MEASUREMENT MANAGEMENT METHOD FOR MOBILE COMMUNICATION, AND APPARATUS THEREFOR

    公开(公告)号:US20220201518A1

    公开(公告)日:2022-06-23

    申请号:US17553746

    申请日:2021-12-16

    发明人: Ji Hyung KIM

    摘要: An operation method of a terminal performing CSI-RS measurement may comprise: receiving configuration information for the CSI-RS measurement from a base station; performing switching from a first BWP to a second BWP for the CSI-RS measurement based on the configuration information, and performing the CSI-RS measurement in the second BWP; and performing measurement reporting according to the CSI-RS measurement to the base station in the second BWP and performing switching to the first BWP, or performing switching to the first BWP and performing the measurement reporting according to the CSI-RS measurement to the base station in the first BWP.

    METHOD AND APPARATUS FOR SIGNAL CONFIGURATION FOR MOBILE BASE STATION

    公开(公告)号:US20200153500A1

    公开(公告)日:2020-05-14

    申请号:US16681736

    申请日:2019-11-12

    摘要: A handover method for a satellite base station, performed by a terminal, may comprise selecting at least one candidate satellite base station; performing signal strength measurement on a first candidate satellite base station among the at least one candidate satellite base station; in response to determining that the first candidate satellite base station is available according to a result of the signal strength measurement, selecting the first candidate satellite base station as a target satellite base station; and in response to determining that the first candidate satellite base station is not available according to the result of the signal strength measurement, performing signal strength measurement on a second candidate satellite base station among the at least one candidate satellite base station.

    METHOD AND APPARATUS FOR TIMING MANAGEMENT IN COMMUNICATION SYSTEM

    公开(公告)号:US20220131599A1

    公开(公告)日:2022-04-28

    申请号:US17507847

    申请日:2021-10-22

    发明人: Ji Hyung KIM

    摘要: An operation method of a terminal may comprise: receiving information on a common delay time between the terminal and the base station and information on a PRACH occasion through a service link established between the terminal and the satellite; calculating a first adjustment value based on the common delay time; transmitting a PRACH preamble through the service link at a first timing earlier by the first adjustment value than the PRACH occasion; receiving a random access response (RAR); calculating a second adjustment value based on the common delay time; and transmitting an uplink signal through the service link at a second timing later by the second adjustment value than the response delay time.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA
    9.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA 审中-公开
    用于发送和接收数据的方法和装置

    公开(公告)号:US20160270092A1

    公开(公告)日:2016-09-15

    申请号:US15013223

    申请日:2016-02-02

    发明人: Ji Hyung KIM

    IPC分类号: H04W72/08 H04W72/00

    摘要: There are provided a method for transmitting data including collecting signal-to-noise ratio (SNR) information of a plurality of neighbor nodes, recognizing that at least one reception node to receive data in an nth frame exists, among the plurality of neighbor nodes, setting a modulation and coding scheme (MCS) on the basis of the SNR of the at least one reception node, and transmitting data to the at least one reception node by using the same radio resource on the basis of the MCS, and an apparatus and method for receiving data including receiving data from at least one transmission node, determining a threshold value of each transmission node on the basis of information regarding a modulation and coding scheme (MCS) of the at least one transmission node, and canceling interference with respect to the data on the basis of a signal-to-noise ratio (SNR) of the at least one transmission node and the threshold value.

    摘要翻译: 提供了一种用于发送数据的方法,所述数据包括多个相邻节点的收集信噪比(SNR)信息,识别在所述多个相邻节点中存在至少一个用于接收第n帧中的数据的接收节点, 基于所述至少一个接收节点的SNR来设置调制和编码方案(MCS),并且基于所述MCS使用相同的无线电资源向所述至少一个接收节点发送数据;以及 用于接收包括从至少一个传输节点接收数据的数据的方法,基于关于所述至少一个传输节点的调制和编码方案(MCS)的信息来确定每个传输节点的阈值,以及消除关于 所述数据基于所述至少一个传输节点的信噪比(SNR)和所述阈值。