An apparatus and a system, as well as a method and article, may operate to receive a request associated with a specification at a first access point, and to locate a second access point capable of supporting the specification. A handoff from the first access point to the second access point may be e...http://www.google.de/patents/US7072652?utm_source=gb-gplus-sharePatent US7072652 - Handoff apparatus, systems, and methods
