发明名称 |
METHOD, APPARATUS AND SYSTEM FOR GROUP SESSION |
摘要 |
The present invention relates to a method, an apparatus and a system for a group session service in a software defined network, and relates to the field of the wireless communication and particularly to a group session service. By separating service control signaling from service data, the demands for a Push to talk over cellular (PoC) server is low and little change is made on a service flow, no extra demands for a user is needed, the control logic of the group call service is simplified, the load of the PoC server is reduced, and the delay of a multiple-party session is remarkably reduced, thereby effectively improving the QoE of the user. |
申请公布号 |
EP2942989(A4) |
申请公布日期 |
2015.11.25 |
申请号 |
EP20140740399 |
申请日期 |
2014.01.21 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
PENG, CHENGHUI;CHEN, YUHUA |
分类号 |
H04W4/06;H04L12/715;H04L29/06;H04L29/12;H04W4/10 |
主分类号 |
H04W4/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|