| 摘要 |
The present invention is to provide a mobile management communication system which can reduce the number of nodes involved in a packet delivery to a mobile terminal which has access to a home network compared to a packet delivery to a mobile terminal which is roaming and can perform a dynamic change to an anchor node suitable for a service, corresponding to a change of a service type required by a user. When a mobile terminal 181 which exists on a home link 111 hands over to an external link 112, an upper location managing means 121 deprives a right to perform packet proxy-receiving processing from a lower location managing means 141 and confers it to a lower location managing means 142, thereby dynamically changing an anchor node.
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