Multi-Carrier RF Strategy for V Project in Complicated Scenario(Huawei)

[sunilkumaru]

Contents
I. Multi-Layer RF Strategy 6
- Existing Strategy (Load Balance) 6
1 Backgroud introduction 6
1.1 Pre-define 6
1.2 System Limitation 6
1.3 Benefit 6
1.4 Disadvantage 6
2 Carrier Plan for V Project 7
2.1 Carrier Plan for New Strategy 7
2.2 Carrier Plan for Existing NSN Strategy 8
2.3 Carrier Plan for Existing E******* Strategy 8
3 Legend definition 9
4 Load Balance Strategy without 3Gis Roaming 10
4.1 Scenario 1: Metro and Outer Metro Scenario 10
4.1.1 - IDLE and Cell PCH/FACH Mode 10
4.1.2 - DRD/LDR Mode 10
4.1.3 - HO Mode 11
4.2 Scenario 2: Rural-Co located U850 11
4.2.1 - IDLE and Cell PCH/FACH Mode 11
4.2.2 - DRD/LDR Mode 12
4.2.3 - HO Mode 12
4.3 Scenario 3: Femto Idle/connected Mode 13
4.4 Parameter Setting 13
4.4.1 IDLE Mode Parameter Setting(without 3Gis) 13
4.4.2 IDLE Mode Parameter Setting(with 3Gis) 14
4.4.3 DRD Parameters 14
4.4.4 LDR Parameters 15
4.4.5 HO Parameters 16
5 Load Balance Strategy with 3Gis Roaming 17
5.1 Scenario 1: Metro-Co located U850 IDLE Mode with 3Gis Roaming 17
5.2 Scenario 2: Rural-Co located U850 IDLE Mode with 3Gis Roaming 17
5.3 Scenario 3: Femto IDLE/connected Mode with 3Gis Roaming 18
II. Multi-Layer RF Strategy 19
- Optional Strategy (Service Steering) 19
6 Backgroud introduction 19
6.1 Pre-define 19
6.2 System Limitation 19
6.3 Benefit 19
6.4 Disadvantage 19
7 Service Steering Strategy without 3Gis Roaming 20
7.1 Scenario 1: Metro Scenario (U21A/U21B /U08A/U08B) 20
7.1.1 - IDLE and Cell PCH/FACH Mode 20
7.1.2 - DRD/LDR Mode 21
7.1.3 - HO Mode U2100 with continuous coverage 21
7.1.4 - HO Mode U2100 with incontinuous coverage 22
7.2 Scenario 2: Outer Metro Scenario (U21A/U08A) 22
7.2.1 - IDLE and Cell PCH/FACH Mode 22
7.2.2 - DRD/LDR Mode 23
7.2.3 - HO Mode U2100 with continuous coverage 23
7.2.4 - HO Mode U2100 with incontinuous coverage 24
7.3 Scenario 3: Rural-Co located U850 24
7.3.1 - IDLE and Cell PCH/FACH Mode 24
7.3.2 - DRD/LDR Mode 25
7.3.3 - HO Mode (1) 25
7.3.4 - HO Mode (2) 26
7.4 Scenario 4: Femto Idle/Connected Mode 26
7.5 Parameter Setting 27
7.5.1 IDLE Mode Parameter Setting 27
7.5.2 LDR Parameters 27
7.5.3 HO Parameters 29
8 Service Steering Strategy with 3Gis Roaming 30
8.1 Scenario 1: Metro-Co located U850 IDLE Mode with 3Gis Roaming 30
8.2 Scenario 2: Rural-Co located U850 IDLE Mode with 3Gis Roaming 30
8.3 Scenario 3: Femto IDLE Mode with 3Gis Roaming 31
9 Cell SPG Definition 31
10 Summary 32
10.1 Load Balance vs Service Steering 32
10.1.1 PS CSSR 32
10.1.2 CS CSSR 32
10.1.3 CS and HSDPA traffic 33
10.1.4 CS InterRAT Success Ratio and Attempt 34
11 Conclusion 34

[adewijaya]

May you have best strategy for U900 within U21A and U21B on 2G (900+1800) environment also? Thanks