Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2002
09/12/2002US20020128030 Group creation for wireless communication terminal
09/12/2002US20020128027 System and method for providing phase matching with optimized beam widths
09/12/2002US20020128026 System and method for channel prediction for closed loop diversity
09/12/2002US20020128020 System and method for analog cellular radio geolocation
09/12/2002US20020128018 Methodology for mobile user terminals in broadband systems
09/12/2002US20020128016 Paging method and apparatus
09/12/2002US20020128015 Method for allocating channel at BTS OF IMT-2000 system
09/12/2002US20020128007 Communication device
09/12/2002US20020128005 Error reporting in a mobile telecommunications network
09/12/2002US20020128001 Distributed computing using wireless mobile devices
09/12/2002US20020127998 Communication apparatus
09/12/2002US20020127983 Delay lock loops for wireless communication systems
09/12/2002US20020127981 Transmission power detecting apparatus and transmission apparatus
09/12/2002US20020127978 Radio communication system
09/12/2002US20020127968 Relay apparatus
09/12/2002US20020126779 Receiving method and receiver
09/12/2002US20020126777 Method and apparatus for mitigating inter-channel interference in adaptive array systems
09/12/2002US20020126775 Process and device for estimating the successive values of digital symbols, in particular for the equalization of an information transmission channel in mobile telephony
09/12/2002US20020126746 Time tracking in a non-negligible multipath spacing environment
09/12/2002US20020126744 Method and apparatus for tracking signals in a wireless communication system
09/12/2002US20020126743 Receiver
09/12/2002US20020126742 Assigning clusters of demodulation elements in a spread spectrum system
09/12/2002US20020126739 Method and apparatus for forward link power control
09/12/2002US20020126736 Methods and systems for selective frequency hopping in multiple mode communication systems
09/12/2002US20020126735 Time-tracking for clustered demodulation elements in a spread spectrum system
09/12/2002US20020126706 Method of symbol timing synchronization in communication systems
09/12/2002US20020126694 Method for performing link adaptation
09/12/2002US20020126650 Adaptive, multi-rate waveform and frame structure for a synchronous, DS-CDMA system
09/12/2002US20020126647 Spread spectrum base station notch filtering transmitted signals
09/12/2002US20020126640 CDMA base station and transmission diversity control method
09/12/2002US20020126639 Spread spectrum communications using a reference and a message signal system and method
09/12/2002US20020126638 Spread spectrum communication system and method using a reference signal and a plurality of message signals
09/12/2002US20020126637 Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations
09/12/2002US20020126631 Packet service method in a mobile communication system
09/12/2002US20020126055 Diversity antenna on a dielectric surface in a motor vehicle body
09/12/2002US20020126042 Micro cell architecture for mobile user tracking communication system
09/12/2002US20020126009 Security terminal, security management method, monitor device, monitor method, and security system
09/12/2002DE10206385A1 Diversity reception system for motor vehicle, initiates selected reception signal repeatedly, so that level of reception signal is adjusted and updated for several times within specific distance
09/12/2002DE10109359A1 Diversity-Antennenanordnung Diversity antenna arrangement
09/12/2002DE10108310A1 Increasing spectral efficiency of cellular mobile radio by operating UMTS and EDGE systems in multimode in the same frequency band
09/12/2002DE10106807A1 Synchronizing stations in radio communications system involves station transmitting synchronizing signal generating and transmitting it according to its own synchronization
09/12/2002CA2828227A1 Delay lock loops for wireless communication systems
09/12/2002CA2776873A1 Delay lock loops for wireless communication systems
09/12/2002CA2439605A1 Mobile communications network, method and apparatuses
09/11/2002EP1239689A2 Communication control method in mobile communication system and base station used therefor
09/11/2002EP1239626A1 Method of synchronisation for use in a ultra-broadband communication system
09/11/2002EP1239625A2 Receiver and method for an initial synchronizing of the receiver to the carrierfrequency of a desired channel
09/11/2002EP1239615A1 Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method
09/11/2002EP1239610A2 Repeater apparatus comprising a means for canceling loop feedback between a reception and a transmission antenna
09/11/2002EP1239609A2 Antenna switched diversity receiver
09/11/2002EP1239608A1 Diversity system for receipt of digital terrestrial and/or satellite radio signals for cars
09/11/2002EP1239607A2 Digital radio communication system
09/11/2002EP1239606A1 Receiver for the determination of a reference value during automatic gain control of a general packet control channel
09/11/2002EP1239605A1 Power calculation method and apparatus of a radio communication system
09/11/2002EP1239604A1 Reverse-link power control overshoot considering mobile station transmission limitations
09/11/2002EP1239602A2 Transmission power control apparatus, transmission power control method, and mobile station
09/11/2002EP1239436A2 Travelling support information processing system
09/11/2002EP1239435A2 Security system
09/11/2002EP1239368A2 Distributed computing using wireless mobile devices
09/11/2002EP1238558A2 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
09/11/2002EP1238553A1 Filtering of electronic information to be transferred to a terminal
09/11/2002EP1238552A2 System and method for enabling a user of a mobile radio terminal to influence their own radio quality
09/11/2002EP1238548A1 Mobile telecommunication terminal
09/11/2002EP1238488A1 Mobile equipment based filtering for packet radio service applications
09/11/2002EP1238484A2 Method and arrangement for multiplexing several users to the communication channels of a tdma system
09/11/2002EP1238478A1 Method for synchronizing a cdma receiver signal
09/11/2002EP1238477A1 Radio coverage in closed environments
09/11/2002EP1238476A1 Method and apparatus for the communication of information with power control
09/11/2002EP1238474A2 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method
09/11/2002EP1238455A1 Method and apparatus for generating a radio frequency signal
09/11/2002EP1238390A1 Differentiation of error conditions in digital voice communication systems
09/11/2002EP1237727A1 Printer with code sensor
09/11/2002EP1145210B1 Method for identifying events which cover more than one segment using segments
09/11/2002EP1076945B1 Method and base station system for assigning channels in a radio communications system
09/11/2002EP0992128B1 Telecommunication system
09/11/2002EP0696395B1 Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in a telecommunications network
09/11/2002CN2511053Y Planar antenna for microwave communication
09/11/2002CN1369181A Allocation of frequency bands to radiocommunication systems
09/11/2002CN1369177A Apparatus and method for beamforming in changing-interference environment
09/11/2002CN1369164A Method and system for fetching content from server in cellular communication system
09/11/2002CN1369155A Improved frame structure for adaptive modulation wireless commnication
09/11/2002CN1369150A Method for low-disturbnace operation of at least two base stations
09/11/2002CN1369149A Selective call device and method of monitoring at least two communication systems
09/11/2002CN1369148A Receiver for two orthagonally polarised signal
09/11/2002CN1369147A Method and apparatus for determining closed lamp power control set point in wireless packet and communication system
09/11/2002CN1369142A Channel assignment apparatus and method for vacuum packet channel in CDMA mobile communication system
09/11/2002CN1369141A Multiple mode radiotelephone incuding glue circuits and related methods and circuits
09/11/2002CN1369067A Method and apparatus for real time clock frequency error correction
09/11/2002CN1368822A Radio terminal, information process system and external process terminal
09/11/2002CN1368807A Moving station device in CDMA mobile communication system
09/11/2002CN1368801A Wireless receiving method and device of image document
09/11/2002CN1368800A Pointing system for common-frequency time division broadcast over big and small networks
09/11/2002CN1368798A Radio communication equipment and its method and radio communication system using it
09/11/2002CN1368777A Remote data monitoring system for kilowatt-hour meters
09/11/2002CN1368648A Position computing method, position computing device and its program
09/11/2002CN1090883C Device and method for monitoring battery in mobile communication terminal
09/11/2002CN1090882C Expanded spectrum receiver for communication system
09/11/2002CN1090877C Communicating method on direct mode channel and radio unit
09/11/2002CN1090876C Method and apparatus for providing fixed cellular functionality
09/11/2002CN1090874C Switching-over control method capable of reducing control load in mobile radio communication