A wireless repeater on a communication line has a structure that includes a plurality of wireless communication media, and a band control unit that changes the first bandwidth of the communications line according to increase and decrease in the number of wireless communication media by an operation dividing...http://www.google.de/patents/US7609665?utm_source=gb-gplus-sharePatent US7609665 - Wireless repeater, the method for wireless repeating, and data communications system
