper is intended for explaining how theoretical data rates of 384 kbps is possible with EDGE technique. And how enhanced data for global evolution (EDGE) can play an important role in the evolution toward wideband code division multiple access (WCDMA) and this paper also includes brief details on EDGE and modulation scheme used for EDGE. It can be introduced in two ways: (1) as a packet-switched enhancement for general packet radio service (GPRS), known as enhanced GPRS or EGPRS, and (2) as a circuit-switched data enhancement called enhanced circuit-switched data (ECSD). -
Cellular Band 5 Mhz (1 UMTS Channel) LLC Operating Instructions
Cellular Band 5 MHz (1 UMTS Channel) LLC Operating Instructions Document Date: September 13th, 2018 Document Author: John Baszak, Applications Engineer © Copyright 2018 CCI | www.cciproducts.com Page 1 Cellular Band 5 MHz (1 UMTS Channel) Operating Instructions Document Revision History Document Revision Revision Description of Change Number Number Date 1.1 06/20/07 Original Release Added UARFCN Channel Number Table at Appendix 1.2 10/28/08 B; CCI Return Policy and RMA Form moved from Appendix B to Appendix C Added cover page & Tables of Contents, Tables and Cellular Band 5 MHz Figures; Updated the manual to show current (1 UMTS Channel) screenshots; added “Unit Details” paragraph and LLC Operating 1.3 03/11/09 screenshot; added Revision History Table Added Instructions “Preferred CDMA Channel Numbers” for Band Class 0, Band Subclass 0 and CDMA Frequency Assignment Correspondence for Band Class 0 to Appendix B. Redo the manual to show multiple combining schemes and show the spectrum with the “Notch” in the 1.4 9/13/18 “Bandstop” filter; Update to match latest document formatting; update with latest RMA Form © Copyright 2018 CCI – www.cciproducts.com Page 2 of 40 Cellular Band 5 MHz (1 UMTS Channel) Operating Instructions Table of Contents Page 1 Introduction ............................................................................................................................................................. 6 1.1 Purpose ....................................................................................................................................................... -
Multimodem CDMA Datasheet: Cellular Modems
® MultiModem CDMA Benefits Cellular Modems • Rugged industrial chassis design • Desktop or panel mounting • Carrier approved • RS-232, USB and Ethernet interfaces The MultiModem® CDMA cellular modem offers standards-based dual-band CDMA2000 1xRTT performance. This ready-to-deploy, standalone modem provides wireless data communication and integrates seamlessly with virtually any application. It is available with a broad range of interface options including RS-232, USB and Ethernet to cover all of your application needs. The MultiModem CDMA cellular modem is based on industry-standard open interfaces and can be desktop or panel mounted. Features • CDMA2000 1xRTT • Qualcomm® MSM6050 chipset • CDMA IS-95A, IS-95B backwards compatible • Dual-band 800/1900 MHz CDMA • Packet data up to 153.6K bps forward and reverse • 14.4K bps circuit switched data • Short Message Services (SMS) • RS-232, USB and Ethernet interfaces • Models available with a complete TCP/IP stack • SMA antenna connector • Serial interface supports DTE speeds to 230K bps • AT command compatible • Numerous LEDs provide operational status • Over-the-Air activation • Desktop or panel mounting • CDG 1 and 2 network certified • Carrier approved • Two-year warranty Voice Features. The MultiModem CDMA cellular modem Highlights provides telephony and Dual Tone Multi Frequency (DTMF) Applications. With packet data speeds up to 153.6K bps, functionality, as well as, AMPS Voice, QCELP (13K) and echo the MultiModem CDMA cellular modem is targeted at cancellation. applications which periodically need to send or receive data over a wireless network. It is ideal for: Compatible Supplementary Services. The MultiModem CDMA cellular modem is compatible with supplementary services • Automated machine-to-machine (M2M) such as call forwarding, call barring, multiparty, call waiting • Public Safety/Emergency Services and call hold, calling line identification, closed user group • Public Transit and call transfer. -
11-Nortel PTT Nwk Planning Public Final
Push To Talk CDMA2000® 1X Network Planning and Dimensioning Dave Anderson, Caroline Chan Nortel Networks PTT Network Planning and Dimensioning PG 1 What is Push-To-Talk • Is typically a Voice over IP data call in a CDMA2000® 1X network • Ideally uses FCH only, no SCH • Is an ‘always on’ PPP session between the terminal and PDSN • Is a group call with 1 person talking, multiple people listening • Phone or Server may buffer early speech to improve call set up latency perception. • Is a data application that runs transparently on CDMA2000® 1X infrastructure • PTT implementation should minimizes the impact on the underlying network PG 2 PTT Network Planning and Dimensioning Example PTT functionality MSC / HLR Talker PTT BSC PDSN / Server FA Router WAN Mobile on power up creates PPP session for PTT NAI Mobile registers user id to IP mapping on PTT server via SIP User Pushes to Talk, Dormant-to-active transition VoIP traffic sent from originator to PTT server Group Server replicates packets and sends to all group members Group receivers go network initiated dormant to active PG 3 PTT Network Planning and Dimensioning Evolution of Wireless Data Planning • Voice on Wireless evolved over each technology introduction – Subscribers, Call profile, traffic – BHCA drove equipment demand planning • Data Evolution over Wireless – Circuit switched data mostly until CDMA2000® 1X – SMS – Voice centric evolution to data • Packet Data – What is a typical application usage model ? – Is there an Erlang like equivalent to plan networks ? – How does the application