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1. (WO2018119939) CHANNEL ACCESS METHOD AND DEVICE

Pub. No.:    WO/2018/119939    International Application No.:    PCT/CN2016/113222
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Dec 30 00:59:59 CET 2016
IPC: H04W 16/10
Applicants: SHENZHEN TINNO WIRELESS TECHNOLOGY CO., LTD
深圳天珑无线科技有限公司
Inventors: LI, Ming
李明
TI, Guangyu
遆光宇
Title: CHANNEL ACCESS METHOD AND DEVICE
Abstract:
Provided in the embodiment of the application are a channel access method and device. In one aspect, in the embodiment of the present application, obtaining a candidate spreading code by obtaining a spreading code used by a first system to identify a channel occupied by the first system; next, obtaining a target spreading code according to the candidate spreading code and the spreading code used by the first system, the target spreading code being used for identifying a channel among channels unoccupied by the first system that has the lowest interference on the communication of the first system; and, finally, instructing a second receiving end to access the channel corresponding to the target spreading code. Therefore, the technical solution provided in the embodiments of the present application can solve the problem of the low utilization rate of spectrum resources in a communication system in the prior art.