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1. (WO2018201584) COMPETITION-BASED TRANSMISSION METHOD AND DEVICE

Pub. No.:    WO/2018/201584    International Application No.:    PCT/CN2017/089006
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Tue Jun 20 01:59:59 CEST 2017
IPC: H04W 74/08
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: DING, Zhiming
丁志明
ZHUANG, Hongcheng
庄宏成
Title: COMPETITION-BASED TRANSMISSION METHOD AND DEVICE
Abstract:
Provided in an embodiment of the present application are a competition-based transmission method and device, which are beneficial in improving data transmission efficiency. The method comprises: a base station detecting, on a grant-free resource of a first time period, data which is sent by at least one terminal device on the basis of competition; according to the detection result, the base station determining a competition window upper limit value which is equal to a first value, the competition window upper limit value which is equal to the first value being used by a plurality of terminal devices to compete for the grant-free resource after the first time period; the base station sending first indication information according to the competition window upper limit value which is equal to the first value, the first indication information being used for indicating the competition window upper limit value which is equal to the first value.