DTMF tone passer in a voice communication system

Dual mode satellite/cellular terminal

Dual mode satellite/cellular terminal

Dual mode satellite/cellular terminal

Dynamic allocation of radio resources in a packet switched...

Dynamic assignment of retransmission slots for enhanced...

Dynamic beaconing in wireless mesh networks

Dynamic channel allocation in multiple-access communication...

Dynamic control of a data channel in a TDM wireless communicatio

Dynamic overflow protection for finite digital word-length...

Dynamic processing time distribution system for use in a time-di

Dynamic recovery of a TDMA signal during an undetected...

Effective protocol for high-rate, long-latency, asymmetric,...

Efficient communication system using time division multiplexing

Efficient communication system using time division multiplexing

Efficient generation within a remote base station of a synchroni

Efficient generation within a remote base station of a...

Efficient header handling involving GSM/EDGE radio access...

Efficient polled frame exchange on a shared-communications...

Efficient radio reception method for automatic frequency...