Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2006
04/12/2006CN1758547A Receiving device, semiconductor integrated circuit, transmitting/receiving device, and receiving method
04/12/2006CN1758545A 通信终端 Communication terminal
04/12/2006CN1758298A Traffic flow management system and its integral traffic flous control method
04/12/2006CN1251553C Systems for implementing switch between different mobile communication and controlling method thereof
04/12/2006CN1251550C Transmission in a communication system
04/12/2006CN1251547C System and method for quantifying accuracy of interference analysis in wireless telecommunications networks
04/12/2006CN1251543C Method for sending digital channel with mobile communication terminal priority level
04/12/2006CN1251542C Interface device for use between radio communication module and terminal
04/12/2006CN1251540C Method for producing and supplying user interface in mobile communication terminal
04/12/2006CN1251539C Process for transmitting destination information in mobile communication terminal
04/12/2006CN1251538C Method for transmitting character message using voice recognition in portable terminal
04/12/2006CN1251531C Method and device of signal transmitting of antenna array to downstream channel in mobile communication system
04/12/2006CN1251529C Frequency error detector and merging device for mobile communication system receiving terminal
04/12/2006CN1251528C Processing method of error on radio special channel
04/12/2006CN1251527C Data transmission method for driving multiple address accession to system by time
04/12/2006CN1251526C Short information service information memory method for global mobile communication system terminal
04/12/2006CN1251525C Resources controlling method, mobile communication system, base station and mobile station
04/12/2006CN1251524C Power control method of transmission format combination identification character field of down-chain shared channel
04/12/2006CN1251521C Managing burst profile characteristics in TDM systems
04/12/2006CN1251506C Transmission method and system for multimedia program
04/12/2006CN1251443C Method and device for reliable retransmission of packet data
04/12/2006CN1251438C Method and arrangement for multiplexing several users to communication channels of TDMA system
04/12/2006CN1251436C Method for realizing phase equalization in CDMA system
04/12/2006CN1251434C Data stream priority and control for spread spectrum multi-user channel
04/12/2006CN1251433C Physical channel mapping treatment device used in broad band CDMA communication system and base band signal treatment device
04/12/2006CN1251427C Radio communication device, radio communication system, and radio communication method
04/12/2006CN1251426C Receiver for wireless communication
04/12/2006CN1251425C Method for realizing adjustment of radio network card transmission power
04/12/2006CN1251424C Method and appts. for improved forward link power control while in soft handoff
04/12/2006CN1251423C 井下无线通信系统 Underground wireless communication system
04/12/2006CN1251422C Rapid uplink access by GSM GPRS/EDGE mobile stations engaged in voice packet transfer
04/12/2006CN1251418C Method and device for synchronization mobile telephone receivers in a mobile telephone system
04/12/2006CN1251399C Feedforward amplifying device for compensating non-linear distortion
04/12/2006CN1251159C Method and system for device control
04/12/2006CN1251109C Internet communication method
04/12/2006CN1250981C Method for improving signal catching in global positioning system receiver
04/11/2006US7027918 Satellite navigation system using multiple antennas
04/11/2006US7027839 Communication method using directional beam and radio base station
04/11/2006US7027835 External operating unit for a mobile radio telephone
04/11/2006US7027830 Radio base station, mobile station, radio receiving apparatus, SIR estimation method, transmission power controlling method and program
04/11/2006US7027829 Transmission power control in a radio communication system
04/11/2006US7027828 Method for controlling power of TFCI field for DSCH in 3G standard mobile communication system
04/11/2006US7027817 Method for transmitting an information of a mobile telecommunication system
04/11/2006US7027815 Compensating for frequency shift and timing shift in frequency and time tracking loops based on mobile unit velocity
04/11/2006US7027812 Channel selection in aircraft communications system by determining zone load and selecting alternate carrier
04/11/2006US7027810 Method of determining electric field state of mobile station also in view of electric field state of uplink
04/11/2006US7027805 Mobile communication terminal
04/11/2006US7027803 Method for transmitting information
04/11/2006US7027789 Self-tuned millimeter wave RF transceiver module
04/11/2006US7027787 Automatic frequency control system, operation control method thereof and mobile communication device using the same
04/11/2006US7027784 Method and apparatus for detecting power levels of varying envelope signals
04/11/2006US7027782 Transceiver apparatus and method for efficient high-speed data retransmission and decoding in a CDMA mobile communication system
04/11/2006US7027772 Inter-vehicle message disseminating method and apparatus for the application of the method
04/11/2006US7027771 Mobile communication apparatus
04/11/2006US7027770 Repeater for customer premises
04/11/2006US7027769 GEO stationary communications system with minimal delay
04/11/2006US7027588 Telephone apparatus comprising monitoring means
04/11/2006US7027538 Method and system for joint decision feedback equalization and complementary code key decoding using a trellis
04/11/2006US7027536 Method and apparatus for designing finite-length multi-input multi-output channel shortening pre-filters
04/11/2006US7027533 Turbo-reception method and turbo-receiver
04/11/2006US7027520 Method and apparatus for simultaneously retrieving portions of a data stream from different channels
04/11/2006US7027519 Iterative maximum likelihood channel estimation and signal detection for OFDM systems
04/11/2006US7027503 Receiver with a decision feedback equalizer and a linear equalizer
04/11/2006US7027496 Method and apparatus providing unbiased signal-to-noise ratio estimation and its application to discontinuous transmission detection
04/11/2006US7027495 Acquisition circuit for low chip rate option for mobile telecommunication system
04/11/2006US7027494 Method for generating orthogonal spread codes in mobile communication system
04/11/2006US7027484 Method and apparatus for transmitting and receiving high speed data using code division multiple access channels
04/11/2006US7027482 Transmitter with means for complementarily scaling the input and output signals of a D/A converter
04/11/2006US7027461 Reservation/retry media access control
04/11/2006US7027444 Apparatus and method for generating a preamble sequence in a wireless communication system
04/11/2006US7027427 Cell search method in CDMA capable of carrying out a cell search processing at a high speed
04/11/2006US7027426 Multi-channel mobile ad hoc network
04/11/2006US7027424 Method for avoiding interference in a digital communication system
04/11/2006US7027423 CDMA subtractive interference cancellation
04/11/2006US7027422 Method for balancing the ratio Eb/l in a service multiplexing CDMA system and telecommunication system using this method
04/11/2006US7027421 Method and apparatus for searcher beamforming in CDMA base station system using array antenna
04/11/2006US7027420 Method for determining whether to perform link adaptation in WCDMA communications
04/11/2006US7027419 Transmitting and receiving circuit, mobile communication terminal device employing the same and control method therefor
04/11/2006US7027415 Dynamic allocation and de-allocation of multiple communication channels for bandwidth on-demand
04/11/2006US7027414 Method, apparatus, and system for identifying and efficiently treating classes of traffic
04/11/2006US7027409 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to OLSR in a communication system
04/11/2006US7026991 Radio transceiver and method of controlling direction of radio-wave emission
04/11/2006US7026987 Asynchronous assisted GPS position determination
04/11/2006US7026986 Location services system that reduces auto-correlation or cross-correlation in weak signals
04/11/2006US7026985 Global positioning system receiver
04/11/2006US7026984 Intelligent utilization of resources in mobile devices
04/11/2006US7026983 Location data diffusion and location discovery
04/11/2006US7026982 Carrier-phase-based relative positioning device
04/11/2006US7026949 Method for transmitting and receiving messages in home appliance networking system
04/11/2006US7025743 External infusion device with remote programming, bolus estimator and/or vibration alarm capabilities
04/11/2006US7024825 Bracket for connecting roof rafters to corrugated bin sidewalls
04/11/2006CA2413937C A method of controlling initial power ramp-up in cdma systems by using short codes.
04/11/2006CA2397323C Apparatus and method for measuring propagation delay in an nb-tdd cdma mobile communication system
04/11/2006CA2391684C Method and apparatus for generating a pn code
04/11/2006CA2382503C Base station apparatus and radio communication method
04/11/2006CA2329265C Method and system for dynamic downlink power control in a time-division, multiplex wireless system
04/11/2006CA2298124C Satellite system and method for setting orbital elements
04/11/2006CA2285431C Self-synchronizing equalization techniques and systems
04/11/2006CA2278182C Method to train a radio receiver
04/11/2006CA2272864C Method and apparatus for generating complex four-phase sequences for a cdma communication system