Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2002
06/20/2002WO2002003588A3 System and method for dtx frame detection
06/20/2002WO2002003566A3 Power control algorithm for packet data based on queue/channel utilization
06/20/2002WO2001076089A3 Symbol combiner synchronization after a jump to a new time alignment
06/20/2002WO2001073971A3 A method and apparatus for optimizing the usage of an antenna array beamforming technique
06/20/2002WO2001071940A3 Mobile radio communications apparatus and base station thereof, and method of antenna selection
06/20/2002WO2000079688A3 Radio communication systems to passive terminals
06/20/2002US20020078380 Method for permitting debugging and testing of software on a mobile communication device in a secure environment
06/20/2002US20020078194 Resource management and billing system for a broadband satellite communications system
06/20/2002US20020078156 Display data transmitting method for mobile terminal
06/20/2002US20020077908 Advertisement information providing apparatus
06/20/2002US20020077899 Content download system
06/20/2002US20020077827 System and method for formatting voice data in a mobile telecommunication system
06/20/2002US20020077745 System for distributing map information and the like
06/20/2002US20020077154 Base station antenna sharing
06/20/2002US20020077153 Mobile communication system and communication method performed in the system
06/20/2002US20020077151 Polymorphic cellular network architecture
06/20/2002US20020077150 Base station with antenna, including an amplifier, located at a distance from the base station
06/20/2002US20020077147 Portable wireless communication terminal and control method
06/20/2002US20020077142 Cell control method and cell system
06/20/2002US20020077141 Apparatus and method for power control of downlink shared channel in mobile communication system
06/20/2002US20020077140 Method to control base station transmit power drift during soft handoffs
06/20/2002US20020077138 Adaptive power control in a radio communications systems
06/20/2002US20020077136 Method and apparatus for providing arbitration in a group communication network
06/20/2002US20020077122 Method of providing travel information to a mobile communications device
06/20/2002US20020077113 Congestion control in a CDMA-based mobile radio communications system
06/20/2002US20020077111 Congestion control in a CDMA-based mobile radio communications system
06/20/2002US20020077104 Method and apparatus for call recovery in a wireless communication system
06/20/2002US20020077103 Method and apparatus for system control parameter assignments
06/20/2002US20020077099 Method and system for providing satellite communications
06/20/2002US20020077076 Prepaid wireless telephone account regeneration in a wireless access protocol system
06/20/2002US20020077068 Radio communication system with adaptive polarization
06/20/2002US20020077064 Radio communication apparatus and transmission rate control method
06/20/2002US20020076028 System and method for controlling transfer
06/20/2002US20020075978 Base station synchronization
06/20/2002US20020075970 Phase offset calculation method and phase offset circuit
06/20/2002US20020075967 Method of obtaining a transmission gain function
06/20/2002US20020075939 Outer loop/weighted open-loop power control apparatus for a base station
06/20/2002US20020075892 DC-offset correction circuit having a DC control loop and a DC blocking circuit
06/20/2002US20020075839 Sub-channels for the random access channel in time division duplex
06/20/2002US20020075838 Apparatus and method for transmitting TFCI bits in a CDMA communication system
06/20/2002US20020075833 Periodic cell search
06/20/2002US20020075832 Simple block space time transmit diversity using multiple spreading codes
06/20/2002US20020075831 Method and apparatus for communicating heterogeneous data traffic
06/20/2002US20020075829 Communication system, communication method and communication apparatus
06/20/2002US20020075828 Radio network controller in IMT-2000 asynchronous system
06/20/2002US20020075826 Data communication method and apparatus
06/20/2002US20020075823 Apparatus and method for managing dormant state in a wireless packet data system
06/20/2002US20020075822 Synchronisation of CDMA communications systems
06/20/2002US20020075821 Method and apparatus for code division switching
06/20/2002US20020075817 Mobile station, base station and communication method
06/20/2002US20020075616 Protection system for an electricity network having a "Bluetooth" data transmission radio link
06/20/2002US20020075166 Emergency informing terminal, emergency informing system, and method for controlling emergency informing terminal
06/20/2002DE10105219A1 Nicht-SDMA-System mit einem SDMA-Verfahren Non-SDMA system with an SDMA method
06/20/2002DE10059524A1 Kommunikationsendgerät mit benutzerseitig konfigurierbarem Speicher Communication terminal with user-configurable memory
06/20/2002DE10024220C2 Verfahren und Vorrichtung zum Aktivieren eines Funktelefonempfängers mit Streuspektrum Method and apparatus for activating a radiotelephone receiver with spread-spectrum
06/20/2002CA2431378A1 Antenna systems with common overhead for cdma base stations
06/20/2002CA2431112A1 Hand-off between ultra-wideband cell sites
06/20/2002CA2365758A1 De-orbit instrument package
06/20/2002CA2364404A1 A resource management and billing system for a broadband satellite communications system
06/19/2002EP1215926A1 Transmission power controller
06/19/2002EP1215904A2 Broadcast and reception system, and receiver/decoder and remote controller therefor
06/19/2002EP1215893A1 Antenna apparatus for digital cameras incorporating wideband RF transceivers
06/19/2002EP1215863A2 Phase shifter
06/19/2002EP1215833A1 Method of controlling quality of service of a CDMA-based system
06/19/2002EP1215829A2 Circuit and method for frame timing detection, cell search apparatus and portable wireless terminal comprising said cell search apparatus
06/19/2002EP1215828A1 Base station, mobile device and communication network
06/19/2002EP1215827A2 Cell search method to substract autocorrelation patterns from a correlation value profile
06/19/2002EP1215826A2 Method and system for selecting a diversity branch according to intra-cell and inter-cell handover combining schemes
06/19/2002EP1215823A2 CDMA receiver terminal with reduced power consumption in diversity mode
06/19/2002EP1215814A2 Receiver
06/19/2002EP1215750A2 Based transceiver station having multibeam controllable antenna system
06/19/2002EP1215632A2 Entrance administration equipment and system thereof
06/19/2002EP1215509A2 Universal communication system and corresponding mobile terminal
06/19/2002EP1214856A1 Quality measurement of circuit-switched service in cellular radio network
06/19/2002EP1214854A1 Temperature controlled radio transmitter in a tdma system
06/19/2002EP1214822A1 Communication system
06/19/2002EP1214815A1 Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
06/19/2002EP1214809A1 Method and system for measuring and adjusting the quality of an orthogonal transmit diversity signal
06/19/2002EP1214803A1 A method to decrease synchronization time in handover
06/19/2002EP1214800A1 Personal information system, especially a personal guide system, for wirelessly transmitting voice information
06/19/2002EP1214798A2 Method and arrangement for beam forming for the downlink channel in cdma-based mobile radio telephone systems
06/19/2002EP1214797A2 Method and arrangement for beam forming a rake receiver for the single user reception for the uplink channel in mobile radio telephone systems
06/19/2002EP1214753A1 Adaptive multifilar antenna
06/19/2002EP1135760B1 Transponder communications system
06/19/2002EP1060462B1 Telemetry of diagnostic messages from a mobile asset to a remote station
06/19/2002EP0797898A4 A practical means for dynamic allocation of individual demodulators to a multiplicity of received rf signals
06/19/2002EP0738452B1 Selective call system
06/19/2002CN1354939A Mobile terminal sleep phase assignment and announcement in wireless local area network
06/19/2002CN1354932A Noise characterization in wireless communication system
06/19/2002CN1354926A Method of and equipment for performing radio communication environments
06/19/2002CN1354925A Time management using common channel signalling in cellular telecommunication network
06/19/2002CN1354923A System and method for measuring round trip delay in satellite communication system
06/19/2002CN1354922A System and method for estimating power
06/19/2002CN1354921A Forward link power control of multiple data streams transmitted to mobile station using common power control channel
06/19/2002CN1354920A Monitoring of CDMA load and frequency reuse based on reverse link signal-to-noise ratio
06/19/2002CN1354919A Comparator and methods for voting therewith
06/19/2002CN1354917A Method and apparatus for mitigating interference between base stations in wideband CDMA system
06/19/2002CN1354867A Method and apparatus in two way wireless communication system for location-based message transmission
06/19/2002CN1354860A Method and system for managing real time bill of materials
06/19/2002CN1354616A Preventive oscillating circuit