Title:
METHOD AND DEVICE FOR UPLINK RESOURCE ALLOCATION AND SIGNAL MODULATION
Document Type and Number:
WIPO Patent Application WO/2017/185406
Kind Code:
A1
Abstract:
Provided in embodiments of the present invention are a method and device for uplink resource allocation and signal modulation, the method comprising: a UE obtains a reference signal transmission resource granularity ΔRS and a scheduling bandwidth Nu
RB, and determines, according to the ΔRS and Nu
RB, a reference signal transmission resource and a first signal transmission resource on a symbol containing the reference signal transmission resource within a transmission time interval (TTI), the reference signal transmission resource and first signal transmission resource being frequency-division multiplexed. The UE sends a reference signal and a first signal on a symbol containing the reference signal transmission resource. By means of the present method, the reference signal transmission resource and first signal transmission resource can be flexibly scheduled and allocated within a short TTI, while requiring no additional signaling overhead.
Inventors:
SUN YANLIANG (CN)
LIU BIN (CN)
WANG JIAN (CN)
LIU BIN (CN)
WANG JIAN (CN)
Application Number:
PCT/CN2016/081568
Publication Date:
November 02, 2017
Filing Date:
May 10, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/00
Foreign References:
| CN101132608A | 2008-02-27 | |||
| CN101296480A | 2008-10-29 | |||
| CN101820584A | 2010-09-01 | |||
| CN101640904A | 2010-02-03 | |||
| CN104919737A | 2015-09-16 |
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