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Patent Searching and Data


Title:
DATA TRANSMISSION METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/024446
Kind Code:
A1
Abstract:
Provided are a data transmission method, device and system, which relate to the field of communications, and can reduce a blind detection range of a receiving end, thereby reducing UE power consumption. The method comprises: a base station configuring one subframe of an unlicensed carrier to be n windows, wherein n is a positive integer; the base station acquiring a window identification of a window to which an OFDM symbol corresponding to a start position of sending data belongs, wherein the window corresponding to the window identification comprises m orthogonal frequency division multiplexing (OFDM) symbols, m being a positive integer; and the base station sending the window identification to a user equipment via a licensed carrier. The present invention is used for data transmission.

Inventors:
XU, Kai (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LI, Xiaocui (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2015/086381
Publication Date:
February 16, 2017
Filing Date:
August 07, 2015
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04L27/26
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (8F Building 11, No. 31 Jiaoda East Road Haidian District, Beijing 4, 100044, CN)
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