Patent ID: 8705471
Filing Date: 2014-04-22
Classification: H04L

Abstract:
1. A method for implementing an ID-locator mapping, comprising: after allocating a new IP address to a User Equipment (UE), a network side sending an ID-locator (ID/LOC) mapping request to an ID-Loc-split mapping function entity (ILM-FE); and the ILM-FE returning a response carrying mapping information to the network side according to the received ID/LOC mapping request; wherein, the network side is a Network Access Configuration Functional Entity (NAC-FE); and the ID/LOC mapping request carries the new IP address and an UE identity identifier; and wherein in the step of the network side allocating a new IP address to the UE, after receiving a configuration request sent by the AM-FE, the NAC-FE allocates the new IP address to the UE.