WIRELESS COMMUNICATION SYSTEM AND METHOD FOR TRANSMITTING CONTENT IN WIRELESS COMMUNICATION SYSTEM
摘要
The present invention relates to a wireless communication system and a method for managing a cache server in the wireless communication system, the invention includes a step for checking a regional cache server to transmit contents when a DNS(Domain Name System) request a message for receiving contents acquired from a terminal, and a step for transmitting the contents by the cache server according to a contents request message received from the terminal. These steps can prevent the same data from being transmitted several times through a wireless communication network. Therefore, network usage associated with the service is reduced, and the network can be used more efficiently.
申请公布号
WO2012128487(A2)
申请公布日期
2012.09.27
申请号
WO2012KR01623
申请日期
2012.03.06
申请人
SAMSUNG ELECTRONICS CO., LTD.;LIM, CHAE GWON;SON, JUNG JE;PARK, JUNG SHIN;BAE, BEOM SIK;JEONG, SANG SOO
发明人
LIM, CHAE GWON;SON, JUNG JE;PARK, JUNG SHIN;BAE, BEOM SIK;JEONG, SANG SOO