Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/1996
06/27/1996CA2165595A1 Device and method for generating pesudorandom noise sequence
06/26/1996EP0719064A2 Multi-mode radiotelephone apparatus
06/26/1996EP0719063A1 Mobile communication system using base station frequency correcting method
06/26/1996EP0719062A2 Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation
06/26/1996EP0719014A2 Modulation circuit used in an IC-card reading/writing apparatus
06/26/1996EP0718996A2 STM-4 radio relay system
06/26/1996EP0718987A1 A global multi-satellite network
06/26/1996EP0718986A2 Diversity receiver apparatus for compensating for the Doppler shift in a train radio communications system
06/26/1996EP0718985A2 Apparatus and method for power level control in radio communications system
06/26/1996EP0718984A2 Apparatus and method for power level control in radio communication system
06/26/1996EP0718954A1 System for remote reading of electricity meters
06/26/1996EP0718951A1 Electrical power supply device especially for portable apparatuses
06/26/1996EP0717913A1 Data transmission method, base station, and subscriber terminal
06/26/1996EP0717900A1 Communication network
06/26/1996EP0717891A1 Method and apparatus for determining the transmission data rate in a multi-user communication system
06/26/1996CN1125366A Radio communication apparatus
06/26/1996CN1125365A Sateelite spectral monitor unit
06/25/1996US5530926 Method for operating a switched diversity RF receiver
06/25/1996US5530925 Intermediate frequency combiner for a radio communication system
06/25/1996US5530923 Dual mode transmission system with switched linear amplifier
06/25/1996US5530922 Power detector with matching impedance for radio frequency signal amplifiers
06/25/1996US5530917 Method and a device for the utilization of channels in a radio communications system
06/25/1996US5530909 Method for Radio transmitting information using aircrafts as open transmission relays
06/25/1996US5530908 Apparatus for providing fault tolerance in a radio communication system
06/25/1996US5530725 Diversity receiver for dispersive channels, combining reliability-weighed signals
06/25/1996US5530722 Quadrature modulator with integrated distributed RC filters
06/25/1996US5530721 Equalizer and terminal device for mobile communications
06/25/1996US5530716 Method and apparatus for identifying a coded communication signal
06/25/1996US5530452 Method of synchronizing spread spectrum radio transmitters
06/25/1996US5530296 Power supply switching apparatus
06/25/1996CA2071660C Transmission power control method and apparatus in satellite communication
06/22/1996CA2161724A1 Global multi-satellite network
06/21/1996CA2165607A1 Power feeding device, especially for portable apparatus
06/20/1996WO1996019086A1 A traffic channel arrangement using two time slots in a mobile telephone system
06/20/1996WO1996019084A1 Method and system of data transmission and reception in a mobile station within a radio telecommunications system
06/20/1996WO1996019065A2 Data transmission method
06/20/1996WO1996019055A1 Ofdm with variable subcarrier allocation
06/20/1996WO1996019052A2 Circuit array and process for creating a data feedback channel from receiver to transmitter in a common frequency network
06/20/1996WO1996019050A1 Network entry channel for cdma systems
06/20/1996WO1996019049A1 Diversity-oriented channel allocation in a mobile communications system
06/20/1996WO1996019048A2 Method and apparatus for increasing receiver immunity to interference
06/20/1996WO1996012355A3 A wireless digital communication system, a radio apparatus, a digital speaker, and a digital speaker controlling apparatus
06/20/1996CA2207399A1 Diversity-oriented channel allocation in a mobile communications system
06/19/1996EP0717575A2 Radio communications system with remote base stations
06/19/1996EP0717559A2 Equalization apparatus with effective coefficient updating operation
06/19/1996EP0717536A1 Blind multipath correction for digital communication channel
06/19/1996EP0717512A2 Coarse frequency burst detector for a wireless communications systems, such as for use with GSM
06/19/1996EP0717511A1 Radiocommunication system with control of variable transmission delays
06/19/1996EP0717510A2 Circuit and method for controlling a timing of intermittent reception in radio equipment
06/19/1996EP0717509A1 Method and apparatus for combining signals
06/19/1996EP0717508A2 Mobile satellite communication system
06/19/1996EP0716798A1 A reception method, and a receiver
06/19/1996EP0716791A1 Channel, power and pn-sequence assignment in a mobile dsss system
06/19/1996EP0716790A1 Information transmission system and method of operation
06/19/1996CN1125032A Base station receiver equipment
06/19/1996CN1125026A A communication method for an adaptive direct sequence CDMA communication system
06/19/1996CN1125023A Signaling packet for communication system with modulated reference according to a time-base law
06/19/1996CN1125022A Selection of a primary satellite
06/19/1996CN1124904A Controlling signal, synchronizing method for receiver and corresponding receiver
06/19/1996CN1124892A Mobile communication satellite payload
06/19/1996CN1032105C Method and apparatus for transmitting, receiving and communicating program data signals with digital data signals
06/19/1996CN1032103C Modem including an equalizer for amplitude jitter
06/18/1996US5528667 Time management for cordless telephone by inputs from a user through the keypad to cause data to be transferred to the external source via input terminals and mating terminals on a battery charger
06/18/1996US5528623 Communications system
06/18/1996US5528597 Autonomous synchronization of base stations in a digital wireless radiotelephone network
06/18/1996US5528593 Method and apparatus for controlling power in a variable rate communication system
06/18/1996US5528585 Modularly clustered radiotelephone system
06/18/1996US5528581 Diversity transmission system for sub-band diversity reception
06/18/1996US5528247 Mobile satellite communication system
06/18/1996US5528244 For receiving aircraft reply squits used in a surveillance radar system
06/18/1996US5527001 Modular communication satellite
06/18/1996CA2090710C Method and system for enhanced data transmission in a cellular telephone system
06/18/1996CA2087285C Rf repeaters for time division duplex cordless telephone systems
06/13/1996WO1996018277A1 Up link macro diversity method and apparatus in a digital mobile radio communication system
06/13/1996WO1996018271A1 System and method for signaling a device at a remote location over a wireless network
06/13/1996WO1996018251A1 Method for substituting bad speech frames in a digital communication system
06/13/1996WO1996018248A2 High-speed data transmission in mobile communication networks
06/13/1996WO1996018246A1 Synchronization method in a frequency hopping local area network having dedicated control channels
06/13/1996WO1996011533A3 Signal detection in a tdma system
06/13/1996DE19545767A1 Datenübertragungsverfahren Data transmission method
06/12/1996EP0716555A2 Channel reuse in cellular mobile communication with interference signal levels of different radio channels measured at regular and shorter refresh intervals
06/12/1996EP0716514A1 A method and an arrangement for radio communication
06/12/1996EP0716513A1 Diversity receiver in which reception characteristics can be improved
06/12/1996EP0715794A1 Computer system for use with a wireless data communication network
06/12/1996EP0715793A1 Method and apparatus for a nation-wide cellular telephone network
06/12/1996EP0715788A1 A time division multiple access digital transmission system, and a station for use in such a system
06/12/1996EP0715786A1 Base station equipment using diversity reception
06/12/1996EP0715785A1 Radio receiving apparatus
06/12/1996EP0531493B1 Auxiliary communication service routing
06/12/1996EP0527819B1 A high frequency multichannel diversity differential phase shift (dpsk) communications system
06/12/1996CN1124559A Controlling a subscriber station on a direct mode channel
06/12/1996CN1124553A Time diversity communication system
06/12/1996CN1124552A Method and system for CDMA mobile radio communication
06/12/1996CN1124549A Method and apparatus for transmitting information
06/12/1996CN1124548A Transceiver algorithms of antenna arrays
06/12/1996CN1124544A Method and system for demodulation of downlink CDMA signals
06/12/1996CN1124440A An extended range TDMA system
06/11/1996US5526530 Receiver with squelching responsive to input signal frequency
06/11/1996US5526529 Transmission level control system and method in radio communication station
06/11/1996US5526405 Cordless telephone apparatus with a speakerphone operation mode cordless