1. Distributed mobility management deployment scenario and architecture draft-liu-dmm-deployment-scenario-03 V.Liu (liuzhiheng@chinamobile.com) D.Liu(Max@dotalks.com) Anthony Chan (h.a.chan@ieee.org) Hui Deng (denghui@chinamobile.com)

2. Page 2 Outline  Update from -03  Deployment Scenario and Model of DMM NFV Scenario SIPTO Scenario WLAN deployment scenario  Next Step

3. Update from -03 According to the feedback of the interim -04 update as follows ： Adding more details of the NFV deployment Document SIPTO architecture Add new scenario of WLAN

4. Page 4 Deployment Scenario and Model of DMM  NFV Scenario  SIPTO Scenario  WLAN Scenario

5. Page 5 NFV Scenario NFV(Cloud DC) Mobile Cloud MME+PGW-C IP Transit Network MN MN-Internet communication MN-MN communication NFV(DC) Legacy NFV(DC) Legacy NFV(DC) Legacy PGW-F/SGW-F

6. Computing Hardware Storage Hardware Network Hardware Hardware resources Virtualisation Layer Virtualised Infrastructure Manager(s) VNF Manager(s) MME OSS/BSS NFVI P/SGW-C Execution reference points Main NFV reference points Other reference points Virtual Computing Virtual Storage Virtual Network Or-Vi Or-Vnfm Vi-Vnfm Os-Ma Ve-Vnfm Nf-Vi Vn-Nf Vl-Ha Service Orchestrator NFV Scenario

7. LI, FM-CP FM-DP Core network controller LI, FM-CP FM-DP Access network controller LI, FM-CP FM-DP Core network controller Figure 2: Mobility management functions with data plane – control plane separation with separate control in core and in accessnetworks. Figure 1: Mobility management functions with data plane - control plane separation under one controller

8. Page 8 SIPTO Scenario RNC NodeB SGSN GGSN MSC RNC NodeB GGSN

9. Page 9 WLAN Scenario Mobile Cloud WLAN AC IP Transit Network WLAN AP MN MN-MN communication WLAN AP 

10. Page 10 Next Step  Adopted as WG draft

11. Thank you! V.Liu (liuzhiheng@chinamobile.com) D.Liu(Max@dotalks.com) Anthony Chan (h.a.chan@ieee.org) Hui Deng (denghui@chinamobile.com)