Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2002
08/28/2002EP1235299A1 Mobile satellite communication terminal and method for using the same
08/28/2002EP1235195A2 Method of presuming traffic conditions by using floating cars
08/28/2002EP1234473A1 Method and apparatus in a mobile communications network
08/28/2002EP1234472A1 Control of compressed mode transmission in wcdma
08/28/2002EP1234466A1 Synchronization of diversity handover destination base station
08/28/2002EP1234464A1 Mobile phone with interactive printer
08/28/2002EP1234441A1 Method and apparatus for transmission power level adjustment
08/28/2002EP1234436A1 A device and a method for operating an electronic utility device from a portable telecommunication apparatus
08/28/2002EP1234422A1 Closed loop power control for common downlink transport channels
08/28/2002EP1234401A2 Variable rate coding for forward link
08/28/2002EP1234395A1 Transaction system and method therefor
08/28/2002EP1234392A1 Apparatus and method for determining a data rate of packet data in a mobile communication system
08/28/2002EP1234391A1 Method and system for bit-rate adaptation to improve coverage
08/28/2002EP1234390A1 Secondary station and method of operating the station.
08/28/2002EP1234389A2 Method for a transmit power control in a radio communication system
08/28/2002EP1234387A1 A communications system
08/28/2002EP1234385A1 Apparatus and method for transmitting a burst pilot channel in a mobile communication system
08/28/2002EP1234384A1 Power controlling apparatus and method in mobile communication system
08/28/2002EP1234383A2 Code detection circuit and code detection method
08/28/2002EP1234354A1 Non stationary sectorized antenna
08/28/2002EP1234288A1 Method and system for device control
08/28/2002EP1234233A1 Method for implementing an algorithmic functional unit
08/28/2002EP1159794A4 Apparatus and method for assigning a supplemental channel in mobile communication system
08/28/2002EP1147624B1 A method for improved channel impulse response estimation in tdma systems
08/28/2002EP1058974B1 Method and radiocommunications system for transmitting information between a base station and other stations
08/28/2002EP1038364B1 Apparatus and methods for determining signal direction from an estimated signal medium response for a ray component of a radio signal
08/28/2002EP0990320B1 Frequency synchronisation method for a mobile station in a mobile communications system
08/28/2002EP0966805B1 Method for transmitting data between data processing means and a radio communication network, module and mobile terminal for implementing same
08/28/2002EP0885491B1 A method and device for monitoring a mobile telephone repeater
08/28/2002EP0883934B1 Dual-mode radio receiver for receiving narrowband and wide band signals
08/28/2002EP0818059B1 Wide antenna lobe
08/28/2002EP0767976B1 Phased array spread spectrum system and method
08/28/2002EP0764370B1 Transceiver interface unit for aircraft communication
08/28/2002EP0746932B1 Wireless direct sequence spread spectrum digital cellular telephone system
08/28/2002EP0745291B1 Data transmission method, transmitter, and receiver
08/28/2002CN2508471Y Single offset feedforward parabolic antenna
08/28/2002CN2508470Y Moveable satellite signal receiving device
08/28/2002CN2508469Y Gsm数据传输系统 Gsm data transmission system
08/28/2002CN2508468Y Remote data collecting transmission system
08/28/2002CN2508459Y 基站功率放大器 Base station power amplifiers
08/28/2002CN1366783A Software reconfiguration of communication apparatus
08/28/2002CN1366781A Apparatus and method for providing separate forward dedicated and shared control channels in communications system
08/28/2002CN1366770A System and method for improving video transmission over wireless network
08/28/2002CN1366757A Communication device and communication method
08/28/2002CN1366756A 通信设备与通信方法 Communication apparatus and communication method
08/28/2002CN1366754A 接收机 Receiver
08/28/2002CN1366753A Optimization of cannel equalizer
08/28/2002CN1366752A Multicasting method, multicasting system, mobile station and base station
08/28/2002CN1366748A Base station apparatus and radio communication method
08/28/2002CN1366746A Method for measuring confusion rate of common packet channel in CDMA communication system
08/28/2002CN1366745A Method of supporting power control on DCCH in BS
08/28/2002CN1366744A Fading pitch measuring apparatus, fading pitch measuring method and portable information terminal using them
08/28/2002CN1366743A Method of supporting power control on supplemental channel in base station
08/28/2002CN1366742A Spread spectrum receiving apparatus
08/28/2002CN1366741A Pager heving simultaneous multichannel scanning function and data transmitting/receiving method thereof
08/28/2002CN1366723A Portable telephone apparatus and control metho thereof
08/28/2002CN1366615A GPS receiver and mobile unit incorporating same
08/28/2002CN1366441A Dynamic channel allocating method
08/28/2002CN1366431A Determination method of timing deviation of ratio base station transmission and deviation determination apparatus
08/28/2002CN1366430A Pocket data transmission in broad band communication system
08/28/2002CN1366428A Poewr control method of mobile station
08/28/2002CN1366405A Information transfer control method and system of mobile communication network
08/28/2002CN1366392A Method and device for controlling data rate in CDMA system to maintain speech sound quality
08/28/2002CN1366391A Transmitting power control device and control method and mobile station and base station
08/28/2002CN1366390A Executive path search, path search method and CDMA receiver of program
08/28/2002CN1366387A Control method and system using blue tooth technique and its server and terminal
08/28/2002CN1366267A Servicer unit for network game, network game operating control method and executive program of network game
08/28/2002CN1366203A Liquid crystal display device and moving terminal using said device
08/28/2002CN1089989C Apparatus and method for identifying type and brand of battery for portable device
08/28/2002CN1089987C Intermediate frequency selecting device for use in dual band cellular telephone and method thereof
08/28/2002CN1089971C Method and apparatus for adaptively selecting communication strategy in selective call radio communication system
08/28/2002CN1089902C System for determining location of mobile objects and receiving device and method for processing data
08/27/2002US6442407 Mobile radio telephone set
08/27/2002US6442405 Base station device and radio communication method
08/27/2002US6442403 Device and method for communicating at a distance and system using them
08/27/2002US6442398 Method and apparatus for reverse link loading estimation
08/27/2002US6442397 Method for self-calibration of a wireless communication system
08/27/2002US6442390 Cell-site broadcasting method using traffic channels and a control channel
08/27/2002US6442387 Method of estimating interference level in a radio system
08/27/2002US6442385 Method and apparatus for selectively operating satellites in tundra orbits to reduce receiver buffering requirements for time diversity signals
08/27/2002US6442379 Radio apparatus and method having a d.c. component signal superposed on a transmission-signal
08/27/2002US6442371 Polarization measuring apparatus in a mobile communication system
08/27/2002US6442222 Method for error compensation in an OFDM system with diversity
08/27/2002US6442220 Method for efficient synchronization in a communication system
08/27/2002US6442214 Diversity transmitter based on linear transform processing of transmitted information
08/27/2002US6442209 Digital radio communication station
08/27/2002US6442192 CDMA type multiple transmission apparatus and CDMA type multiple transmission method
08/27/2002US6442159 Method of routing a short message and an apparatus for routing a short message
08/27/2002US6442155 Device and method for controlling transmission power of a mobile station in a multi-carrier CDMA mobile communication system
08/27/2002US6442153 Random access in a mobile telecommunications system
08/27/2002US6442152 Device and method for communicating packet data in mobile communication system
08/27/2002US6442150 CDMA handoff arrangement for mobile station encountering sudden field strength variations at the boundary of adjacent cells
08/27/2002US6442148 Reconfigurable multibeam communications satellite having frequency channelization
08/27/2002US6442147 Connectionless communications network
08/27/2002US6442146 Time-division multiple-access communication system
08/27/2002US6442143 Signal quality maintenance in a communication system
08/27/2002US6442130 System for interference cancellation
08/27/2002US6441847 Method for determining the quality of a video and/or television image signal
08/27/2002US6441786 Adaptive antenna array and method for control thereof
08/27/2002US6441784 Method and apparatus for uplink and downlink weight prediction in adaptive array systems