dietcha
2014-03-02, 01:04 AM
Contents
1 Introduction .......................................................................5
1.1 Background ...........................................................................................5
1.2 Outline ...................................................................................................5
1.3 Abbreviations ........................................................................................6
1.4 Limitations .............................................................................................6
1.5 Definitions and assumptions .................................................................7
2 HSDPA overview................................................................8
2.1 Basic principles .....................................................................................8
2.2 UE categories......................................................................................10
2.3 Channel structure................................................................................10
2.4 HSDPA power .....................................................................................12
3 HSDPA dimensioning process .......................................13
3.1 Workflow..............................................................................................13
3.2 HSDPA aspects on R99 and CCH dimensioning ...............................15
4 HSDPA dimensioning rules ............................................15
4.1 Power setting of HSDPA channels .....................................................15
4.2 Proportional Fair scheduling gain and impact of channel model speed17
4.3 G-RAKE...............................................................................................18
4.4 Signal attenuation ...............................................................................18
5 HSDPA capacity...............................................................19
5.1 Overview .............................................................................................19
5.2 System capacity ..................................................................................19
5.3 Cell Capacity .......................................................................................27
6 HSDPA coverage .............................................................29
6.1 Overview .............................................................................................29
6.2 Method ................................................................................................29
6.3 HS-DSCH C/I calculation ....................................................................29
6.4 C/I to HS-DSCH throughput mapping .................................................30
6.5 Examples.............................................................................................30
7 References .......................................................................31
Appendix A: HSDPA impacton R99 dimensioning ...........32
Appendix B: A-DCH uplink Eb/N0for capacity calculations33
Appendix C: C/I vs. HS-DSCH throughput .........................34
Appendix D: Simulation assumptions................................36
Appendix E: Simulation graphs – cell capacity.................37
Link: http://uploaded.net/file/oh7nc2gn
BRs,
dietcha
1 Introduction .......................................................................5
1.1 Background ...........................................................................................5
1.2 Outline ...................................................................................................5
1.3 Abbreviations ........................................................................................6
1.4 Limitations .............................................................................................6
1.5 Definitions and assumptions .................................................................7
2 HSDPA overview................................................................8
2.1 Basic principles .....................................................................................8
2.2 UE categories......................................................................................10
2.3 Channel structure................................................................................10
2.4 HSDPA power .....................................................................................12
3 HSDPA dimensioning process .......................................13
3.1 Workflow..............................................................................................13
3.2 HSDPA aspects on R99 and CCH dimensioning ...............................15
4 HSDPA dimensioning rules ............................................15
4.1 Power setting of HSDPA channels .....................................................15
4.2 Proportional Fair scheduling gain and impact of channel model speed17
4.3 G-RAKE...............................................................................................18
4.4 Signal attenuation ...............................................................................18
5 HSDPA capacity...............................................................19
5.1 Overview .............................................................................................19
5.2 System capacity ..................................................................................19
5.3 Cell Capacity .......................................................................................27
6 HSDPA coverage .............................................................29
6.1 Overview .............................................................................................29
6.2 Method ................................................................................................29
6.3 HS-DSCH C/I calculation ....................................................................29
6.4 C/I to HS-DSCH throughput mapping .................................................30
6.5 Examples.............................................................................................30
7 References .......................................................................31
Appendix A: HSDPA impacton R99 dimensioning ...........32
Appendix B: A-DCH uplink Eb/N0for capacity calculations33
Appendix C: C/I vs. HS-DSCH throughput .........................34
Appendix D: Simulation assumptions................................36
Appendix E: Simulation graphs – cell capacity.................37
Link: http://uploaded.net/file/oh7nc2gn
BRs,
dietcha