Invention Grant
- Patent Title: Communication repeater device, control method, and computer program product
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Application No.: US16253483Application Date: 2019-01-22
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Publication No.: US10735083B2Publication Date: 2020-08-04
- Inventor: Toshihiro Tango , Katsumi Kusama , Yasutaka Iida
- Applicant: KABUSHIKI KAISHA TOSHIBA , TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
- Applicant Address: JP Minato-ku JP Kawasaki-shi
- Assignee: KABUSHIKI KAISHA TOSHIBA,TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
- Current Assignee: KABUSHIKI KAISHA TOSHIBA,TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
- Current Assignee Address: JP Minato-ku JP Kawasaki-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@559fedae
- Main IPC: H04B7/14
- IPC: H04B7/14 ; H04L27/26 ; H04W24/02 ; H04L5/14 ; H04B7/155

Abstract:
According to an embodiment, a communication repeater device includes storage and a controller which detects, upon receiving a radio frame including pairs of orthogonal frequency division multiplexing symbols and cyclic prefixes from the radio base station, switching timing between uplink and downlink according to similarity between certain sections of an original radio frame and a time-shifted radio frame. The controller estimates the subsequent switching timing between the uplink and the downlink from the detected switching timing and frame information stored in the storage.
Public/Granted literature
- US20190229798A1 COMMUNICATION REPEATER DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT Public/Granted day:2019-07-25
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