Abstract:
본발명은무선망을지원하는오버레이멀티캐스트기반서비스에서무선망을통해서접속한무선에이전트에게신뢰적전송을제공하기위해서무선에이전트가스스로놓쳤다고판단되는데이터를모바일멀티캐스트에이전트에게요청하여수신하도록한다. 본발명에따른데이터전송방법은모바일멀티캐스트에이전트에기능을추가하여유선과무선이통합되어있는인터넷환경에서도기존의망 구조를변경하지않고멀티캐스트와유니캐스트를통한신뢰적그룹서비스를효과적으로제공할수 있다.
Abstract:
The present invention a method for managing a peer-to-peer (P2P) network. According to an embodiment of the present invention, an overlay management server, which controls the distribution of content on the P2P network which consists of at least one peer, receives distribution control information from a content provider server for generating the distribution control information in order to control the distribution of the content and controls the operation of the one peer on the P2P network on the basis of the received distribution control information. According to the present invention, a content provider can manage the P2P network by controlling the distribution of the content.
Abstract:
PURPOSE: A peer receiving data by using a peer-to-peer (P2P) network is provided to increase the resource efficiency of the P2P network. CONSTITUTION: A control part (410) divides data into multiple data pieces. The control part divides each of the divided data pieces into multiple data blocks. The control part determines the number of data blocks to receive from a corresponding peer by considering the uplink bandwidth of the corresponding peer connected to a P2P network. A reception part (430) receives the determined number of data blocks from the corresponding peer. The reception part reconfigures the data pieces and the data. [Reference numerals] (410) Control part; (420) Transmission part; (430) Reception part; (440) P2P network
Abstract:
PURPOSE: A spam block method and apparatus thereof are provided to effectively block IP(Internet Protocol) multimedia spam in IP application services by effectively identifying the IP multimedia spam. CONSTITUTION: A transmission unit(100) receives IP application. When the IP application is spam, the transmission unit blocks the IP application. A spam identification unit(200) receives the IP application from the transmission unit. The spam identification unit analyzes the content of the IP application or the protocol of the IP application. A control unit(300) controls the spam identification unit based on establishment for blocking spam. The control unit determines the spam of the IP application.
Abstract:
PURPOSE: A multimedia content processing apparatus and multimedia content transmission and reception method thereof are provided to minimize influence on a multimedia streaming service by analyzing messages related to multimedia content. CONSTITUTION: A neighbor peer processing unit(220) establishes a connection relationship between multimedia content and other peer in a P2P(Peer to Peer) network. A beneficiary peer processing unit(240) transmits a doner approval request message to other peer which includes the connection relationship. When a doner connection relationship which is able to receive the multimedia content is established with other peer through the doner approval request message, a content processing unit(250) processes the multimedia content received through the doner connection relationship.