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    Device-to-device radio resource management
    21.
    发明授权
    Device-to-device radio resource management 有权

    公开(公告)号：US12295017B2

    公开(公告)日：2025-05-06

    申请号：US16436505

    申请日：2019-06-10

    Applicant: NEC Corporation

    Inventor： Abdoulaye Bagayoko ,  Christian Mouton ,  Caroline Jactat ,  Lanto Rakotoharison ,  Philippe Delahaye

    IPC: H04W72/51 ,  H04W24/10 ,  H04W72/04 ,  H04W72/044 ,  H04W72/12 ,  H04W76/14

    Abstract: The present invention provides for a method and related system and communication terminal devices, for assigning a radio resource allocation mode to a mobile radio communications device for device-to-device communication within a wireless communication network environment, the method including the step of identifying at the mobile radio communications device an initial radio resource allocation mode and further including the step of signalling from the network to the mobile radio communications device configuration data relating to an authorized radio resource allocation mode to be employed for the device-to-device communication and defining at least one operation requirement of the mobile radio communications device when employing the said authorized mode.

    Channel configuration in device-to-device communications
    24.
    发明授权
    Channel configuration in device-to-device communications 有权

    公开(公告)号：US10111218B2

    公开(公告)日：2018-10-23

    申请号：US15449338

    申请日：2017-03-03

    Applicant: NEC Corporation

    Inventor： Lanto Rakotoharison ,  Abdoulaye Bagayoko ,  Caroline Jactat ,  Philippe Delahaye

    IPC: H04W4/00 ,  H04W72/04 ,  H04W72/12

    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signalling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.

    MOBILE COMMUNICATIONS DEVICE AND SYSTEM
    25.
    发明申请
    MOBILE COMMUNICATIONS DEVICE AND SYSTEM 审中-公开

    公开(公告)号：US20180219608A1

    公开(公告)日：2018-08-02

    申请号：US15878575

    申请日：2018-01-24

    Applicant: NEC Corporation

    Inventor： Lanto RAKOTOHARISON ,  Dorin Panaitopol ,  Thomas Delsol ,  Caroline Jactat

    IPC: H04B7/15 ,  H04L12/24 ,  H04W12/06

    Abstract: A mobile device (7) configured to provide relay capabilities in a communications system (1) by communicating network-level mobile device relaying capabilities and radio-level mobile device relaying capabilities from the mobile device (7) to a communications node (3) of the communications system (1) so that the mobile device (7) can relay communications between the communications node (3) and another mobile device (2). User subscription information related to relaying is also disclosed.

    Mobile radio communications device for closed subscriber group management
    26.
    发明授权
    Mobile radio communications device for closed subscriber group management 有权

    公开(公告)号：US09813880B2

    公开(公告)日：2017-11-07

    申请号：US15400282

    申请日：2017-01-06

    Applicant: NEC CORPORATION

    Inventor： Caroline Jactat

    IPC: H04W4/00 ,  H04W4/08 ,  H04W8/18 ,  H04W48/02

    CPC classification number: H04W4/08 ,  H04W8/183 ,  H04W48/02 ,  H04W84/045

    Abstract: The present invention provides for a mobile radio communications device, and related method of operation, arranged for closed subscriber group selection and for the storage of closed subscriber group information in the device, the stored information including information configured as a whitelist of closed subscriber group identities delivered between non-access-stratum layer and access-stratum layer within the device, and the device being further arranged to remove a previous user-selected closed subscriber group identity from the whitelist responsive to the device connecting to a cell is different from that identified by the previous user-selected closed subscriber group identity, and which different cell can comprise for example a non-CSG cell.

    COMMUNICATION SYSTEM
    27.
    发明申请
    COMMUNICATION SYSTEM 审中-公开
    通讯系统

    公开(公告)号：US20150173017A1

    公开(公告)日：2015-06-18

    申请号：US14344401

    申请日：2013-07-26

    Applicant: NEC Corporation

    Inventor： Lanto Rakotoharison ,  Caroline Jactat

    IPC: H04W52/02 ,  H04W8/22

    CPC classification number: H04W52/0222 ,  H04W8/08 ,  H04W8/22 ,  H04W36/0085 ,  H04W36/32 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24 ,  Y02D70/25

    Abstract: A system is disclosed in which a mobile telephone provides information to a communication system comprising a plurality of base stations. The mobile telephone establishes its current mobility state, determines whether the current mobility state should be sent to the communication system, generates information identifying its current mobility state if it is determined that the current mobility state should be sent to the communication system, and sends the information identifying its current mobility state to at least one of the plurality of base stations.

    Abstract translation: 公开了一种系统，其中移动电话向包括多个基站的通信系统提供信息。 移动电话建立其当前的移动性状态，确定当前的移动性状态是否应当被发送到通信系统，如果确定当前的移动性状态应被发送到通信系统，则产生标识其当前的移动性状态的信息，并发送 向多个基站中的至少一个识别其当前移动性状态的信息。

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