Title:
METHOD AND DEVICE FOR ANTENNA SUBSET OPERATION IN NEXT GENERATION MOBILE COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2019/009471
Kind Code:
A1
Abstract:
One disclosure of the present specification provides a method for feeding back channel information by a terminal in order to operate an antenna subset of a base station. The method may comprise the steps of: estimating a channel with a base station having a plurality of transmission antennas; feeding back information according to the channel estimation; and receiving data from the base station through one or more transmission antennas belonging to a first subset from among the plurality of transmission antennas, wherein the one or more transmission antennas belonging to the first subset are determined on the basis of the fed back information.
Inventors:
SON HYUK MIN (KR)
Application Number:
PCT/KR2017/013040
Publication Date:
January 10, 2019
Filing Date:
November 16, 2017
Export Citation:
Assignee:
UNIV WONKWANG CT IND ACAD COOP (KR)
International Classes:
H04B7/06; H04L25/02
Domestic Patent References:
| WO2011090340A2 | 2011-07-28 | |||
| WO2014157824A1 | 2014-10-02 |
Foreign References:
| US20100248656A1 | 2010-09-30 | |||
| US20160191215A1 | 2016-06-30 | |||
| US20120069768A1 | 2012-03-22 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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