Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2004
04/21/2004CN1491058A Telecommunication system with transmission and multiuser diversity
04/21/2004CN1491056A Method for managing wireless bearing in mobile communication system
04/21/2004CN1491054A Method and system for realizing security data transmission in non-structured compensating data business
04/21/2004CN1491053A Discrete Fourier transform based space-time combined inspecting device and method for radio transmission
04/21/2004CN1491051A Data transmission for driving multiple address accession to system by time
04/21/2004CN1491049A Mobile communication system, communication controlling method and base station and movable platform
04/21/2004CN1491048A Closed-loop power controlling method in radio communication system
04/21/2004CN1491012A User position information updating method for radio local network and mobile communication system interflow
04/21/2004CN1490976A Method and device for reliable retransmission of packet data by grouping wireless terminals
04/21/2004CN1490967A Method and device for deciding closed loop emission diversity feedback bits of CDMA system
04/21/2004CN1490966A Method for lowering interference in spread spectrum receiver
04/21/2004CN1490964A Power controlling method for CDMA communication system
04/21/2004CN1490963A Multipath searching method and apparatus for CDMA communication system
04/21/2004CN1490961A Method and device for reducing multi-address interface in wideband CDMA access system
04/21/2004CN1490959A Service quality consulting method for wideband CDMA system
04/21/2004CN1490958A Realizing method and apparatus for signal locking indicating judgement
04/21/2004CN1490957A Wideband CDMA communication system channellized code dynamic optimized assignment
04/21/2004CN1490952A Orthogonal FDM transmitting system and method for reducing synchronizing time
04/21/2004CN1490944A Sectional demodifying computing method for effectively reducing interfaces between sub-carrier
04/21/2004CN1490940A Apparatus and method for diversity transmitting data utilizing transmitting antenna in group communication system
04/21/2004CN1490939A Wireless communication system of mining shaft
04/21/2004CN1490687A Data transmission system and weared communication device
04/21/2004CN1490597A Satellite navigation man-vehicle protective system and method thereof
04/21/2004CN1147205C Method of generating control signal based on location of radio terminals
04/21/2004CN1147203C Communication terminal device and method of prevention of excessive interference
04/21/2004CN1147200C Base station call limiting method for honeycomb radio communication system
04/21/2004CN1147197C Uncoordinated frequency hopping cellular system
04/21/2004CN1147190C Method and apparatus for downloading into radio terminal
04/21/2004CN1147188C Method for protecting circuit module in communication facility
04/21/2004CN1147186C Portable radio equipment
04/21/2004CN1147180C Multi-frequency band mobile unit communication equipment
04/21/2004CN1147178C Array-antenna wireless communication device, and method for generating weight coefficient
04/21/2004CN1147177C Method and apparatus for raising carrier output power of wide band multi-carrier base station
04/21/2004CN1147168C CDMA cellular communication system
04/21/2004CN1147164C Selective call transceiver and method of re-registering same
04/21/2004CN1147147C Method and apparatus for controlling operation of signal decoder in broadcasting system
04/21/2004CN1147119C Electronic shopping system by using radio telephone capable of downloading program from seller
04/21/2004CN1147118C Multi-code communication network with handset-assisted cordless base station activation
04/21/2004CN1147096C Method and system for calling process in communication system
04/21/2004CN1147082C Receiving apparatus, receiving method, and digital PLL circuit
04/21/2004CN1147081C Data transmission device and method
04/21/2004CN1147080C Process for transmitting data
04/21/2004CN1147077C Method for dynamic distributing channel in CDMA group data system
04/21/2004CN1147073C Data transmitting method in CDMA system
04/21/2004CN1147071C Communication signalling information in cellular system that has tight freqency reuse pattern
04/21/2004CN1147070C Radio communication device and method of bit synchronization pull-in in same
04/21/2004CN1147068C Using RF repeater in CDMA applications to combat interference caused by non-collected radio
04/21/2004CN1147067C Cell search apparatus and method in asynchronous communication system
04/21/2004CN1147066C Radio receiving device and radio receiving method
04/21/2004CN1147065C Array antenna radio communication apparatus and calibration method
04/21/2004CN1147064C Mobile station apparatus and method for controlling transmission power
04/21/2004CN1147063C Communication terminal and wireless communication method
04/21/2004CN1147062C Antenna diversity system
04/21/2004CN1147061C Base station equipment, and method for steering antenna beam
04/21/2004CN1147060C Adaptive power margin for hard handoffs in code division multiple access based systems
04/21/2004CN1147059C Method for regulating power of point-to-multipoint connections in wireless telecommunications systems
04/21/2004CN1147056C Method and device for electrical supply of mobile apparatus
04/21/2004CN1147029C Antenna having improved blockage fill-in characteristics
04/21/2004CN1147025C Adaptive array antenna
04/21/2004CN1147024C Transceiver arrangement for smart antenna system in mobile communication base station
04/21/2004CN1147023C Dual frequency band diversity antenna having papasitic radiating element
04/20/2004US6725277 CDMA code address data routing system and method
04/20/2004US6725062 Method to increase the number of simultaneous users in a control hold MAC state in CDMA
04/20/2004US6725060 Method and apparatus for conserving power in an integrated electronic device that includes a PDA and A wireless telephone
04/20/2004US6725057 Personal communications apparatus
04/20/2004US6725055 SIR estimation using delay time of power control commands
04/20/2004US6725054 Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
04/20/2004US6725046 Frequency list implemented using a plurality of basic frequencies and bit maps for use in a GSM system
04/20/2004US6725042 Method for handling an idle handoff between base stations supporting different services
04/20/2004US6725041 Mobile communication terminal apparatus and received signal strength detecting method
04/20/2004US6725035 Signal translating repeater for enabling a terrestrial mobile subscriber station to be operable in a non-terrestrial environment
04/20/2004US6725034 Method for synchronizing a space telecommunications system comprising at least one satellite
04/20/2004US6725028 Receiving station with interference signal suppression
04/20/2004US6725019 Multi-band radio terminal apparatus
04/20/2004US6725018 Signal improvement by predistortion/postdistortion of programmable converter
04/20/2004US6725017 Multi-channel self-interference cancellation method and apparatus for relayed communication
04/20/2004US6725013 Communication system having frequency reuse in non-blocking manner
04/20/2004US6724844 Method and device for improving DFE performance in a trellis-coded system
04/20/2004US6724842 Method for wireless differential communication using multiple transmitter antennas
04/20/2004US6724837 Timing estimation for GSM bursts based on past history
04/20/2004US6724829 Automatic power control in a data transmission system
04/20/2004US6724828 Mobile switching between STTD and non-diversity mode
04/20/2004US6724827 Low cost interoperable satellite digital audio radio service (SDARS) receiver adapted to receive signals in accordance with advantageous frequency plan
04/20/2004US6724815 Method and apparatus for increasing data rate by reduction of training data
04/20/2004US6724813 Implicit resource allocation in a communication system
04/20/2004US6724811 Pseudo-noise correlator for GPS spread-spectrum receiver
04/20/2004US6724809 Parallel interference cancellation receiver for multiuser detection of CDMA signals
04/20/2004US6724808 Transmission power control method of measuring Eb/N0 after weighted signals are combined
04/20/2004US6724806 Variable rate transmission and reception methods, and variable rate transmission and reception devices
04/20/2004US6724804 Frequency converter and radio communications system employing the same
04/20/2004US6724777 Wireless data communication system having improved data communication efficiency
04/20/2004US6724761 Method and apparatus for serial cell replication for multicast in a cell switch
04/20/2004US6724753 Control interface protocol for telephone sets for a satellite telephone system
04/20/2004US6724742 Method for controlling gated transmission of dedicated channel in W-CDMA communication system
04/20/2004US6724741 PN code selection for synchronous CDMA
04/20/2004US6724740 Channel communication device and method for CDMA communication system
04/20/2004US6724737 System for controlling communications between a terminal and satellite and method therefore
04/20/2004US6724735 Digital radio
04/20/2004US6724719 Determining transmit signal powers of channels in a CDMA communications system
04/20/2004US6724342 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator