Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2005
04/20/2005CN2694635Y Remote wireless monitoring system
04/20/2005CN2694631Y Mobile communication frequency shifting wireless repeat one-to-more signal distribution system
04/20/2005CN2694627Y Public transport vehicle mounted mobile information terminal
04/20/2005CN2694362Y Multi-frequency wireless signal receiver of computer peripheral equipment
04/20/2005CN1608356A Long and short distance combined wireless communication system and method thereof
04/20/2005CN1608355A Synchronization method in a cellular telecommunication network, hand-over method, corresponding terminal and base station
04/20/2005CN1608354A Controlling forward link transmission power
04/20/2005CN1608353A Controlling forward link traffic channel power
04/20/2005CN1608352A Aiding beam identification in a satellite system
04/20/2005CN1608349A Method and apparatus for processing paging indicator bits transmitted on a quick paging channel
04/20/2005CN1608332A Non stationary sectorized antenna
04/20/2005CN1607861A Rescan method and apparatus of a mobile terminal
04/20/2005CN1607859A Methods for triggering registration to a wireless network and paging therefrom
04/20/2005CN1607856A Community switching method for mobile station
04/20/2005CN1607847A System and method of telephonic dialing simulation
04/20/2005CN1607844A Macro-diversity combining method in mobile communication system
04/20/2005CN1607829A Portable terminal, image communication program
04/20/2005CN1607802A A service triggering method based on original called number information
04/20/2005CN1607779A A method for implementing resource distribution
04/20/2005CN1607765A Method for distributing one time ciphers for access networks
04/20/2005CN1607758A Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
04/20/2005CN1607757A Disturbance counteracting method in CDMA mobile communication systems
04/20/2005CN1607756A Determination method for confirmed or unconfirmed bits in high-speed special-purpose physical control channels
04/20/2005CN1607755A Wireless control processor, wireless transmitting station and wireless network sub-system
04/20/2005CN1607754A Broad band CDMA system random access channel on-site testing system and method thereof
04/20/2005CN1607753A Short-distance communication system and method in radio communication system
04/20/2005CN1607749A Communication system
04/20/2005CN1607747A Method and apparatus for providing high speed data communications in a cellular environment
04/20/2005CN1607746A Method for beep-paging mobile stations operated in radio communication networks
04/20/2005CN1607745A Repeater system
04/20/2005CN1607744A Micro band filter with nail-shaped hair pin type structure for microwave communication
04/20/2005CN1607743A Transmission diversity system, method, and computer program product
04/20/2005CN1607742A Voice and control signal transmission method in wireless microphone and transmitter therefor
04/20/2005CN1607741A Mobile phone signal covering system for use in elevator cabins
04/20/2005CN1607739A Method and apparatus for detecting active downlink channelization codes in a TD-CDMA mobile communication system
04/20/2005CN1607648A A method to make a weight compensating/tuning layer on a substrate
04/20/2005CN1607545A Contactless integrated circuit card with real-time protocol switching function and card system including the same
04/20/2005CN1607401A Method for determining the approximate location of a device from ambient signals
04/20/2005CN1607400A Method for determining the approximate location of a device from ambient signals
04/20/2005CN1607399A Use for determining the approximate location of a device from ambient signals
04/20/2005CN1198478C Electronic equipment and analog image processing method
04/20/2005CN1198473C Resource control system, method and base station and mobile station using the system, method
04/20/2005CN1198436C Radio interface device and method for controlling multiple/mono mode
04/20/2005CN1198430C Communication device and transmission mode selecting method
04/20/2005CN1198427C System and method for control of transfer
04/20/2005CN1198419C Power control method based on downstream guidance time slot
04/20/2005CN1198414C Information transmission system and method, information sender and receiver
04/20/2005CN1198410C Retry control method and device
04/20/2005CN1198409C Device and method for determining maximum likelihood state in a decoding device
04/20/2005CN1198408C Self-adaptive transmission diversity apparatus
04/20/2005CN1198404C Radio base station device
04/20/2005CN1198360C Method and device at transmitter and receiver unit in mobile telephone system
04/20/2005CN1198262C Algebraic codebook with signal-selected pulse amplitudes for fast coding of speech
04/20/2005CN1198152C Transmission method and system using standard transmission network of unit connected with earthquake equipment
04/19/2005US6883094 Communication device for monitoring datalink layer information and outputting data based on communication request information type
04/19/2005US6882868 Cancellation system for frequency reuse in microwave communications
04/19/2005US6882860 Method for issuing a incoming call alert according to service options in a composite cellular terminal
04/19/2005US6882857 Method and apparatus for efficient processing of data for transmission in a communication system
04/19/2005US6882849 Wireless user equipment for use in reducing cross cell interference
04/19/2005US6882833 Transferring data in a wireless communication system
04/19/2005US6882830 Multi-band radio terminal apparatus
04/19/2005US6882693 Digital signal receiver
04/19/2005US6882681 Spread spectrum receiving apparatus
04/19/2005US6882663 Method for synchronizing a control channel to a working channel
04/19/2005US6882660 Method for repeating data transmission in mobile communication system
04/19/2005US6882658 Flexible time slot for communication
04/19/2005US6882633 Method and device for synchronizing a mobile radio receiver with a frame structure of a radio signal
04/19/2005US6882632 Method and apparatus for releasing SCH in CDMA mobile communication system
04/19/2005US6882631 Method and apparatus for overlaying two CDMA systems on the same frequency bandwidth
04/19/2005US6882619 Interference suppressing OFDM method for wireless communications
04/19/2005US6882310 Direct sampling GPS receiver for anti-interference operations
04/19/2005US6882304 Device for a radar system
04/19/2005US6882144 Electromagnetic wave measuring apparatus and method
04/19/2005CA2459322C Spread spectrum communication device and spread spectrum communication method
04/14/2005WO2005034563A1 Mobile communication terminal and positional information providing method
04/14/2005WO2005034554A1 Repeater
04/14/2005WO2005034491A1 Foldable cellular tv phone
04/14/2005WO2005034481A2 Power reduction method
04/14/2005WO2005034456A1 Method and apparatus for multi-algorithm detection
04/14/2005WO2005034453A1 System and method for dynamic allocation and simultaneous operation of forward packet data and supplemental channels in ev-dv network
04/14/2005WO2005034415A1 Signal decoding method and apparatus
04/14/2005WO2005034409A2 Sync bursts for frequency offset compensation
04/14/2005WO2005034408A2 Wireless network system and method
04/14/2005WO2005034407A2 Method and apparatus for using wireless hotspots and semantic routing to provide broadband mobile services
04/14/2005WO2005034406A2 Method and system for enhancing reception of wireless communication signals
04/14/2005WO2005034404A2 Rake-based cdma receivers for multiple receiver antennas
04/14/2005WO2005034399A1 Time-division synchronization radio modem apparatus
04/14/2005WO2005034394A1 Efficient frame tracking in mobile receivers
04/14/2005WO2005034389A1 Method for modem switching for use with mm-mb terminal
04/14/2005WO2005034388A2 Determination of gain factors for wireless communication power
04/14/2005WO2005034387A2 System and method for antenna selection
04/14/2005WO2005034386A1 Method for the multi-antennae emission of a signal by unitary space-time codes, receiving method, and corresponding signal
04/14/2005WO2005034385A1 Feedback information for controlling transmission in a communication system
04/14/2005WO2005034384A1 Method and apparatus to improve cdma reverse link performance
04/14/2005WO2005034383A2 Method and apparatus for controlling reverse link data rate of a mobile station
04/14/2005WO2005034382A1 Method for power ramping in a telecommunication system
04/14/2005WO2005034381A1 Power control relating to a radio communication system
04/14/2005WO2005034380A1 Method and system of transmission power control
04/14/2005WO2005034379A1 A method for extracting space feature of cdma wireless communication and estimating signal arrival direction
04/14/2005WO2005034363A2 System, method, and apparatus for establishing headroom for a mobile station