Method for cell reselection of a wireless communication device

    公开(公告)号:US10772039B2

    公开(公告)日:2020-09-08

    申请号:US16068955

    申请日:2017-01-10

    Abstract: A method for operating a wireless communication device in a cellular network comprises the steps of: determining power consumption criteria for at least one first time period containing at least one data transmission, carrying out a data transmission session, in case that after said data transmission session the wireless communication device has changed from a first base node to a second base node of the cellular network: determining power consumption criteria for at least one second time period containing at least one data transmission on a second base node, comparing power consumption criteria of the first time period with power consumption criteria of the second time period, carrying out a cell reselection to the first base node, in case at the first time period the determined power consumption criteria indicate a lower power consumption than at the second time period.

    WIRELESS DEVICE-TO-DEVICE COMMUNICATION METHOD

    公开(公告)号:US20200045758A1

    公开(公告)日:2020-02-06

    申请号:US16339029

    申请日:2017-10-17

    Abstract: A method for a wireless terminal communicating with a base station of a cellular network, the 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 comprises: determining a quality of the direct communication link with the base station, determining a quality of a communication link to a second wireless terminal capable of communicating with the base station, initiating transmission of a link quality message to the base station, the link quality message comprising information relating to the quality of the communication link, receiving a response from the base station indicating if the direct communication link or the sidelink communication link is to be used, requesting a communication session via the indicated communication link.

    Method for operating a wireless device

    公开(公告)号:US10524115B2

    公开(公告)日:2019-12-31

    申请号:US15761618

    申请日:2016-11-04

    Abstract: The present invention relates to a method for operating a wireless device, said wireless device being adapted for communicating with a cellular network by means of a serving base node, being the one of a plurality of base nodes of the cellular network the wireless device is currently camping on, configured to support extended coverage mode, the method comprising for the wireless device the steps of: —determining an extended coverage support level, relating to the capability of the wireless device for operating in extended coverage mode, —receiving extended coverage maximum support level broadcasted by a plurality of base nodes, —selecting one of the plurality of base nodes for registration as serving base node, —providing upon registration with the selected base node its extended coverage support level towards the base node.

    Method for data transmission in a cellular network with a machine type communication device

    公开(公告)号:US10321474B2

    公开(公告)日:2019-06-11

    申请号:US15534284

    申请日:2015-11-26

    Abstract: A cellular network comprises a plurality of base nodes, including an active base node, to which the wireless device is currently associated. The wireless device transmits data according to a periodicity related transmission mode to the active base node. The method comprises providing information from wireless device to the active base node relating to periodicity of said data transmission, responding at the active base node comprising an indication of assigned resources for multiple transmissions, setting a timer at the active base node relating to said periodicity, upon expiration of the timer, reserving resources at the active base node for reception of the data transmission, transmitting data from the wireless device according to the periodicity, receiving transmitted data at active base node, conducting an acknowledging procedure at the active base node in response to said data reception.

    METHOD, DEVICE AND SYSTEM FOR DETECTING A JAMMING TRANSMITTER
    17.
    发明申请
    METHOD, DEVICE AND SYSTEM FOR DETECTING A JAMMING TRANSMITTER 有权
    用于检测串联发射器的方法,装置和系统

    公开(公告)号:US20150270922A1

    公开(公告)日:2015-09-24

    申请号:US14436015

    申请日:2013-11-18

    CPC classification number: H04K3/222 H04B1/1027 H04K3/22 H04K3/43 H04K2203/16

    Abstract: A base station in a cellular radio network and user equipment assigned to a cell are linked by an air interface for communication on a respective communication channel in a communication band. The same communication band is common to at least one of the cells and to the user equipment on the respective communication channel of a cell. A jamming transmitter is detected by decoding a cell, by way of successful reading of control information of the cell, detecting a wideband power parameter representative of the communication band, and detecting a channel power parameter representative for a part of the communication band that is a communication channel. A narrowband jamming transmitter is indicated in the case that decoding of the cell failed, the wideband power parameter is not above a first threshold, and the channel power parameter is above a second threshold.

    Abstract translation: 蜂窝无线电网络中的基站和分配给小区的用户设备通过空中接口链接,用于在通信频带中的相应通信信道上进行通信。 相同的通信频带对于小区中的至少一个和小区的相应通信信道上的用户设备是通用的。 通过对单元的控制信息的成功读取,检测表示通信频带的宽带功率参数,检测代表通信频带的一部分的信道功率参数,来检测干扰发射机,该信道功率参数是 沟通渠道 在小区解码失败,宽带功率参数不高于第一阈值,信道功率参数高于第二阈值的情况下,指示窄带干扰发射机。

    Method for operating a wireless communication device

    公开(公告)号:US10904765B2

    公开(公告)日:2021-01-26

    申请号:US16099505

    申请日:2017-06-01

    Abstract: A method for operating a wireless communication device in association with a first base station comprises: determining further suitable base stations. In case at least one suitable second base station characteristically different from the first base station is found, checking if a cell identifier of the second base station is listed in a neighbor cell list received from the first base station, and checking signaling power of the second base station. The second base station is rated as a fake base station if measured signaling power is significantly higher than the signaling power of the first base station, and the cell identifier of the second base station is not listed in the neighbor cell list. If the rating of the second base station as a fake base station is above a predetermined threshold: deleting second base station from a list of suitable base stations.

    METHOD FOR TRANSMISSION OF DATA PACKETS IN A CELLULAR NETWORK

    公开(公告)号:US20190334658A1

    公开(公告)日:2019-10-31

    申请号:US16309967

    申请日:2017-06-02

    Abstract: The present invention relates to a method for transmission of a data packet in a cellular network between a transmitting node and a receiving node, the receiving node being configured to receive data packets from the transmitting node, the transmitting node supporting at least one frequency band composed of a plurality of carriers, the method comprising for the transmitting node the step of transmitting to the receiving node a plurality of data transmissions of the data packet according to a predetermined redundancy level, whereby the first of the plurality of data transmissions is transmitted in a resource area addressed by a scheduling occurrence, and the rest of the plurality of data transmissions are transmitted in the same resource area as the first data transmission, and each data transmission is transmitted on a different carrier.

    Method for transmitting system information by a base node

    公开(公告)号:US10448316B2

    公开(公告)日:2019-10-15

    申请号:US16092861

    申请日:2017-04-18

    Abstract: A method for transmitting system information by a base node to at least one wireless communication device camping on the base node, the base node supporting a dedicated resource region for communication devices, which is capable of being deployed at least in-band and out-of-band relative to a common frequency band. The method includes collecting a configuration parameter for said dedicated resource region according to a predetermined time period and to arrange said configuration parameter in system information blocks. If the dedicated resource region is deployed in-band and a wideband transmission session is active, adding to at least one of the system information blocks a valid subframe indication for submitting system information blocks instead of wideband transmission blocks, and transmitting said system information blocks according to said valid subframe indication. In case it is not deployed in-band, transmitting the system information blocks unchanged in a carrier frequency outside of the common frequency band.

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