Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/1998
06/04/1998WO1998023532A1 N-alkyl ammonium acetonitrile activators in dense gas cleaning and method
06/04/1998WO1998023531A1 Granular n-alkyl ammonium acetonitrile compositions
06/04/1998WO1998015146A3 Method of controlling an autonomous device, e.g. a repeater, and an autonomous device
06/04/1998WO1998012678A3 Method of facilitating transmission level measurement, and base station
06/04/1998WO1998010521A3 Automatic satellite/terrestrial mobile terminal roaming system and method
06/04/1998DE19649855A1 Repeater für Funksignale Repeaters for radio signals
06/04/1998DE19649854A1 Repeater unit for radio signals
06/04/1998DE19649853A1 Repeater device for radio signals
06/04/1998DE19649305A1 Hybrid transmission system with fallback for links with high availability requirements
06/04/1998DE19648178A1 Radio telephone system using preset frequencies
06/04/1998CA2273093A1 Granular n-alkyl ammonium acetonitrile compositions
06/04/1998CA2273090A1 Liquid compositions containing n-alkyl ammonium acetonitrile salts
06/04/1998CA2273089A1 Mixed peroxygen activator compositions
06/04/1998CA2273086A1 N-alkyl ammonium acetonitrile activators in dense gas cleaning and method
06/04/1998CA2272903A1 Method and apparatus for mapping between cellular bit streams and wireline waveforms
06/04/1998CA2272070A1 Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
06/03/1998EP0845893A2 Telephone data input device
06/03/1998EP0845876A2 Multiple altitude satellite relay system and method
06/03/1998EP0845875A2 Frame relay protocol-based multiplex switching scheme for satellite mesh network
06/03/1998EP0845874A2 Geolocation method and apparatus for satellite based telecommunications systems
06/03/1998EP0845870A2 Multiple service user terminal
06/03/1998EP0845682A2 Portable information terminal apparatus capable of correctly detecting power supply voltage
06/03/1998EP0845190A1 Data delivery services
06/03/1998EP0845189A1 Video communication network
06/03/1998CN1183879A Two-way paging system and apparatus
06/03/1998CN1183866A Multifunction interactive communication system with circularly/elliptically polarized signal transmission and reception
06/03/1998CN1183865A Method and equipment for multirate coding and detection in multiple access mobile communication system
06/03/1998CN1183859A Intelligent battery charging in hand-held phone
06/03/1998CN1183832A Adaptive noise cancelling arrangement, noise reduction system and transceiver
06/03/1998CA2222384A1 Paging channel control method and apparatus
06/02/1998US5761634 In a wireless communication system
06/02/1998US5761622 Method and apparatus for controlling operation of a portable or mobile battery-operated radios
06/02/1998US5761617 PLL synthesizer radio paging receiver capable of reducing an average power consumption
06/02/1998US5761613 Diversity receiver
06/02/1998US5761608 Method and apparatus for inter-node handoff of a radio frequency communication unit
06/02/1998US5761605 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
06/02/1998US5761252 For weighting and combining a plurality of reception signals
06/02/1998US5761238 Transmitted reference spread spectrum communications system
06/02/1998US5761237 Method and apparatus for multiuser-interference reduction
06/02/1998US5761204 Method and apparatus of providing time sensitive messages over a variable delay channel
06/02/1998US5761198 Transmission control method of downgoing control signal in TDMA mobile communications system
06/02/1998US5761194 Arrangement in a mobile communications system for extending the range between one or more mobile units and a base station
06/02/1998US5760740 In a receiving system
06/02/1998US5760738 GPS overlay system for a geostationary satellite
06/02/1998US5760709 Road/vehicle communication method and device
06/02/1998US5760706 Remote control system using partially earth-buried RF antenna
06/02/1998US5760702 Receiver with symbol rate sync
05/1998
05/29/1998CA2221004A1 Satellite communication system and method thereof
05/28/1998WO1998023115A1 Monitoring traffic in a mobile communication network
05/28/1998WO1998023107A2 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
05/28/1998WO1998023106A2 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
05/28/1998WO1998023105A2 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
05/28/1998WO1998023104A2 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
05/28/1998WO1998023101A1 Adaptive beamforming for wireless communication
05/28/1998WO1998023095A2 System and method for interfacing a local communication device
05/28/1998WO1998023086A1 Adaptive sparse equalization filter
05/28/1998WO1998023047A1 Method for reducing interference within signaling data over an air interface
05/28/1998WO1998023046A2 High margin notification method and apparatus
05/28/1998WO1998023045A1 Method of communication establishing with a remote user
05/28/1998WO1998023044A2 Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed
05/28/1998WO1998023043A1 Transmission line presuming circuit and modem using the same
05/28/1998WO1998023041A1 Docking and electrical interface for personal use communication devices
05/28/1998WO1998023040A2 Novel multi-access cs-p/cd-e system and protocols on satellite channels applicable to a group of mobile users in close proximity
05/28/1998WO1998011677A3 Method and apparatus for performing distributed forward power control
05/28/1998WO1998010530A3 Optimizing forward link transmit power
05/28/1998DE19647629A1 Radio interface configuration method between TDM mobile and base stations
05/28/1998CA2272353A1 Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed
05/28/1998CA2271878A1 Method and base station system for configuration of a radio interface between a mobile station and a base station in a time-division multiplex mobile radio system for packet data transmission
05/28/1998CA2243361A1 Docking and electrical interface for personal use communication devices
05/27/1998EP0844801A2 Cellsite station having switcher units to implement intra-cell handover
05/27/1998EP0844800A2 Resource allocation in a cellular communication system
05/27/1998EP0844765A2 Multicarrier receiver with an antenna array
05/27/1998EP0844760A2 Radio broadcast system with automatic retransmission request
05/27/1998EP0844759A1 Artificial fading for frequency offset mitigation
05/27/1998EP0844747A1 Receiver device for a radio communication system for receiving subscriber signals via a radio interface
05/27/1998EP0844746A2 Communications method and apparatus with ressource allocation for avoiding interferences
05/27/1998EP0844745A2 Satellite configuration communication method and apparatus
05/27/1998EP0844744A1 Method for establishing a connection in a satellite system and satelilite system suitable for practising such method
05/27/1998EP0844743A2 Spread spectrum receiver for use in communication systems
05/27/1998EP0844686A1 System of transmit relay station
05/27/1998EP0844553A1 Electronic device with screen comprising a user customisable menu
05/27/1998EP0844492A1 Integrated navigation and communication satellite system
05/27/1998EP0843924A2 Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system
05/27/1998EP0843918A1 Spot beam location method and apparatus
05/27/1998EP0582578B1 A method and a device for controlling a radio transmitter
05/27/1998CN1183203A Apparatus and method for mitigating excess time delay in a wireless communication system
05/27/1998CN1183192A Adaptive filter for use in a TDM/TDMA receiver
05/27/1998CN1183184A Method and apparatus for mobile station-to-mobile station calls in a mobile satellite communications system with on-board TDMA formot conversion
05/27/1998CN1183013A Antenna switching circuit for radio telephone
05/27/1998CN1183011A Method and equipment for pilot frequency channel detection
05/27/1998CN1182998A Pocket power source with visible image display
05/26/1998US5758294 Radio port in a wireless personal communication system
05/26/1998US5758293 Subscriber unit and delivery system for wireless information retrieval
05/26/1998US5758278 Method and apparatus for periodically re-activating a mobile telephone system clock prior to receiving polling signals
05/26/1998US5758271 Apparatus and method for optimizing the quality of a received signal in a radio receiver
05/26/1998US5758266 Multiple frequency communication device
05/26/1998US5758261 Low earth orbit communication satellite gateway-to-gateway relay system
05/26/1998US5758260 Satellite beam steering reference using terrestrial beam steering terminals
05/26/1998US5757870 Spread spectrum communication synchronizing method and its circuit
05/26/1998US5757866 Diversity receiver