DATA TRANSMISSION METHOD AND DEVICE

Title:

DATA TRANSMISSION METHOD AND DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/000269

Kind Code:

A1

Abstract:

Provided in the present invention are a data transmission method and device, the method comprising: determining S transmission sub-bands for a user equipment (UE), wherein the S transmission sub-bands do not overlap each other, and S is an integer greater than or equal to 2; transmitting reference signals on the S transmission sub-bands respectively, so as to enable the UE to select, based on measurements of channel quality of the reference signals on M transmission sub-bands of the S transmission sub-bands, at least two transmission sub-bands of the M transmission sub-bands, and accessing the at least two transmission sub-bands respectively, wherein M is an integer greater than or equal to 2 and less than or equal to S; transmitting data channel signals to the UE on the at least two transmission sub-bands respectively.

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Inventors:

LIU JIANQIN (CN)
QU BINGYU (CN)
ZHANG JIAN (CN)

Application Number:

PCT/CN2015/083013

Publication Date:

January 05, 2017

Filing Date:

June 30, 2015

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W72/00

Domestic Patent References:

WO2010129597A1

2010-11-11

Foreign References:

CN101340230A	2009-01-07
CN101340714A	2009-01-07
CN103634068A	2014-03-12
CN101534235A	2009-09-16

Other References: