Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2001
09/20/2001US20010023188 Mobile station and base station as well as mobile communication sysem which uses them
09/20/2001US20010023187 Process, terminal and infrastructure devices for forming terminal groups in a mobile-radio telecommunications network
09/20/2001US20010023185 Connection establishment method, a subscriber terminal unit and a radio system
09/20/2001US20010023184 Mobile radio with adaptive recognition of idle paging messages
09/20/2001US20010023176 System for measuring a radio frequency signal in a wireless station and a wiring board switch
09/20/2001US20010022823 Method and system for multi-protocol clock recovery and generation
09/20/2001US20010022809 Receiver for spectrum spreading communication system
09/20/2001US20010022807 Method and apparatus for recognizing a receiving path in a CDMA system
09/20/2001US20010022791 Radio communication system
09/20/2001US20010022789 Using a receiver model to multiplex variable-rate bit streams having timing constraints
09/20/2001US20010022783 Wireless internet access system
09/20/2001US20010022781 Wireless communications system with broadcasting transmitter
09/20/2001US20010022779 Mobile station assisted timing synchronization in a CDMA communication system
09/20/2001US20010022557 Method and apparatus for antenna control in a communications network
09/20/2001DE10109256A1 Funkrelaissystem und Verfahren zum Vermeiden eines Ausfalls in diesem Radio relay system and method for preventing a failure in this
09/20/2001DE10013798C1 Monitoring transmission quality in cellular radio communications system with simple acquisition of transmission quality data
09/20/2001DE10012945A1 Verfahren, Endgerät und Infrastruktureinrichtung zur Bildung von Endgerätegruppen in einem Mobilfunk-Telekommunikationsnetz The method, terminal and infrastructure device for forming groups of terminals in a mobile telecommunications network
09/20/2001CA2373678A1 Apparatus and method for efficient tdma bandwidth allocation for tcp/ip satellite-based networks
09/20/2001CA2301436A1 Method and system for multi-protocol clock recovery and generation
09/19/2001EP1134997A1 Establishing terminal groups in a mobile communications network
09/19/2001EP1134996A1 Method for synchronisation in a radio communication system
09/19/2001EP1134992A1 Method and mobile network to minimise the RACH transmit power
09/19/2001EP1134954A1 Telecommunication system where each terminal comprises several connections
09/19/2001EP1134948A2 Information search system using radio portable terminal
09/19/2001EP1134935A2 Wireless local area network with plural RF ports
09/19/2001EP1134927A2 Method and system for mapping channels into a convolutional encoded time division multiplex in the downlink
09/19/2001EP1134916A2 Method for acquisition of slot timing in a direct sequence spread spectrum communication receiver
09/19/2001EP1134915A2 Mobile communication system with base stations receiving and transmitting data frames
09/19/2001EP1134914A2 Paging channel control method and apparatus
09/19/2001EP1134913A2 Mobile station, base station and mobile communication system with transmission power control
09/19/2001EP1134912A2 Method and apparatus for enhanced power ramp-up in a CDMA communication system
09/19/2001EP1134911A1 Operating a cellular telecommunication system
09/19/2001EP1134906A2 Communication apparatus , frequency spectrum inversion method and program storage medium
09/19/2001EP1134904A2 Transmitter circuit with frequency self-optimization
09/19/2001EP1134897A1 Intelligent software controlled correction of frequency tracking for a local oscillator of a receiver of a wireless device
09/19/2001EP1134839A1 Antenna drive device and artificial satellite tracking system using the same
09/19/2001EP1134834A1 Transmission output control device, and radio equipment including the same
09/19/2001EP1134689A1 A method and a system for reducing the influence of disturbing signals in transponder applications
09/19/2001EP1134665A2 UART with compressed user accessible interrupt codes
09/19/2001EP1134591A1 A system for measuring a radio frequency signal in a wireless station and a wiring board switch
09/19/2001EP1133886A2 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
09/19/2001EP1133881A1 Monolithic payload intermediate frequency switch
09/19/2001EP1133873A1 Radio video communication terminal
09/19/2001EP1133846A1 Apparatus and method for controlling a power of reverse link in cdma system
09/19/2001EP1133845A1 Method and apparatus for mobile station location within a communication system
09/19/2001EP1133841A1 System and method for compensating timing error using pilot symbol in ofdm/cdma communication system
09/19/2001EP1133840A1 High reliability beacon signal sequencer
09/19/2001EP1133839A1 Tdma in-bandtranslator having delay in multiple paths to allow for selective diversity and automatic level control
09/19/2001EP1133838A1 Power control method and power control system
09/19/2001EP1133837A1 Peak power and envelope magnitude regulators and cdma transmitters featuring such regulators
09/19/2001EP1133836A1 Method and apparatus for calibrating a wireless communications station having an antenna array
09/19/2001EP1133833A1 Method and apparatus for time tracking a signal
09/19/2001EP1133832A1 Method and apparatus for multiplexing voice and data packets in a cdma system
09/19/2001EP1133831A1 Method and arrangement for transmitting and receiving rf signals through various radio interfaces of communication systems
09/19/2001EP1133827A1 Location reporting satellite paging system with optional blocking of location reporting
09/19/2001EP1133723A1 Fast slewing pseudorandom noise sequence generator
09/19/2001EP0868790B1 Satellite diversity scheme
09/19/2001EP0827653A4 Method and apparatus for power control in a communication system
09/19/2001EP0818085B1 Method and apparatus for limiting interference between satellite systems
09/19/2001CN2449418Y Digital multi-channel distortion self-adaptive receiver
09/19/2001CN1314065A Mobile terminal initiated and assisted antenna selection
09/19/2001CN1314064A Method of allocating resources and allocating scheme therefor
09/19/2001CN1314058A Power control device and method for a mobile communication system
09/19/2001CN1314038A Method for implementing radio link protocol for efficient data transmission
09/19/2001CN1314035A Data transmission method, radio network subsystem, and user equipment
09/19/2001CN1314033A Method, apparatus and system for determing location of frequency synchronization signal
09/19/2001CN1314032A Transmitting power control unit
09/19/2001CN1314028A Interleave device and interleave method
09/19/2001CN1314015A Antenna direction finding in mobile phones
09/19/2001CN1313779A Score management system, score management server, and data recording medium
09/19/2001CN1313717A Honeycomb mobile telephone network and operation thereof
09/19/2001CN1313701A Method and system for connecting mobile telecommunication device with PC computer
09/19/2001CN1313692A Information researching system for mobile hand terminal
09/19/2001CN1313691A Radio network with mistake processing program for pseudo-pin
09/19/2001CN1313685A Method for obtaining time-gap timing in direct sequence expanded spectrum communication receiver
09/19/2001CN1313678A Communication method for unbalanced transmission network
09/19/2001CN1313677A Autoamtive radio communication for automatic toll system
09/19/2001CN1071533C Traffic control method in hierarchical mobile communication system
09/18/2001US6292833 Method and apparatus for providing access control to local services of mobile devices
09/18/2001US6292749 GPS receiver with cross-track hold
09/18/2001US6292668 Communication network terminal supporting a plurality of applications
09/18/2001US6292666 System and method for displaying country on mobile stations within satellite systems
09/18/2001US6292659 Global telecommunications system with distributed virtual networks and method of operation therefor
09/18/2001US6292652 Repeater having frequency conversion
09/18/2001US6292519 Correction of signal-to-interference ratio measurements
09/18/2001US6292516 Communication system using packets stuffed with test words for evaluating data reception characteristics while providing increased data throughput
09/18/2001US6292511 Method for equalization of complementary carriers in an AM compatible digital audio broadcast system
09/18/2001US6292496 Asynchronous data transmission method and arrangement
09/18/2001US6292483 Apparatus and method for generating an index key for a network switch routing table using a programmable hash function
09/18/2001US6292477 Code division multiple access mobile communication system
09/18/2001US6292473 Mobile communications terminal for satellite communications system
09/18/2001US6292471 Power control for mobile wireless communication system
09/18/2001US6292138 Method of determining distance between diversity antennas
09/18/2001US6292053 Power amplifier system
09/18/2001US6291966 Method and an apparatus for storing and communicating battery information
09/17/2001CA2335212A1 Intelligent software controlled correction of frequency tracking for a local oscillator of a receiver of a wireless device
09/16/2001CA2340860A1 Process, terminal and infrastructure devices for forming terminal groups in a mobile-radio telecommunications network
09/16/2001CA2334157A1 Transmitter circuit with frequency self-optimization
09/14/2001CA2333335A1 Cellular mobile telephone network and method of operating the same
09/14/2001CA2328655A1 Location based routing for mobile ad-hoc networks