COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION TERMINAL

• Main Authors: SUZUKI JUNJI, MATSUZAKI KOKI, NAKAHARA MASAMORI, TAKAHASHI YUKI
• Format: Patent
• Language: English; Japanese
• Published: 02.11.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

To provide a communication system and a wireless communication terminal capable of grasping in advance a wireless communication terminal that cannot be detoured.SOLUTION: The communication system 100 includes a plurality of low order wireless communication terminals 22, and a high order wireless communication terminal 21. Each of the plurality of low order wireless communication terminals 22 broadcasts a response requiring signal, receives response information from a bypass destination candidate terminal that is another low order wireless communication terminal 22 within a wireless communication range of its own terminal, and transmits the received response information to the high order wireless communication terminal 21. The high order wireless communication terminal 21 includes a storage unit 212 and a processing unit 211. The storage unit 212 stores the response information received from each of the plurality of low order wireless communication terminals 22. The processing unit 211 identifies the low order wireless communication terminal 22 that cannot execute communication with corresponding detour destination candidate terminals from among the plurality of low order wireless communication terminals 22 on the basis of response information stored in the storage unit 212 and current response information received from each of the plurality of low order wireless communication terminals 22.SELECTED DRAWING: Figure 1 【課題】迂回ができない無線通信端末を事前に把握できる通信システム、及び無線通信端末を提供する。【解決手段】通信システム１００は、複数の下位無線通信端末２２と、上位無線通信端末２１とを備える。複数の下位無線通信端末２２はそれぞれ、応答要求信号をブロードキャストで送信して、自機の無線通信範囲内の他の下位無線通信端末２２である迂回先候補端末から応答情報を受信し、受信した応答情報を上位無線通信端末２１に送信する。上位無線通信端末２１は、記憶部２１２と、処理部２１１とを備える。記憶部２１２は、複数の下位無線通信端末２２の各々から受信した応答情報を記憶する。処理部２１１は、記憶部２１２に記憶されている応答情報と、複数の下位無線通信端末２２の各々から受信した今回の応答情報とに基づいて、複数の下位無線通信端末２２のうちから、対応する迂回先候補端末との間で通信を実行できない下位無線通信端末２２を特定する。【選択図】図１