COMMUNICATION SYSTEM

• Main Authors: TSUSHIMA KOSEI, TSUKAHARA SHOHEI, OTSUKA TAKAHIRO, KOJIMA YUTO
• Format: Patent
• Language: English; Japanese
• Published: 14.10.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GYROSCOPIC INSTRUMENTS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SIGNALLING; SURVEYING; TESTING; TRAFFIC CONTROL SYSTEMS; WIRELESS COMMUNICATIONS NETWORKS

To provide a communication system that includes a terminal and a server for communicating with the terminal and that can change a communication load.SOLUTION: In an information presentation system 100, an in-vehicle terminal 11 includes a terminal-side communication prediction unit 13 that outputs first communication throughput prediction information in which future communication throughput between the in-vehicle terminal 11 and a server 20 is predicted. The server 20 includes a server-side communication prediction unit 23 that outputs second communication throughput prediction information in which the future communication throughput between the terminal 11 and the server 20 is predicted. A control unit 16 and a control unit 25 perform control to change a communication load based on the first communication throughput prediction information and the second communication throughput prediction information.SELECTED DRAWING: Figure 1 【課題】端末と端末と通信するサーバとを備える通信負荷を変更可能な通信システムを提供する。【解決手段】情報提示システム１００において、車載端末１１は、車載端末１１とサーバ２０との間の将来の通信スループットが予測された第１の通信スループット予測情報を出力する端末側通信予測部１３を有する。サーバ２０は、端末１１とサーバ２０との間の将来の通信スループットが予測された第２の通信スループット予測情報を出力するサーバ側通信予測部２３を有する。また、制御部１６及び制御部２５は、第１の通信スループット予測情報と第２の通信スループット予測情報に基づいて、通信負荷を変更する制御を実行する。【選択図】図１