Jan Erik Uddenfeldt

Handoff of a mobile station between half rate and full rate channels

Method and apparatus for frequency planning in a multi-system cellular communication network

Method of maintaining an established connection in a mobile radio system comprising both analog and digital radio channels

Method of transmitting data information in a mobile, cellular radio communication system

Telecommunication network having time orthogonal wideband and narrowband sytems

Cellular digital mobile radio system and method of transmitting information in a digital cellular mobile radio system

Method for reducing equalizer usage in mobile radio communication systems

Cellular digital mobile radio system with plural base station transmitters, and method of transmitting information in such a system

Umschaltung einer Mobilstation zwischen halb- und vollrätigen Kanälen

SISTEMA DE RADIO MOVIL DIGITAL CELULAR CON TRANSMISORES EN VARIAS ESTACIONES BASES Y METODO DE TRANSMITIR INFORMACION EN TAL SISTEMA.