WIRELESS SYSTEM

To enable reducing footprint and installation cost.SOLUTION: A wireless system according to the present disclosure includes: one or more distributed units each having an antenna, a wireless circuit that transmits and receives wireless signals via the antenna, and a camera that outputs video signals;...

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Bibliographic Details
Main Author UNO MASAHIRO
Format Patent
LanguageEnglish
Japanese
Published 31.08.2022
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Summary:To enable reducing footprint and installation cost.SOLUTION: A wireless system according to the present disclosure includes: one or more distributed units each having an antenna, a wireless circuit that transmits and receives wireless signals via the antenna, and a camera that outputs video signals; and a central unit that is connected to each of the distributed units via a line. Each of the distributed units is configured to transmit a wireless signal from the wireless circuit and image information based on a video signal output from the camera, to the central unit by using a single line. The central unit includes a wireless resource control circuit, a baseband circuit that performs signal processing on the wireless signal transmitted from each of the distributed units in accordance with the control by the wireless resource control circuit, and a processing circuit that performs processing based on the image information transmitted from each of the distributed units.SELECTED DRAWING: Figure 2 【課題】設置面積および設置コストを低減することを可能にする。【解決手段】本開示の無線システムは、アンテナと、アンテナを介して無線信号の送受信を行う無線回路と、映像信号を出力するカメラとを有する1または複数の分散ユニットと、各分散ユニットに回線接続される中央ユニットとを備え、各分散ユニットは、無線回路からの無線信号とカメラから出力された映像信号に基づく画像情報とを1つの回線を用いて中央ユニットに伝送するようになされ、中央ユニットは、無線リソース制御回路と、無線リソース制御回路の制御に基づいて各分散ユニットからの無線信号の信号処理を行うベースバンド回路と、各分散ユニットからの画像情報に基づく処理を行う処理回路とを有する。【選択図】図2
Bibliography:Application Number: JP20210025442