IEEE802.16 fixed/nomadic IP deployment - PowerPoint PPT Presentation

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IEEE802.16 fixed/nomadic IP deployment

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  1. IEEE802.16 fixed/nomadic IP deployment Max Riegel <maximilian.riegel@siemens.com>, 2006-07-07

  2. ETH and IP support of IEEE802.16 BRAS • Ethernet Network Service [ETH-CS] • The WiMAX network provides plain Ethernet connectivity end-2-end. • IP Network Service [IP-CS/IPoETH-CS] • The WiMAX network provides IP connectivity to the Internet and operator services for single hosts or multiple hosts behind a gateway. PPPoE PPPoE IPoE IPoE NAP NSP VLAN VLAN IEEE802.16 Link L2-VPN L2-VPN WiMAX Network providing Ethernet Service MetroETH MetroETH Internet NAP NSP IEEE802.16 Link WiMAX Network providing IP Service ASP Scope of 16ng 16ng@IETF-66 IEEE802.16 Fixed/nomadic deployment (Max Riegel) Page 2

  3. IP PPP PPPoE ETH PHY Deployment of IEEE802.16 for wireless DSL • Wireless DSL based on IPoETH protocol layering is an example of a fixed/nomadic IP deployment of IEEE802.16 CPN Access Network WiMAX 802.16-2004 T SS BS TE CPN ASP BRAS T v Modem DSL TE DSLAM A10 NSP PPPoETH IP IP IP ETH-CS PPP LNK LNK PPPoE PHY PHY ETH ETH ETH ETH ETH ETH PHY PHY 802.16 802.16 PHY PHY IPoETH IP IP IP IP IPoETH-CS ETH ETH ETH ETH ETH ETH ETH LNK LNK PHY PHY PHY 802.16 802.16 PHY PHY PHY PHY 16ng@IETF-66 IEEE802.16 Fixed/nomadic deployment (Max Riegel) Page 3

  4. IEEE802.16e for fixed/nomadic deployments Mobile WiMAX (IEEE802.16e) CPN Access Network T MS TE • Fixed/nomadic deployments may leverage the benefits of IEEE802.16e CSN R3 ASN MS Gateway CPN ASP BRAS T V Modem DSL TE DSLAM A10 NSP PPPoETH IP IP IP IP LNK LNK PPP PPP PHY PHY PPPoE PPPoE ETH ETH ETH ETH ETH ETH ETH ETH PHY PHY PHY 802.16 802.16 PHY PHY PHY IP IP IP IP IPoETH ETH ETH ETH ETH ETH ETH ETH ETH LNK LNK PHY PHY PHY PHY 802.16 802.16 PHY PHY PHY PHY 16ng@IETF-66 IEEE802.16 Fixed/nomadic deployment (Max Riegel) Page 4

  5. IEEE802.16e Fixed/Nomadic Network Access Network 802.16e Link 802.11 Host • Switched AN uses ETH switching functions to realize link layer transport & mobility inside AN • Proxy-ARP and ARP filtering and other methods to reduce broadcast/multicast overhead, especially over the airlink. • Depending on needs, FA may be deployed or Co-located FA/CoA mode can be used. IP Cloud CN MS/SS BS AR Host ETH Mobility Control (Optional) FA (IPv4) HA Col-FA MIP(v6) HO HO ARP/IP ARP/IP This network behind MS may exist MAC MAC ETH ETH OFDMA OFDMA PHY PHY Packet Transport IP IP IP Bridging IP 802.xx 802.xx ETH ETH ETH ETH PHY ETH-CS ETH-CS PHY PHY PHY MAC MAC OFDMA OFDMA IP Bridging 802.xx 802xx ETH PHY ETH-CS PHY MAC OFDMA 16ng@IETF-66 IEEE802.16 Fixed/nomadic deployment (Max Riegel) Page 5