Unlicensed spectrum access method and device, and transmission node

    公开(公告)号:US11159986B2

    公开(公告)日:2021-10-26

    申请号:US16324248

    申请日:2017-08-07

    申请人: ZTE CORPORATION

    发明人: Weiwei Yang Bo Dai

    摘要: Provided in the present disclosure are an unlicensed spectrum access method and device, and a transmission node. The access method includes: determining, by a transmission node, an access manner of an unlicensed spectrum and an access parameter corresponding to the access manner according to a preset condition, the preset condition comprising at least one of followings: a transmission parameter for information transmitted over the unlicensed spectrum, a type of the information, a grade corresponding to the transmission node, and an access signaling; and accessing, by the transmission node, the unlicensed spectrum according to the determined access manner and access parameter.

    Search space monitoring
    23.
    发明授权

    公开(公告)号:US11051329B2

    公开(公告)日:2021-06-29

    申请号:US16786996

    申请日:2020-02-10

    申请人: ZTE Corporation

    摘要: One or more devices, systems, and/or methods for monitoring a search space are provided. For example, a node may operate in a first state. A configuration corresponding to a second state may be determined, based upon the first state. A search space may be monitored based upon the configuration. In another example, a second configuration corresponding to a semi-persistent scheduling (SPS) resource may be determined based upon a message. A second search space may be monitored based upon the second configuration.

    Method, device and system for determining coding modulation parameter

    公开(公告)号:US10986621B2

    公开(公告)日:2021-04-20

    申请号:US16069289

    申请日:2017-03-09

    申请人: ZTE CORPORATION

    摘要: Disclosed are a method, device and system for determining a coding modulation parameter. The method includes: a terminal receives downlink control information from a base station, and determines a coding modulation parameter according to a domain, within the downlink control information, used for determining the coding modulation parameter. In the present invention, a coding modulation parameter is determined according to a domain, within downlink control information, used for determining the coding modulation parameter, thereby implementing coding modulation parameter determination for an NB-IOT system.

    Reference signal transmitting method and device, and reference signal receiving method and device

    公开(公告)号:US10749645B2

    公开(公告)日:2020-08-18

    申请号:US15773264

    申请日:2016-11-03

    申请人: ZTE CORPORATION

    IPC分类号: H04L5/00

    摘要: The present invention provides a reference signal transmitting method and device, and a reference signal receiving method and device. The transmitting method comprises: determining the position of a time-frequency resource for a reference signal a transmission time interval (TTI) according to a preset manner; and transmitting the reference signal according to the position of the time-frequency resource. The present invention solves the problem in the related art of high processing delay of a user equipment (UE) that occurs because a DMRS is later-positioned, and reduces the processing delay of the UE.

    Method and apparatus for random access

    公开(公告)号:US10736149B2

    公开(公告)日:2020-08-04

    申请号:US16068853

    申请日:2017-01-13

    申请人: ZTE CORPORATION

    IPC分类号: H04W74/08 H04W74/00

    摘要: The present disclosure provides a method and an apparatus for random access. The method includes: a communication node obtaining random access information, wherein, the random access information comprises the subframe sequence number of the preamble transmission and the radio frame sequence number of the preamble transmission, or the random access information comprises a time domain position index and a frequency domain position index for sending the preamble; the communication node determining the random access radio network temporary identity (RA-RNTI) according to the random access information.