TR 36.836
E-UTRA – Study on Mobile Relay

V12.0.0 (Wzip) 2014/06 36 p.

full Table of Contents for TR 36.836 Word version: 12.0.0

Scope p. 5

References p. 5

Definitions and abbreviations p. 5

3.1	Definitions p. 5
3.2	Abbreviations p. 5

Scenario and requirements p. 6

4.1	Scenario p. 6
4.2	Requirements p. 7

Solutions p. 8

5.1

Existing solutions p. 8

5.1.1	Dedicated deployment of macro eNBs p. 8
5.1.2	Dedicated deployment of macro eNBs + L1 repeaters p. 8
5.1.3	LTE as Backhaul, Wi-Fi as Access on Board p. 8

5.2

Mobile relay p. 9

5.2.1

Functions p. 9

5.2.2

Architecture p. 9

5.2.2.1

Alt.1 p. 9

5.2.2.1.1	Overview p. 9
5.2.2.1.2	Mobility procedure p. 10

5.2.2.2

Alt.2 p. 11

5.2.2.2.1	Overview p. 11
5.2.2.2.2	Mobility procedure p. 12

5.2.2.3

Alt.2 enhancement p. 13

5.2.2.3.1	eAlt.2-1: Alt.2 with dual Rel-10 relays for HO p. 13
5.2.2.3.2	eAlt.2-2: Alt.2 with Relay GW and PGW collocated with initial DeNB p. 16
5.2.2.3.3	eAlt.2-3: Alt.2 with Relay GW and PGW/SGW separated from initial DeNB p. 21

5.2.2.4

Alt.4 p. 22

5.2.2.4.1	Overview p. 22
5.2.2.4.2	Mobility procedure p. 23

Comparison p. 24

Conclusions p. 35

Change History p. 36