Patent ID: 7133378
Filing Date: 2006-11-07
Classification: H04W

Abstract:
1. A base station using direct sequence spread spectrum (DS) connected to a wired LAN (Local Area Network), comprising: a wired communication unit connected to said wired LAN; a wireless communication unit that communicates with a LAN terminal via a radio wave; a controller that detects a first device issuing a radio wave in a first frequency band, said first device being in a coverage area of the base station; and a memory storing location information representing overlapping coverage areas with other adjacent wireless stations; wherein said controller, when said first device is detected, updates said location information memory and sets up a second frequency band as an available band, said second frequency band being different from said first frequency band, based on the information stored in said location information memory and transmits the information of said location information memory to another base station adjacent to said base station.