CHANNEL ELEMENT DIMENSIONING GUIDELINE

[Templario]

Contents
1 Introduction................................................................................ 5
1.1 Purpose......................................................................................... 5
1.2 Overview........................................................................................ 5
1.3 Abbreviations................................................................................. 5
1.4 Limitations..................................................................................... 6
2 Definitions and assumptions................................................. 6
2.1 Definitions..................................................................................... 6
2.2 Assumptions.................................................................................. 8
3 Channel Element resource model........................................ 9
3.1 Number of users per site................................................................. 9
3.2 Channel element cost model........................................................... 9
3.3 Basic resource model................................................................... 10
3.4 Resource model for Enhanced Uplink............................................ 10
4 Dimensioning method........................................................... 11
4.1 Overview...................................................................................... 11
4.2 Identifying the average number of simultaneous users.................... 12
4.3 Identifying the peak number of simultaneous users......................... 15
4.4 Calculating number of CEs............................................................ 15
4.5 Special traffic cases..................................................................... 19
5 Examples.................................................................................. 20
5.1 R99, only conversational traffic admitted in busy hour.................... 20
5.2 R99, conversational and best effort traffic admitted in busy hour.... 22
5.3 R99 + HSPA, only conversational traffic admitted in busy hour....... 24
6 CE Observables...................................................................... 26
6.1 Introduction.................................................................................. 26
6.2 CE utilization using observables.................................................... 26
6.3 Estimation of K_SHO,UL and K_SHO,UL.................................................... 27
7 References............................................................................... 30

[hamody2005]

Hi dude

where is the doc.

you may forget it

[Templario]

attached the file...............

[azert]

Hi everybody,

Can you give me some details about channel element dimensioning ? What is the method used ? because i found some documents related to this topic but they are not clear enough ????

Thank you for you help.

[dekili]

@azert
The file that you have here is more than informative and gives insight in E///. Each channel elements engagements and the number of them depends on vendor.
@Templario
This file has been upload to the forum more than 2 years ago. Anyway, nice effort...
Cheers

[azert]

And what about the difference in channel element usage when TTI=2ms and TTI=10ms ?? I know that CE usage for TTI=2ms is higher than for TTI=10ms but i need the table that shows the exacte values of CEs for TTI=2ms (for E/// or Huawei) ??

Thank you for you help.

[guruvai]

Thanks for the post. Can you have docs about code planning?