IEEE802.16 fixed/nomadic IP deployment

1
IEEE802.16 fixed/nomadic IP deployment

• Max Riegel ltmaximilian.riegel_at_siemens.comgt,
  2006-07-07

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
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
3
Deployment of IEEE802.16 for wireless DSL
CPN
Access Network
WiMAX 802.16-2004
T
SS
BS
TE
CPN
ASP
BRAS
v
T
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

• Wireless DSL based on IPoETH protocol layering is
  an example of a fixed/nomadic IP deployment of
  IEEE802.16

4
IEEE802.16e for fixed/nomadic deployments
Mobile WiMAX (IEEE802.16e)
CPN
Access Network
T
MS
TE
CSN
R3
ASN
MS
Gateway
CPN
ASP
BRAS
V
T
Modem
DSL
TE
DSLAM
A10
NSP
IP
IP
IP
IP
PPPoETH
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
IP
IP
IP
IP
IPoETH
ETH
ETH
ETH
ETH
ETH
ETH
ETH
LNK
LNK
ETH
PHY
PHY
PHY
802.16
802.16
PHY
PHY
PHY
PHY
PHY

• Fixed/nomadic deployments may leverage the
  benefits of IEEE802.16e

5
IEEE802.16e Fixed/Nomadic Network
Access Network
802.16e Link
802.11
Host
IP Cloud
CN
MS/SS
AR
BS
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
Bridging
IP
IP
ETH
ETH
802.xx
802.xx
ETH
ETH
PHY
PHY
ETH-CS
ETH-CS
PHY
PHY
MAC
MAC
OFDMA
OFDMA
IP
Bridging
ETH
802.xx
802xx
PHY
ETH-CS
PHY
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.