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1.发明公开
公开(公告)号：EP2770795A1
公开(公告)日：2014-08-27
申请号：EP12846317.1
申请日：2012-11-05
发明人： ZHOU, Weihua , WU, Xiaobo , MERIAU, Laurence
IPC分类号： H04W76/02
摘要： The present invention discloses a method, an apparatus, and a system for establishing a device-to-device connection, and relates to the field of communications technologies. The method includes: obtaining, by a device-to-device D2D server, registration information of a first device needing to perform D2D communication; performing pre-matching for the first device according to the registration information of the first device to find a second device; and triggering an evolved Node Base eNB to establish a D2D communication link between the first device and the second device. In the present invention, a D2D server triggers an eNB to establish a direct device-to-device connection between two devices, so that establishment and usage of the connection between the two devices can be controlled by a network. In this way, a carrier can implement control, management, charging, and the like of D2D, and it is ensured that interference of D2D on a common UE is under control.
摘要翻译： 本发明盘松动到设备的方法，以及用于建立设备到设备连接的系统，并且涉及通信技术领域。 该方法包括：获得由设备到设备D2D服务器，第一设备需要执行D2D通信的登记信息; 执行对所述第一设备gemäß到第一设备找到一个第二设备的登记信息的预匹配; 和演进节点基地eNB的触发来建立所述第一设备和所述第二设备之间的D2D通信链路。 在本发明中，D2D服务器触发向eNB建立两个设备之间的直接的设备到设备连接，所以没有可以通过网络来控制的两个设备之间的连接的建立和使用。 通过这种方式，运营商可以实现控制，管理，计费等D2D的，同时能保证做了一个常规UE D2D的干扰是在控制之下。
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2.发明授权
公开(公告)号：EP2549785B8
公开(公告)日：2016-04-06
申请号：EP11768422.5
申请日：2011-04-12
发明人： ZHANG, Lijia , XU, Yixian , HUANG, Yingxin , LIU, Xiaohan , MERIAU, Laurence
CPC分类号： H04L63/08 , H04L63/0884 , H04L2463/061 , H04W4/08 , H04W4/70 , H04W8/186 , H04W12/04 , H04W12/06
摘要： Embodiments of the present invention disclose a method and an apparatus for authenticating a communication device, where the method includes: receiving an attach request including a group identifier and sent by an MTC device to be authenticated, where the group identifier is a group identifier of an MTC group where the MTC device to be authenticated is located; determining whether a first group authentication vector bound to the group identifier exists locally, where the first group authentication vector is an authentication vector used for authenticating MTC devices in the MTC group; and if existing, according to the first group authentication vector, authenticating the MTC device to be authenticated, and generating a system key of the MTC device to be authenticated. The technical solutions provided in the present invention can be applied to the technical field of authenticating the MTC device.
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