EDGE HSPA LTE 介绍

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【文件名】:0845@52RD_EDGE HSPA&LTE 2006_Rysavy_Data_Paper_FINAL_09.12.06.pdf
【格　式】:pdf
【大　小】:785K
【简　介】:
【目　录】:
INTRODUCTION...................................................................................................... 3
WIRELESS DATA MARKET....................................................................................... 5
Trends ................................................................................................................ 5
EDGE/UMTS/HSDPA Deployment ............................................................................ 7
Statistics ............................................................................................................. 8
TECHNOLOGY CAPABILITIES AND MIGRATION ...................................................... 9
Technical Approaches (TDMA, CDMA, OFDM) .......................................................... 10
3GPP Evolutionary Approach ................................................................................ 11
GPRS and EDGE ................................................................................................. 13
EDGE Deployment .............................................................................................. 19
EDGE Evolution .................................................................................................. 20
UMTS/HSPA Technology ...................................................................................... 26
UMTS Release 99 Data Capabilities........................................................................ 28
HSDPA.............................................................................................................. 29
High Speed Uplink Packet Access (HSUPA) ............................................................. 33
Evolution of HSPA (HSPA+).................................................................................. 34
HSPA Voice over IP ............................................................................................. 35
3GPP Long Term Evolution (LTE)........................................................................... 36
4G.................................................................................................................... 38
UMTS TDD......................................................................................................... 38
TD-SCDMA ........................................................................................................ 39
INFRASTRUCTURE AND SERVICE ADVANCES........................................................ 40
IP Multimedia Subsystem (IMS)............................................................................ 40
Multimedia Broadcast/Multicast Service (MBMS)...................................................... 41
System Architecture Evolution (SAE) ..................................................................... 41
EDGE/HSPA/LTE DEPLOYMENT AND MIGRATION................................................. 43
COMPETING TECHNOLOGIES................................................................................ 45
CDMA2000 ........................................................................................................ 46
WiMAX.............................................................................................................. 48
Flash OFDM ....................................................................................................... 50
IEEE 802.20....................................................................................................... 50
Wi-Fi ................................................................................................................ 50
Market Fit.......................................................................................................... 51
COMPARISON OF WIRELESS TECHNOLOGIES....................................................... 53
Data Throughput ................................................................................................ 53
HSDPA Throughput in Representative Scenarios...................................................... 56
Release 99 and HSUPA Uplink Performance ............................................................ 58
Latency............................................................................................................. 59
Spectral Efficiency .............................................................................................. 60
Power Consumption Comparison........................................................................... 65
Cost and Volume Comparison............................................................................... 66
Competitive Summary......................................................................................... 67
CONCLUSION........................................................................................................ 68
ADDITIONAL INFORMATION ................................................................................ 70
REFERENCES ........................................................................................................ 70
ACRONYMS........................................................................................................... 74