公开(公告)号：WO2019072657A1

公开(公告)日：2019-04-18

申请号：PCT/EP2018/076861

申请日：2018-10-02

Applicant: GEMALTO M2M GMBH

Inventor： BREUER, Volker ,  WEHMEIER, Lars ,  KHALIQ, Osaid ,  ULRICH, Thomas ,  DUMMANN, Uwe

IPC: H04W12/04 ,  H04W4/00 ,  H04W12/06 ,  H04L9/32 ,  H04L12/28 ,  H04W72/02 ,  H04L29/06 ,  H04W4/80 ,  H04W76/14

Abstract: The present invention relates to a method for securing a direct communication connection between a first and a second user equipment, both configured to operate with at least one of a plurality of base stations of a wireless network, the first user equipment maintaining an authentication code received from a first security center accessible via the wireless network, said first security center being assigned to a first area, the method comprising the steps for the first user equipment of: -maintaining a trust level of the authentication code, -reducing the trust level relating to the time of last access to one of the base stations of the wireless network, -submitting to the second user equipment the authentication code and the trust level, for setting up the direct communication connection, in case of reception of a confirmation transmission from the second user equipment: -setting up the direct communication connection with the second user equipment.

公开(公告)号：WO2018073218A1

公开(公告)日：2018-04-26

申请号：PCT/EP2017/076433

申请日：2017-10-17

Applicant: GEMALTO M2M GMBH

Inventor： BREUER, Volker ,  DENZIN, Florian ,  DUMMANN, Uwe ,  WEHMEIER, Lars

IPC: H04W40/12

Abstract: The present invention relates to a method for a wireless terminal of communicating with a base station of a cellular network, the wireless terminal operating in enhanced coverage mode and configured to set up a communication session with the base station by means of at least one of a direct communication link and a sidelink communication link using a second wireless terminal, the method comprising the steps of: - determining a quality of the direct communication link with the base station, - determining a quality of a communication link to the second wireless terminal, the second wireless terminal being capable of communicating with the base station, - initiating a transmission of a link quality message to the base station, the link quality message comprising information relating to said quality of the communication link, - receiving a response message from the base station indicating if the direct communication link or the sidelink communication link is to be used, - requesting for the communication session via the indicated communication link.

Abstract translation: 本发明涉及一种用于与蜂窝网络的基站通信的无线终端的方法，所述无线终端在增强覆盖模式下操作并被配置为建立与基站的通信会话 借助于使用第二无线终端的直接通信链路和侧链路通信链路中的至少一个，所述方法包括以下步骤： - 确定与所述基站的所述直接通信链路的质量; - 确定通信质量 链接到所述第二无线终端，所述第二无线终端能够与所述基站进行通信， - 向所述基站发起链路质量消息的传输，所述链路质量消息包括与所述通信链路的所述质量有关的信息， - - 从基站接收指示是否要使用直接通信链路或侧链路通信链路的响应消息， - 请求 通过指示的通信链接来寻求通信会话。

公开(公告)号：WO2017174635A1

公开(公告)日：2017-10-12

申请号：PCT/EP2017/058071

申请日：2017-04-05

Applicant: GEMALTO M2M GMBH

Inventor： BREUER, Volker ,  DENZIN, Florian ,  DUMMANN, Uwe

IPC: H04W48/06 ,  H04W48/12 ,  H04W4/00

Abstract: The present invention relates to a method for operating a wireless device in a cellular network, the wireless device operating with a base node of the cellular network, the method comprises upon noticing a barring indication received from the base node at the wireless device the step of suppressing access to the base node under the conditions: - the wireless device is operating in an intensive use mode and - the wireless device is operating in a non-privileged service.

Abstract translation: 本发明涉及一种用于操作蜂窝网络中的无线设备的方法，所述无线设备与所述蜂窝网络的基节点一起操作，所述方法包括在注意到从所述基站接收到的禁止指示 节点在无线设备处禁止在以下条件下访问基节点的步骤： - 无线设备在密集使用模式下操作，以及 - 无线设备在非特权服务中操作。