A method, base station and user equipment for indicating and determining the parameter values of LBT parameters before dialog are provided. The method includes: determining the parameter values of LBT parameters, which include the type of LBT, the priority of LBT, and the starting position of PUSCH of physical upstream shared channel; and accurately, based on a subset of the complete set formed by the combination of possible parameter values of each LBT parameter. An index is designated for joint indication of the LBT parameters; downlink control information containing the index is generated; and the downlink control information is transmitted to the user equipment.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请,说明书已公开。
【技术保护点】
PCT国内申请,权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】2016.08....
【专利技术属性】
技术研发人员:姜宇,刘柳,王静,蒋惠玲,永田聪,
申请(专利权)人:株式会社NTT都科摩,
类型:发明
国别省市:日本,JP
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