Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2004
07/14/2004EP1436701A1 Base station implementing a physical layer automatic repeat request
07/14/2004EP1407558A4 Method and apparatus for enhancing the data transmission capacity of a wireless communication system
07/14/2004EP1344385A4 Prepaid wireless telephone account regeneration in a wireless access protocol system
07/14/2004EP1330049B1 Apparatus and method for distributing power in an HSDPA system
07/14/2004EP1329033B1 Diversity Receiver for Radio Communications
07/14/2004EP1188260B1 Cell search procedure for time division duplex communication systems using code division multiple access
07/14/2004EP1166393B1 Beamforming method and device
07/14/2004EP1133839A4 Tdma in-bandtranslator having delay in multiple paths to allow for selective diversity and automatic level control
07/14/2004EP1050173A4 Vsat satellite telecommunications system
07/14/2004EP1000490B1 Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems
07/14/2004EP0992166B1 Method for correcting synchronization error and radio system
07/14/2004EP0932999B1 Device and method in a cellular mobile telephone system
07/14/2004CN2626140Y Contact type antiparallel barrette comb style filter for microwave communication
07/14/2004CN2626135Y A directional reception type two-way wireless Information transmitter receiver set
07/14/2004CN2625913Y Integral satellite positioning vehicular terminal
07/14/2004CN2625912Y Physical distribution satellite positioning instrument
07/14/2004CN1513273A Radio communication apparatus and its reception timing estimating method
07/14/2004CN1513271A Method and apparatus for perfomring on-going gain calibrating in a communication system
07/14/2004CN1513247A Method for estimating transfer function of multicarrier signal transmission channel and corresponding receiver
07/14/2004CN1513246A Pre-equalizer correcting magnitude of received signal without regard to phase distortions
07/14/2004CN1513245A Data transmission system having high data transmission rate
07/14/2004CN1513239A Joint timing recovery and equalization for an N-antenna system
07/14/2004CN1512814A Positioning system and method for providing customer machine terminal based on position service to mobile terminal
07/14/2004CN1512811A Method and system for establishing, managing and operatings ervice distribution map of radio communication network
07/14/2004CN1512808A Mobile terminal with intelligent antenna and its method
07/14/2004CN1512802A Mobile terminal with power control and method
07/14/2004CN1512801A Mobile terminal with controlled transmitting power and its method
07/14/2004CN1512800A Self adaption step-size power control system and method for radio communication system
07/14/2004CN1512792A Method for increasing radio communication system service channels
07/14/2004CN1512791A Channel self adaption distribution network based on intelligent antenna
07/14/2004CN1512788A Network equipment state information display system and method
07/14/2004CN1512748A Communiation system for providing communication service with portable and mobile device
07/14/2004CN1512696A Method for realizing voice prority service in data and voice interaction
07/14/2004CN1512694A Method and device for data speed matching
07/14/2004CN1512693A Mobile terminal with multiple antennas and its method
07/14/2004CN1512680A Regenerated relay repeater device and communication system using said device
07/14/2004CN1512679A Method for keeping receiving response property and radio device using said method
07/14/2004CN1512621A Vehicle antenna and diversity receiver
07/14/2004CN1512028A Method for central radio control of entrance guard and door locks and system device
07/14/2004CN1157990C Method for transmitting continuous slot
07/14/2004CN1157979C Radio communication system using for adding reverse chain-circit capacity
07/14/2004CN1157977C Method and arrengement for transferring data or voice via radio between two nodes in mobile radio system
07/14/2004CN1157968C Method for video calling receiving service in mobile communication system
07/14/2004CN1157964C Method for improving mobile radio communication system performance and network entity and mobile station
07/14/2004CN1157938C News transferring system
07/14/2004CN1157907C Estimation of Doppler shift in several steps
07/14/2004CN1157899C Radio communication system
07/14/2004CN1157889C A method and system for selecting a combination of modulation and channel coding schemes in a digita communication system
07/14/2004CN1157884C Regulation method of power-controlling time interval set in compression mode
07/14/2004CN1157882C Method for controlling reverse power of external ring in mobile communication system
07/14/2004CN1157880C Multiple time interval power control method
07/14/2004CN1157879C Base station installation and transmitting branch selection method
07/14/2004CN1157871C Method of supporting power control on DCCH in BS
07/14/2004CN1157870C Improvements relating to mobile telecommunications systems
07/14/2004CN1157867C Repeater
07/14/2004CN1157866C Base station device, and wireless communication method
07/14/2004CN1157865C Wireless receiving device and method of detecting branch-to branch delay diference in wireless receiving device
07/14/2004CN1157864C Radio base station unit and radio communication method
07/14/2004CN1157863C Method and apparatus for controlling transmission energy in communication system employing orthogonal transmit diversity
07/14/2004CN1157862C Weighted open loop power control in time division duplex communication system
07/14/2004CN1157861C Method and device for controlling emission power of forward link in mobile communication system
07/14/2004CN1157857C Method for reducing offects of interference, and receiver
07/13/2004US6763483 Method of optimizing the use of radio devices in a computing system
07/13/2004US6763244 Method and apparatus for adjusting power control setpoint in a wireless communication system
07/13/2004US6763242 Resource assignment system and method for determining the same
07/13/2004US6763241 Data communications synchronization using GPS receiver
07/13/2004US6763240 High margin notification method and apparatus
07/13/2004US6763239 Control unit for a terminal of a digital cordless telecommunication system, and method for such a control unit
07/13/2004US6763238 Portable communication system and storage medium storing program therefor capable of separately controlling transmission function
07/13/2004US6763234 Method of controlling intersystem hand-off by subtracting margin value from pilot signal strength of other system
07/13/2004US6763229 Timing recovery switching for an adaptive digital broadband beamforming (antenna diversity) for ATSC terrestrial DTV based on segment sync detection
07/13/2004US6763226 Multifunctional world wide walkie talkie, a tri-frequency cellular-satellite wireless instant messenger computer and network for establishing global wireless volp quality of service (qos) communications, unified messaging, and video conferencing via the internet
07/13/2004US6763225 Phase alignment transmit diversity system for radio communications systems
07/13/2004US6763224 Low level mobility mangaement procedures
07/13/2004US6763222 Low voltage indication for non-intelligent ODU equipment
07/13/2004US6763077 Receiving apparatus and array combining method
07/13/2004US6763073 Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver
07/13/2004US6763062 Radio communication system
07/13/2004US6763058 Low signal to noise ratio acquisition and link characterization techniques for VSAT spread spectrum modems
07/13/2004US6763032 Cable modem system with sample and packet synchronization
07/13/2004US6763015 Communication devices, methods, and computer program products for establishing concurrent calls on a single TDMA carrier frequency
07/13/2004US6763013 Intelligent communication node object beacon framework including neighbor discovery in a mobile ad hoc network
07/13/2004US6763011 Method and arrangement for timing the diversity weight changes in a cellular radio system
07/13/2004US6763010 Multiplexing method and transceiver
07/13/2004US6763007 Two phase local mobility scheme for wireless access to packet based networks
07/13/2004US6763006 Method and apparatus for controlling uplink transmission power within a satellite communication system
07/13/2004US6763005 Satellite traffic routing
07/13/2004US6762717 Apparatus and method for calibrating array antenna
07/13/2004US6762716 Digital beacon asymmetry and quantization compensation
07/13/2004CA2402143C Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling and method of using the same
07/13/2004CA2238791C Cdma type mobile radio communication system capable of realizing an effective system operation without excess and deficiency of radio base stations simultaneously connected
07/08/2004WO2004057895A1 Method for interference suppression in the radio communication terminal 0f a radio communication network
07/08/2004WO2004057894A1 Adaptive control method for operating communications environments
07/08/2004WO2004057893A1 Assigning time slots during transmission gaps of a first protocol communicaton to a second protocol communication
07/08/2004WO2004057881A1 Position communication method and apparatus
07/08/2004WO2004057840A1 Folding mobile telephone apparatus
07/08/2004WO2004057783A1 Ofdm transmission/reception apparatus
07/08/2004WO2004057777A2 Mobile platform to satellite communication quality control
07/08/2004WO2004057776A1 Transmission diversity systems
07/08/2004WO2004057775A1 Using beamforming and closed loop transmit diversity in a multi-beam antenna system