COMMUNICATION DEVICE AND SYSTEM

To provide a communication device and a system, capable of easily implementing acceleration of frame transmission.SOLUTION: A relay 20 (communication device) comprises: a generation unit 242 for generating a first frame that stores a second frame compliant to a frame format of a second communication...

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Bibliographic Details
Main Authors MATSUDA MINORU, SUGIMOTO YOSHIYUKI
Format Patent
LanguageEnglish
Japanese
Published 27.09.2021
Subjects
ALARM SYSTEMS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:To provide a communication device and a system, capable of easily implementing acceleration of frame transmission.SOLUTION: A relay 20 (communication device) comprises: a generation unit 242 for generating a first frame that stores a second frame compliant to a frame format of a second communication system for communication using a second frequency band, is compliant to a frame format of a first communication system for communication using a first frequency band having communication speed higher than that of the second frequency band, and has the same destination as a destination of the second frame; and a frame transmission unit 243 for transmitting the first frame using the first frequency band.SELECTED DRAWING: Figure 1 【課題】容易にフレーム送信の高速化を実現できる通信装置及びシステムを提供する。【解決手段】中継装置２０（通信装置）は、第２周波数帯で通信する第２通信方式のフレーム形式に準拠した第２フレームを格納し、第２周波数帯より通信速度が速い第１周波数帯で通信する第１通信方式のフレーム形式に準拠し、第２フレームの宛先と同一の宛先を有する第１フレームを生成する生成部２４２と、第１周波数帯で第１フレームを送信するフレーム送信部２４３と、を備える。【選択図】図１
Bibliography:Application Number: JP20200050035