Methods and messages for performing registration of mobile stations (MS) in an unlicensed mobile access network (UMAN). URR (UMA radio resource) registration messages are exchanged between an MS and a UMA network controller (UNC) operating in the UMAN to register the MS. The MS may access the UMAN via...http://www.google.de/patents/US20080125120?utm_source=gb-gplus-sharePatent US20080125120 - Registration Messaging in an Unlicensed Mobile Access Telecommunications System
