Radio communication apparatus with the function of a...

Radio communication system and method and mobile...

Radio selective calling receiver and radio selective calling rec

Radio telephone system allowing exchange of call setup...

Radio telephone system in which a mobile phone can receive a con

Radio/telephony interoperability system

Real time reproduction method of file being received...

Real-time mobile conferencing solution

Real-time mobile conferencing solution

Real-time wireless exchange of objects

Received data processing method in communication device for...

Receiver

Receiving device and repeating device

Reception forcing method for mobile communication system,...

Recovering from a disconnected phone call

Recyclable cellular telephone and method and apparatus for suppo

Reducing latency in push to talk services

Reliable reception of broadcast/multicast content

Remote access application messaging wireless method

Remote feature code programming for mobile stations