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1. (WO2018177266) DATA TRANSMISSION METHOD AND APPARATUS

Pub. No.:    WO/2018/177266    International Application No.:    PCT/CN2018/080590
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Wed Mar 28 01:59:59 CEST 2018
IPC: H04W 52/02
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LI, Yunbo
李云波
WANG, Ying
王莹
Title: DATA TRANSMISSION METHOD AND APPARATUS
Abstract:
Provided are a data transmission method and apparatus. The method comprises: a network device determines that there is a first wake-up frame to be transmitted in a first time period, wherein the first wake-up frame is used to wake up a first terminal device, the first time period comprises a first transmission moment of a pre-set beacon frame, the beacon frame is transmitted periodically, the duration of the first time period is greater than or equal to 0 and is less than the transmission period of the beacon frame, and the first time period is the first transmission moment when the duration of the first time period is equal to 0; and the network device transmits the first wake-up frame instead of transmitting the beacon frame. By means of the data transmission method and apparatus in the embodiments of the present application, the overheads of a beacon frame can be reduced.