发明申请
- 专利标题： Method and Device for Transmitting Multimedia Broadcast Multicast Service Notification Messages
- 专利标题（中）： 用于发送多媒体广播多播服务通知消息的方法和装置
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申请号： US13258098申请日： 2009-12-11
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公开(公告)号： US20120127907A1公开(公告)日： 2012-05-24
- 发明人: Wei Gou , Zijiang Ma
- 申请人： Wei Gou , Zijiang Ma
- 申请人地址： CN Shenzhen City, Guangdong Province
- 专利权人： ZTE CORPORATION
- 当前专利权人： ZTE CORPORATION
- 当前专利权人地址： CN Shenzhen City, Guangdong Province
- 优先权： CN200910164963.4 20090728
- 国际申请： PCT/CN2009/075509 WO 20091211
- 主分类号： H04W4/06
- IPC分类号： H04W4/06 ; H04W72/04
摘要：
A method and device for transmitting Multimedia Broadcast Multicast Service (MBMS) notification messages are provided in the present invention. The method comprises: transmitting the MBMS notification messages in the Physical Downlink Control Channel (PDCCH) in an idle sub-frame or a sub-frame having a minimal impact on the scheduling of other services, which is selected in a period of time window starting from the time of transmitting the MBMS notification messages; or transmitting the MBMS notification messages in the PDCCH of a Multimedia Broadcast over Single Frequency Network (MBSFN) sub-frame. The device comprises: a MBMS notification message generating module and a MBMS notification message transmitting module. Compared with the prior art, the method and device of the present invention will not cause the problem that a PDCCH public searching area of the sub-frame does not have enough carrying capability and can save a Radio Network Temporary Identity (RNTI) for the system.
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