Communication system and communication method

Abstract

Abstract Translated from Japanese 【課題】モバイル環境におけるユーザの移動に伴う通信状況の変化に応じた伝送路の切替えとアプリケーションの切替えを連動させた通信システムと通信方法を提供する。 【解決手段】ユーザの移動に伴う通信状況の変化を常に監視し、伝送路の状態変化に伴い、伝送路を切替える。その際に、自端末と通信相手端末間の伝送路状態をモバイルＩＰの制御メッセージを用いて取得し、アプリケーション毎の優先基準と比較することで、アプリケーションに適した伝送路を選択可能となり、同時に伝送路に適したコンテンツに変更することで、通信状況に応じたサービスの提供を可能とする。 【選択図】図１ The present invention provides a communication system and a communication method in which switching of a transmission path and switching of an application are linked in accordance with a change in communication status accompanying movement of a user in a mobile environment. A communication state change accompanying a user's movement is constantly monitored, and a transmission line is switched in accordance with a change in the state of the transmission line. At that time, it is possible to select the transmission path suitable for the application by acquiring the transmission path state between the own terminal and the communication partner terminal using the mobile IP control message and comparing with the priority standard for each application. By changing to content suitable for the transmission path, it is possible to provide a service according to the communication status. [Selection] Figure 1

Inventors

• 👤 Hisao Kumai
• 👤 久雄 熊井

Bibliographic Details