Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/1996
07/11/1996CA2209007A1 Flexible signal source location apparatus and method therefor
07/10/1996EP0721291A1 Method and system for reducing the mobile reconnecting time to a base station of a cellular radio-communication network
07/10/1996EP0721290A1 Method and device for channel allocation to close and distant mobiles of a TDMA radio-communication cellular system, especially GSM system
07/10/1996EP0721260A1 Method and device for shutting out audio information in satellite mobile communication system
07/10/1996EP0721259A1 Emergency handoff method of redirecting calls in a satellite communication system
07/10/1996EP0720808A1 Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
07/10/1996EP0720807A1 Method for measuring the noise level of a base station environment
07/10/1996EP0720806A1 A mobile communication system and a method for connecting a remote workstation to a data communication network via a mobile communication network
07/10/1996EP0720804A1 Control handoff method in a cellular telecommunications system
07/10/1996EP0720803A1 Inter-exchange soft handoff in a cellular telecommunications system
07/10/1996EP0720799A1 Interference suppression in cdma systems
07/10/1996EP0720795A1 Method for securing the operation of a base station
07/10/1996EP0720794A1 A method and apparatus for identifying a coded communication signal
07/10/1996EP0720793A1 Digital radio link system and radio link terminal
07/10/1996EP0720792A1 Method and apparatus for selectively-enabled diversity signaling in a radio communications system
07/10/1996EP0711476A4 Sub-orbital, high altitude communications system
07/10/1996EP0601111A4 Burst mode receiver control.
07/10/1996CN1126540A Mobile radio communication system
07/10/1996CN1126538A Base station with time-aligned mobile transmitting moments according to distance to base station
07/10/1996CN1126537A A method for determining communication resource handoffs
07/10/1996CN1126536A Synchronization device for a radio communication system terminal
07/10/1996CN1126416A Digital radiotelephone apparatus
07/10/1996CN1126415A Mobile communication for a mobile station near or outside a service area of a base station
07/10/1996CN1126398A Method for recovering from sun transit in communication of very small aperture terminal
07/09/1996US5535441 Method and device for canceling frequency offsets
07/09/1996US5535440 FM receiver anti-fading method and system
07/09/1996US5535438 Phase linear class E amplifier for a satellite communication terminal which communicates with a low earth orbiting satellite
07/09/1996US5535432 Dual-mode satellite/cellular phone with a frequency synthesizer
07/09/1996US5535430 Mobile communication terminal equipment usable for both satellite and terrestrial communications
07/09/1996US5535423 Method of exchanging data between a base transceiver station of a mobile radio network and a mobile in the network
07/09/1996US5535260 Cellular radiotelephone with dialed number analysis
07/09/1996US5535248 Digital radio communication system
07/09/1996US5535240 Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
07/09/1996US5535239 Data burst randomizer
07/09/1996US5535238 Spread spectrum adaptive power control communications system and method
07/09/1996US5535229 Digital data transfer system for use especially with advertisement insertion systems
07/09/1996US5535215 Method and apparatus for providing control channels and message channels in a radio communication system
07/09/1996US5535205 Cell station and personal stations in a digital radio communication system
07/09/1996CA2068875C Satellite based global paging system
07/06/1996CA2166581A1 Process and system for reducing the duration of the branching phase of a mobile station to a base station in a cellular radiocommunication network
07/04/1996WO1996020546A1 Digital transmission system with an improved decoder in the receiver
07/04/1996WO1996020541A1 Method and apparatus for identifying a transmitter in a simulcast radio communication system
07/04/1996WO1996020540A2 Dual-mode fm/cdma communication system
07/04/1996WO1996020538A2 Reliable, power-efficient, and cost-effective satellite communication system
07/04/1996WO1996020112A1 Satellite communication system at an inclined orbit
07/04/1996CA2180142A1 Satellite communication system at an inclined orbit
07/03/1996EP0720405A2 Multiple access cellular communication with dynamic slot allocation and reduced co-channel interference
07/03/1996EP0720334A2 Decision feedback equalizer for cancelling short- and long-multipath components using correspondingly delayed decision symbols
07/03/1996EP0720327A2 Device and method for generating pseudorandom noise sequence
07/03/1996EP0720325A2 System for acquiring a desired carrier from an FDM signal
07/03/1996EP0720321A1 Multiple access cellular communication with circular interleaving and reduced dropped-packet runlengths
07/03/1996EP0720310A1 Random access system for mobile communication
07/03/1996EP0720309A2 Access director interface for narrowband/broadband information distribution network
07/03/1996EP0720308A1 Method and system for transmission of radioelectric signals via a satellite network between a fixed earth station and mobile terminals
07/03/1996EP0720286A2 Output control circuit for transmission power amplifying circuit
07/03/1996EP0719491A1 Method of providing service and data rate negotiation in a mobile communication system
07/03/1996EP0719481A1 Method and apparatus for simulating user interference in a spread spectrum communications system
07/03/1996EP0719480A1 Method and apparatus for simulating interference received by subscribers in a spread spectrum communications system
07/03/1996EP0719479A1 Method for monitoring a radio receiver unit
07/03/1996EP0691058A4 Self-diagnostic system for cellular-transceiver systems
07/03/1996CN1126018A Process for operating a mobile radiotelephone system
07/03/1996CN1126016A Group call in a cellular radio system
07/03/1996CN1126009A Data transmission method and data transmission system in a cellular radio network
07/03/1996CN1126008A Base station in a cellular radio system and a cellular radio system
07/03/1996CA2193573A1 Process and system for transmitting radioelectric signals between a stationary earth station and subscriber mobile terminals via a satellite network
07/03/1996CA2166366A1 Process and system for transmitting radio signals between a fixed earth station and user mobile terminals via a satellite network
07/02/1996US5533057 High frequency signal detecting circuit
07/02/1996US5533050 System for receiving a phase and amplitude modulated digital signal
07/02/1996US5533027 For radio communication
07/02/1996US5533026 Communication system including method and apparatus for maintaining communications with a mobile terminal
07/02/1996US5533023 Practical means for dynamic allocation of individual demodulators to a multiplicity of received RF signals
07/02/1996US5533019 Packet data in an analog cellular radiotelephone system
07/02/1996US5533015 Transmission system comprising at least two subscriber devices exchanging information signals in the simplex of half-duplex mode
07/02/1996US5533014 Non-continuous transmission for seamless handover in DS-CDMA systems
07/02/1996US5533013 Communication method and system
07/02/1996US5533011 Dual distributed antenna system
07/02/1996US5533004 Method for providing and selecting amongst multiple data rates in a time division multiplexed system
07/02/1996US5532702 Method and system for obtaining information from a plurality of remote stations
07/02/1996US5532686 Programmable transponder
07/02/1996CA2072235C Radio pager with variable gain setting controlled according to presence and absence of sync codes
07/01/1996CA2166376A1 Output control circuit for transmission power amplifying circuit
06/1996
06/27/1996WO1996019907A1 System for tdma mobile-to-mobile vselp codec bypass
06/27/1996WO1996019906A2 A trunked radio frequency communication system for accommodating both frequency and time division based rf communications
06/27/1996WO1996019905A1 Statistically robust traffic modeling method and apparatus
06/27/1996WO1996019903A2 A practical means for dynamic allocation of individual demodulators to a multiplicity of received rf signals
06/27/1996WO1996019902A2 Method and system for desynchronizing overhead messages in a radiocommunication system
06/27/1996WO1996019887A1 Multi-hop packet radio networks
06/27/1996WO1996019883A1 A practical means for digital generation and combination of a multiplicity of cdma/fdma signals
06/27/1996WO1996019881A1 A method and system for delayed transmission of fast associated control channel messages on a voice channel
06/27/1996WO1996019880A1 Data transmission method, data transmission system, and cellular radio system
06/27/1996WO1996019879A1 Method and apparatus for using walsh shift keying in a spread spectrum communication system
06/27/1996WO1996019878A1 Base station
06/27/1996WO1996019877A1 Radio based collision detection for wireless communication system
06/27/1996WO1996019875A1 Frequency synchronized bidirectional radio system
06/27/1996WO1996019785A2 Method of and receiver for processing and reproducing a message
06/27/1996DE4446558A1 Digitales Übertragungssystem mit verbessertem Decoder im Empfänger Digital transmission system with improved decoder in the receiver
06/27/1996DE19548363A1 Toll collection system for motorways using microwave links
06/27/1996DE19545531A1 Voltage and current mode power regulator for e.g. radiotelephones
06/27/1996CA2208103A1 Method and system for desynchronizing overhead messages in a radiocommunication system
06/27/1996CA2207046A1 Statistically robust traffic modeling method and apparatus