Title:
MULTICAST COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP3286197
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress a traffic amount of a message required for multicast.
SOLUTION: A multicast registration server I receives a transmission registration request 6 from a transmission terminal equipment A3 to acquire a group address in the transmission registration request 6 and an address of the transmission terminal equipment, registers a group address of multicast detagram and an address of the transmission terminal equipment A3 in the group to which the multicast datagram is sent into a multicast management table 5, and informs the addresses of all transmission terminal equipments including addresses of the transmission terminal equipments registered in the multicast management table 5 in terms of the group address on the transmission terminal equipment A3 as a transmission registration reply 7.
Inventors:
Toshiyuki Kuze
Nobuo Kikuchi
Nobuo Kikuchi
Application Number:
JP4949997A
Publication Date:
May 27, 2002
Filing Date:
March 04, 1997
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04Q3/00; H04L12/28; H04L45/16; (IPC1-7): H04L12/56
Other References:
【文献】RFC2022
Attorney, Agent or Firm:
Hiroaki Tazawa (1 person outside)
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