Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2002
12/05/2002WO2002098024A1 Methods and apparatuses for using mobile gps stations to synchronize basestations
12/05/2002WO2002098023A1 Timing control device and timing control method
12/05/2002WO2002098022A1 Method of synchronizing a mobile station with a base station
12/05/2002WO2002098021A2 Allocation of timeslots in a cellular communication system
12/05/2002WO2002098020A1 Wireless interchange apparatus for mobile communication system
12/05/2002WO2002098019A1 Interference canceller
12/05/2002WO2002098018A1 Antenna diversity arrangement in frequency hopping system
12/05/2002WO2002098017A1 Method for controlling transmission power
12/05/2002WO2002098016A2 Method for accurately tracking and communicating with a satellite from a mobile platform
12/05/2002WO2002098015A1 Method and apparatus for avoiding simultaneous service origination and paging in a group communication network
12/05/2002WO2002098014A2 Intelligent gain control in an on-frequency repeater
12/05/2002WO2002098012A1 Adaptive, multimode rake receiver for dynamic search and multipath reception
12/05/2002WO2002097921A1 Data transmission method and arrangement
12/05/2002WO2002097469A1 Device and method for receiving signals emitted from satellites
12/05/2002WO2002082670A3 Mobile system testing architecture
12/05/2002WO2002082666A3 Transmissions in a communication system
12/05/2002WO2002080397A3 Increasing link capacity via concurrent transmissions in centralized wireless lans
12/05/2002WO2002080379A3 Adaptive chip equalizers for synchronous ds-cdma system with pilot sequences
12/05/2002WO2002071632A3 Improved channel booster amplifier
12/05/2002WO2002061878A3 Antenna arrangements for flexible coverage of a sector in a cellular network
12/05/2002WO2002054637A3 Sir estimation using delay time of power control commands
12/05/2002WO2002032085A3 Data transmission via a radio interface
12/05/2002WO2002015414A3 Phase stabilization in adaptive arrays
12/05/2002US20020184653 Services based on position location using broadcast digital television signals
12/05/2002US20020184385 Apparatus and method for communicating information to portable computing devices
12/05/2002US20020183096 Wireless receiving device and method of detecting branch-to-brance delay difference in wireless receiving device
12/05/2002US20020183095 Base station apparatus and radio transmitting method
12/05/2002US20020183087 Antenna diversity arrangement
12/05/2002US20020183086 Technique for improving open loop power control in spread spectrum telecommunications systems
12/05/2002US20020183083 Communication system and communication method with diversity features
12/05/2002US20020183082 Method and device for synchronizing a radio transmitter with a radio receiver
12/05/2002US20020183065 Method and system for transmitting data between a base transceiver station and a subscriber unit
12/05/2002US20020183064 Method to control uplink transmissions in a wireless communication system
12/05/2002US20020183063 Wireless communications architecture
12/05/2002US20020183058 Vsat station and vsat communication system
12/05/2002US20020183057 Satellite communication system with gateway switch networks
12/05/2002US20020183054 Mobile system testing architecture
12/05/2002US20020183053 Methods and systems for testing macrodiversity and handover functionality of a radio network controller
12/05/2002US20020183028 Receiving Apparatus And Gain Controlling Method
12/05/2002US20020183015 Base station using global channel power control
12/05/2002US20020183011 Method and apparatus for combined receive and transmit subsystems in cellular communication systems
12/05/2002US20020183010 Wireless communication systems with adaptive channelization and link adaptation
12/05/2002US20020183009 Radio communication within a computer system
12/05/2002US20020183007 Base station device and arrival direction deducing method
12/05/2002US20020183005 Security codeless phone unit using bluetooth
12/05/2002US20020183004 Beacon infrastructure
12/05/2002US20020181700 Information terminal device using automatically switchable power supply
12/05/2002US20020181634 Apparatus and method for acquiring frame synchronization in a mobile communication system
12/05/2002US20020181629 Adaptive antenna reception apparatus
12/05/2002US20020181628 Path selection device and path selection method
12/05/2002US20020181627 Diversity gain with a compact antenna
12/05/2002US20020181621 Method for estimating the bit error rate in a radio receiver and corresponding radio receiver
12/05/2002US20020181604 Layered modulation for digital signals
12/05/2002US20020181575 Circuitry for Mitigating performance loss associated with feedback loop delay in decision feedback equalizer and method therefor
12/05/2002US20020181574 Adaptive equalizer and adaptive equalizing method
12/05/2002US20020181572 Joint timing recovery and equalization for an N antenna system
12/05/2002US20020181562 Equalisation method and device of the GMMSE type
12/05/2002US20020181561 Spread spectrum receiving apparatus
12/05/2002US20020181559 Adaptive, multimode rake receiver for dynamic search and multipath reception
12/05/2002US20020181558 Simultaneous plural code series generator and CDMA radio receiver using same
12/05/2002US20020181557 Communication terminal apparatus and demodulation method
12/05/2002US20020181551 Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
12/05/2002US20020181550 Transmission power level estimation
12/05/2002US20020181509 Time and frequency synchronization in multi-input, multi-output (MIMO) systems
12/05/2002US20020181491 Dynamic selection of a medium access method in communication networks
12/05/2002US20020181476 Network infrastructure device for data traffic to and from mobile units
12/05/2002US20020181433 System for detecting short codes
12/05/2002US20020181432 Method and apparatus for normalizing CDMA RAKE output
12/05/2002US20020181423 Method and apparatus for channel management for point-to-multipoint services in a communication system
12/05/2002US20020181410 Method of controlling reverse transmission in a mobile communication system
12/05/2002US20020181391 Systems and methods for selecting a cell in a communications network
12/05/2002US20020181390 Estimating channel parameters in multi-input, multi-output (MIMO) systems
12/05/2002US20020180863 Telephone unit having telephone directory with picture data and method for generating telephone directory with picture data
12/05/2002US20020180634 Method for accurately tracking and communicating with a satellite from a mobile platform
12/05/2002US20020180615 Wireless terminal for checking the amount used of gauge and a gauge management system using a wireless communication network
12/05/2002US20020180606 Electronic exposure dose meter and radiation handling operation management system employing the same
12/05/2002DE10126420A1 Verfahren zum Synchronisieren einer Mobilstation mit einer Feststation A method for synchronizing a mobile station with a fixed station
12/05/2002CA2449280A1 Addressing locations based upon lattitude and longitude
12/05/2002CA2447781A1 Method and apparatus for avoiding simultaneous service origination and paging in a group communication network
12/05/2002CA2410791A1 Wireless interchange apparatus for mobile communication system
12/05/2002CA2388577A1 Vsb-moe pre-equalizer for 8-vsb dtv
12/04/2002EP1263179A1 Channel estimation for a CDMA system using coded control symbols as additional pilot symbols
12/04/2002EP1263152A1 Synchronisation signal for base stations
12/04/2002EP1263151A2 Adaptive antenna reception apparatus
12/04/2002EP1263114A2 Power supply apparatus and electronic equipment
12/04/2002EP1262144A1 Spread spectrum telemetry of physiological signals
12/04/2002EP1262032A1 Method including a radio transmitter for improving radio link operation
12/04/2002EP1262031A1 Method and system for transmitting data, with transmission antenna diversity
12/04/2002EP1262029A1 System and method for adaptive carrier occupancy in a frequency hopping spread spectrum system
12/04/2002EP1262028A1 Method of performing code synchronization, and receiver
12/04/2002EP1261792A1 Transmitting and receiving method, especially for detecting an id transmitter
12/04/2002EP1186125A4 Method for measuring confusion rate of a common packet channel in a cdma communication system
12/04/2002EP1149481B1 Repeater system and method of receiving a modulated input signal and transmitting a modulated output signal
12/04/2002EP1078547B1 Soft hand-off in cellular mobile communications networks
12/04/2002EP1012808B1 Method and device for establishing a wireless communication between vehicles and communication equipment erected along the road
12/04/2002EP0922370B1 Multi-mode mobile station supporting multiple cellular telephone system operation with limited subscriber identity module card
12/04/2002CN2524434Y Spread spectrum modem
12/04/2002CN2524433Y Multichannel radio signal transponder
12/04/2002CN2524432Y Wireless transmission devices
12/04/2002CN2524431Y Structure of radio communication card antenna with alarm