Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2001
06/13/2001DE19953349A1 Verfahren zur Synchronisation eines CDMA-Empfangssignals Method for synchronization of a CDMA received signal
06/13/2001DE19950882A1 Kommunikationssystem für ein Gebiet mit eingeschränkten Empfangsmöglichkeiten Communication system for an area with limited reception options
06/13/2001DE19926504A1 Method of estimating weighting factors of different transmission paths for message signal
06/13/2001DE10054931A1 Wireless communication method in packet switching radio systems, involves providing wireless router to provide bidirectional communication between a base station and several non-standard radio terminals
06/13/2001CN2434830Y Mobile radio trunk desk
06/13/2001CN1299574A Accommodating packet data loss at base station interface between a packet switched network and a CDMA macrodiversity network
06/13/2001CN1299572A Telecommunication inter-exchange congestion control
06/13/2001CN1299571A Method for measuring signal timing, and radio system
06/13/2001CN1299559A Data communication system
06/13/2001CN1299539A Method for determining registration at a satellite communications system and ralated user terminals and systems
06/13/2001CN1299537A Transmission control device and transmission power control method
06/13/2001CN1299499A Telemetry of diagnostic message from a mobile asset to a remote station
06/13/2001CN1299225A Network enhancement utilizing geographical position information
06/13/2001CN1299223A Method for modifying radio software and equiped parameters for mobile electronic apparatus
06/13/2001CN1299221A Rodio communication base station
06/13/2001CN1299220A Method for keeping synchronous transmission of signal in up-going links in radio communication system
06/13/2001CN1299218A Method for testing channel information block being subjected to be on the wane
06/13/2001CN1299217A Wave shape equalizer, mobile station, base station and mobile communication system
06/13/2001CN1299199A Code multiplex system and operation method having improved signal catching and processing
06/13/2001CN1299197A radio communication equipoment and method for pre-testing frame rate in code multiplex communication system
06/13/2001CN1067207C Assigning of transmission turns to radio units and such radio units
06/12/2001US6247158 Digital broadcasting system and method
06/12/2001US6246955 Vehicle communication system dynamically allocating channels and a method for the same
06/12/2001US6246890 Portable telephone with built-in charger
06/12/2001US6246888 Radio paging receiver and method for controlling display auto-reset function
06/12/2001US6246878 Magnetoresistive device having a highly smooth metal reflective layer
06/12/2001US6246877 Method and system in a mobile radio system
06/12/2001US6246874 Method and apparatus for predicting spot beam and satellite handover in a mobile satellite communication network
06/12/2001US6246873 Satellite communication conference system for use in a satellite communication system
06/12/2001US6246868 Conversion and distribution of incoming wireless telephone signals using the power line
06/12/2001US6246735 Synchronization detection method for data transmission apparatus and data transmission apparatus using the same
06/12/2001US6246732 Demodulator including adaptive equalizer and demodulating method in digital communications
06/12/2001US6246714 Synchronization circuit with correlated signal in the direct spread spectrum telecommunication system
06/12/2001US6246702 Methods and apparatus for providing quality-of-service guarantees in computer networks
06/12/2001US6246676 Method and apparatus for implementing PN masks for a truncated M-sequence
06/12/2001US6246675 CDMA cordless telephone system and method of operation thereof
06/12/2001US6246501 Method and arrangement for an interruption-proof optical satellite linkage in LEO networks
06/12/2001US6246498 System and method for free space optical communications using time division multiplexing of digital communication signals
06/12/2001US6246444 Digital and analog TV common-use receiver having single ghost canceler and ghost cancellation method
06/12/2001US6246380 System and method for establishing a point to point radio system
06/12/2001US6246369 Miniature phased array antenna system
06/12/2001US6246366 Direction determination in cellular mobile communications network
06/12/2001US6246360 Fast satellite-centric analytical algorithm for determining satellite coverage
06/12/2001US6244894 Cellular phone battery equipped with IC card
06/12/2001CA2265206C Adaptive antenna
06/12/2001CA2243338C Interference reduction in shared-frequency wireless communication systems
06/12/2001CA2202806C Procedure to optimize radio communication between a control station and a moving vehicle
06/12/2001CA2111229C Calling channel in a cdma communications system
06/10/2001CA2325296A1 Mobile radio telecommunications system with improved hard handover
06/10/2001CA2325295A1 Packet switched mobile radio telecommunications system with more effective hard handover
06/10/2001CA2325129A1 Improvements in and relating to data transmission
06/10/2001CA2324878A1 Mobile radio telecommunications system with synchronised handover
06/07/2001WO2001041492A1 Control of compressed mode transmission in wcdma
06/07/2001WO2001041488A2 Method for transmitting data between master/slave stations by means of radio transmission systems and computer for the allocation of radio transmission systems for the transmission of data between master/slave stations
06/07/2001WO2001041485A1 Method for conformance testing of radio communication equipment
06/07/2001WO2001041482A1 Synchronization of diversity handover destination base station
06/07/2001WO2001041481A1 Radio communication device and transmission power control method
06/07/2001WO2001041480A1 Mobile phone with interactive printer
06/07/2001WO2001041467A2 Inter-frequency handover in wireless cdma systems
06/07/2001WO2001041413A1 Method and system for telephone control
06/07/2001WO2001041408A1 A device and a method for operating an electronic utility device from a portable telecommunication apparatus
06/07/2001WO2001041400A1 Pickup and delivery of data files
06/07/2001WO2001041394A1 Error reporting in a mobile telecommunications network
06/07/2001WO2001041388A1 Method for transmitting data to be transmitted using a subscriber modem
06/07/2001WO2001041387A1 Method for co-channel interference cancelation in a multicarrier communication system
06/07/2001WO2001041385A1 Method for implementing shared channel decoder for onboard processing satellites
06/07/2001WO2001041378A1 Broadcast as a triggering mechanism for route discovery
06/07/2001WO2001041370A1 Radio communication apparatus and radio communication method
06/07/2001WO2001041343A1 Apparatus and method for transmitting and receiving data in a cdma communication system
06/07/2001WO2001041335A1 Relative velocity estimation using tpc-commands
06/07/2001WO2001041332A1 Method and system for bit-rate adaptation to improve coverage
06/07/2001WO2001041331A1 Communication terminal, base station system, and method of controlling transmission power
06/07/2001WO2001041330A1 Dect transmitting-receiving terminal and method for communicating between a dect transmitting-receiving terminal and a dect base station
06/07/2001WO2001041329A1 Method for controlling antennae of a receiving device in a radio system, especially a mobile radio system
06/07/2001WO2001041328A2 Method for a transmit power control in a radio communication system
06/07/2001WO2001041327A2 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method
06/07/2001WO2001041326A1 A communications system
06/07/2001WO2001041317A2 Call diversion system
06/07/2001WO2001041128A1 Differentiation of error conditions in digital voice communication systems
06/07/2001WO2001041099A1 Method and system for device control
06/07/2001WO2001041055A1 Coded surface with function flags
06/07/2001WO2001041047A1 Audio player with code sensor
06/07/2001WO2001041046A1 Viewer with code sensor
06/07/2001WO2001041045A1 Viewer with code sensor and printer
06/07/2001WO2001041003A1 Sensing device for coded electronic ink surface
06/07/2001WO2001040987A1 Video player with code sensor
06/07/2001WO2001040936A1 Method for implementing an algorithmic functional unit
06/07/2001WO2001040928A1 Radio based proximity token with multiple antennas
06/07/2001WO2001040926A1 Printer with vacation mode
06/07/2001WO2001040906A2 Method of determining distance between two electronic devices
06/07/2001WO2001039984A1 Printer with code sensor
06/07/2001WO2001039577A1 Filtering of electronic information to be transferred to a terminal
06/07/2001WO2001024385A3 Wireless communication system with base station beam sweeping
06/07/2001WO2001010046A3 Improved frame structure for an adaptive modulation wireless communication system
06/07/2001US20010003096 Antenna system for a cellular telephone network
06/07/2001US20010003089 System and method for mitigating intermittent interruptions in an audio radio broadcast system
06/07/2001US20010003088 Diversity wireless communication method and its wireless communication apparatus
06/07/2001US20010002920 Mobile radio communication apparatus and control method for controlling the apparatus
06/07/2001US20010002913 Transmission system comprising a station of a first type and a station of a second type and synchronization method
06/07/2001US20010002911 Method and radio set for transmitting messages