Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2000
09/14/2000CA2364397A1 Cdma signal transmission using ratios of in-band and out-of-band signals
09/13/2000EP1035681A2 Method for interference cancellation
09/13/2000EP1035678A2 CDMA transmission system
09/13/2000EP1035667A2 Communication methods and apparatus for controlling the transmission timing of a wireless transceiver
09/13/2000EP1035666A2 Communication methods and apparatus for groups of transceivers with status reporting command
09/13/2000EP1035664A1 Satellite communication system with interference mitigation
09/13/2000EP1035663A2 Two-way communication system for mobile users using a satellite system
09/13/2000EP1035662A2 Method and apparatus for wireless diversity communication
09/13/2000EP1035659A1 Radio receiver
09/13/2000EP1035658A1 Transmitter-receiver, and method for controlling transmission power of the same
09/13/2000EP1035649A2 Communication method and apparatus for performing multichannel transmission
09/13/2000EP1035480A2 Apparatus for performing a fast hadamard transform
09/13/2000EP1034984A2 Method and system for an in-vehicle computing architecture
09/13/2000EP1034683A1 Method and apparatus for performing handoff in a cdma system through the use of repeaters
09/13/2000EP1034681A1 Diversity handling moveover for cdma mobile telecommunications
09/13/2000EP1034679A1 Multistage diversity handling for cdma mobile telecommunications
09/13/2000EP1034677A1 Method and system for determining position of mobile radio terminals
09/13/2000EP1034673A1 Base station synchronization method and cellular system
09/13/2000EP1034671A2 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
09/13/2000EP1034669A1 Method and apparatus for switching between operating channels with different time references
09/13/2000EP1034665A1 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system
09/13/2000EP1034636A1 Packet satellite communication system with balanced links
09/13/2000EP1034634A2 Wireless atm network with high quality of service scheduling
09/13/2000EP1034625A1 Packet-switched spread-spectrum system
09/13/2000EP1034624A2 Device and method for diversity combining signals on common channel in CDMA communication system
09/13/2000EP1034623A1 Power control in a radio system
09/13/2000EP1034622A2 Reverse closed loop power control in control hold state for cdma communication system
09/13/2000EP0988713A4 Method and apparatus for conserving energy in a radio communication system
09/13/2000EP0908026B1 Method of establishing a radio link
09/13/2000EP0842565A4 Low power data receiver combined with audio receiver
09/13/2000EP0660983A4 Method and apparatus for separating channels from a radio frequency transmitter
09/13/2000CN2396575Y Radio frequency active antenna
09/13/2000CN1266602A System and method for determining a handoff target base station in a mobile communication system
09/13/2000CN1266600A Method and apparatus supporting propagation delay compensation
09/13/2000CN1266597A Method, mobile station and telecommunication system for generating adaptation to a process for accessing radio interface supported by mobile radiotelephone network
09/13/2000CN1266596A Device for transmitting data to mobile radio telephone networks
09/13/2000CN1266594A Point-to-multipoint mobile radio transmissin
09/13/2000CN1266576A Method and apparatus for receiving data
09/13/2000CN1266564A DECT system synchronization by base station drift
09/13/2000CN1266563A Antenna diversity system
09/13/2000CN1266562A Power level arbitration between base station and mobile station in mobile communication system
09/13/2000CN1266561A Modified downlink power control during macrodiversity
09/13/2000CN1266560A Method of and apparatus for controlling transmission signal power of communication signals in communication system
09/13/2000CN1266347A Array antenna transmitter
09/13/2000CN1266342A Base station equipment and method for obtaining frame synchronizing
09/13/2000CN1266323A Radio interface device and method for controlling multiple/mono mode
09/13/2000CN1266317A Method for removing interference
09/13/2000CN1266313A Diversity radio communication method and equipment thereof
09/13/2000CN1266312A Method and apparatus for provding speaking telephone operation in portable communication equipment
09/13/2000CN1266192A Vehicle/ship locating tracking navigation mobile communication system
09/12/2000US6119024 Mobile radio system
09/12/2000US6119023 Digital portable telephone set having backlighted display with reduced power consumption
09/12/2000US6119018 CDMA type mobile communication system capable of realizing soft handoff between cells having different cell diameters
09/12/2000US6119016 Synchronizing base stations in a wireless telecommunications system
09/12/2000US6119015 Method and apparatus for synchronizing synchronous information of each base station in cordless telephone system
09/12/2000US6119010 Method and apparatus for adjusting channel powers in a wireless communication system based on a predicted mobile location
09/12/2000US6119009 Method and apparatus for modeling the propagation of wireless signals in buildings
09/12/2000US6119005 System for automated determination of handoff neighbor list for cellular communication systems
09/12/2000US6118999 Earth station and user terminal access control system for satellite communication systems
09/12/2000US6118998 Spacecraft cellular communication system with spot beam pairing for reduced updates
09/12/2000US6118990 Receiving apparatus with diversity
09/12/2000US6118988 Transmission power control system and method for a mobile station
09/12/2000US6118987 Radio transmitting apparatus and gain control method for the same based on complex weight coefficients and modulation precision characteristics
09/12/2000US6118983 CDMA communication system capable of controlling transmission power in each base station without interference
09/12/2000US6118982 Method and arrangement in a mobile unit
09/12/2000US6118981 Wireless local loop system for radio communication between central telephone exchange and fixed subscriber
09/12/2000US6118882 Communication method
09/12/2000US6118832 Multiple-sensor equalization in a radio receiver
09/12/2000US6118824 Spread-spectrum data publishing system
09/12/2000US6118806 Signal synthesis method and apparatus under diversity reception
09/12/2000US6118773 Impairment determination for a diversity antenna selection process
09/12/2000US6118769 Method and apparatus for voice intranet repeater and range extension
09/12/2000US6118758 Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
09/12/2000US6118409 Method and device for inspecting at least one antenna branch, in particular in a vehicle
09/12/2000US6118250 Power supply assembly for hand-held communications device
09/12/2000US6115930 Method and laminated member for measuring gap dimension
09/12/2000CA2211925C Downlink transmission power control scheme for mobile communication system using site diversity
09/12/2000CA2020951C Interfering signal rejection circuitry and electronic article surveillance system and method employing same
09/08/2000WO2000052872A1 Method and device for channel estimation, equalization, and interference suppression
09/08/2000WO2000052853A1 Mobile telephone having dual call number
09/08/2000WO2000052850A1 Range extension within a communication system
09/08/2000WO2000052849A1 System for providing satellite bandwidth on demand employing uplink frame formatting for smoothing and mitigating jitter and dynamically changing numbers of contention and data channels
09/08/2000WO2000052848A1 Neighbouring cell list generation in a mobile satellite communication system
09/08/2000WO2000052846A2 Method for regulating the transmission power of radio stations in a cdma radio communications system
09/08/2000WO2000052837A1 Transmission power control device and transmissiom power control method
09/08/2000WO2000052495A1 Mobile station position determination in a satellite mobile telephone system
09/08/2000WO2000044101A3 System for direct communications with a space craft
09/08/2000WO2000038350A3 Signalling method and telecommunication system
09/08/2000WO2000035206A3 Method for transmitting data in a radio communications system
09/08/2000WO2000033585A3 Method and system for combining wireless phone jack and rf wireless communications
09/08/2000CA2331014A1 System for providing satellite bandwidth on demand employing uplink frame formatting for smoothing and mitigating jitter and dynamically changing numbers of contention and data channels
09/07/2000DE19909276A1 Warning method for traffic jams and for transferring messages between vehicles involves receiving, transmitting, processing warning signals if operating parameter indicates traffic problem
09/07/2000DE19908479A1 Verfahren zur Steuerung der Auswahl von Basisstationen in einem zellularen Funk-Telekommunikationssystem A method for controlling the selection of base stations in a cellular radio telecommunications system
09/07/2000DE10004201A1 Diversity receiving procedure involves demodulating data packets based on signal received by antenna branch after detecting data packet reception
09/06/2000EP1033896A2 Method and device for communicating a message on a network and systems using them.
09/06/2000EP1033876A1 Radio mobile terminal with a mountable and removable camera
09/06/2000EP1033851A2 Method and apparatus for equalizing digital signal received via multiple transmission paths
09/06/2000EP1033840A1 Spread spectrum interference canceler system and method
09/06/2000EP1033832A2 Wireless data communication system having power saving function
09/06/2000EP1033831A2 Base station apparatus and frame synchronization acquisition method