Search International and National Patent Collections

1. (WO2018028325) DATA TRANSMISSION METHOD AND APPARATUS

Pub. No.:    WO/2018/028325    International Application No.:    PCT/CN2017/090573
Publication Date: Fri Feb 16 00:59:59 CET 2018 International Filing Date: Thu Jun 29 01:59:59 CEST 2017
IPC: H04W 72/12
Applicants: GIONEE COMMUNICATION EQUIPMENT CO, LTD. SHENZHEN
深圳市金立通信设备有限公司
Inventors: ZHU, Guangyong
朱广勇
Title: DATA TRANSMISSION METHOD AND APPARATUS
Abstract:
Disclosed in embodiments of the present invention are a data transmission method and apparatus, the data transmission method comprising: receiving first stage uplink scheduling authorization information sent by a base station by using a first downlink subframe, wherein the first-stage uplink scheduling authorization information includes first indication information used to indicate identifiers of multiple uplink subframes on a scheduled second spectrum, and said second spectrum is an unlicensed spectrum; according to the first indication information, determining the scheduled multiple uplink subframes, and performing uplink data transmission on the multiple uplink subframes. By means of the embodiments of the present invention, scheduling of multiple uplink subframes can be implemented by indicating the identifiers of the scheduled multiple uplink subframes, thus saving signaling overhead.