Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2009
12/02/2009CN101595658A Method and systems for allocating bandwidth
12/02/2009CN101595657A Method and apparatus for mitigating oscillation between repeaters
12/02/2009CN101595656A Method of performing ranging through relay station and supporting thereof
12/02/2009CN101595655A Apparatus and method for processing bandwidth request in multihop relay Broadband Wireless Access (BWA) communication system
12/02/2009CN101595654A Optimized directional MIMO antenna system
12/02/2009CN101595653A Diversity receiving device
12/02/2009CN101595652A Radio communication system, radio communication device, and retransmission control method
12/02/2009CN101595651A Multiple radios communication device and a method thereof
12/02/2009CN101595650A Techniques for high data rates with improved channel reference
12/02/2009CN101595649A Systems and methods for user-initiated location-based services through messaging
12/02/2009CN101595473A Systems and methods for music recognition
12/02/2009CN101594709A Base station and sending and processing method thereof
12/02/2009CN101594705A Timing adjusting method and base station of time division duplex system
12/02/2009CN101594692A Method and system for quick calling establishment in IP ABIS
12/02/2009CN101594691A Generation method of random access leader sequence of LTE system and device thereof
12/02/2009CN101594690A Method for selecting uplink transmission channel
12/02/2009CN101594680A Feedback method of resources of high-speed physical downlink shared channel
12/02/2009CN101594673A Method and system for processing 1588 time stamp in distribution mode
12/02/2009CN101594671A Wireless transmitting and receiving device and method
12/02/2009CN101594669A Anti-interference method and anti-interference device for near frequency band wireless devices
12/02/2009CN101594662A Indication method of radio network controller-identification (RNC-ID) analytic mode
12/02/2009CN101594649A Call-establishing method and switching method
12/02/2009CN101594636A Self-adaptive method and self-adaptive system for double-current inner ring link
12/02/2009CN101594624A Search system to search for received signal in spread spectrum system during each search sweep
12/02/2009CN101594335A Mapping method for reference signals and physical resource block
12/02/2009CN101594323A Method for precoding transmission of multiple input multiple output system
12/02/2009CN101594322A Multi-antenna channel estimation method and device as well as corresponding base station system
12/02/2009CN101594187A Time division synchronous code division multiple access terminal and measuring method thereof
12/02/2009CN101594180A Method and device for achieving bit synchronization and frame synchronization of text of receiver
12/02/2009CN101594179A Frequency deviation compensation method, device and system
12/02/2009CN101594178A Time division duplex wireless communication equipment and receiving and transmitting method thereof
12/02/2009CN101594177A Method and device for multi-antenna signal processing of uplink system
12/02/2009CN101594176A Dual-layer beam forming method and device and equipment supporting dual-layer beam forming transmission
12/02/2009CN101594175A Method, system and device for beamforming transmission
12/02/2009CN101594174A Method and base station for supporting uplink network multiple input multiple output (MIMO)
12/02/2009CN101594173A Method for distributing carriers and power in multi-carrier system
12/02/2009CN101593437A Method and device for collision prevention of unmanned plane during flying
12/02/2009CN101593421A Base station autonomous based wireless communication information system
12/02/2009CN101592967A Reference voltage-regulating circuit for temperature compensation and relative conveyer device
12/02/2009CN101592740A Beidou satellite automatic sending system of meteorological data
12/02/2009CN100566471C Communication network terminal with menu and method for establishing menu
12/02/2009CN100566470C Method for processing off transmission state in no-confirmed mode
12/02/2009CN100566468C Recovery method and device for cell update procedure in cell-DCH state
12/02/2009CN100566450C Mobile radio system and mobile radio control method
12/02/2009CN100566448C Method and apparatus for selecting a serving sector in a data communication system
12/02/2009CN100566446C Avoiding hsdpa transmission during idle periods
12/02/2009CN100566443C Extended acknowledgement and rate control channel
12/02/2009CN100566321C Orthogonal variable spreading factor (ovsf) code assignment
12/02/2009CN100566319C TD-SCDMA shrouding system realizing synchronization by using modem
12/02/2009CN100566318C Circuit for realizing synchronization by using modem in shrouding system and its method
12/02/2009CN100566272C Method and apparatus for managing RF of wireless equipment
12/02/2009CN100566268C Communication system, communication apparatus, method and program
12/02/2009CN100566226C Method and system for transmitting information in MIMO communication system
12/02/2009CN100566225C Method and apparatus for transmitting data traffic on a wireless communication channel
12/02/2009CN100566223C Radio terminal device, transmission directivity control method
12/02/2009CN100566220C Time-division synchronization radio modem apparatus
12/02/2009CN100566217C System for improving covering range of digital broadcast and its method
12/02/2009CN100566216C Wireless telecommunication system and device
12/02/2009CN100566215C Radio communication system
12/02/2009CN100566214C Communication method for time-division duplex mobile communication system
12/02/2009CN100566213C Target value control method for transmission power control, base station control device and mobile station used for the same
12/02/2009CN100566212C RRC connection request method and apparatus for mobile communications
12/02/2009CN100566211C Information notification method, mobile communications system, base station and mobile station
12/02/2009CN100566210C Terminal apparatus control method
12/02/2009CN100566209C Method for relaying information received via a first channel to a second channel and relay apparatus
12/02/2009CN100566208C Correlated detection synchronous module of time division synchronous code division multiple access covering system
12/02/2009CN100566207C Synthetic navigation data for high-sensitivity satellite location system receiver
12/02/2009CN100566206C Method for producing combined signal
12/02/2009CN100566205C Wireless communication system, transmitter and receiver used therefor, and wireless communication method
12/02/2009CN100566204C Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
12/02/2009CN100566203C Beam-steering and beam-forming for wideband MIMO/MISO systems
12/02/2009CN100566202C Method and its system for managing communication resources in a multi-transceiver communication system
12/02/2009CN100566201C Method for transmitting and receiving data signal in MIMO system
12/02/2009CN100566200C Method for statistics of error rate accuracy
12/02/2009CN100566199C Power control for high speed packet data transmission
12/02/2009CN100566198C Method for modulating an output voltage of a RF transmitter circuit, and RF transmitter circuit
12/02/2009CN100566197C Intelligent wireless switch (IWS) and intelligent radio coverage (IRC) for mobile applications
12/02/2009CN100566196C System and method for providing channel information of route side unit
12/02/2009CN100566193C Apparatus and method for measurement of communication quality in CDMA system
12/02/2009CN100566192C Apparatus and method for measurement of communication quality in CDMA system
12/02/2009CN100565237C Share reference station
12/01/2009USRE41027 Systems and methods to compensate a frequency
12/01/2009USRE41025 Transmitter and transmitting method increasing the flexibility of code assignment
12/01/2009USRE41023 High bandwidth delivery and internet access for airborne passengers
12/01/2009US7627630 System for controlling multipoint conference and method thereof
12/01/2009US7627492 Content distribution system, content reservation management apparatus, content reservation management method, content reservation management program, and content reservation management program storage medium
12/01/2009US7627348 Point to multipoint device for communication with a plurality of telecommunications units
12/01/2009US7627336 Power control for high speed packet data transmission
12/01/2009US7627329 Positioning system using radio signal sent from node
12/01/2009US7627327 Network overlay location system and method for air interface with frequency hopping
12/01/2009US7627320 Voice, location finder, modulation format selectable Wi-Fi, cellular mobile systems
12/01/2009US7627319 Mobile terminal
12/01/2009US7627317 Method for the transmission of data packets in a mobile radio system and corresponding mobile radio system
12/01/2009US7627296 Method of controlling a plurality of internal antennas in a mobile communication device
12/01/2009US7627292 Apparatus and method for communication
12/01/2009US7627289 Wireless stereo headset
12/01/2009US7627287 On-channel repeater
12/01/2009US7627286 Beamforming systems and methods
12/01/2009US7627285 Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming
12/01/2009US7627284 Method and apparatus for providing wideband services using medium and low earth orbit satellites