Invention Grant
- Patent Title: Method for selecting HD mode or FD mode in wireless communication system supporting FDR scheme and apparatus therefor
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Application No.: US15556705Application Date: 2015-10-14
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Publication No.: US10313096B2Publication Date: 2019-06-04
- Inventor: Kwangseok Noh , Hyunsoo Ko , Kukheon Choi , Dongkyu Kim , Sangrim Lee
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- International Application: PCT/KR2015/010820 WO 20151014
- International Announcement: WO2016/143966 WO 20160915
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L5/14 ; H04L5/16 ; H04B17/18 ; H04W88/02 ; H04W88/08 ; H04B17/336

Abstract:
A method for selecting, by a base station, HD mode or FD mode in a wireless communication system supporting an FDR scheme may comprise: a step of receiving, from a second terminal which receives interference from a first terminal, a value related to the signal to noise ratio (SNR) of the second terminal and a value related to the signal-to-interference-plus-noise ratio (SINR) of the second terminal; a step of measuring the SNR value and the SINR value of the base station; a step of calculating the channel capacity ratio between the HD mode and the FD mode by using the received value related to the SNR of the second terminal, the received value related to the SINR of the second terminal, the measured SNR value of the base station, and the measured SINR value of the base station; and a step of selecting either mode on the basis of the calculated channel capacity ratio between the HD mode and the FD mode.
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