Method and apparatus for sharing radio frequency spectrum in a r
Method and apparatus for sharing radio frequency spectrum in a r
Method and apparatus for spurious signal detection and disconnec
Method and apparatus for static video telephone transmission/rec
Method and apparatus for supporting at least two communication s
Method and apparatus for tracking and transmitting communication
Method and apparatus for transferring information to a device in
Method and apparatus for transmission of and receiving signals h
Method and apparatus for transmission of data and voice
Method and apparatus for upgrading cellular mobile telephones
Method and apparatus for utilizing a cellular telephone in a pro
Method and apparatus in a communication system for completing an
Method and apparatus of maintaining an open communications chann
Method and apparatus of providing a single state mobile unit...
Method and apparatus of providing audio feedback over a digital
Method and arrangement for connecting selectively a stationary s
Method and arrangement for establishing a connection in a teleco
Method and arrangement for handling a mobile telephone subscribe
Method and arrangement for processing short messages in a cellul
Method and system for determining the position of a mobile recei