METHOD OF DETERMINING REQUIRED CONDITION FOR SWITCHING FIRST BASE STATION IN ENERGY SAVING MODE TO ANOTHER OPERATION MODE

• Main Authors: BONNEVILLE HERVE, GRESSET NICOLAS, KHANFOUCI MOURAD
• Format: Patent
• Language: English; Japanese
• Published: 06.10.2016
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

PROBLEM TO BE SOLVED: To provide a method of determining a required condition for switching a first base station in energy saving mode to an operation mode capable of handling a mobile terminal through a wireless cellular communication network.SOLUTION: The present invention comprises: a step for, under a present situation where mobile terminals MT1-MT5 are handled by a second base station BS2, acquiring information indicating a path gain between the second base station and the mobile terminal and a path gain between a first base station BS1 and the mobile terminal; and a step for making the first base station and the second base station handle the mobile terminal and determining transmission power of a signal transferred by the first base station.SELECTED DRAWING: Figure 2 【課題】無線セルラ通信ネットワークで、省エネルギーモードにある第１の基地局を、移動端末をハンドリングできる動作モードに切り替えるために必要な条件を確定する方法を提供する。【解決手段】移動端末ＭＴ１〜ＭＴ５が第２の基地局ＢＳ２によってハンドリングされている現状において、第２の基地局及び移動端末の間の経路利得と第１の基地局ＢＳ１及び移動端末の間の経路利得とを表す情報を得るステップと、経路利得を表す情報から、第１の基地局及び第２の基地局が移動端末をハンドリングでき、且つ、第１の基地局によって転送される信号の送信電力を確定するステップとを含む。【選択図】図２