A method and system for hitless wireless roaming in a mobile environment. The present invention describes a system for wireless connectivity in fast moving trains. The system comprises a router for routing Internet Protocol (IP) communication signals to and from a wireless network. The router is located...http://www.google.co.uk/patents/US7050801?utm_source=gb-gplus-sharePatent US7050801 - Method and system for hitless wireless roaming in a mobile environment
