Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/1999
06/10/1999WO1999029049A2 Method and arrangement for adjusting antenna pattern
06/10/1999WO1999029048A1 Method and apparatus for providing ternary power control in a communication system
06/10/1999WO1999029047A1 Method and apparatus for increasing receiver immunity to interference
06/10/1999WO1999029046A1 Method and apparatus for coherently-averaged power estimation
06/10/1999WO1999016201A3 Asymmetric satellite-based internet service
06/10/1999WO1999014866A3 Transmission system with improved reconstruction of missing parts
06/10/1999WO1999013651A3 Method of improving air interface performance in radio telephone system
06/10/1999WO1999008399A3 A method of and apparatus for controlling transmission signal power of communication signals in a communication system
06/10/1999WO1999007084A3 Method and radio station for transmitting data
06/10/1999WO1998056120A3 Transmit power control in a radio communication system
06/10/1999WO1998053558A3 Method and device for adjusting transmitter power for linking a base station and a mobile station in a radio communication system
06/10/1999DE3803247A1 Microwave radio signal transmission method for mobile communications
06/10/1999DE19804760A1 Radio transceiver with dipole aerial on housing
06/10/1999DE19754508A1 Method of transmitting information
06/10/1999CA2312772A1 Method and apparatus for coherently-averaged power estimation
06/10/1999CA2275115A1 Method and apparatus for increasing receiver immunity to interference
06/09/1999EP0921652A2 Orthogonal complex spreading method for multichannel and apparatus thereof
06/09/1999EP0921649A1 Portable radio telephone equipment and control thereof
06/09/1999EP0921646A2 Digital radio communication system with diversity reception
06/09/1999EP0921644A1 Method of transmission power control in mobile communication system
06/09/1999EP0920749A1 Method for tdma transmission on a plurality of carrier frequencies, corresponding signal and receiver
06/09/1999EP0920748A1 Method for compensating for doppler frequency shifts
06/09/1999EP0920747A1 Broadcast systems with wireless request channel
06/09/1999EP0920746A2 Time-multiplexed short-range magnetic communications
06/09/1999EP0920744A1 Methods and apparatus for echo suppression
06/09/1999EP0920738A1 High capacity wireless communication using spatial subchannels
06/09/1999EP0920736A1 Method and apparatus for communicating information
06/09/1999EP0920734A1 Method for determining strength of co-channel signals, and a receiver
06/09/1999EP0920733A1 Method and apparatus for detecting interference in a receiver for use in a wireless communication system
06/09/1999EP0920638A1 Process for initializing a receiver for determining position and corresponding receiver
06/09/1999CN1219336A Circuitry and method for initiating communication between communication stations of a radio communication system
06/09/1999CN1219335A Method and apparatus for locating a digital control channel in a downbanded cellular radiocommunication system
06/09/1999CN1219334A Apparatus and method for deriving a random reference number from paging and originating signals
06/09/1999CN1219311A Method and apparatus for processing low power pseudo-random code sequence signal
06/09/1999CN1219310A System and method for reducing interference generated by a digital communication device
06/09/1999CN1219309A Method and arrangement for synchronization of radio transceivers in a cellular system
06/09/1999CN1219308A Control channel synchronization between DBC and cellular network
06/09/1999CN1219307A Interference reduction in shared-frequency wireless communication systems
06/09/1999CN1219289A Antenna assembly for radio telephonic device
06/09/1999CN1219090A Hand-held radio transmit-receiver set
06/09/1999CN1219087A Method and system for optimizing use of data communication capacity in cellular radio system
06/09/1999CN1219086A Cellular radio communication system with fixed terminal
06/09/1999CN1219085A Call control method in code division multiple access mobile radio communication system base station
06/09/1999CN1219084A Method for transmitting short news to called asers
06/09/1999CN1219076A Mobile communication terminal and its software platform
06/09/1999CN1219049A Interference eliminator
06/09/1999CN1219046A Single or multiple way non-guide phase interference demodulating device and relative multi-way receiving module
06/09/1999CN1219041A Asymmetrical multi-address jointing agreement for communication system
06/09/1999CN1219039A Radio communication apparatus and radio communication method
06/09/1999CN1218945A Identification of static and non-static signals
06/09/1999CN1043597C Method and apparatus for selectively-enabled diversity signaling in a radio communication system
06/08/1999US5910948 Acquisition scheme and receiver for an asynchronous DS-CDMA cellular communication system
06/08/1999US5910945 Method and apparatus for synchronizing communications in a satellite based telecommunications system
06/08/1999US5910944 Radio telephone and method for operating a radiotelephone in slotted paging mode
06/08/1999US5910943 Method and device in radio based telecommunication system using repeaters
06/08/1999US5910777 Power efficient paging for mobile users in a terrestrial and satellite communications system
06/04/1999CA2253720A1 Docking station for mobile telecommunication handset
06/03/1999WO1999027747A1 Method and apparatus for performing handoff in a cdma system through the use of repeaters
06/03/1999WO1999027745A1 System and method for detecting speech transmissions in the presence of control signaling
06/03/1999WO1999027741A1 Diversity handling moveover for cdma mobile telecommunications
06/03/1999WO1999027740A1 Multistage diversity handling for cdma mobile telecommunications
06/03/1999WO1999027738A1 Method and system for determining position of mobile radio terminals
06/03/1999WO1999027720A1 Subscriber terminal for wireless telecommunications system
06/03/1999WO1999027719A1 Method and apparatus for switching between operating channels with different time references
06/03/1999WO1999027717A2 Method for receiving and processing information emitted from a central station to a plurality of non-defined subscribers by a terminal and a terminal for carrying out the method
06/03/1999WO1999027716A1 Regulatory database within the intelligent network
06/03/1999WO1999027672A1 Channel estimating apparatus, and cdma receiver and cdma transceiver each having the apparatus
06/03/1999WO1999027666A1 Local wireless communications system with external communications link
06/03/1999WO1999027660A1 Low-power satellite-based geopositioning system
06/03/1999WO1999027659A1 Method and apparatus for receiving radio signals
06/03/1999WO1999027610A1 A communication system, a primary radio station, a secondary radio station, and a communication method
06/03/1999WO1999027462A1 Modular digital data communication cyberstation and cyberserver
06/03/1999WO1999027323A1 Information acquisition system for vehicle
06/03/1999WO1999017563A3 Method and apparatus for increasing data rate by reduction of training data
06/03/1999WO1999017497A3 Gprs-subscriber selection of multiple internet service providers
06/03/1999WO1999016183A3 Mobile station assisted timing synchronization in a cdma communication system
06/03/1999WO1999014869A3 Accurate open loop power control in a code-division multiple access communication system
06/03/1999WO1999008460A3 Communications apparatus and methods for adaptive signal processing based on mobility characteristics
06/03/1999WO1999001944A3 Method and apparatus for controlling signal power in a communication system
06/03/1999CA2311623A1 Method and apparatus for performing handoff in a cdma system through the use of repeaters
06/03/1999CA2311536A1 Subscriber terminal for wireless telecommunications system
06/03/1999CA2311338A1 Method and apparatus for receiving radio signals
06/02/1999EP0920227A2 Method for re-transmitting short message upon transmission failure in mobile radio terminal
06/02/1999EP0920225A1 Portable cellular phone
06/02/1999EP0920177A2 Charging method amd system for radio communication
06/02/1999EP0920171A2 Voice recording for a telephone apparatus
06/02/1999EP0920161A2 Equalisation with zeroing of low correlation values
06/02/1999EP0920148A1 Method for controlling communication of mobile equipment and mobile equipment
06/02/1999EP0920147A2 Method, system and network for establishing a telephonic connection towards persons in closed places, like transportation systems
06/02/1999EP0920146A2 Transceiver with rf loopback and downlink frequency scanning
06/02/1999EP0920145A2 Transmission system for transmitting digital signals in a radio terminal connecting network
06/02/1999EP0920144A2 Communication system for transmitting digital signals in a radio subscriber connection network
06/02/1999EP0920143A1 Signal characteristics measuring and reporting by a mobile satellite telephone using a stoled burst of a TDMA frame
06/02/1999EP0920142A1 Mobile telephone incomplete network operation
06/02/1999EP0920140A2 Radio communication apparatus and method
06/02/1999EP0920126A2 Method and apparatus for adaptively controlling the gain of an amplifier
06/02/1999EP0920073A1 Multi-filar helix antennae
06/02/1999EP0919104A2 Method and apparatus for establishing activation date for a cellular telephone
06/02/1999EP0919091A1 Receiver for independent sideband signals
06/02/1999EP0753230A4 Methods and apparatus for communicating data via a cellular network control channel