A method and system for the reception, conversion and distribution of wireless communication signals received from such communication devices as PCS, Cellular, and Satellite over AC power lines commonly found within a building, office, home or other structure is disclosed. This invention specifically...http://www.google.com.hk/patents/US6243571?utm_source=gb-gplus-share專利 US6243571 - Method and system for distribution of wireless signals for increased wireless coverage using power lines