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Title:
REFERENCE SIGNAL TRANSMISSION AND RECEPTION METHOD AND DEVICE, BASE STATION, AND USER EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2020/010550
Kind Code:
A1
Abstract:
The present disclosure relates to a reference signal transmission method and device, a reference signal reception method and device, a base station, user equipment, and a computer readable storage medium. The reference signal transmission method comprises: obtaining a plurality of transmissible positions of a reference signal according to the position where a setting signal used for determining the index of the reference signal is located, the setting signal being located in the reference signal, and the plurality of transmissible positions comprising an initial transmissible position of the reference signal; performing channel detection before transmitting the reference signal at each transmissible position; and if it is detected that a channel is idle, transmitting the reference signal at the corresponding transmissible position. In this embodiment, a plurality of transmissible positions of the reference signal are obtained according to the position where the setting signal used for determining the index of the reference signal is located, and channel detection is performed before transmitting the reference signal at each transmissible position, and if it is detected that the channel is idle, the reference signal is transmitted at the corresponding transmissible position, thereby improving the reference signal transmission opportunity.

Inventors:
LI MINGJU (CN)
ZHANG MING (CN)
Application Number:
PCT/CN2018/095307
Publication Date:
January 16, 2020
Filing Date:
July 11, 2018
Export Citation:
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Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
CN106686604A2017-05-17
CN107528682A2017-12-29
CN103402251A2013-11-20
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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