Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/1999
05/25/1999US5907289 Radio selective call receiver
05/25/1999US5906337 Multiple altitude satellite relay system and method
05/25/1999CA2140851C Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding
05/25/1999CA2089847C System for dynamically managing a set of equipments making-up a telecommunications network
05/25/1999CA2084034C Adaptive receiver apparatus
05/20/1999WO1999025142A2 Method of improving quality of radio connection
05/20/1999WO1999025141A1 Intelligent service interface and messaging protocol for coupling a mobile station to peripheral devices
05/20/1999WO1999025135A2 Method and device for transmitting data using mobile data transmission devices
05/20/1999WO1999025125A2 A method of synchronising radio signal transmission slots in packet radio telephone services
05/20/1999WO1999025080A1 Access channel slot sharing
05/20/1999WO1999025079A1 Rapid signal acquisition and synchronization for access transmissions
05/20/1999WO1999025078A1 Process, receiver and mobile station used for data transmission in a radio communication system
05/20/1999WO1999025077A1 Diversity reception system
05/20/1999WO1999025072A2 Control method and control arrangement
05/20/1999WO1999025064A1 Dualband power amplifier control using a single power amplifier controller
05/20/1999WO1999025051A2 Battery economising in a communications system
05/20/1999WO1999017482A3 Channel allocation methods in a communication network and corresponding system
05/20/1999WO1999016211A3 Method for managing partitioned resources in a communications network
05/20/1999WO1999011081A3 An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
05/20/1999WO1999011076A3 Method and communication system for wireless transmission of information between a mobile terminal and a fixed station
05/20/1999WO1999010999A3 Wireless video transfer from computer to tv
05/20/1999DE19749389A1 Verfahren, Empfangseinrichtung und Mobilstation zur Datenübertragung in einem Funk-Kommunikationssystem Method, receiving device, and mobile station for transmitting data in a radio communication system
05/20/1999DE19747455C1 Verfahren und Basisstation zur Bereitstellung von Teilnehmersignalen zur Leistungsmessung in einem Funk-Kommunikationssystem Method and base station for providing subscriber signals to measure performance in a wireless communication system
05/19/1999WO1999026369A1 Device for generating a plurality of code series simultaneously and cdma radio receiver comprising the device
05/19/1999EP0917388A1 A data transmission system and a terminal management method of the same
05/19/1999EP0917370A2 Signal processing device and method for switching signal processors therefor
05/19/1999EP0917321A1 A method and a system for optimal utilisation of the data communication capacity in a cellular radio system
05/19/1999EP0917318A2 Point-to-point protocol encapsulation in ethernet frame
05/19/1999EP0917317A1 Method for conflict resolution in a multiple acess system for communications networks
05/19/1999EP0917316A2 Method for bandwidth sharing in a multiple access system for communications networks
05/19/1999EP0917308A1 Mobile assisted handover using CDMA
05/19/1999EP0917307A2 Communication control method with TDMA in broadcasting mode from a master station to slave stations
05/19/1999EP0917306A2 Method for controlling of send and receive activities in a local radio communication system
05/19/1999EP0917304A2 Transmission power control method and communication device
05/19/1999EP0917303A1 Transmission power control method and transmission/reception apparatus
05/19/1999EP0917302A1 Radio communication apparatus and radio communication system
05/19/1999EP0917109A2 Electronic toll collection system and method featuring antenna arrangement
05/19/1999EP0916229A1 Circuitry and method for time division multiple access communication system
05/19/1999EP0916218A1 Method and apparatus for applying a user selected frequency response pattern to audio signals provided to a cellular telephone speaker
05/19/1999EP0916215A1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
05/19/1999EP0916204A1 Hierarchical resource hopping for variable resource size communication systems
05/19/1999EP0916197A2 Method and system to supply data to the users of a dect system
05/19/1999EP0916196A1 Method for determining connection quality, and a receiver
05/19/1999EP0916195A1 Method and system for improving communication
05/19/1999EP0916190A1 Coherent signal processing for cdma communication system
05/19/1999EP0832527B1 Packet data transmission in code-division multiple access communication systems
05/19/1999EP0638215B1 A method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system
05/19/1999CN1217129A Method and system for selecting an antenna beam of a base station of radio system
05/19/1999CN1217128A Method for estimating connection quality, diversity combination method, and receiver
05/19/1999CN1217111A Multiple access communications system and method using code and time division
05/19/1999CN1217110A Subtractive multicarrier CDMA access method and system
05/19/1999CN1217105A Cellular phone adaptor
05/19/1999CN1217104A Random access scheme for mobile satellite communications
05/19/1999CN1217103A Diversity combining circuit
05/19/1999CN1217101A Multi-user acquisition procedure for point-to-multipoint synchronous CDMA system
05/19/1999CN1217100A Dual-mode radio receiver for receiving narrowband and wide band signals
05/19/1999CN1217099A Hybrid analog/digital method and apparatus for controlling transmission power level of a radio transceiver
05/19/1999CN1216881A DS-CDMA receiver and forward link diversity method
05/18/1999US5905965 Radio communication apparatus which includes a base station and terminals that save power as they monitor for incoming calls from the base station
05/18/1999US5905963 Subscriber terminal monitor system for a wireless telecommunications system
05/18/1999US5905962 Apparatus and method for data transmission to inhibit radio signal fading with sequential transmission of data groups based upon power levels
05/18/1999US5905961 Method and apparatus for managing remote unit increased power transmission during location
05/18/1999US5905957 Method and apparatus for management of automatically initiated communication
05/18/1999US5905951 Remote office administrative and maintenance system for cell sites in a wireless telecommunication network
05/18/1999US5905950 Method and apparatus for providing fixed cellular functionality
05/18/1999US5905946 Of a cellular radio system
05/18/1999US5905943 System for generating and using global radio frequency maps
05/18/1999US5905767 Timing recovery apparatus and a diversity communication apparatus using the same
05/18/1999US5905764 Radio receiver
05/18/1999US5905757 Filter co-processor
05/18/1999US5905743 Apparatus, methods and computer program products for sequential maximum likelihood estimating communications signals using whitening path metrics
05/18/1999US5905733 Method and apparatus for distinguishing in-band signaling from user data
05/18/1999US5905719 Method and system for wireless internet access
05/18/1999US5905718 Communication system for multicasting delay-adjusted signals on same radio frequencies to adjoining cells
05/18/1999US5905467 Antenna diversity in wireless communication terminals
05/18/1999US5905466 Terrestrial antennas for satellite communication system
05/18/1999US5905443 Paging system employing delivery schedule combining and method of operation thereof
05/18/1999US5905442 Method and apparatus for controlling and determining the status of electrical devices from remote locations
05/18/1999CA2137010C Subscriber unit for wireless digital subscriber communication system
05/14/1999WO1999023844A2 Method and apparatus for high rate packet data transmission
05/14/1999WO1999023820A1 Link adapter interface for upgrading existing satellite communication system for enhanced modulation and coding
05/14/1999WO1999023778A1 Method and apparatus for reducing the effect of a fading condition in a communications system
05/14/1999WO1999023777A1 Transmitter and receiver for multi-rated delay multiplexing direct spread spectrum communication system, and multi-rated delay multiplexing direct spread spectrum communication system
05/14/1999WO1999023772A1 Method and apparatus for reducing the effect of a fading condition in a communication system
05/14/1999WO1999023770A1 Method and apparatus for tracking a communication signal in a wireless communication system
05/14/1999WO1999023769A1 Wireless communication using an airborne switching node
05/14/1999WO1999023768A1 Radio repeater
05/14/1999WO1999023767A1 Communication station with multiple antennas
05/14/1999WO1999023766A2 Maximum likelihood detection of concatenated space-time codes for wireless applications with transmitter diversity
05/14/1999WO1999023718A1 Antenna beam patterns having wide nulls
05/14/1999WO1999023625A1 Wireless messaging system for directed simulcast zones
05/14/1999WO1999022559A2 Multiplexing method and transceiver
05/14/1999WO1999022557A2 Subnetwork dependent convergence protocol for a mobile radio network
05/14/1999WO1999014975A3 Channel structure for communication systems
05/14/1999WO1999014973A3 Adaptive radio link
05/14/1999WO1999010993A3 Adaptive radio system
05/14/1999WO1999005801A3 Method and apparatus for data transmission using time gated frequency division duplexing
05/14/1999WO1999003220A3 Signal quality measurement
05/14/1999WO1998054850A3 Method and apparatus for wireless communication employing control for confidence metric bandwidth reduction
05/14/1999WO1998053563A3 Method and system for communicating digital data by simultaneously code division multiple accessing a plurality of channels