APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:US20200235887A1

    公开(公告)日:2020-07-23

    申请号:US16648243

    申请日:2018-12-19

    Abstract: An apparatus and method in a wireless communication system, and a computer-readable storage medium. The method comprises: determining, based on at least one or more of resource set configuration information, physical channel information, and service type information, configuration information of one or more parameter sets for a sidelink communication; and controlling a base station to send the determined configuration information of the one or more parameter sets to a user equipment so that the user equipment performs sidelink communication on the basis of the one or more parameter sets, the parameter set comprising at least a subcarrier interval and a cyclic prefix type. The method can flexibly configure the parameter set used for the sidelink communication in NR so as to improve the communication performance of the sidelink communication and meet higher requirements on a series of indicators in an NR scene such as the delay and the system stability.

    APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM AND COMPUTER READABLE STORAGE MEDIUM

    公开(公告)号:US20200220676A1

    公开(公告)日:2020-07-09

    申请号:US16628681

    申请日:2018-08-02

    Abstract: An apparatus and method in a wireless communication system and a computer readable storage medium. The apparatus comprises a processing circuit, which is configured to: configure a sounding reference signal (SRS) mapping structure for a user equipment on the basis of at least the number of antenna ports of the user equipment and the number of transmitting beams and/or receiving beams to be scanned; and notify the user equipment of the SRS mapping structure, wherein the SRS mapping structure at least comprises SRS resource settings for achieving uplink beam management and channel state information (CSI) acquisition at the same time, thereby reducing the system time delay and improving the uplink resource utilization rate.

    ELECTRONIC DEVICE, WIRELESS COMMUNICATION METHOD AND COMPUTER READABLE STORAGE MEDIUM

    公开(公告)号:US20200220605A1

    公开(公告)日:2020-07-09

    申请号:US16646153

    申请日:2019-01-04

    Abstract: An electronic device includes a processing circuit configured to: receive information about a number N of candidate transmit beams from a user device, wherein N is an integer greater than 1; select from the N candidate transmit beams a transmit beam for sending downlink information to the user device; and determine, on the basis of the selected transmit beam, a transmission configuration indication (TCI) state, and send the TCI state to the user device. The electronic device, the wireless communication method and the computer readable storage medium enable a network-side device to notify the user device of the information about transmit beams. In this way, the user device can determine, according to the transmit beam of the network-side device, a proper receiving beam so as to improve the gain of the system.

    WIRELESS COMMUNICATION EQUIPMENT AND WIRELESS COMMUNICATION METHOD

    公开(公告)号:US20180020437A1

    公开(公告)日:2018-01-18

    申请号:US15547188

    申请日:2015-11-06

    Abstract: The present disclosure relates to wireless communication equipment and a wireless communication method. According to the wireless communication equipment for a base station side in an embodiment, the wireless communication equipment comprises one or multiple processors, and the one or multiple processors are configured to: determine to-be-transmitted communication content of a user equipment for a base station on a target unauthorized frequency band and estimate a transmission progress; and generate indicating information about the transmission progress, and add the indicating information into a communication frame of the user equipment for transmitting the indicating information.

    ELECTRONIC DEVICE IN WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD

    公开(公告)号:US20200336229A1

    公开(公告)日:2020-10-22

    申请号:US16889812

    申请日:2020-06-02

    Abstract: Disclosed are an electronic device in a wireless communication system, and a wireless communication method. The wireless communication system comprises multiple unlicensed carriers. The electronic device comprises: one or more processing circuits configured to: configure each of a plurality of unlicensed carriers to be a primary channel or a secondary channel, so as to obtain at least two primary channels and at least one secondary channel; perform a first channel detection process over each of the primary channels to detect whether each of the primary channels is idle, and perform a second channel detection process over each of the secondary channels to detect whether each of the secondary channels is idle; and perform downlink data transmission over the primary channel determined to be idle by means of the channel detection or over the primary and secondary channels determined to be idle by means of the channel detection. By utilizing the electronic device and the wireless communication method, the probability of access to an unlicensed carrier is improved.

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