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Spectrum Management for 4G-LTE

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Spectrum Management for 4G-LTE Spectrum Management for 4G-LTE 1 01 02 Global Frequency Planning Frequency Planning and Usage of for IMT 4G in China 03 04 4G Interference Solutions Consideration on Future in China Frequency Planning 2 01 Global Frequency Planning for IMT 3 Global Frequency Planning for IMT Spectrum is lifeblood of mobile communication system. • The connecting devices of future global mobile networks will reach 100 billion • 2010-2020 the global mobile data traffic will grow by over 200 times , and 2010-2030 by nearly 20,000 times . • In China, the growth is projected to be even higher, with 2010-2020 growth by over 300 times and 2010-2030 by over 40,000 times. Growth of mobile data traffic Growth of Mobile Device and IoT Connection Traffic • New technologies • Expansion of Large scale new resources antenna arrays Innovative multi- Spectrum Spectrum access techniques • Optimization of resource efficiency Ultra-dense management networking …… 4 4 Global Frequency Planning for IMT Estimated Spectrum Requirement Spectrum Requirement (MHz)* Spectrum for year 2015 year 2020 Final(China) 570-690 1490-1810 * Spectrum requirement estimate of China (Rep. ITU-R M.2290). Final(Global result) - 1340-1960MHz 700-1100MHz additional spectrum will be needed by 2020. Estimate for further beyond 2020 will consider more than just a sum but respective requirements in different scenarios. 5 Global Frequency Planning for IMT Introduction of IMT • International Mobile Telecommunications: International Telecommunication Union (ITU) develops the framework of standards for IMT, encompassing IMT-2000 and IMT-Advanced, spans the 3G and 4G industry perspectives and will continue to evolve as 5G with IMT-2020 6 Global Frequency Planning for IMT Global 4G-LTE LTE Market Status 7 Global Frequency Planning for IMT Global 4G-LTE Bands 8 Global Frequency Planning for IMT 4G-LTE User Devices 9 Global Frequency Planning for IMT ITU Spectrum Management • ITU coordinates the world’s satellites through the management of spectrum and orbits, bringing you television, vehicle GPS navigation, maritime and aeronautical communications, weather information and online maps, and enabling communications in even the remotest parts of the planet. 3GPP Spectrum • The project covers cellular telecommunications network technologies, including radio access, the core transport network, and service capabilities - including work on codecs, security, quality of service - and thus provides complete system specifications , especially definition of bands, RF specification. 10 Global Frequency Planning for IMT Development of Mobile Communication 11 Global Frequency Planning for IMT ITU Radio Regulation • RR regulates on law of nations scale radiocommunication services and the utilization of radio frequencies. • Revised regarding the World Radio Conference outputs every 3 to 4 years. 12 Global Frequency Planning for IMT How to Identify IMT Spectrum in ITU • Allocation for Mobile services • Identify for IMT based on services 13 Global Frequency Planning for IMT IMT Global Frequency Planning • IMT frequency bands utilization is globalized • Frequency bands are identified for IMT at WRCs • Frequency arrangements for IMT is detailed in the Rec ITU-R M.1036 14 Global Frequency Planning for IMT ITU-R M.1036 Footnotes Band Footnotes identifying the (MHz) band for IMT 450-470 5.286AA 698-960 5.313A, 5.317A 1 710-2 025 5.384A, 5.388 2 110-2 200 5.388 2 300-2 400 5.384A 2 500-2 690 5.384A 3 400-3 600 5.430A, 5.432A, 5.432B, 5.433A Administrations may deploy IMT systems in bands allocated to the mobile service other than those identified in the RR, and administrations may deploy IMT systems only in some or parts of the bands identified for IMT in the RR. 15 Global Frequency Planning for IMT 450-470MHz Frequency arrangements in the band 450-470 MHz Paired arrangements Mobile Base Duplex Un-paired arrangements (e.g. Frequency arrangements station Centre gap station separat for TDD) (MHz) transmitter (MHz) transmitte ion (MHz) r (MHz) (MHz) D1 450.000- 5.2 460.000- 10 None 454.800 464.800 D2 451.325- 5.6 461.325- 10 None 455.725 465.725 D3 452.000- 5.525 462.000- 10 None 456.475 466.475 D4 452.500- 5.025 462.500- 10 None 457.475 467.475 D5 453.000- 5.5 463.000- 10 None 457.500 467.500 D6 455.250- 5.275 465.250- 10 None 459.975 469.975 D7 450.000- 5.0 462.500- 12.5 None 457.500 470.000 D8 450-470 TDD D9 450.000- 10.0 465.000- 15 457.500-462.500 TDD 455.000 470.000 D10 451.000- 3.0 461.000- 10 None 458.000 468.000 450.500- 460.500- None D11 3.0 10 457.500 467.500 16 Global Frequency Planning for IMT 694-960MHz Paired Frequency arrangements in the band 694-960 MHz Paired arrangements Un-paired Frequency Mobile station Base station Duplex arrangements Centre gap arrangements transmitter transmitter separation (e.g. for TDD) (MHz) (MHz) (MHz) (MHz) (MHz) A1 824-849 20 869-894 45 None A2 880-915 10 925-960 45 None A3 832-862 11 791-821 41 None A4 698-716 12 728-746 30 716-728 776-793 13 746-763 30 A5 703-748 10 758-803 55 None A6 None None None 698-806 A7 703-733 25 758-788 55 None A8 698-703 50 753-758 55 None A9 733-736 52 788-791 55 None A10 External – 738-758 – None A11 703-733 25 758-788 55 None (harmonized External – 738-758 – with A7 and A10) 17 Global Frequency Planning for IMT 1710-2200MHz Frequency arrangements in the band 1710-2200 MHz Paired arrangements Un-paired Frequency Mobile station Base station Duplex arrangements Relevant Centre gap arrangements transmitter transmitter separation (e.g. for TDD) Notes (MHz) (MHz) (MHz) (MHz) (MHz) 1 880-1 920; B1 1 920-1 980 130 2 110-2 170 190 1, 2, 4 2 010-2 025 B2 1 710-1 785 20 1 805-1 880 95 None 1 B3 1 850-1 920 10 1 930-2 000 80 1 920-1 930 1, 2, 5 B4 (harmonized with 1 710-1 785 20 1 805-1 880 95 1 880-1 920; 1, 2, 4 B1 and B2) 1 920-1 980 130 2 110-2 170 190 2 010-2 025 B5 (harmonized with B3 and partially harmonized with 1 850-1 920 10 1 930-2 000 80 1 920-1 930 1, 2, 3, 5 the downlink of B1 and the 1 710-1 780 330 2 110-2 180 400 uplink of B2) B6 1 980-2 010 160 2 170-2 200 190 None 4, 5 B7 2 000-2 020 160 2 180-2 200 180 None 5 18 Global Frequency Planning for IMT 2300-2400MHz Frequency arrangements in the band 2300-2400 MHz Paired arrangements Un-paired Frequency Mobile station Base station Duplex arrangements Centre gap arrangement transmitter transmitter separation (e.g. for TDD) (MHz) (MHz) (MHz) (MHz) (MHz) E1 2 300-2 400 TDD Global Frequency Planning for IMT 2500-2690MHz Frequency arrangements in the band 2500-2690 MHz (not including the satellite component) Paired arrangements Un-paired Mobile Frequency Base station Duplex arrangements station Centre gap Centre gap arrangements transmitter separation (e.g. for TDD) transmitter (MHz) usage (MHz) (MHz) (MHz) (MHz) C1 2 500-2 570 50 2 620-2 690 120 TDD 2 570-2 620 TDD C2 2 500-2 570 50 2 620-2 690 120 FDD 2 570-2 620 FDD DL external C3 Flexible FDD/TDD Global Frequency Planning for IMT 3400-3600MHz Frequency arrangements in the band 3 400-3 600 MHz Paired arrangements Un-paired Duplex Frequency Mobile station Base station arrangements Centre gap separatio arrangements transmitter transmitter (e.g. for TDD) (MHz) n (MHz) (MHz) (MHz) (MHz) F1 3 400-3 600 F2 3 410-3 490 20 3 510-3 590 100 None Global Frequency Planning for IMT (FDD Bands) Uplink (UL) operating band Downlink (DL) operating band BS receive BS transmit UE transmit UE receive 3GPP Bands Operating Band FUL_low–FUL_high(MHz) FUL_low–FUL_high(MHz) 1 1920-1980 2110 –2170 (TDD Bands) 2 1850–1910 1930–1990 3 1710–1785 1805 –1880 4 1710–1755 2110 –2155 5 824–849 869 –894 Uplink (UL) operating band Downlink (DL) operating band 6 830–840 875 –885 BS receive BS transmit 7 2500–2570 2620 –2690 Operati UE transmit UE receive ng Band 8 880–915 925 –960 9 1749.9–1784.9 1844.9 –1879.9 10 1710–1770 2110 –2170 11 1427.9–1447.9 1475.9 –1495.9 FUL_low–FUL_high(MHz) FUL_low–FUL_high(MHz) 12 699–716 729 –746 33 1900–1920 1900–1920 13 777–787 746 –756 34 2010–2025 2010–2025 14 788–798 758 –768 15 Reserved Reserved 35 1850–1910 1850–1910 16 Reserved Reserved 36 1930–1990 1930–1990 17 704–716 734 –746 18 815–830 860 –875 37 1910–1930 1910–1930 19 830–845 875 –890 20 832–862 791 –821 38 2570–2620 2570–2620 21 1447.9–1462.9 1495.9 –1510.9 39 1880–1920 1880–1920 22 3410–3490 3510 –3590 23 2000–2020 2180 –2200 40 2300–2400 2300–2400 24 1626.5–1660.5 1525 –1559 41 2496-2690 2496-2690 25 1850–1915 1930 –1995 26 814–849 859 –894 42 3400–3600 3400–3600 27 807–824 852 –869 28 703–748 758 –803 43 3600–3800 3600–3800 29 N/A 717 –728 44 703–803 703–803 30 2305–2315 2350 – 2360 31 452.5–457.5 462.5– 467.5 45 1447–1467 1447–1467 32 1452– 1496 46 5150– 5925 5150– 5925 65 1920–2010 2110–2200 66 1710–1780 2110–2200 67 N/A 738–758 68 698–728 753–783 22 Global Frequency Planning for IMT 3GPP RF Specification 23 02 Frequency Planning and Usage of 4G in China 24 Frequency Planning and Usage of 4G in China IMT Development Mobile Subscriptions Sustained Growth & Explosive Increase in 4G subscriptions By Jul.
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