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AssigneeNEC Corporation
InventorsKaname Naito, Akira Kobayashi, Katsuhiro Ochiai, Motonobu Kimura, Shuhei Miura, Junichi Sato, Takashi Okazaki
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The present invention aims to realize a system and method of reliably performing multicast communication via a bandwidth-guaranteed network, and provides a multicast communication system for performing multicast communication via a bandwidth-guaranteed network, the system including: a multicast proxy response device added with a group address destination identifier; and a multicast client, wherein the multicast proxy response device transmits a session connection request to the group address destination identifier of the multicast proxy response device when starting reception, the multicast proxy response device which has received said session connection request transmits a session connection response to said multicast client, and the multicast client receives multicast data through a bandwidth secured in the bandwidth-guaranteed network by the session connection response.
A multicast communication system for performing multicast communication via a bandwidth-guaranteed network, said multicast communication system characterized by comprising:
A multicast communication system for performing multicast communication via a bandwidth-guaranteed network, said multicast communication system characterized by comprising:
A multicast communication method for performing multicast communication via a bandwidth-guaranteed network including a multicast proxy response device to which a group address destination identifier has been added, said multicast communication method being characterized by comprising:
A multicast communication method for performing multicast communication via a bandwidth-guaranteed network including a multicast proxy response device to which a group address destination identifier has been added, said multicast communication method characterized by comprising:
Dependencies are inferred from the claim text.