Patent ID: 7634269

Claim:
A system comprising: a mobile station operable to communicate with a telecommunications network using a licensed wireless communication channel serviced by the telecommunications network in a first mode and an unlicensed wireless communication channel serviced by an unlicensed communication system in a second mode; an unlicensed base station communicably coupled to the mobile station via the unlicensed wireless communication channel, wherein said unlicensed base station is not communicably coupled to the mobile station via the licensed wireless communication channel; and an unlicensed network controller of the unlicensed wireless communication system communicably coupled to the unlicensed base station and adapted to communicate with the telecommunications network, wherein the mobile station includes call control to control a communication session with the telecommunications network through the unlicensed network controller using the unlicensed wireless communication system by exchanging call control information with the unlicensed network controller via one or more messages having an A1 protocol message format, wherein the unlicensed network controller exchanges messages in the A1 format with a mobile switching center of the telecommunications network, wherein the unlicensed network controller and unlicensed base station operate to convert a level 1, a level 2, and a level 3 protocol layer of the unlicensed wireless communication channel into a standard base station controller interface protocol recognized by the telecommunications network.