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MIH Signaling Example 1: Via WLAN MIH Proxy
Mobile Node
Cellular
WLAN (Proxy)
Mobility Manager
Power up: connect to WLAN
Send a request for IS (e.g. NL)
Inter-work L2 message
to UDP/IP message
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Obtain
Neighbor List
Forward IS request
ACK not received
timeout after T1
Retransmit IS request
Send ACK
Send IS response
Send ACK
Inter-work UDP/IP
message to L2 message
Forward IS response
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PPT Version