Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2001
07/11/2001CN1303192A Method of channel estimate in telecommunication system
07/11/2001CN1303191A Method and system of code division multiple access mobile communication
07/11/2001CN1303190A Method and system of code division multiple access mobile communication
07/11/2001CN1303189A Cross region switching method and mobile station using said method
07/11/2001CN1303183A Foreigh money exchange system over wireless mobile network and its operating method
07/11/2001CN1303182A Closed loop powder control used in low earth orbit satellite communication system
07/11/2001CN1303180A Method of reducing echo and/or noise
07/11/2001CN1068482C Method and apparatus for packet alignment in communication system
07/11/2001CN1068478C Method for securing operation of base station
07/11/2001CN1068477C Receiver and repeater for spread spectrum communication
07/11/2001CN1068476C Digital radio link system and radio link terminal
07/11/2001CA2330021A1 Method and system for adaptive signal processing for an antenna array
07/11/2001CA2326688A1 Method and system for local wireless commerce
07/10/2001US6259928 System and method for optimized power control
07/10/2001US6259927 Transmit power control in a radio communication system
07/10/2001US6259924 Method and system for comparing measured radio frequency signal propagation characteristics in a wireless communication system
07/10/2001US6259922 Managing interference in channelized cellular systems
07/10/2001US6259921 Communication routing method by a satellite in a network
07/10/2001US6259919 Method for identifying a fast speed mobile station, and a base station
07/10/2001US6259918 Preservation of cell borders at hand-off within a smart antenna cellular system
07/10/2001US6259915 Multiple hyperband mobile and base stations
07/10/2001US6259913 Method of allocating links between a set of areas and a set of satellites
07/10/2001US6259912 Apparatus and method for measurement of transmission power of base station and call-test of base station in a digital mobile communication system
07/10/2001US6259910 Wireless telecommunications system architecture supporting block radio technology
07/10/2001US6259899 System and method for analysis of intermodulation dispersion
07/10/2001US6259894 Method for improved line-of-sight signal detection using RF model parameters
07/10/2001US6259751 Circuit and method for removing interference in digital communication system
07/10/2001US6259730 Transmit diversity and reception equalization for radio links
07/10/2001US6259722 Method and system for table implemented frequency selection in a frequency hopping cordless telephone system
07/10/2001US6259721 Radio communication equipment using algorithm diversity
07/10/2001US6259688 Spread spectrum CDMA subtractive interference canceler system
07/10/2001US6259687 Communication station with multiple antennas
07/10/2001US6259685 Method for channel allocation utilizing power restrictions
07/10/2001US6259682 Closed loop transmitter with improved stability and accuracy over a wide range of power levels having means for maintaining constant loop gain
07/10/2001US6259544 Beam steering device used in system and method for free space optical communications
07/10/2001US6259319 Adaptive gain and/or phase adjustment control system and method
07/10/2001US6257526 Satellite system and method of deploying same
07/10/2001CA2041924C Method for determining the transmission quality of a home traffic connection in a mobile radio system
07/05/2001WO2001049053A1 Base station device and transmission power control method
07/05/2001WO2001049052A1 A wireless mobility services platform
07/05/2001WO2001048993A1 Erasure based instantaneous loop control in a data receiver
07/05/2001WO2001048992A1 Selection of equaliser according to the mobile communication rate
07/05/2001WO2001048977A2 Information gateway system and method
07/05/2001WO2001048968A1 Method of reporting signal quality measurements from a mobile terminal with enhanced demodulation algorithm
07/05/2001WO2001048952A1 Method and device for transmitting burst signal in mobile communication system, information distribution method, and information distribution controller
07/05/2001WO2001048951A1 Cdma terminal and cdma method
07/05/2001WO2001048950A1 Control of a multi-carrier power amplifier
07/05/2001WO2001048949A1 Method of transmitting telephone number in wireless local loop system
07/05/2001WO2001048948A1 Method, apparatus and system for providing encryption keys in a satellite communications network
07/05/2001WO2001048947A1 Discrete power level coding for indicating uplink mobile receive level in a wireless repeater system
07/05/2001WO2001048946A1 Automatic configuration of backhaul and groundlink frequencies in a wireless repeater
07/05/2001WO2001048945A1 Method and apparatus for backhaul link diagnostic in a wireless repeater system
07/05/2001WO2001048944A1 Interference suppression in cdma systems
07/05/2001WO2001048943A1 Method and system for power control order message management
07/05/2001WO2001048942A1 Reporting system for wireless repeater for indicating uplink mobile receive level
07/05/2001WO2001048941A2 Burst communications method and apparatus
07/05/2001WO2001048940A1 Open-loop up-link power control using noise injection radiometry
07/05/2001WO2001048933A1 Receiver and gain control method
07/05/2001WO2001048929A2 Control of a multi-carrier power amplifier
07/05/2001WO2001048718A1 Security tag detection and localization system
07/05/2001WO2001001261A3 Networked vehicle communications system comprising a front-end unit, a terminal that can be operated by a user, and a corresponding application
07/05/2001WO2000001091A9 Pn code selection for synchronous cdma
07/05/2001US20010006903 Apparatus for dividing power and method thereof in pico-base transceiver station
07/05/2001US20010006899 Mobile station, a method of transmitting electronic information, and a communications system
07/05/2001US20010006898 Method and apparatus for forward and reverse power control in mobile telecommunication system
07/05/2001US20010006894 Frequency list implemented using a plurality of basic frequencies and bit maps for use in a GSM system
07/05/2001US20010006891 Method for after service of mobile telephone
07/05/2001US20010006888 Power control in a multi-carrier radio transmitter
07/05/2001US20010006542 Digital signal receiver
07/05/2001US20010006535 Transmission system with spatial, temporal, and frequential diversity
07/05/2001US20010006533 Receiver and an adaptive equalizer method
07/05/2001US20010006532 Demodulator device and demodulation method
07/05/2001US20010006515 Device and method for performing handoff from async mobile communication system to sync mobile communication system
07/05/2001US20010006514 Apparatus and method for performing handoff in a mobile communication system
07/05/2001US20010006513 Apparatus and method for processing handover in IMT-2000 system
07/05/2001US20010006511 Process for coordinated echo- and/or noise reduction
07/05/2001US20010006428 Optical space transmission device
07/05/2001DE19963040A1 Mobilfunkgeät mit adaptiver Erkennnung von leeren Rufmeldungen Mobilfunkgeät with adaptive Erkennnung of empty paging messages
07/05/2001DE19962458A1 Verfahren und Schaltung zur Übertragung eines datenmodulierten Hochfrequenz-Datensignals von einem Sender zu einem Empfänger mit vereinfachter Empfängerarchitektur Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver with simplified receiver architecture
07/05/2001DE19961557A1 Verfahren und Einrichtung zum Synchronisieren eines Mobilfunkempfängers mit einer Zeitschlitzstruktur eines empfangenen Funksignals Method and apparatus for synchronizing a mobile radio receiver with a time slot structure of a received radio signal
07/05/2001DE10063308A1 Quality evaluation of received signals from N antennas of mobile radio receiver by judging filtered, buffered digital signals and using for further processing according to quality criteria
07/05/2001CA2396035A1 Security tag detection and localization system
07/05/2001CA2393936A1 Information gateway system and method
07/04/2001EP1113698A2 Packet header structure and method of controlling packet transfer
07/04/2001EP1113693A1 Base station device and method for preventing degradation of circuit quality
07/04/2001EP1113691A1 Location managing method for managing location of mobile station in mobile wireless packet communication system and mobile wireless packet communication system
07/04/2001EP1113690A2 Communication apparatus and control method therefor
07/04/2001EP1113689A2 Mobile communications system and connection control method
07/04/2001EP1113688A2 Tracking agent call processing locations in connection with an automatic call distribution system
07/04/2001EP1113687A1 Radio communication system and method
07/04/2001EP1113686A2 Dynamic channel assignment for intelligent antennas
07/04/2001EP1113678A2 Location privacy feature for wireless mobile stations and method of operation
07/04/2001EP1113636A1 Frequency error estimating device and frequency error estimating method
07/04/2001EP1113622A2 Radio transmission method and apparatus
07/04/2001EP1113603A2 Satellite broadcast receiver for receiving digitally coded satellite broadcast signals
07/04/2001EP1113593A1 Communication terminal and transmission power control method
07/04/2001EP1113592A2 Communication method and mobile station in mobile communication system
07/04/2001EP1113591A2 System, method and apparatus for radio communication
07/04/2001EP1113590A2 Frequency list implemented using a plurality of basic frequencies and bit maps for use in a gsm system
07/04/2001EP1113589A2 Control of bit rate based on traffic and transmit power