"Startup Propagate Networks is developing software that allows standard 802.11 radios to change signal strength and channels in order to maximize coverage and minimize interference in a wireless LAN network."
http://www.propagatenet.com/ Maybe a relatively simple and cost-effective solution, IF it can work, and BIG IF they can procure the needed partnerships. Atheros is already officially on board. -Ken -- general wireless list, a bawug thing <http://www.bawug.org/> [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless
