[下载]HSPA+LTE Carrier Aggregation

hhyaya

HSPA+LTE Carrier Aggregation
1. Introduction ............................................................................................................................................. 3
1.1 Scope ................................................................................................................................................. 3
1.2 HSPA+ and LTE network deployment projections .............................................................................. 3
2. Multicarrier and multi-radio network evolution ......................................................................................... 6
2.1 Spectrum and deployment aspects ..................................................................................................... 6
2.2 HSPA evolution from multiple carriers to multicarrier .......................................................................... 8
2.3 LTE Evolution from multiple carriers to carrier aggregation .............................................................. 13
2.4 HSPA and LTE interworking.............................................................................................................. 16
2.5 HSPA+LTE carrier aggregation ......................................................................................................... 18
3. Benefits and use cases of HSPA+LTE aggregation .............................................................................. 19
3.1 Benefits of HSPA+LTE aggregation .................................................................................................. 19
3.2 Example USE cases for HSPA+LTE Aggregation ............................................................................ 20
4. HSPA+LTE aggregation system architecture considerations ................................................................ 21
4.1 Service or core network level split/merger ........................................................................................ 23
4.2 HSPA RAN level split/merger ............................................................................................................ 25
4.3 LTE RAN level split/merger ............................................................................................................... 28
5. Practical implementation aspects of HSPA+LTE aggregation ............................................................... 30
5.1 Base station Radio implementation aspects ..................................................................................... 30
5.2 Device Radio implementation aspects .............................................................................................. 31
5.3 Implementation aspects other than radio processing ........................................................................ 33
6. Conclusion ............................................................................................................................................ 34
Abbreviations ............................................................................................................................................. 35
Acknowledgements .................................................................................................................................... 37

[ 本帖最后由 hhyaya 于 2012-8-14 08:53 编辑 ]