Caller personal station equipped with simultaneous call function

Cascade-type multiplex radio communication relay system

Cellular communication system and method for coexistence of...

Cellular/satellite communications system with improved frequency

Channel specification apparatus, systems, and methods

Channel-adaptive radio modem

Circulator usage in time division duplex radios

Communication apparatus using a transmission medium and...

Communication apparatus, method executed by communication...

Communication device and remote management system

Communication devices, a radio frequency identification...

Communication method and apparatus

Communication network providing wireless and hard-wired dynamic

Communication protocol for spread spectrum communication

Communication roaming systems and methods

Communication sequence, data circuit-terminating equipment,...

Communication system using OFDM for one direction and DSSS...

Communication system with fast control traffic

Communication systems and methods of communicating

Communication systems, communication apparatuses, radio...