【資料成文時間】：
【語言】：英語
【頁數(shù)】：
【何人（公司）所著】：高通
【文件格式】：PDF
【文件原名】：1xEV: 1x EVolution IS-856 TIA/EIA Standard
【摘要或目錄】：
Table Of Contents
1.0 INTRODUCTION...................................................................................................................................... 3
2.0 1XEV AIRLINK DESIGN....................................................................................................................... 4
2.1 AVERAGE DATA THROUGHPUT............................................................................................................. 5
2.2 TURBO CODES......................................................................................................................................... 5
2.3 1XEV FORWARD LINK............................................................................................................................ 6
2.3.1 Shared Forward Link Channel.......................................................................................................... 6
2.3.2 Forward Link Channel Structure ...................................................................................................... 8
2.3.2.1 Burst Pilot ...................................................................................................................................... 9
2.3.3 Forward Link Adaptive Modulation ............................................................................................... 10
2.4 FIELD TESTING...................................................................................................................................... 12
2.5 SCHEDULING ALGORITHM.................................................................................................................. 12
2.5.1 Proportional Fairness Scheduling .................................................................................................. 13
2.6 1XEV REVERSE LINK ............................................................................................................................ 16
2.6.1 Reverse Link Channel Structure...................................................................................................... 17
2.6.2 Reverse Link Modulation................................................................................................................ 18
2.7 1XEV SIGNALING ................................................................................................................................. 18
2.7.1 Physical Layer ................................................................................................................................. 19
2.7.2 MAC Layer ..................................................................................................................................... 19
2.7.3 Security Layer ................................................................................................................................. 20
2.7.4 Connection Layer ............................................................................................................................ 21
2.7.5 Session Layer................................................................................................................................... 22
2.7.6 Stream Layer ................................................................................................................................... 23
2.7.7 Application Layer............................................................................................................................ 23
3.0 POINT-TO-POINT PROTOCOL .......................................................................................................... 24
4.0 1XEV HANDOFFS .................................................................................................................................. 25
4.1 Handoffs to IS-95/1x Systems............................................................................................................ 25
5.0 SUMMARY.............................................................................................................................................. 26