Invention Grant
- Patent Title: Apparatus and method for performing user terminal selection operation and beam forming operation in wireless communication system supporting MIMO technology
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Application No.: US15031253Application Date: 2014-09-24
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Publication No.: US10194465B2Publication Date: 2019-01-29
- Inventor: Jung-Hoon Lee , Wan Choi , Hyun-Kyu Yu
- Applicant: Samsung Electronics Co., Ltd , Korea Advanced Institute of Science and Technology
- Applicant Address: KR Suwon-si KR Daejeon
- Assignee: SAMSUNG ELECTRONICS CO., LTD.,KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.,KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Suwon-si KR Daejeon
- Priority: KR10-2013-0125358 20131021
- International Application: PCT/KR2014/008883 WO 20140924
- International Announcement: WO2015/060548 WO 20150430
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W74/02 ; H04B7/04 ; H04L1/16 ; H04B7/0452 ; H04B7/0417 ; H04J11/00 ; H04L27/10 ; H04B7/06

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 a long term evolution (LTE). A method of transmitting feedback information by a receiving apparatus in a wireless communication system supporting a multiple input multiple output (MIMO) scheme is provided. The method includes transmitting, to a transmitting apparatus, an antenna group identifier (ID) of one or more antenna groups used by the transmitting apparatus and feedback information including information related to channel quality which the receiving apparatus is capable of acquiring if the one or more antenna groups are used, wherein each of the antenna groups includes one or more antennas.
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