Title:
METHOD, DEVICE AND SYSTEM FOR TRANSMITTING REFERENCE SIGNAL
Document Type and Number:
WIPO Patent Application WO/2018/126917
Kind Code:
A1
Abstract:
A method for transmitting a reference signal between a base station and a terminal comprises: a terminal determining a parameter according to frequency-domain location information of a frequency-domain resource unit, the parameter being used to determine a sequence of a reference signal, and the reference signal being carried by the frequency-domain resource unit; and the terminal transmitting the reference signal to a base station, or the terminal receiving the reference signal transmitted by the base station. The method of the present invention can reduce a peak to average power ratio when a single terminal transmits data to a base station while reducing or eliminating communication interference between different cells.
Inventors:
WU MING (CN)
QIN YI (CN)
ZHANG CHI (CN)
GONG ZHENGWEI (CN)
QIN YI (CN)
ZHANG CHI (CN)
GONG ZHENGWEI (CN)
Application Number:
PCT/CN2017/118144
Publication Date:
July 12, 2018
Filing Date:
December 23, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04; H04L27/26
Domestic Patent References:
| WO2016127309A1 | 2016-08-18 |
Foreign References:
| EP2418781A2 | 2012-02-15 | |||
| CN102957471A | 2013-03-06 | |||
| US9106357B2 | 2015-08-11 | |||
| CN104247359A | 2014-12-24 | |||
| CN201710005341A | 2017-01-04 |
Other References:
See also references of EP 3531646A4
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