专利名称：SWITCHING METHOD, SYSTEM AND DEVICE
FOR COMMUNICATION PATHS
发明人：LIANG, Shuang,ZONG, Zaifeng,CHEN, Shu申请号：EP13843007.9申请日：20130929公开号：EP2903346A1公开日：20150805
专利附图：
摘要：Disclosed are a method, system and device for switching a communication path.The method comprises: an MME receives a request message, wherein the requestmessage is used for requesting for a communication in a D2D path; and the MME sends at
least one bearer resource processing request message to a GW, wherein the bearerresource processing request message is used for notifying that a data path on a networkside is switched from a CN path to the D2D path to be transmitted. The step that theMME receives the request message may comprise: the MME receives the requestmessage from a eNodeB; or, the MME receives at least one bearer processing requestfrom at least one of the two pieces of UE which have performed a D2D communicationthrough the eNodeB. Through the present invention, the problem that the continuity of adata service cannot be guaranteed during path switching in the related art is solved, sothat the continuity of the data service is guaranteed during path switching, and the pathswitching quality and the service experience of the user are improved.
申请人：ZTE Corporation
地址：ZTE Plaza Keji Road South Hi-Tech Industrial Park Nanshan District Shenzhen,Guangdong 518057 CN
国籍：CN
代理机构：Brunazzi, Stefano
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