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1. (WO2018082575) METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL SIGNAL

Pub. No.:    WO/2018/082575    International Application No.:    PCT/CN2017/108970
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Thu Nov 02 00:59:59 CET 2017
IPC: H04L 5/00
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LI, Sainan
李赛楠
HUANG, Huang
黄煌
ZHANG, Xi
张希
Title: METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL SIGNAL
Abstract:
Provided by the present invention are a method and apparatus for transmitting a downlink control signal, the method comprising: a base station sending one or more radio frames, the one or more radio frames comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols carrying a synchronization signal, each OFDM symbol carrying a synchronization signal being sent by means of one or more downlink beams of the base station, wherein the OFDM symbols carrying a synchronization signal further carry a downlink control signal. Since the downlink control signal is arranged in an OFDM symbol carrying a synchronization signal, signaling overhead is thereby reduced.