Title:
CSI FEEDBACK FOR MIMO WIRELESS COMMUNICATION SYSTEMS WITH POLARIZED ACTIVE ANTENNA ARRAY
Document Type and Number:
WIPO Patent Application WO/2016/080742
Kind Code:
A1
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A base station capable of communicating with a user equipment (UE) includes a transceiver configured to transmit downlink signals containing a first reference signal (RS) configuration on downlink channels and a first set of RSs according to the first RS configuration for the UE, and receive, from the UE, uplink signals containing a precoding matrix indicator (PMI) derived using the first set of RSs, and a controller configured to convert the PMI to one of predetermined precoding vectors.
Inventors:
NAM YOUNG-HAN (US)
LI YANG (US)
ONGGOSANUSI EKO (US)
LI YANG (US)
ONGGOSANUSI EKO (US)
Application Number:
PCT/KR2015/012364
Publication Date:
May 26, 2016
Filing Date:
November 17, 2015
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/06; H04B7/04
Foreign References:
| US20130343303A1 | 2013-12-26 | |||
| US20130265960A1 | 2013-10-10 | |||
| US20140334571A1 | 2014-11-13 | |||
| US20080260059A1 | 2008-10-23 | |||
| CN102457321A | 2012-05-16 |
Other References:
See also references of EP 3172846A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (Gyeonghuigung-gilJongro-gu, Seoul, KR)
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