Invention Grant
- Patent Title: Method and apparatus for tuning finite impulse response filter in in-band full duplex transceiver
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Application No.: US15187927Application Date: 2016-06-21
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Publication No.: US10177894B2Publication Date: 2019-01-08
- Inventor: Kapseok Chang , Hyung Sik Ju
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: LRK Patent Law Firm
- Priority: KR10-2015-0090785 20150625; KR10-2015-0090787 20150625; KR10-2015-0090790 20150625; KR10-2015-0090791 20150625; KR10-2016-0074062 20160614; KR10-2016-0074064 20160614; KR10-2016-0074065 20160614; KR10-2016-0074066 20160614
- Main IPC: H04B1/12
- IPC: H04B1/12 ; H04L5/14 ; H04B1/525 ; H04J11/00 ; H04L27/26 ; H04L25/03 ; H03H15/00
Abstract:
A method and an apparatus for tuning an FIR filter in an in-band full duplex transceiver. The method for tuning an FIR filter may include: setting attenuation of the FIR filter to be a first value and then estimating input information of the FIR filter; estimating a delta response using the estimated input information of the FIR filter; and updating the attenuation of the FIR filter to a second value using the estimated delta response.
Public/Granted literature
- US20160380799A1 METHOD AND APPARATUS FOR TUNING FINITE IMPULSE RESPONSE FILTER IN IN-BAND FULL DUPLEX TRANSCEIVER Public/Granted day:2016-12-29
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