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1. 发明授权

US08594123B2 Method for detecting distributed peer to transmit multimedia data in wireless peer-to-peer network 失效
标题翻译：用于检测分布式对等体以在无线对等网络中传输多媒体数据的方法
公开(公告)号：US08594123B2
公开(公告)日：2013-11-26
申请号：US13147299
申请日：2009-08-05
申请人： Jong Won Kim , Ha Young Yoon
发明人： Jong Won Kim , Ha Young Yoon
IPC分类号： H04L12/413
CPC分类号： H04W8/005 , H04L67/1068 , H04L69/28 , H04W8/22 , H04W74/08 , H04W84/18
摘要： Disclosed are a wireless peer to peer network system, a distributed peer discovering method for transmitting multimedia data in a wireless peer to peer network, and a method for responding to a request signal for requesting transmission of multimedia data in the wireless peer to peer network. An exemplary embodiment of the present invention provides a distributed peer discovering method for transmitting multimedia data in a wireless peer to peer network, the method including: transmitting a request signal including information on multimedia data to be requested by a first terminal, to neighboring terminals; when at least one second terminal having the requested multimedia data receives the request signal, determining a backoff duration in accordance with at least one of a signal to interference noise ratio of the request signal, an idle reproduction buffer capacity of the second terminal, and a remaining battery capacity of the second terminal and transmitting a response signal to the first terminal after standing by during the determined backoff duration; and transmitting a message for requesting transmission of the multimedia data to the second terminal transmitting the response signal first received by the first terminal.
摘要翻译：公开了一种无线对等网络系统，用于在无线对等网络中发送多媒体数据的分布式对等体发现方法，以及响应于在无线对等网络中请求传输多媒体数据的请求信号的方法。本发明的一个示例性实施例提供了一种用于在无线对等网络中发送多媒体数据的分布式对等体发现方法，所述方法包括：向邻近终端发送包括要由第一终端请求的多媒体数据的信息的请求信号; 当具有所请求的多媒体数据的至少一个第二终端接收到请求信号时，根据请求信号的信号与干扰噪声比，第二终端的空闲再现缓冲器容量和第二终端中的至少一个确定回退持续时间，在确定的退避持续时间期间，在第二终端的剩余电池容量和待机之后向第一终端发送响应信号; 以及发送用于请求发送所述多媒体数据的消息到发送由所述第一终端首先接收的所述响应信号的所述第二终端。

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