12-08-2010 дата публикации
Номер: KR2010090381A1
Принадлежит:
Disclosed is a wireless peer-to-peer network system, a method for detecting a distribution peer transmitting multimedia data in a wireless peer-to-peer network, and a method for responding to a request signal for multimedia data transmission in the wireless peer-to-peer network. The method for detecting a distribution peer transmitting multimedia data, comprises the steps of: transmitting a request signal, which includes information related to multimedia data to be requested by a 1st terminal to adjacent terminals; determining a backoff period according to at least one of the signal-to-noise interference ratio of the request signal, the idle playback buffer capacity of the 2nd terminal, and the remaining battery capacity of the 2nd terminal if at least one 2nd terminal with the requested multimedia data receives the request signal, and transmitting a response signal after the determined backoff period; and transmitting a request to transmit the multimedia data to the 2nd terminal which ...
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