COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD

• Main Authors: MATSUZAKI KOKI, NAKAHARA MASAMORI, KONO MASAJI
• Format: Patent
• Language: English; Japanese
• Published: 09.07.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

To provide a communication device, a communication system, and a communication control method that can smoothly communicate with a server.SOLUTION: A master unit 30 includes a wide-area radio communication unit 35 and a control unit 32. The wide-area radio communication unit 35 communicates with a server 10 via a center side network control device 20. When the wide-area radio communication unit 35 in a connection state becomes in a response waiting state, the control unit 32 controls the wide-area radio communication unit 35 so as to cause the wide-area radio communication unit 35 to transmit an off signal for keeping the wide-area radio communication unit 35 from becoming a first idle state.SELECTED DRAWING: Figure 9 【課題】サーバと円滑に通信することができる通信装置、通信システム、及び通信制御方法を提供する。【解決手段】親機３０は、広域無線通信部３５と、制御部３２とを備える。広域無線通信部３５は、センタ側網制御装置２０を介してサーバ１０と通信する。接続状態の広域無線通信部３５が応答待ちの状態になる場合、広域無線通信部３５が第１アイドル状態になることをオフにするためのオフ信号を広域無線通信部３５に送信させるように、制御部３２が広域無線通信部３５を制御する。【選択図】図９