Title:
METHOD FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
Document Type and Number:
WIPO Patent Application WO/2018/016926
Kind Code:
A1
Abstract:
The present invention relates to a method for transmitting a signal by a terminal in a wireless communication system supporting multiple input multiple output (MIMO), the method comprising the steps of: notifying a base station of a particular serving beam selected on the basis of a reference signal; determining reception vectors for one or more beams including the particular serving beam received from the base station; and transmitting a sounding reference signal (SRS) configured from a predetermined number of ports to the base station by applying precoding on the basis of the reception vectors.
Inventors:
KIM YOUNGTAE (KR)
SEO HANBYUL (KR)
KANG JIWON (KR)
KIM KIJUN (KR)
LEE SEUNGMIN (KR)
KIM HYUNGTAE (KR)
SEO HANBYUL (KR)
KANG JIWON (KR)
KIM KIJUN (KR)
LEE SEUNGMIN (KR)
KIM HYUNGTAE (KR)
Application Number:
PCT/KR2017/007934
Publication Date:
January 25, 2018
Filing Date:
July 24, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/0404; H04B7/0456
Foreign References:
| US20150236774A1 | 2015-08-20 | |||
| US20110200143A1 | 2011-08-18 | |||
| US20130083683A1 | 2013-04-04 | |||
| KR20150097939A | 2015-08-27 | |||
| US20140112168A1 | 2014-04-24 |
Other References:
See also references of EP 3490161A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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