Title:
マルチキャスト・グループ管理のための方法及び装置
Document Type and Number:
Japanese Patent JP5653912
Kind Code:
B2
Abstract:
It provides a method for multicast group management. The apparatus with proxy function maintains a database recording the information relating to the receiver device, so it is capable of carrying out the proxy function based on the database on behalf of the multicast receiver device when the receiver device intends to join/leave a multicast service or respond a query message. As a consequence, it reduces the messages exchanged in unreliable wireless connection so as to reduce the probability of service interruption.
Inventors:
リャオ，ニン
シ，ユン・タオ
リ，ジュン
シ，ユン・タオ
リ，ジュン
Application Number:
JP2011510933A
Publication Date:
January 14, 2015
Filing Date:
May 07, 2009
Export Citation:
Assignee:
トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ
International Classes:
H04L12/70; H04W4/08
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito