A method of distributing user equipment identifiers in a communication system that includes a first wireless communications system that has a core network and a second wireless communications system that includes several short range access points using licensed wireless frequencies and a network controller...http://www.google.de/patents/US20100041402?utm_source=gb-gplus-sharePatent US20100041402 - Method and Apparatus for Distributing Temporary ID/Permanent ID Relationships in Enterprise Home Node B System