RADIO COMMUNICATION DEVICE AND SCHEDULING METHOD

• Main Authors: YASUKI SHIN, SHIMIZU NORIYUKI, NOGUCHI HIROSHI
• Format: Patent
• Language: English; Japanese
• Published: 27.12.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

To provide a radio communication device capable of properly performing radio communication with a mobile terminal while improving the power efficiency of a radio system.SOLUTION: The radio communication device includes: a sensing unit that detects a position and a size of each moving object that includes a moving terminal; a route prediction unit that predicts a travel route of each moving object based on the position of each moving object; a communication quality prediction unit that predicts the communication quality distribution of a communication area based on a predicted travel route of each moving object and the size of each moving object; and a determination unit that acquires a predicted communication quality in the predicted travel route of the moving terminal based on the communication quality distribution and determines the communication start timing of the moving terminal based on the predicted communication quality.SELECTED DRAWING: Figure 4 【課題】無線システムの電力効率向上を可能にしつつ、移動端末と適切に無線通信できる無線通信装置を提供すること。【解決手段】無線通信装置は、移動端末を含む各移動物体の位置および大きさを検知するセンシング部と、各移動物体の位置に基づいて、各移動物体の移動経路を予測する経路予測部と、各移動物体の予測移動経路と、各移動物体の大きさとに基づいて、通信エリアの通信品質分布を予測する通信品質予測部と、通信品質分布に基づいて移動端末の予測移動経路における予測通信品質を取得し、予測通信品質に基づいて、移動端末の通信開始タイミングを決定する判定部と、を有する。【選択図】図４