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Patent Searching and Data


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.

Inventors:
LIU JIANQIN (CN)
QU BINGYU (CN)
ZHANG JIAN (CN)
Application Number:
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:
WO2010129597A12010-11-11
Foreign References:
CN101340230A2009-01-07
CN101340714A2009-01-07
CN103634068A2014-03-12
CN101534235A2009-09-16
Other References:
See also references of EP 3300439A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
北京同达信恒知识产权代理有限公司 (CN)
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