Invention Grant
- Patent Title: Method and apparatus for transmitting and receiving channel state information in a wireless communication system
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Application No.: US14032511Application Date: 2013-09-20
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Publication No.: US10084523B2Publication Date: 2018-09-25
- Inventor: Younsun Kim , Hyojin Lee , Hyoungju Ji , Juho Lee , Joonyoung Cho , Seunghoon Choi
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2012-0104790 20120920; KR10-2012-0105264 20120921
- Main IPC: H04K1/10
- IPC: H04K1/10 ; H04B7/06 ; H04B7/0417 ; H04B7/0456
Abstract:
A method and apparatus for transmitting and receiving CSI is provided for use in a wireless communication system using a plurality of antennas. The CSI transmission method of a terminal includes receiving a first CSI-RS and a second CSI-RS, transmitting a CSI indicator indicating one of the first and second CSI-RS corresponding to CSI to be transmitted, and transmitting the CSI generated based on the CSI indicator, until transmission of a new CSI indicator.
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