Content for TR 25.703 Word version: 12.0.0
4 Description of addressed issues
5 Description of proposed solutions
6 Open issues
7 Issues and potential improvements
8 Conclusions
$ Change History
4 Description of addressed issues Word‑p. 7
5 Description of proposed solutions
6 Open issues Word‑p. 9
7 Issues and potential improvements Word‑p. 13
7.1 Issues
7.1.1 Backhaul Link Reliability and Delay
7.1.2 Introduction of new closed HNB to a dense deployment leads to LAC replanning (Issue #2) Word‑p. 14
7.1.2.1 Use and Change of LACs
7.1.2.2 LAC changes triggered by new Power Up or Replanning Word‑p. 15
7.1.2.3 Number of LACs and Scaling Word‑p. 16
7.1.2.4 Evaluation Word‑p. 17
7.2 Potential improvements Word‑p. 18
7.2.1 Mitigation of CBC - HNB-GW message size and associated impacts
7.2.1.1 A 'Broadcast All' method for Emergency Cell Broadcast to HNBs Word‑p. 19
7.2.1.1.1 Current addressing practice
7.2.1.1.2 Addition of a Broadcast All Method
7.2.1.1.3 Backwards compatibility Word‑p. 20
7.2.1.1.4 Messages from HNB / HNB-GW towards the CBC
7.2.1.2 A grouping method for emergency HNBs Word‑p. 21
7.2.1.2.1 Current addressing practice
7.2.1.2.2 Addition of a Grouping Method
7.2.1.2.3 Provisioning of a Grouping Parameter Word‑p. 22
7.2.1.2.4 Messages from CN towards HNB-GW | RNC
7.2.1.2.5 Messages from HNB / HNB-GW towards the CBC
7.2.1.2.6 Level of granularity
7.2.1.2.7 LTE compatibility
7.2.1.2.8 Backwards compatibility with existing practice Word‑p. 23
7.2.1.3 Evaluation
8 Conclusions Word‑p. 24
$ Change History Word‑p. 25
