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DYNAMIC MOBILITY MANAGEMENT IN CELL-BREATHING BASE STATIONS IN A CELLULAR TELECOMMUNICATION NETWORK
DYNAMIC MOBILITY MANAGEMENT IN CELL-BREATHING BASE STATIONS IN A CELLULAR TELECOMMUNICATION NETWORK
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机译:蜂窝通信网络中基站移动基站的动态移动性管理
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摘要
In a cellular communication network, a method of dynamic mobility management in which a base station employing cell-breathing or other similar energy-efficiency mechanism notifies User Equipments (UEs) in its cell, either via broadcasting or with direct over-the-air signaling, that such a mechanism is utilized within the cell. The base station may also notify neighbor base stations of its use of cell-breathing. The neighbor base stations disseminate this information to UEs within their own cells, and consider this information when deciding whether to hand over a UE to a base station that is capable of performing cell-breathing. The base station may also inform UEs in the cell and/or neighbor base stations when it is preparing to reduce transmission power. UEs store information regarding which base stations use cell-breathing, and consider this information when performing cell reselections.
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