Patent ID: 9622072
Date: 2017-04-11
CPC Classifications: H04L,H04W

Claim:
1. A communication method applied to an access identifier and location separation network, comprising: an access service node establishing, for each accessed terminal, a binding relationship between a first identifier of the terminal and a transmitting-receiving link; and when receiving a data message sent from the terminal on the transmitting-receiving link, if a source address of the data message is a second identifier of the terminal, the access service node converting the source address to the first identifier of the terminal according to the binding relationship and then sending the data message to a backbone network for forwarding; wherein the first identifier is an access identifier of the terminal, the second identifier is a private network IP address of the terminal, the access identifier of the terminal comprises the private network IP address of the terminal, and prefix/suffix information, the prefix/suffix information is a constant or variable determined based on the access identifier and location separation network.