Cellular Service Improvement and Extension by User Equipment

    公开(公告)号:US20180294864A1

    公开(公告)日:2018-10-11

    申请号:US15522381

    申请日:2016-08-30

    摘要: A method, wireless device, and network node configured to enable a wireless device to serve as a base station to at least one other wireless device in a communications network, the wireless device being configured to perform predetermined base station functions. The method includes determining a condition triggering a need to provide the predetermined base station functions to the at least one other wireless device, notifying a network node in the communications network that the wireless device is available to provide the predetermined base station functions, receiving approval from the network node to provide the predetermined base station functions, and providing the predetermined base station functions to the at least one other wireless device.

    PROCESSING MEDIA DATA WITH SENSITIVE INFORMATION

    公开(公告)号:US20220277567A1

    公开(公告)日:2022-09-01

    申请号:US17638036

    申请日:2019-08-30

    摘要: It is provided a method for processing input media data. The method is performed in a media data processor and comprising the steps of: obtaining input media data; identifying, in the input media data, sensitive information; generating replacement information, wherein the replacement information is at least partly anonymised information corresponding to the sensitive information, and the replacement information contains at least one characteristic based on the sensitive information; modifying the input media data by replacing its sensitive information with the replacement information, resulting in a modified media data; and providing the modified media data for further processing.

    MESSAGE TRANSMISSION WITH REDUCED INTERFERENCE

    公开(公告)号:US20200337049A1

    公开(公告)日:2020-10-22

    申请号:US16759424

    申请日:2017-11-28

    IPC分类号: H04W72/04 H04W4/80

    摘要: Messages are transmitted to a target device over a wireless network comprising a primary channel in which first messages are transmitted in a random access procedure, and a secondary channel in which second messages are transmitted using a dedicated access procedure, wherein each of the first messages comprises a pointer to the secondary channel, each first message comprising information about the transmitting device and the target device. For each of the first and second message, a transmission opportunity comprising a time slot for transmitting the corresponding message is selected and the primary channel is scanned to determine, based on the received first messages, whether a second message will be transmitted in the time slots selected for the first or second message in which the transmitting device or the target device is involved. The selected transmission opportunities are confirmed or amended based on a result of the scanning.

    BEAMFORMING
    4.
    发明申请

    公开(公告)号:US20210352576A1

    公开(公告)日:2021-11-11

    申请号:US17380449

    申请日:2021-07-20

    IPC分类号: H04W48/16 H04B7/06 H04B7/08

    摘要: Antenna weights of a plurality of beamformed directions are determined. Transmission on the first beamformed direction is prioritized over transmission on the second beamformed direction, e.g., during beam sweeping. Such techniques may find application in discovery of an access node by a device attached to a wireless network.

    D2D COMMUNICATIONS IN A CELLULAR NETWORK
    5.
    发明申请

    公开(公告)号:US20190075430A1

    公开(公告)日:2019-03-07

    申请号:US15572042

    申请日:2017-03-01

    IPC分类号: H04W4/08 H04W4/70 H04W24/10

    摘要: A method performed by a first transceiver device in D2D communication with second transceiver devices in a cellular network comprises transmitting a reference signal comprising an identity of the first transceiver device, and receiving feedback messages from the second transceiver devices, where a feedback message comprises the identity of the first and an identity of the second transceiver device, and channel characteristics of a radio channel between the first and the second transceiver device, where the channel characteristics are estimated by the second transceiver device. The method further comprises deciding, based on the feedback messages, whether a second transceiver device should be included in a set of intended devices to which the first transceiver device will perform a transmission of a communication signal. The method also comprises performing a transmission of the communication signal to the set of intended devices, where the transmission is adapted to the set of intended devices based on the feedback messages received from the intended devices.

    RECEIVER CHANNEL RESERVATION
    6.
    发明申请
    RECEIVER CHANNEL RESERVATION 审中-公开
    接收频道预留

    公开(公告)号:US20160270120A1

    公开(公告)日:2016-09-15

    申请号:US15030930

    申请日:2013-10-25

    IPC分类号: H04W74/08 H04W28/26 H04W16/02

    摘要: The present disclosure proposes a solution that increases the efficiency of the MAC and use of the spectrum by indicating in a receiver channel reservation, RCR, signal that the channel is reserved only at the receiver side of a link, during the planned reception by the receiver. The disclosure relates to a method, performed in a first node in a wireless communication system, of reserving a shared media for signal reception, the method comprising defining, parts of the shared media to reserve for signal reception in the first node, configuring a receiver channel reservation signal to indicate the defined parts and transmitting the receiver channel reservation signal to reserve the shared media. The disclosure also relates to a method in a node receiving a receiver channel reservation, RCR, signal and to the corresponding network nodes.

    摘要翻译: 本公开提出了一种通过在接收机计划的接收期间通过在接收机信道预约(RCR)中指示信道仅在链路的接收机侧保留的信号来提高MAC的效率和使用频谱的解决方案 。 本公开涉及一种在无线通信系统中的第一节点中执行的方法,用于保留用于信号接收的共享媒体,所述方法包括定义共享媒体的一部分以保留用于第一节点中的信号接收,配置接收器 信道预约信号以指示所定义的部分并发送接收机信道预留信号以保留共享介质。 本公开还涉及在接收接收机信道预留,RCR,信号和对应的网络节点的节点中的方法。

    BEAMFORMING
    8.
    发明公开
    BEAMFORMING 审中-公开

    公开(公告)号:US20240049120A1

    公开(公告)日:2024-02-08

    申请号:US18380368

    申请日:2023-10-16

    IPC分类号: H04W48/16 H04B7/06 H04B7/08

    摘要: A method performed by a network node of a wireless network includes determining at least one spatial information of a device attached to the wireless network via a radio interface, determining a preferred spatial direction depending on the at least one spatial information of the device, and sending a control message to the device. The control message indicates the preferred spatial direction and prompts the device to execute transmission and/or reception on a plurality of beamformed directions and to prioritize transmission and/or reception on a first beamformed direction of the plurality of beamformed directions over transmission and/or reception on a second beamformed direction of the plurality of beamformed directions.

    METHODS AND MODULES FOR HANDLING CHANNELS IN A RADIO SPECTRUM

    公开(公告)号:US20170318591A1

    公开(公告)日:2017-11-02

    申请号:US15529534

    申请日:2015-11-20

    IPC分类号: H04W72/08 H04W16/14

    摘要: A method and an OCA module of a radio network node (RNN) for handling a request for at least one channel and a method and an OCA module of a core network node (CNN) for providing at least one channel operable by a RNN are disclosed. The OCA module receives, from an RMM module, the request. The OCA module sends, to the OCA module of the CNN, the request and a set of local parameters. The OCA module of the CNN assesses channels to select one or more channels in a first level assessment, wherein the assessment is based on the set of local parameters and a set of global parameters. The OCA module of the CNN sends the one or more channels to the OCA module. The OCA module assesses, in a second level assessment, said one or more channels, to obtain at least one second level channel.

    BEAMFORMING
    10.
    发明申请
    BEAMFORMING 审中-公开

    公开(公告)号:US20200045621A1

    公开(公告)日:2020-02-06

    申请号:US16585459

    申请日:2019-09-27

    IPC分类号: H04W48/16 H04B7/06 H04B7/08

    摘要: Antenna weights of a plurality of beamformed directions are determined. Transmission on the first beamformed direction is prioritized over transmission on the second beamformed direction, e.g., during beam sweeping. Such techniques may find application in discovery of an access node by a device attached to a wireless network.