Patent ID: 9743322
Date: 2017-08-22
CPC Classifications: H04L,H04W

Claim:
1. A method by a source base station in a mobile communication system, the method comprising: determining a handover of a terminal to a target base station; requesting information including an identification of content to be transmitted to the terminal, from a source cache server connected to the source base station over a backhaul network; transmitting a handover request message comprising the requested information including the identification of the content, to the target base station; receiving a response message corresponding to the handover request message from the target base station; delivering a next content request message of the terminal, received from the target base station, to the source cache server; and delivering a redirection message including an address of a server in which a next content is stored, received from the source cache server, to the target base station, wherein the redirection message is transmitted from the target base station to the terminal.