发明名称 |
GROUP COMMUNICATION METHOD AND DEVICE FOR USE IN GROUP COMMUNICATION |
摘要 |
<p>A group communication method is provided, including: receiving, from a network application, a group access request that requests access to a group, where the group access request includes a group identifier of the group; obtaining group member information of all group members in the group according to the group identifier; according to the group member information, determining members of a first group that are connected to a service function entity through a same gateway in the group; and sending, to the gateway, a first group member access request that requests access to the members of the first group. In addition, a service function entity for group communication and a gateway for group communication are provided. The present invention is capable of reducing signaling overhead during group communication and thereby improving group communication efficiency.</p> |
申请公布号 |
EP2547040(A1) |
申请公布日期 |
2013.01.16 |
申请号 |
EP20110859028 |
申请日期 |
2011.08.31 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
HUANG, CHENG;MU, LUNJIAN;BIAN, YONGGANG;ZHANG, YONGJING;JIN, LEI |
分类号 |
H04W4/08;H04L12/18 |
主分类号 |
H04W4/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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