Planning Tracking Areas (TAs) In LTE RAN

[DANORM]

Contents
1 Introduction 1
1.1 Assumptions 1
1.2 Limitations 1
1.3 Concepts 1
2 Technical Background 3
2.1 Tracking Areas 3
2.2 Tracking Area Lists 3
2.3 Tracking Area Dimensioning 4
2.4 Tracking Area Planning 5
3 Paging 7
3.1 Paging Frames and Paging Occasions 7
3.2 Paging Procedure 8
3.3 Parameter maxNoOfPagingRecords 10
3.4 Parameter nB 10
4 Paging Capacity 13
4.1 MME Paging Capacity 13
4.2 RBS Paging Capacity 13
4.3 Example of Calculating RBS Paging Capacity 20
5 TA Dimensioning 23
5.1 Process Overview 23
5.2 Input Data 24
5.3 Equations 24
5.4 Example of TA Dimensioning 24
6 TA Planning 27
6.1 TA Lists with Multiple TAs 27
6.2 Early Strategies for TA Lists 28
7 Estimating Paging Traffic per Subscriber 31

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