Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2002
07/10/2002EP1221780A1 Method and system for the interference suppression of a TDMA and/or FDMA transmission
07/10/2002EP1221774A1 Synchronization timing correcting circuit and method
07/10/2002EP1221273A1 Reporting cell measurement results in a cellular communication system
07/10/2002EP1221216A2 Improved frame structure for an adaptive modulation wireless communication system
07/10/2002EP1221212A1 Method and apparatus for synchronization of a communication system
07/10/2002EP1221211A2 Apparatus and method for efficient tdma bandwidth allocation for tcp/ip satellite-based networks
07/10/2002EP1221210A2 Method for indicating an allocation of spread codes in a radio communication system
07/10/2002EP1221209A1 Radio transceiver with velocity dependent signal quality estimation
07/10/2002EP1221208A1 Circuit arrangement for controlling the transmitter power of a transmitting device
07/10/2002EP1221202A1 Mobile electronic appliance with a radio interface
07/10/2002EP1221199A1 Transceiver with local oscillator frequency setting using the demodulated bit rate
07/10/2002EP1221183A1 Base station beam sweeping method and apparatus using multiple rotating antennas
07/10/2002EP0895676B1 Code-rate increased compressed mode ds-cdma systems and methods
07/10/2002EP0801856B1 Spread-spectrum system and method for adaptive power control in a cellular communication network
07/10/2002EP0740890B1 Testing equipment for a base station network
07/10/2002CN1358396A Terminal assisted management for radiocommunication systems
07/10/2002CN1358392A Direct broadcast satellite imaging system and method providing real-time, continuous monitoring of earth from grostationary earth orbit
07/10/2002CN1358374A Reducing interference probability in reception-side channel estimation in radio telecommunication system
07/10/2002CN1358372A Interference signal removing device and interference signal removing method
07/10/2002CN1358371A Interference signal removing device and interference signal removing method
07/10/2002CN1358370A Interference signal eliminating apparatus and method of eliminating interference signal
07/10/2002CN1358369A Receiver and method for inferring reception time
07/10/2002CN1358366A SIR measuring device and SIR measuring method
07/10/2002CN1358364A Method and apparatus for supervising a potentially gated signal in wireless communication system
07/10/2002CN1358363A Apapratus and method for assigning supplemental channel in mobile communication system
07/10/2002CN1358362A Arrival direction determining method and radio receiving device
07/10/2002CN1358361A Array antenna base station and method of array antenna reception
07/10/2002CN1358360A Intermittent calibrator
07/10/2002CN1358359A Radio receiving device and radio receiving method
07/10/2002CN1358358A Array antenna radio communicaltion apparatus and calibration method
07/10/2002CN1358357A Radio communication device and radio communication method
07/10/2002CN1358356A Method of controlling power
07/10/2002CN1358355A Multisep RAKE combining method and apparatus
07/10/2002CN1358041A Base station for multiple network linking communication system and its linking method
07/10/2002CN1358039A Frame structure of cellular telecommunication system
07/10/2002CN1358038A Method of supporting area-crossing switching decision process
07/10/2002CN1358037A Time interval distributing method and device in mobile communication system
07/10/2002CN1358017A Message accessing and recording system and method in coordinate route point
07/10/2002CN1358001A Device and method of utilizing method filter to estimate phase dat ain communication system
07/10/2002CN1357990A Transmission power controlling method and equipment
07/10/2002CN1357989A Interference inhibiting treatment method for forward link
07/10/2002CN1357987A Call enableness controlling method in CDMA mobile communication system
07/10/2002CN1357986A Cheat detecting method in mobile telecommunication network
07/10/2002CN1357985A Reverse outer-loop power controlling method for mobile communication system
07/10/2002CN1357983A Restoration of initial grouping sent by terminal utilizing return channel in group transmission system
07/10/2002CN1087581C Apparatus and method for mitigating excess time delay in wireless communication system
07/10/2002CN1087580C Position registration for mobile phones
07/10/2002CN1087579C Dynamic channel allocation for sectorized radio access units of mobile communication system
07/10/2002CN1087578C Mobile telephone with automatic level control means of sound signal
07/10/2002CN1087575C Method and apparatus for detecting pilot signals and subscriber
07/10/2002CN1087573C Method for managing data in digital cellular system
07/10/2002CN1087569C 扩频通信系统 Spread spectrum communication system
07/10/2002CN1087566C Space division multiple access radio communicaltion system and method for allocating channels therein
07/10/2002CN1087538C Packet communication system capable of rapidly confirming receipt of downward packet signals
07/10/2002CN1087535C Direct sequence code division multiple access transmission method
07/10/2002CN1087534C Multiple access communications system and method using code and time division
07/10/2002CN1087532C Communication system and method using high-capacity communication satellite
07/10/2002CN1087531C Dual-mode satellite/cellular phone with frequency synthesizer
07/10/2002CN1087530C Moveable satellite communicaltion terminal system
07/10/2002CN1087527C Method and apparatus for identifying coded communication signal
07/09/2002US6418322 Method for forward power control in cellular system
07/09/2002US6418321 Transmission power controller
07/09/2002US6418320 Mobile station and a method of reducing interference among radio channels in the mobile station
07/09/2002US6418319 Method of directing a call to a mobile telephone in a dual mode cellular-satellite communications network
07/09/2002US6418315 Method of registration request of a mobile switching center
07/09/2002US6418314 Methods for determining registration at a satellite communications system and related user terminals and systems
07/09/2002US6418312 Management of perferred communications periods in a satellite communication system
07/09/2002US6418308 Opinion poll utilizing a wireless data transmission connection
07/09/2002US6418204 Data interface apparatus and method
07/09/2002US6418175 Method for determining strength of co-channel signals, and a receiver
07/09/2002US6418170 Method and apparatus for achieving 180° phase invariant transmission in a PCM modem system
07/09/2002US6418159 Portable radio telephone equipment and control thereof
07/09/2002US6418158 Synchronization in mobile satellite systems using dual-chirp waveform
07/09/2002US6418147 Multiple vocoder mobile satellite telephone system
07/09/2002US6418137 Transmitted signal power control in cellular communications systems
07/09/2002US6418135 Communication station with multiple antennas
07/09/2002US6418134 Finite impulse response filter for multi-code CDMA signals
07/09/2002US6418133 Code-modulated transmission process and transmission system operating according thereto
07/09/2002US6418132 Multi-directional multiplex communication system and ISDN servicing method therein
07/09/2002US6418128 Scheme for adaptive control of transport layer connection in communications via radio and wire networks
07/09/2002US6418127 Power consumption reduction method in a digital mobile radio system and a mobile radio station
07/09/2002US6418122 Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer
07/09/2002US6418078 Synchronous DRAM device having a control data buffer
07/09/2002US6417809 Compact dual diversity antenna for RF data and wireless communication devices
07/09/2002US6417781 Short range wireless communication using on-board apparatus
07/09/2002CA2252389C Method for channel assignment in a mobile communication system with space division multiple access
07/09/2002CA2238037C Learn mode for remote transmitters
07/09/2002CA2227162C Cellular mobile telephone system
07/09/2002CA2182429C Cdma mobile communication system and communication method
07/04/2002WO2002052883A1 Communication terminal device, base station device and communication method
07/04/2002WO2002052870A2 Mobile emotional notification application
07/04/2002WO2002052863A2 Communication system
07/04/2002WO2002052807A2 Equalisation and subcarrier suppression
07/04/2002WO2002052774A2 Method and arrangement for digitally receiving a signal
07/04/2002WO2002052771A2 Scheduling transmission of data over a transmission channel based on signal quality of a receiver channel
07/04/2002WO2002052770A1 Error rate control device
07/04/2002WO2002052757A1 Adaptive pilot/traffic channel power control for 3gpp wcdma
07/04/2002WO2002052753A1 Repeater system
07/04/2002WO2002052751A1 Radio device with transmission directivity, and control method and control program for the radio device
07/04/2002WO2002052750A1 Measuring method, and receiver