Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2012
07/18/2012CN101449608B Adaptive power control method for cellular systems
07/18/2012CN101447822B A method for receiving a first signal channel and a second signal channel from a satellite and receiver thereof
07/18/2012CN101442818B Indication method for large bandwidth system physical ascending control channel
07/18/2012CN101431350B Downlink power control method
07/18/2012CN101431342B Radio frequency filtering technique and system
07/18/2012CN101411221B Portable base station device
07/18/2012CN101399605B VoIP bearing method in time division synchronous CDMA access system
07/18/2012CN101394197B Baseband data transmission method and device for CDMA distributed base station system
07/18/2012CN101389113B Method for allocating radio resource to relays
07/18/2012CN101385265B Method for compensating for multi-path
07/18/2012CN101370164B Method for transmitting signaling wireless bearing in high-speed packet access signal channel
07/18/2012CN101364839B Method of identificating communication range
07/18/2012CN101361299B Point-to-multipoint service communication
07/18/2012CN101359948B Method for correcting sector edge service beam direction in wave beam shaping
07/18/2012CN101359916B Resolution method for Doppler VHF omni-directional beacon space modulation signal distortion
07/18/2012CN101356838B Mobile communication system, mobile station, base station, and control channel allocation method
07/18/2012CN101340725B Resource distribution method of physical random access channel
07/18/2012CN101303572B Vehicle control apparatus capable of performing data reprogramming by wireless communication network
07/18/2012CN101296413B Method for double-receiver terminal implementing multimedia broadcast multicast service
07/18/2012CN101282159B Relay station and transmission method for use in a multi-hop network
07/18/2012CN101282156B Method for transmitting load between links capable of supporting variation of multi-jump relay network
07/18/2012CN101282146B Method for controlling overload of downlink emitter power
07/18/2012CN101277136B Method and device for mapping constellations in multi-relay-station collaboration system
07/18/2012CN101272320B Method for drifting wireless network controller reporting HARQ combination nonsupport ability
07/18/2012CN101267244B Timing tracking method
07/18/2012CN101252778B Method for resource and access control system to support terminal shift
07/18/2012CN101242206B A transmission power transmission method for high-speed downlink packet data access data
07/18/2012CN101232653B Radio frequency zoom out system based on number intermediate frequency transmission
07/18/2012CN101222741B Device and method for calibrating zero intermediate frequency transmitting parameter of base station
07/18/2012CN101218762B Improved relay antenna
07/18/2012CN101197586B Method and system for an modulating input electric signal
07/18/2012CN101185255B Method and system for conveying backhaul link information for intelligent selection of a mesh access point
07/18/2012CN101174853B 起始胞元检索算法 Starting unit cell search algorithm
07/18/2012CN101160745B System and method for global power control
07/18/2012CN101151815B OFDM-MIMO communication system using smart spatial symbol mapping and associated methods
07/18/2012CN101147334B Wireless communication system and wireless communication method
07/18/2012CN101141809B Communication systems
07/18/2012CN101127551B Radio relay communication method, radio base station, and radio relay station in radio communication system
07/18/2012CN101124737B Remote front-end for a multi-antenna station
07/18/2012CN101123461B Method for determining needed transmitted power for reaching designated spectral efficiency in wireless multi-channel communication system
07/18/2012CN101119507B Communication apparatus, relay apparatus, communication system, communication method
07/18/2012CN101095293B Enhanced beacon signaling method and apparatus
07/18/2012CN101036327B System and method capable of closed loop MIMO calibration
07/18/2012CN101009904B Method and system for signaling in broadcast communication system
07/17/2012USRE43524 Wireless communication system and wireless station
07/17/2012US8224657 Method and device for efficient in-band dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for CDMA wireless systems
07/17/2012US8224402 Method and apparatus for a power-efficient framework to maintain data synchronization of a mobile personal computer to simulate a connected scenario
07/17/2012US8224387 Beamforming system and method
07/17/2012US8224386 Radio base station equipment, radio communication system and delay correction method
07/17/2012US8224385 Wireless base station and control method thereof
07/17/2012US8224373 Uplink power control in wireless networks
07/17/2012US8224372 Uplink power control for multiple component carriers
07/17/2012US8224371 Multimode power control
07/17/2012US8224370 Method of controlling a communication system in a motor vehicle
07/17/2012US8224369 Radio communication apparatus and radio communication method
07/17/2012US8224368 Method and apparatus for controlling transmission power in a wireless network
07/17/2012US8224367 Method and system for estimating station numbers in wireless communications
07/17/2012US8224366 System and method for multiple simultaneous communication groups in a wireless system
07/17/2012US8224365 Communication method, wireless communication system, transmitter, and receiver
07/17/2012US8224356 Dual event slotted paging
07/17/2012US8224349 Timed fingerprint locating in wireless networks
07/17/2012US8224316 Control device for shielding a room
07/17/2012US8224278 Convolutional impairment covariance estimation method and apparatus
07/17/2012US8224277 Semiconductor device
07/17/2012US8224273 Demodulator, diversity receiver, and demodulation method
07/17/2012US8224261 Creation of a beam using antennas
07/17/2012US8224253 Directional antenna sectoring system and methodology
07/17/2012US8224249 Wireless conference system
07/17/2012US8224248 Data security device
07/17/2012US8224247 Controller integrated audio codec for advanced audio distribution profile audio streaming applications
07/17/2012US8224246 Device to device connection setup using near-field communication
07/17/2012US8224243 Communication system, communication method, and data processing apparatus
07/17/2012US8224242 Apparatus and method for removing self-interference and relay system for the same
07/17/2012US8224241 System and method for antenna orientation for mobile applications
07/17/2012US8224240 Method and apparatus for implementing beam forming in CDMA communication system
07/17/2012US8224239 Antenna selector and communication device
07/17/2012US8224238 Radio communication method, relay station device, and radio receiver device
07/17/2012US8224236 System and method for switching an antenna in a relay station
07/17/2012US8223960 Apparatus and method for removing an echo signal in a signal transmission/reception apparatus of a communication system
07/17/2012US8223903 Method for error compensation in an OFDM system with diversity
07/17/2012US8223887 Transmitter, receiver, and method of supporting space time block code scheme in single carrier system based on unique word
07/17/2012US8223878 Transmitter apparatus, receiver apparatus, and wireless communication method
07/17/2012US8223877 Apparatus and method for detecting signal in MIMO system
07/17/2012US8223875 Beamforming for non-collaborative, space division multiple access systems
07/17/2012US8223874 Full diversity high-rate coded transmit beamforming techniques using partial-algebraic precoding, and associated near-optimal low-complexity receivers
07/17/2012US8223873 System and method for acquiring beamforming vectors using training sequences with adaptive spreading gains
07/17/2012US8223872 Reuse of a matrix equalizer for the purpose of transmit beamforming in a wireless MIMO communication system
07/17/2012US8223871 Method and apparatus for transmit beamforming
07/17/2012US8223868 Method of determining a variable quantization step size for improving channel decoding, method and apparatus of performing channel decoding operation based on a variable quantization step size
07/17/2012US8223820 Method and apparatus for symbol synchronization for an 802.15.4 radio platform
07/17/2012US8223801 Communications switching architecture
07/17/2012US8223789 Mobile communication system, base station apparatus and mobile station apparatus
07/17/2012US8223743 Methods for over-the-air blind synchronization of two OFDMA-based networks that minimizes interference and by using an extended correlation window length
07/17/2012US8223737 Adaptive DC sub-carrier handling in a receiver
07/17/2012US8223735 Multi-carrier code division multiple access beamforming
07/17/2012US8223734 Apparatus and method for transmitting and receiving forward shared control channel in a mobile communication system
07/17/2012US8223733 Multi-platform wireless communication system for a variety of different user types
07/17/2012US8223728 Combined scheduling and network coding for wireless mesh networks
07/17/2012US8223724 Frame and chip offset for SRNC in UE involved relocation on carrier sharing
07/17/2012US8223712 Physical downlink control channel resource-based scheduling method and apparatus used by base station