Title:
METHOD, DEVICE, AND SYSTEM FOR UPLINK SOUNDING REFERENCE SIGNAL TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/082672
Kind Code:
A1
Abstract:
Provided in embodiments of the present invention is an uplink reference signal transmission method. A user equipment receives first configuration information of a first uplink sounding reference signal and second configuration information of a second uplink sounding reference signal from a radio network device, the first configuration information being used for configuring a time-frequency resource for the first uplink sounding reference signal, the second configuration information being used for configuring a time-frequency resource for the second uplink sounding reference signal, the first uplink sounding reference signal being a zero-power uplink sounding reference signal, and the second uplink sounding reference signal being a nonzero-power uplink sounding reference signal; and the user equipment transmits the second uplink sounding reference signal on a time-frequency resource not for the first uplink sounding reference signal of the time-frequency resource for the second uplink sounding reference signal on the basis of the first configuration information and of the second configuration information.
Inventors:
DOU SHENGYUE (CN)
WANG TING (CN)
QIN YI (CN)
LI YUANJIE (CN)
WANG TING (CN)
QIN YI (CN)
LI YUANJIE (CN)
Application Number:
PCT/CN2017/109385
Publication Date:
May 11, 2018
Filing Date:
November 03, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04
Domestic Patent References:
WO2012077822A1 | 2012-06-14 |
Foreign References:
CN102694622A | 2012-09-26 | |||
CN103580819A | 2014-02-12 | |||
CN103297153A | 2013-09-11 | |||
CN105991231A | 2016-10-05 | |||
CN103491637A | 2014-01-01 |
Other References:
See also references of EP 3528569A4
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