Title:
METHOD FOR CHANNEL SOUNDING BETWEEN TERMINALS, NETWORK SIDE DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/153189
Kind Code:
A1
Abstract:
The present application relates to the field of wireless communication technologies, and provides a channel sounding method, a network side device, and a terminal. The method discloses: when a first terminal needs to communicate with a second terminal, sending a resource scheduling request to a network side device; the resource scheduling request being used for requesting the network side device to allocate transmission resources for channel sounding between the first terminal and the second terminal; the resource scheduling request carrying the information of the second terminal; the first terminal receiving a sounding reference signal sent by the second terminal, and acquiring the channel information for communication between the first terminal and the second terminal. The solution provided by the present embodiments can rapidly and efficiently perform channel sounding between terminals, thereby improving the communication efficiency between terminals.
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Inventors:
XIANG ZHENGZHENG (CN)
PANG JIYONG (CN)
SU HONGJIA (CN)
PANG JIYONG (CN)
SU HONGJIA (CN)
Application Number:
PCT/CN2018/073448
Publication Date:
August 30, 2018
Filing Date:
January 19, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2013000245A1 | 2013-01-03 |
Foreign References:
| CN103067132A | 2013-04-24 | |||
| CN103781126A | 2014-05-07 | |||
| CN104125610A | 2014-10-29 | |||
| CN103036663A | 2013-04-10 |
Other References:
See also references of EP 3537650A4
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