FEMTO BASE STATION AND A DYNAMIC BANDWIDTH ADJUSTING METHOD, CAPABLE OF MINIMIZING INTERFERENCE BETWEEN FEMTO BASE STATIONS

摘要

PURPOSE: A femto base station and a dynamic bandwidth adjusting method are provided to distributively adjust a bandwidth while minimizing macro collision according to a change of a traffic amount of a base station and the femto base station.;CONSTITUTION: Each femto base station moves the central frequency by a slot unit in a time axis. Each femto base station moves a PSS(Primary Synchronization Signal), an SSS(Secondary Synchronization Signal), and a PBCH(Physical Broadcast Channel) by a slot unit. Terminals receive the PSS, the SSS, and the PBCH of the femto base stations or a macro base station without collision.;COPYRIGHT KIPO 2011