Method and apparatus for relaying in multicast network

Method and apparatus for relaying in multicast network

A source node includes a topology information extractor configured to acquire information of a channel state between nodes included in a multicast network, and extract topology information of the multicast network. The source node further includes a relay node selector configured to select, from the...

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Hauptverfasser: Shin, Yeon Chul, Jang, Kyung Hun, Lee, Gyu Jin, Choi, Sung Hyun, Koo, Jong Hoe, Kim, Kwang Taik, Han, Kwang Hoon, Baek, Seung Kyu
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Zusammenfassung:A source node includes a topology information extractor configured to acquire information of a channel state between nodes included in a multicast network, and extract topology information of the multicast network. The source node further includes a relay node selector configured to select, from the nodes, a relay node to relay a packet transmitted from the source node, based on the topology information.