Content for TR 37.852 Word version: 12.0.0
2 References
3 Definitions and abbreviations
4 General
5 Requirements
6 Target Scenarios for Enhancements
7 Enhanced Interworking: description and comparison of the different options
8 Conclusions
A Evaluation of current load balancing mechanisms
$ Change History
2 References
3 Definitions and abbreviations
4 General Word‑p. 7
5 Requirements
6 Target Scenarios for Enhancements
7 Enhanced Interworking: description and comparison of the different options Word‑p. 9
7.1 Inter-RAT Load Balancing
7.1.1 Cell Load Reporting Enhancement for Scenario 1a
7.1.1.1 Enhancement aspects
7.1.1.2 Solutions for UTRAN cell load reporting to E-UTRAN Word‑p. 10
7.1.1.2.1 Option1: Master eNB distributes UTRAN cell load response to slave eNBs
7.1.1.2.2 Option2: MME distributes UTRAN cell load response to the eNBs Word‑p. 11
7.1.1.2.3 Option3: eNB distributes UTRAN cell load response to other eNBs Word‑p. 12
7.1.1.3 Solutions for E-UTRAN cell load reporting to UTRAN Word‑p. 13
7.1.1.3.1 Option4: Master eNB aggregates EUTRAN cell load response of slave eNBs to RNC
7.1.1.3.2 Option5: MME aggregates EUTRAN cell load response of eNBs to RNC Word‑p. 14
7.1.1.4 Evaluation and comparisons Word‑p. 16
7.2 Inter-RAT Connected Mobility Word‑p. 18
7.2.1 Enhancement aspects
7.2.2 Solutions
7.2.3 Evaluation and comparisons Word‑p. 21
7.3 Inter-RAT Call Redirection Word‑p. 22
8 Conclusions Word‑p. 26
A Evaluation of current load balancing mechanisms Word‑p. 27
A.1 Introduction
A.1.1 Air interface modelling
A.1.2 Traffic model parameters Word‑p. 28
A.1.3 Offered load per carrier
A.1.4 Simulation modelling details
A.2 Performance Results Word‑p. 29
$ Change History Word‑p. 34
