Method and apparatus for handling mobility measurements for a user equipment

    公开(公告)号:US11096104B2

    公开(公告)日:2021-08-17

    申请号:US16081482

    申请日:2018-08-09

    IPC分类号: H04W36/00 H04L5/00 H04W36/30

    摘要: The embodiments herein relate to a method, performed by a network node (110), for configuring mobility measurements to be performed by a User Equipment, UE, (120). The network node (110) sends a configuration message to the UE (120). The configuration message comprises a plurality of measurement offsets associated to a single measurement object. The measurement offsets indicate offset values for triggering a measurement report. Each of the plurality of measurement report triggering offsets being related to a respective measurement. The embodiments herein further relate to a method, performed by the UE (120), for performing mobility measurements. The UE (120) receives a plurality of measurement offsets associated to a single measurement object, wherein the measurement offsets indicates offset values for triggering a measurement report, and wherein each of the plurality of measurement offsets is related to a respective measurement. The UE (120) further performs a mobility measurement process taking the measurement offset into account for triggering a measurement report transmission.

    Cell Global Identifier Reporting in a Wireless Communication System

    公开(公告)号:US20200092738A1

    公开(公告)日:2020-03-19

    申请号:US16321344

    申请日:2018-11-16

    IPC分类号: H04W24/10 H04W72/04 H04W8/22

    摘要: A wireless device (111) is configured to receive, from a network node (101), in a measurement reporting configuration information element (127) of a measurement configuration or a measurement identity information element (129) of a measurement configuration, an indication (128) of for which cell the wireless device (111) (111) is to report a cell global identifier, CGI. In embodiments in which the indication (128) is received in the measurement reporting configuration information element (127), for instance, the wireless device (111) may add a reporting configuration indicated by that information element to a list of reporting configurations at the wireless device (111), e.g., as opposed to updating an existing reporting configuration. Regardless, the wireless device (111) may also be configured to report a CGI for the cell indicated by the received indication (128).

    Report NSA/SA NR indicator
    6.
    发明授权

    公开(公告)号:US11838810B2

    公开(公告)日:2023-12-05

    申请号:US17968715

    申请日:2022-10-18

    IPC分类号: H04W36/00 H04W92/20

    摘要: A wireless device configured to acquire network support information associated with a neighbor cell, wherein the network support information indicates that the neighbor cell supports a Stand-Alone (SA) mode of operation and/or a Non-Stand-Alone (NSA) mode of operation; and transmit to a serving network node a report comprising identification information associated with the neighbour cell and the network support information indicating that the neighbor cell supports a SA mode of operation and/or a NSA mode of operation. A serving network node configured to receive a report transmitted by a wireless device, wherein the report comprises identification information associated with the neighbor cell and network support information indicating that the neighbor cell supports a Stand-Alone (SA) mode of operation and/or a Non-Stand-Alone (NSA) mode of operation; and determine, based on the report, a type of interface to establish between the serving network node and the neighbor network node.

    ENHANCED EVENT REPORTING FOR MULTIPLE-TRP CELL MOBILITY

    公开(公告)号:US20230239937A1

    公开(公告)日:2023-07-27

    申请号:US18012170

    申请日:2020-06-30

    IPC分类号: H04W76/10 H04W24/10 H04L5/00

    摘要: A method of operating a network node includes establishing a connection to a wireless device from a first transmission/reception point, TRP, that serves a multiple-TRP cell, and configuring the wireless device to generate measurement reports based on a TRP-specific reference signal transmitted by a second TRP that serves the multiple-TRP cell. A method of operating a wireless device includes establishing a connection to a first transmission/reception point, TRP, that serves a multiple-TRP cell, and generating a measurement report based on a TRP-specific reference signal transmitted by a second TRP that serves the multiple-TRP cell. Related devices and computer program products are disclosed.

    Measurement gap communication
    8.
    发明授权

    公开(公告)号:US10993153B2

    公开(公告)日:2021-04-27

    申请号:US16341572

    申请日:2019-04-02

    IPC分类号: H04W36/00 G01R31/3183

    摘要: A method performed by a network node operating as a master node (MN) in dual connectivity with a secondary node (SN) for measurement gap configuration, comprises receiving a notification from the secondary node that it will perform a secondary node modification procedure; determining that a measurement gap configuration or reconfiguration is required; and sending a response message to the secondary node in response to said notification, wherein said message includes a gap configuration information.

    INTER-FREQUENCY LOAD BALANCING
    9.
    发明申请

    公开(公告)号:US20200296625A1

    公开(公告)日:2020-09-17

    申请号:US16081948

    申请日:2016-03-04

    摘要: The present invention relates to a source node, a target node and methods for supporting re-distribution of load from a source cell to a target cell in a wireless network, wherein the target cell is a combined cell comprising a plurality of spatially separated sectors that are configured for downlink and/or uplink communication on a same carrier frequency. Performed in the source node, the method comprises receiving, from the target node, a load report comprising traffic load in one or more of the plurality of spatially separated target sectors comprised in the target cell. Reference signal measurements defining radio conditions for one or more of the target sectors comprised in the target cell are retrieved from one or more wireless devices served by the source node.

    Report NSA/SA NR indicator
    10.
    发明授权

    公开(公告)号:US11641603B2

    公开(公告)日:2023-05-02

    申请号:US17147706

    申请日:2021-01-13

    IPC分类号: H04W36/00 H04W92/20

    摘要: A wireless device configured to acquire network support information associated with a neighbor cell, wherein the network support information indicates that the neighbor cell supports a Stand-Alone (SA) mode of operation and/or a Non-Stand-Alone (NSA) mode of operation; and transmit to a serving network node a report comprising identification information associated with the neighbour cell and the network support information indicating that the neighbor cell supports a SA mode of operation and/or a NSA mode of operation. A serving network node configured to receive a report transmitted by a wireless device, wherein the report comprises identification information associated with the neighbor cell and network support information indicating that the neighbor cell supports a Stand-Alone (SA) mode of operation and/or a Non-Stand-Alone (NSA) mode of operation; and determine, based on the report, a type of interface to establish between the serving network node and the neighbor network node.