WIRELESS TECHNOLOGYProtocols, Standards, and Techniques pdf phần 8 ppt

... 2;4 8; 6 15 256 20 4;6 ;8; 10;12;14;16 16;14;12;10 ;8; 6;4 30 1 28 40 16;20;24;26; 28; 30;32;34 24;20;16;14;12;10 ;8; 6 60 64 80 52;56;60;64 28; 24;20;16 120 32 160 120;132;140 40; 28; 20 240 16 320 280 ; 288 ... CRC -Wireless November 21, 2001 12:26 Char Count= 282 TABLE 8. 5 Symbols per Data Field in TDD-3 .84 Burst Spreading Symbols Symbols Factor Burst 1 Burst 2 1 976 1104 2 488 552...

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... FDJ book CRC -Wireless November 8, 2001 16:35 Char Count= 327 A'' 1 MHz A 10 MHz B 10 MHz A' 1.5 MHz B' 2.5 MHz 86 9 87 0 88 0 89 0 89 1.5 89 4 82 4 82 5 83 5 84 5 84 6.5 84 9 (MHz) (MHz) Forward ... ksymb/s Symbol Repetition (x2) Block Interleaver (32x 18) + Long Code Generator 1.2 288 Mchip/s Long Code Mask Orthogonal Modulator [(64,6) Walsh Encoder] 28....

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... Reception 8. 13.5 Uplink Power Control 8. 13.6 Downlink Power Control 8. 13.7 Paging Procedure 8. 13 .8 Random-Access Procedure 8. 13.9 CPCH Access Procedure 8. 13.10 Transmit Diversity 8. 13.11 Handover ... Channels 9.7 Achievable Rates 9 .8 Forward Link 9 .8. 1 General 9 .8. 2 Spreading Rate 9 .8. 3 Physical Channels 9 .8. 4 Radio Configuration 9 .8. 5 Power Control 9 .8. 6 Transmit...

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... performance calculations are carried out, Figures 2 .8 and 2.9 illustrate the complete tessellation for clusters containing 5 (Figure 2 .8) , 8, 9, 10, and 13 (Figure 2.9) micro cells, in which the highlighted cluster ... m, the transmitter and receiver antennas heights, respectively, equal to h t = 4 m and h r =1.5 m, an operation frequency of 89 0 MHz (λ =3 /8. 9), these leadin...

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... screen P1: FDJ book CRC -Wireless November 8, 2001 14: 38 Char Count= 397 TABLE 4.3 Equipment Class and Their Maximum Power GSM-900 GSM- 180 0 GSM-1900 Class (watt) (watt) (watt) I20 1 1 II 8 0.25 0.25 II ... Burst Tail 3 Data 39 Synchronization 64 Guard 8. 25 Data 39 Tail 3 Synchronization Burst Tail 8 Synchronization 41 Guard 68. 25 Data 36 Tail 3 Access Burst Tail 3 Training 26...

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... Four frames form one slot (80 ms, 7 68 bits). And 20 48 slots (163 ,84 0 ms, 1,572 ,86 4 bits) comprise the maximum slot cycle. The choice of a particular paging channel and of a particular slot within that ... CRC -Wireless November 8, 2001 16:35 Char Count= 327 5 .8. 3 Paging Channel The paging channel structure is organized into half-frame, frame, slot, and slot cycle. A half-fra...

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... (kbit/s) (kbit/s) 12 0 1.2, 2.4 4 .8, 9.6 1 .8, 3.6 7.2, 14.4 3 4 1 19.2 28. 8 5 6 2 28. 8 43.2 7 8 3 38. 4 57.6 9 10 4 48. 0 72.0 11 12 5 57.6 86 .4 13 14 6 67.2 100 .8 15 16 7 76 .8 115.2 remaining channels, ... (kbit/s) (kbit/s) 12 0 1.2, 2.4 4 .8, 9.6 1 .8, 3.6 7.2, 14.4 3 4 1 19.2 28. 8 5 6 2 28. 8 43.2 7 8 3 38. 4 57.6 9 10 4 48. 0 72.0 11 12 5 57.6 86 .4 13 14 6 67.2 100 .8 15...

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... other frequency bands, an additional 519 MHz for IMT-2000 applications. These new bands spanned from 80 6 to 960 MHz, from 1710 to 188 5 MHz, and from 2500 to 2690 MHz. These bands are intended ... FNT book CRC -Wireless November 8, 2001 18: 23 Char Count= 2 68 or an access channel; retrieve user identification information, location management–related information, and security- and p...

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... (STD) and transmit adaptive antennas (TxAA) are applicable. 8. 13.11 Handover Procedure Intramode handover, intermode handover, and intersystem handover can be supported within UTRA. Intramode Handover Intramode ... Handover Intramode handover comprises the handover procedures within each UTRA mode. In UTRA FDD, soft handover, softer handover, and hard handover are supported. UTRA TDD...

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... 1.2 × 8 19.2 (SR 1) 40/20 0 2.4 × 4 19.2 80 /20 8 4 .8 × 2 19.2 172/20 12 9.6 × 1 19.2 RC 2 21/20 6 1 .8 × 8 28. 8 (SR 1) 55/20 8 3.6 × 4 28. 8 125/20 10 7.2 × 2 28. 8 267/20 12 14.4 × 1 28. 8 information. ... 144 28. 8 (SR3) 16/20 — 6 1.5 1 / 3 8 1 of 5 576 28. 8 40/20 n — 6 2.7/ n 1 / 3 4× 1 of 9 576 28. 8/ n 80 /20n — 8 4 .8/ n 1 / 3 2× None 576 28. 8/ n 172/20n — 12 9.6...

Ngày tải lên: 14/08/2014, 06:22