阅读说明：本技术 用于两步rach资源配置的参考坐标 (Reference coordinates for two-step RACH resource configuration ) 是由 雷静 S·朴 于 2020-04-23 设计创作，主要内容包括：基于参考SCS的随机接入配置信息可允许由基站和UE使用的统一坐标系,该统一坐标系描述用于两步RACH规程的时频资源配置。该设备从基站接收关于该基站的随机接入配置信息。该设备基于从基站接收到的随机接入配置信息以及与被配置用于第一随机接入消息的上行链路BWP相关联的参考SCS来确定该第一随机接入消息的前置码的第一时间历时。该设备基于从基站接收到的随机接入配置信息以及该参考SCS来确定第一随机接入消息的有效载荷的第二时间历时。该设备向基站传送该第一消息以发起随机接入规程。(The random access configuration information based on the reference SCS may allow a unified coordinate system used by the base station and the UE, which describes the time-frequency resource configuration for the two-step RACH procedure. The apparatus receives random access configuration information about a base station from the base station. The device determines a first time duration of a preamble of a first random access message based on random access configuration information received from a base station and a reference SCS associated with an uplink BWP configured for the first random access message. The device determines a second time duration of a payload of the first random access message based on random access configuration information received from the base station and the reference SCS. The device transmits the first message to a base station to initiate a random access procedure.)