Packet access router and ranging method using the same in...

Packet reformatting for downstream links

Packet-based downlink level control

Packetized CDMA/TDM satellite communication system

Paging reception assurance in a multiply registered wireless...

Parallel processing data transfer arrangements

Pausing keep-alive messages and roaming for virtual private...

Peer-to-peer message chaining for initiating a data exchange...

Personal communication system architecture

Personal communications device with ratio counter

Personal handy-phone system wireless local loops and methods...

Physical layer repeater with selective use of higher layer...

Piecewise coherent beamforming for satellite communications

Pilot estimation using prediction error method-switched filters

Polar relay system for satellite communication

Polarization enhanced CDMA communication system

Polling control method, transmission control apparatus and...

Polymorphic broadcast and multicast services for wireless...

Polymorphic broadcast and multicast services for wireless...

Portable communication devices and context dependent messaging