MOBILITY MANAGEMENT METHOD AND DEVICE FOR IPV6 OVER LOW POWER WIRELESS PERSONAL AREA NETWORK

摘要

This invention discloses a mobility management method for IPv6 over Low power Wireless Personal Area Network, comprising: receiving a compressed binding update message; performing a binding update according to said compressed binding update message; and decompressing said compressed binding update message and sending said decompressed binding update message to a home agent. This invention also discloses a mobility management device for IPv6 over Low power Wireless Personal Area Network, comprising: means for receiving a compressed binding update message; means for performing a binding update according to said compressed binding update message; and means for decompressing said compressed binding update message and sending said decompressed binding update message to a home agent. The compressed binding update message and binding acknowledgement message can reduce the size of binding messages, whereby reducing the signaling overhead for position updates and improving the network mobility efficiency for IPv6 over Low power Wireless Personal Area Network.