【資料名稱】：1xEV_AirlinkOverview

【資料作者】：Qualcomm

【資料日期】：2001

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

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
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