1. IEEE802.16 fixed/nomadic IP deployment
Max Riegel

2. ETH and IP support of IEEE802.16
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.
BRAS
PPPoE
PPPoE
IPoE
IPoE
NAP
NSP
VLAN
VLAN
IEEE Link
L2-VPN
L2-VPN
MetroETH
WiMAX Network providing Ethernet Service
MetroETH
Internet
NAP
NSP
IEEE Link
WiMAX Network providing IP Service
ASP
Scope of 16ng
IEEE Fixed/nomadic deployment (Max Riegel) Page 2

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

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

5. IEEE802.16e Fixed/Nomadic Network
802.16e Link
Access Network
Host
802.11
IP Cloud
MS/SS CN BS AR
Host
ETH
Mobility Control (Optional)
Col-FA
FA (IPv4) HA
MIP(v6)
This network
behind MS
may exist HO HO
ARP/IP
ARP/IP
MAC
MAC
ETH
ETH
OFDMA
OFDMA
PHY
PHY
Packet Transport IP IP
Bridging IP IP
802.xx
802.xx
ETH
ETH
ETH
ETH
PHY
PHY
ETH-CS
ETH-CS
PHY
PHY
MAC
MAC
OFDMA
OFDMA IP
Bridging
802.xx
802xx
ETH
PHY
PHY
ETH-CS
MAC
OFDMA
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.
IEEE Fixed/nomadic deployment (Max Riegel) Page 5