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1. (WO2018184513) DATA PROCESSING METHOD, BASE STATION AND RECEIVING DEVICE

Pub. No.:    WO/2018/184513    International Application No.:    PCT/CN2018/081566
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Tue Apr 03 01:59:59 CEST 2018
IPC: H04L 5/00
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LIU, Kunpeng
刘鹍鹏
LI, Xueru
李雪茹
Title: DATA PROCESSING METHOD, BASE STATION AND RECEIVING DEVICE
Abstract:
Disclosed in the embodiments of the present application are a data processing method, a base station and a receiving device, which are used for effectively advancing the decoding time of a second codeword and accelerating the decoding speed. The method according to the embodiments of the present application comprises: a base station acquires a demodulation pilot pattern in a transmission time unit, the demodulation pilot pattern comprising a first demodulation pilot pattern of a first codeword and a second demodulation pilot pattern of a second codeword, the first demodulation pilot pattern indicating a time-frequency resource of each orthogonal frequency division multiplexing (OFDM) symbol in a first set, the second demodulation pilot pattern indicating a time-frequency resource of each OFDM symbol in a second set, and the modulation and coding scheme (MCS) indication value of the first codeword being greater than the MCS indication value of the second codeword; and the base station maps a pilot signal on the time-frequency resources according to the demodulation pilot pattern, and transmits the pilot signal, the transmission time of the first OFDM symbol in the first set being before the transmission time of the first OFDM symbol in the second set.