The present invention relates to the field of mobile communication, location information transmitting method, discloses a MBMS device and system, to configure the MBMS location information in the core network side, so that UE can avoid receiving irrelevant information, to achieve the purpose of saving UE. The method of the invention comprises: determining the BM-SC MBMS TMGI, and get the location information of the MBMS, the TMGI is carrying business mark MBMS; BM-SC TMGI and MBMS location information is sent to the bearing in the context of the MBMS the MBMS is stored in BM-SC? GW, the MBMS GW can continue to forward? The downstream node, until access network.
【技术实现步骤摘要】
【技术保护点】
1.一种多媒体广播组播业务MBMS的位置信息的发送方法,其特征在于,包括:广播/多播业务中心BM-SC确定MBMS的临时移动组标识TMGI,并获得该MBMS的位置信息,所述TMGI是MBMS承载业务的标识;BM-SC将TMGI和MBMS的位置信息发送给BM-SC中存储的该MBMS的承载上下文中的多媒体广播组播业务网关MBMS GW。
【技术特征摘要】
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