Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2000
03/28/2000US6044323 Satellite based commercial and military intercity and intercontinental air traffic control
03/28/2000US6044281 Cordless telephone set having charging terminal configured for holding handset
03/28/2000US6044277 Demand-assigned satellite communications system
03/28/2000US6044276 Method and apparatus in a messaging system for limiting an interval of carrier cancellation
03/28/2000US6044266 Method and apparatus for transmitting data packets over voice channel
03/28/2000US6044263 Method for providing a location independent dialing procedure within a mobile telecommunications network
03/28/2000US6044254 Receiving circuit
03/28/2000US6044252 Method and apparatus for switching between operating channels with different time references
03/28/2000US6044120 Time-varying weight estimation
03/28/2000US6044111 Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system
03/28/2000US6044104 Cell search method and mobile station apparatus
03/28/2000US6044103 Reduced peak-to-average amplitude dual channel link
03/28/2000US6044084 Collision detection for packet-switched multiple-path communication system
03/28/2000US6044074 Rapid signal acquisition and synchronization for access transmissions
03/28/2000US6044072 CDMA communication system having means for controlling access in dependence on communication quality
03/28/2000US6044070 Remote connection control using a tunneling protocol
03/28/2000US6044067 Transmission rate control method for avoiding interference in radio communications
03/28/2000US6043918 Laser satellite communication systems
03/28/2000US6043790 Integrated transmit/receive antenna with arbitrary utilization of the antenna aperture
03/28/2000US6043783 Windowpane antenna apparatus for use in vehicles
03/28/2000US6043776 Mobile satellite communication system
03/24/2000CA2282774A1 Cdma base station apparatus and code assignment method
03/24/2000CA2280491A1 Method for allocating resources during high speed data transmission in a wireless telecommunications system
03/23/2000WO2000016580A1 A method and system for managing a bearer properties at retransmission
03/23/2000WO2000016575A1 Method and radio communication system for providing a control channel
03/23/2000WO2000016526A1 Transmission system with improved signal conditioning means
03/23/2000WO2000016524A1 Channel estimates in a cdma system using power control bits
03/23/2000WO2000016517A2 Method and apparatus for accessing a computer network communication channel
03/23/2000WO2000016513A1 Method and system for alternating transmission of codec mode information
03/23/2000WO2000016505A1 Wireless communications system with broadcasting transmitter
03/23/2000WO2000016502A1 Method and radio communications device for synchronizing subscriber stations
03/23/2000WO2000016500A1 Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
03/23/2000WO2000016499A1 Method of directive transmission and directivity-controlled communication device
03/23/2000WO2000016498A1 Method and apparatus for dynamically switching between speech coding techniques
03/23/2000WO2000016494A1 Rake receiver
03/23/2000WO2000016480A1 Location reporting satellite paging system with optional blocking of location reporting
03/23/2000WO2000016437A2 Device and method for performing frame sync using sync channel in mobile communication system
03/23/2000WO2000016436A2 Mobile station positioning system and method in mobile communication system
03/23/2000WO2000016434A2 Common channel communication device and method supporting various data rates in mobile communication system
03/23/2000WO2000016433A2 Communication device and method in mobile communication system
03/23/2000WO2000003494A8 Satellite network terminal
03/23/2000WO1999063680A3 Method and system for providing satellite service through multi-orbit constellations
03/23/2000WO1999046863A3 Method of performing antenna diversity in a spread spectrum wireless local area network
03/23/2000DE19849559A1 Establishing time synchronicity in third generation mobile radio system
03/23/2000CA2343900A1 Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
03/22/2000EP0987915A2 Area supplementing method for a CDMA mobile communication system using supplemental base station
03/22/2000EP0987913A2 Spread spectrum cdma transmitter
03/22/2000EP0987910A2 Bidirectional information system and servicing method thereof
03/22/2000EP0987887A2 Digital tv broadcast receiving apparatus, and transmitting and receiving system
03/22/2000EP0987864A1 Time error compensation arrangement and multi-carrier modem comprising the arrangement
03/22/2000EP0987851A1 Multiple antenna home base for digital cordless telephones
03/22/2000EP0987842A1 Radio base station apparatus and radio communication method
03/22/2000EP0987841A2 A satellite communications system with power control
03/22/2000EP0987840A2 A satellite communications system with call connection building
03/22/2000EP0987839A1 Call re-routing from a mobile user to a service provider
03/22/2000EP0987838A1 Mobile station employing directional antennas
03/22/2000EP0987837A2 Dual phased-array payload concept
03/22/2000EP0987836A2 Wireless duplex communication system and method with space diversity
03/22/2000EP0987835A2 TDMA communication system and method including discontinuous modulation for reducing adjacent and co-channel interference
03/22/2000EP0987834A2 Diversity transmission/reception apparatus and transmit power control method
03/22/2000EP0987833A2 Transmission power control system and method in code division multiple access system
03/22/2000EP0987832A2 Power control of LMD/LMCS base station to provide rain fade compensation
03/22/2000EP0986911A1 System at telecommunications network
03/22/2000EP0986883A1 Method and apparatus for band-adaptive demodulation
03/22/2000EP0986882A1 Time variable adaptation method and data receiver
03/22/2000EP0986868A1 Enhanced reverse link power control in a wireless communication system
03/22/2000EP0986867A1 Systems and methods for control channel communication in cellular radiotelephone systems
03/22/2000EP0986866A1 Channel communication device and method for cdma communication system
03/22/2000EP0986865A1 Dual-mode satellite/cellular phone architecture with physically separable modes
03/22/2000EP0986864A2 Balanced diversity
03/22/2000EP0986863A1 Device and method for providing time switched transmission diversity in mobile communication system
03/22/2000EP0986862A2 Transmit power control in a radio communication system
03/22/2000EP0775409A4 Nonlinear digital communications system
03/22/2000CN2370575Y Anti-radiation antenna
03/22/2000CN1248370A Channel impulse response estimation using singular value decomposition
03/22/2000CN1248361A Channel estimation device, and CDMA receiver and CDMA transmitter/receiver having the device
03/22/2000CN1248359A Method of estimating interference level in radio system
03/22/2000CN1248358A Compensating for fading in analog AM radio signals
03/22/2000CN1248142A Cellular radio telephone set position searching secondary system
03/22/2000CN1248139A Network communication method and device
03/22/2000CN1248138A Method and device for free switching in cellular
03/22/2000CN1248137A Method for setting search window size for mobile station in cellular
03/22/2000CN1248123A Portable information terminal having radio communication system inside
03/22/2000CN1248112A Diversity receiver for merging vector weighted by coefficient being inversly proportional to deviation angle
03/22/2000CN1248111A Mobile communication system with high synchronous tracking precision and wide tracking range
03/22/2000CN1248110A Receiving system for random access channel in CDMA mobile communication system
03/22/2000CN1248109A Transmitting/receiving device and transmitted power control method thereof
03/22/2000CN1248108A Radio communication system and remote control method thereof
03/22/2000CN1248104A Transmitting power controller for terminal equipment in mobile communication system
03/22/2000CN1248103A Data transmission terminal unit, data communication method and system
03/22/2000CN1050720C Communication apparatus utilizing high power amplifier
03/21/2000US6041280 GPS car navigation system
03/21/2000US6041242 Portable emergency response communications system and method
03/21/2000US6041238 Channel assignment method in mobile communications system
03/21/2000US6041237 Method of channel allocation
03/21/2000US6041233 Method and system for providing global variable data rate connectivity in a satellite-based communications network
03/21/2000US6041222 Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver
03/21/2000US6041216 Radio communication system for use in tunnels
03/21/2000US6041161 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
03/21/2000US6041113 Interface method performed by modem between base station and control station