METHOD FOR MANAGING RADIO RESOURCE IN MULTI-CELL WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
    112.
    发明申请
    METHOD FOR MANAGING RADIO RESOURCE IN MULTI-CELL WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权
    用于管理多小区无线通信系统中的无线电资源的方法及其设备

    公开(公告)号:US20150341816A1

    公开(公告)日:2015-11-26

    申请号:US14758940

    申请日:2014-01-10

    Abstract: The present invention relates to a radio resource management (RRM) measurement method of a terminal and a device therefor in a multi-cell wireless communication system. Particularly, the RRM measurement method comprises the steps of: receiving, from a serving cell, information associated with an RRM for a neighboring cell; and performing an RRM measurement for the neighboring cell according to the information associated with the RRM, wherein the serving cell and the neighboring cell are respectively set to change at least one uplink subframe according to a preset uplink-downlink configuration (UL-DL configuration) for downlink communication, and subframes for an RRM measurement for the neighboring cell are considered to be the same as subframes for an RRM measurement of the serving cell if the information associated with the RRM indicates the uplink-downlink configurations (UL-DL configurations) of the serving cell and the neighboring cell are the same.

    Abstract translation: 本发明涉及多小区无线通信系统中的终端及其装置的无线资源管理(RRM)测量方法。 特别地,RRM测量方法包括以下步骤:从服务小区接收与相邻小区的RRM相关联的信息; 根据与所述RRM相关联的信息对所述相邻小区进行RRM测量,其中,所述服务小区和所述相邻小区分别被设置为根据预设的上行链路 - 下行链路配置(UL-DL配置)来改变至少一个上行链路子帧, 如果与RRM相关联的信息指示上行链路 - 下行链路配置(UL-DL配置),则用于下行链路通信的用于相邻小区的RRM测量的子帧被认为与用于服务小区的RRM测量的子帧相同 服务小区和相邻小区相同。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230119810A1

    公开(公告)日:2023-04-20

    申请号:US17913965

    申请日:2021-03-26

    Abstract: A method and an apparatus for transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system are disclosed. A method for receiving a PDCCH according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, downlink control information (DCI) for scheduling a physical downlink shared channel (PDSCH) in the PDCCH; receiving the PDSCH from the base station; and transmitting, to the base station, acknowledgment (ACK) information in a physical uplink control channel (PUCCH), in response to the PDSCH. The PDCCH is repeatedly transmitted on a plurality of monitoring locations (MLs), the plurality of MLs are configured based on at least one control resource set (CORESET) and at least one search space set (SS), and a resource of the PUCCH is determined based on information on a control channel element (CCE) in one ML among the plurality of MLs and a PUCCH resource indicator in the DCI.

    METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING DOWNLINK CHANNEL FROM MULTIPLE TRANSMISSION RECEPTION POINTS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230047603A1

    公开(公告)日:2023-02-16

    申请号:US17791777

    申请日:2021-02-04

    Abstract: A method and a device of transmitting or receiving a downlink channel from multiple transmission and reception points in a wireless communication system is disclosed. A method of receiving a downlink signal by a terminal in a wireless communication system according to an embodiment of the present disclosure may include repeatedly receiving a downlink control channel including same downlink control information (DCI) in at least one transmission occasion (TO) from at least one transmission reception point (TRP); and based on the DCI including control information related to downlink signal reception, based on a time offset between a specific TO of the at least one TO and a receiving timing of a downlink signal related to the DCI being less than a predetermined threshold, receiving the downlink signal from a single TRP based on a default transmission configuration indicator (TCI) state and the default TCI state may be a TCI state related to a search space set or a control resource set (CORESET) having a lowest identifier in a latest slot that the terminal monitors.

    OPERATION METHOD IN DORMANT BWP BASED ON INITIAL ACCESS, AND TERMINAL USING METHOD

    公开(公告)号:US20220312470A1

    公开(公告)日:2022-09-29

    申请号:US17765939

    申请日:2020-09-02

    Abstract: The present specification provides a method by which a terminal performs initial access in a wireless communication system, comprising: transmitting a random access (RA) preamble to a base station; receiving a random access response (RAR) from the base station; receiving dormant bandwidth part (BWP) configuration information from the base station, the dormant BWP configuration information being information about a downlink BWP used as a dormant BWP, from among one or more downlink BWPs set to the terminal; receiving, from the base station, downlink control information (DCI) notifying the activation of the dormant BWP; and stopping physical downlink control channel (PDCCH) monitoring on the dormant BWP, wherein a BWP inactivity timer, which is a timer for the transition to a default BWP, is not used on the basis of the activation of the dormant BWP.

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