A method for routing communications at a mobile station includes determining, at a mobile station, one or more routing metrics that are associated with each of a number of communication paths that couple the mobile station and a destination device. At least one of the routing metrics includes the link...http://www.google.com.hk/patents/US7295844?utm_source=gb-gplus-share專利 US7295844 - System and method for routing communications based on wireless communication link quality
