Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2004
04/07/2004CN1145377C Method for regulating signal synchronization in synchronous wire less communication system
04/07/2004CN1145376C Method for regulating signal synch-nonization in synchronous wireless communiation system
04/07/2004CN1145303C Method for removing interference
04/07/2004CN1145299C Code distributing method for multi-code transmission
04/07/2004CN1145297C Apparatus and method for forming code filterwave downward wave beam for CDMA
04/07/2004CN1145294C Method for detecting forward link load in CDMA communication system
04/07/2004CN1145291C Wireless link and wireless frame synchronous state physical layer feedback processing method
04/07/2004CN1145290C Cascade communication method for repeaters of WCDMA wire lesscommunication system
04/07/2004CN1145289C Pilot frequency auxiliary decision feed back array receiver in radio communication system and feed back method thereof
04/07/2004CN1145288C Receiving terminal and information receiving method used for code division multiple access system
04/07/2004CN1145287C Error bit correcting method and bit correcting circuit for time-division multiplex address system
04/07/2004CN1145284C Scheduling apparatus and method for packet data service in wireless communication system
04/07/2004CN1145283C Equipment and method for designating reverse common channel for dedicated communication in mobile communication system
04/07/2004CN1145282C Channel distributing method for base station in mobile communication system
04/07/2004CN1145280C Voice communication apparatus and method based on block in mobile communication system
04/07/2004CN1145279C Receiving circuit, mobile terminal with receiving circuit and method for receiving data
04/07/2004CN1145277C Switchover system from one plane to another plane
04/07/2004CN1145272C Synchronization method for spread spectrum radio communication and mobile station using the same method
04/07/2004CN1145269C Receiving method and receiver for mobile wireless telephone application
04/07/2004CN1145129C Telemetry and telemetering system of diagnostic message from mobile installation to remote station
04/06/2004US6718509 Error bit correcting method for use in time-division multiple access system and bit correcting circuit
04/06/2004US6718500 RLP communication device and method for mobile communication system
04/06/2004US6718395 Apparatus and method using an inquiry response for synchronizing to a communication network
04/06/2004US6718394 Hierarchical mobile ad-hoc network and methods for performing reactive routing therein using ad-hoc on-demand distance vector routing (AODV)
04/06/2004US6718184 Method and system for adaptive signal processing for an antenna array
04/06/2004US6718181 Communication terminal, and over-interference prevention method
04/06/2004US6718180 Power level convergence in a communications system
04/06/2004US6718179 Method and devices for implementing a continued packet-switched radio connection
04/06/2004US6718165 Apparatus and method for reducing nonlinear distortion in an automatic gain control system
04/06/2004US6718161 Apparatus and method for reducing latency and buffering associated with multiple access communications systems
04/06/2004US6718160 Automatic configuration of backhaul and groundlink frequencies in a wireless repeater
04/06/2004US6718159 Radio communication system and method
04/06/2004US6718158 Method of monitoring operation of cellular radio system
04/06/2004US6717976 Method and apparatus for signal to noise power ratio estimation in a multi sub-channel CDMA receiver
04/06/2004US6717975 Common packet channel
04/06/2004US6717932 Method for sharing capacity in a CDMA mobile radiocommunication system
04/06/2004US6717931 Adaptive spreading factor based on power control
04/06/2004US6717929 Multi-antenna radio apparatus with simplified circuit structure
04/06/2004US6717928 Method and system for controlling data transmission with connection states
04/06/2004US6717927 System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change
04/06/2004US6717925 Point-to-multipoint mobile radio transmission
04/06/2004US6717924 Control-hold mode
04/06/2004US6717916 Method and apparatus for initializing a packet traffic channel in a communication system
04/06/2004US6717915 Method and apparatus for dynamically configuring timing parameters for wireless data devices
04/06/2004CA2382024C Adaptive rf amplifier prelimiter
04/06/2004CA2304133C Channel communication apparatus and method in cdma communication system
04/06/2004CA2279923C Predictive coding method and decoding method for dynamic image
04/06/2004CA2258938C Method and apparatus for efficient system access in a dispatch system
04/06/2004CA2241596C High-penetration transmission method for a radiocommunication system
04/01/2004WO2004028193A1 Radio base device, mobile terminal device, reference signal control method, and reference signal control program
04/01/2004WO2004028192A1 Information downloading apparatus and mobile terminal
04/01/2004WO2004028188A2 Method for radio data transmission, user station and base station
04/01/2004WO2004028187A1 System and method for selectively forming and rotating a transmission beam
04/01/2004WO2004028174A1 Radio communication scheme for providing multimedia broadcast and multicast services (mbms)
04/01/2004WO2004028153A1 A video recorder unit and method of operation therefor
04/01/2004WO2004028048A1 Method and system for improved beacon acquisition performance with time slot and antenna sector reuse
04/01/2004WO2004028042A1 Providing multicast services in a point-to-multipoint manner for a radio communication system
04/01/2004WO2004028041A1 Multicast service providing method in mobile communication system
04/01/2004WO2004028040A1 Radio communication system, radio communication device, and radio communication method
04/01/2004WO2004028039A1 Transmission power control method and base station device
04/01/2004WO2004028038A1 Base station device and packet transmission power control method
04/01/2004WO2004028037A1 Radio communication system
04/01/2004WO2004028036A1 The coding method, application method and coding device of extended frequency multiaddress
04/01/2004WO2004028034A1 Communication method and apparatus
04/01/2004WO2004028033A1 Adaptive array radio communication apparatus, reception level displaying method, reception level adjusting method, reception level displaying program, and reception level adjusting program
04/01/2004WO2004028032A2 Receive antenna diversity system
04/01/2004WO2004028031A1 Transmitting apparatus, receiving apparatus, radio communication method, and radio communication system
04/01/2004WO2004028030A1 Method and apparatus for power control in a mobile radio system
04/01/2004WO2004028029A2 Power control in telecommunications networks
04/01/2004WO2004028028A1 Methods, systems and computer program products for requesting received power levels based on received block error rates utilizing an anti-windup and/or emergency procedure
04/01/2004WO2004028025A2 Method for determining interference in multiple antennae systems comprising adaptive antennae
04/01/2004WO2004028023A1 Radio communication device and radio communication system using the same
04/01/2004WO2004028018A1 Assessment of delay estimation quality using interference estimates
04/01/2004WO2004028016A1 Receivers and methods for searching for cells using recorded data
04/01/2004WO2004028005A1 Enhancing reception using intercellular interference cancellation
04/01/2004WO2004027927A1 A system and method for the mitigation of multipath and the improvement of signal-to-noise ratios in time division multiple access(tdma) location networks
04/01/2004WO2004027763A2 Multitrack readback and multiuser detection for disk drives
04/01/2004WO2004027566A2 Multichannel digital recording system with multi-user detection
04/01/2004WO2004026483A1 Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation
04/01/2004WO2004019583A3 Method and system for transmitting messages on telecommunications network and related sender terminal
04/01/2004WO2004016020A3 Provision of operational definitions in a wireless communication system
04/01/2004WO2004015959A3 Improvements relating to radio communication systems
04/01/2004WO2004006426A3 Flexible method and apparatus for performing digital modulation and demodulation
04/01/2004WO2004004187A3 Method and system for coordinating services in integrated wlan-cellular systems
04/01/2004WO2003104934A3 Power control of plural packet data control channels
04/01/2004WO2003096738A3 Method and apparatus for supporting application-layer media multicasting
04/01/2004WO2003096572A3 Power control for reverse link channels
04/01/2004WO2003096150A3 Method and apparatus for augmenting physical layer arq in a wireless data communication system
04/01/2004WO2003094411A3 Communication system and method for minimum burst duration
04/01/2004WO2003094363A3 Switch frame, method of transmitting the switch frame and a quality indicator channel structure including the switch frame
04/01/2004WO2003089952A3 Compensation for frequency adjustment in a mobile communication-positioning device with shared oscillator
04/01/2004WO2003079717A3 A method and apparatus for wireless remote telemetry using ad-hoc networks
04/01/2004WO2003075470A3 Systems and methods for improving range for multicast wireless communication
04/01/2004WO2003075469A3 System and method for antenna diversity using equal power joint maximal ratio combining
04/01/2004WO2003069919A3 Reselection optimization in mobile wireless communication devices and methods therefor
04/01/2004WO2003030377A3 Method and apparatus for reducing interference in multiple-input-multiple-output (mimo) systems
04/01/2004US20040064607 Electronic apparatus and startup control method of storage device
04/01/2004US20040064524 Method and system for efficient dissemination of information
04/01/2004US20040064309 Mobile communicator and method for deciding speech coding rate in mobile communicator
04/01/2004US20040063469 Antenna unit and radio base station therewith