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1. 发明专利

DE602005001143D1 未知
公开(公告)号：DE602005001143D1
公开(公告)日：2007-06-28
申请号：DE602005001143
申请日：2005-08-18
申请人： ALCATEL LUCENT
发明人： CHOA HUA , XU XIN , LIANG ZONGCHUANG , WANG YONGGANG , WANG HE , WANG NAN , CHEN YU
IPC分类号： H04J13/00 , H04W4/06 , H04W28/00 , H04W76/02 , H04W76/06 , H04W92/14
摘要： The present invention provides a deactivation method of multimedia broadcast multicast service for wireless communication system, comprising steps of: in SGSN, completing the context deactivation of user equipment of broadcast multicast service; in the user equipment, completing the context deactivation of user equipment of multimedia broadcast multicast service; in GGSN, completing the context deactivation of user equipment of multimedia broadcast multicast service; characterized by further comprising steps of: in SGSN, after completing the context deactivation of user equipment of multimedia broadcast multicast service, completing the context deactivation of user equipment of multimedia broadcast multicast service in a radio network controller of a radio access network. According to the method of the present invention, the context of user equipment of multimedia broadcast multicast service in the radio network controller is deleted, so that the waste of radio resources is prevented, the hidden troubles induced by the inconsistency of data among the network elements is removed, and a foundation for the correct realization of future products is laid.

2. 发明专利

AT362689T 未知
公开(公告)号：AT362689T
公开(公告)日：2007-06-15
申请号：AT05017923
申请日：2005-08-18
申请人： ALCATEL LUCENT
发明人： CHOA HUA , XU XIN , LIANG ZONGCHUANG , WANG YONGGANG , WANG HE , WANG NAN , CHEN YU
IPC分类号： H04J13/00 , H04W4/06 , H04W28/00 , H04W76/02 , H04W76/06 , H04W92/14
摘要： The present invention provides a deactivation method of multimedia broadcast multicast service for wireless communication system, comprising steps of: in SGSN, completing the context deactivation of user equipment of broadcast multicast service; in the user equipment, completing the context deactivation of user equipment of multimedia broadcast multicast service; in GGSN, completing the context deactivation of user equipment of multimedia broadcast multicast service; characterized by further comprising steps of: in SGSN, after completing the context deactivation of user equipment of multimedia broadcast multicast service, completing the context deactivation of user equipment of multimedia broadcast multicast service in a radio network controller of a radio access network. According to the method of the present invention, the context of user equipment of multimedia broadcast multicast service in the radio network controller is deleted, so that the waste of radio resources is prevented, the hidden troubles induced by the inconsistency of data among the network elements is removed, and a foundation for the correct realization of future products is laid.

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