RADIO BASE STATION, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION METHOD

• Main Authors: OKUMURA YUKIHIKO, SUYAMA SATOSHI, SIM KI-YUN, IMAI TETSURO
• Format: Patent
• Language: English; Japanese
• Published: 19.03.2015
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

PROBLEM TO BE SOLVED: To provide a radio base station which can dynamically perform appropriate control of base station parameters according to change of surrounding propagation environment.SOLUTION: A radio base station comprises: a surrounding environment information acquisition unit which acquires surrounding environment information about an environment inside a service area; a propagation environment information extraction unit which extracts propagation environment information about radio wave propagation on the basis of the surrounding environment information; and a base station parameter generation unit which generates base station parameters for controlling transmission and reception radio waves on the basis of the propagation environment information. 【課題】無線基地局が周囲の伝搬環境の変化に応じて、動的に基地局パラメータを適切に制御すること。【解決手段】本発明の無線基地局は、サービスエリア内の環境に関する情報である周囲環境情報を取得する周囲環境情報取得部と、前記周囲環境情報に基づいて電波伝搬に関する情報である伝搬環境情報を抽出する伝搬環境情報抽出部と、前記伝搬環境情報に基づいて送受信する電波の制御に関する情報である基地局パラメータを生成する基地局パラメータ生成部と、を具備する。【選択図】図６