Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2012
12/12/2012CN101542938B Calibration correction for implicit beamforming in a wireless MIMO communication system
12/12/2012CN101536338B Multi-RAKE receiver
12/12/2012CN101521527B Power control method and device thereof for high-speed dedicated physical control channel
12/12/2012CN101515816B Self-adapting subgroup precoding method of maximal SJNR criterion
12/12/2012CN101505177B Method, apparatus and system for circuit management
12/12/2012CN101483857B Multi-mode personal wireless communications system
12/12/2012CN101483464B Terminal apparatus, base station apparatus and communication system
12/12/2012CN101471734B Multi-transmission multi-receive acoustic positioning network system and positioning method thereof
12/12/2012CN101401328B Method of synchronizing transmissions to users in a hybrid telecommunications network
12/12/2012CN101375523B Selecting MCS in a MIMO system
12/12/2012CN101366199B Radio communication device having improved radio adaptability
12/12/2012CN101325741B Method and system for operating MU-MIMO wireless communication system
12/12/2012CN101300752B Method of acquiring initial GPS signal in broadcasting system and system using the method
12/12/2012CN101232734B Transmission of data for multimedia broadcast/multicast services
12/12/2012CN101232311B 可调集成电路天线结构 Adjustable integrated antenna structure
12/12/2012CN101166051B Method, apparatus and system for reusing antennas in a multi-antenna system
12/12/2012CN101106411B Multi-mode receiver circuit
12/12/2012CN101002404B Antenna diversity arrangement and method
12/11/2012US8332704 Apparatus and method for supporting automatic retransmission request (ARQ) in a wireless relay communication system
12/11/2012US8332058 Digital microphone
12/11/2012US8331986 Communication system and communication method
12/11/2012US8331977 Rapid search for optimal wireless network configuration
12/11/2012US8331976 Radio channel control method and receiving apparatus
12/11/2012US8331975 Uplink power control for distributed wireless communication
12/11/2012US8331974 Control of power level commands in wireless devices
12/11/2012US8331973 Method and system for terminal PTT registration based on CDMA trunking system
12/11/2012US8331972 Resolving potential conflicts in interoperability communications
12/11/2012US8331971 Group call in a communications system
12/11/2012US8331970 Method and apparatus for determining scanned objects
12/11/2012US8331968 Method of transmitting a antenna control signal
12/11/2012US8331943 Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system
12/11/2012US8331937 Mitigation of uplink interference from wireless communication device connected to a micro cell
12/11/2012US8331935 Method and system for mobile communications
12/11/2012US8331925 Assessing call integrity of calls communicated via a mobile device
12/11/2012US8331891 Non-linear signal distortion detection using multiple signal to noise ratio measurement sources
12/11/2012US8331887 Antenna diversity system with multiple tuner circuits having multiple operating modes and methods
12/11/2012US8331878 Efficient CQI signaling MIMO systems with variable numbers of beams
12/11/2012US8331876 Method and system for initiating PoC session including different answer modes according to media types
12/11/2012US8331872 Method and apparatus to vary power level of training signal
12/11/2012US8331863 Methods and apparatus for wirelessly communicating signals that include embedded synchronization/pilot sequences
12/11/2012US8331862 Radio frequency identification based networks
12/11/2012US8331861 Content distribution and synchronization techniques and devices
12/11/2012US8331860 Control of peripheral devices in a short-range wireless communication system
12/11/2012US8331855 Methods and apparatus for process control with improved communication links
12/11/2012US8331854 Broadband repeater with security for ultrawideband technologies
12/11/2012US8331853 Contents providing system and method for providing data services through short-range wireless communication network, and CPNS server and mobile communication terminal for the same
12/11/2012US8331851 Very small aperture terminal (VSAT) site diagnostics
12/11/2012US8331564 Method for generating downlink frame, and method for searching cell
12/11/2012US8331497 Joint synchronizer and decoder
12/11/2012US8331492 Device and method for determining the deviation of the carrier frequency of a mobile radio device from the carrier frequency of a base station
12/11/2012US8331478 Transmit diversity using low code rate spatial multiplexing
12/11/2012US8331477 Progressive parallel interference canceller and method and receiver thereof
12/11/2012US8331476 Method for detecting transmission mode in a system using multiple antennas
12/11/2012US8331475 Low complexity technique for log-likelihood ratio computation
12/11/2012US8331474 Wireless communication system, wireless communication method, transmission apparatus, and reception apparatus
12/11/2012US8331473 MIMO antenna receiving apparatus and receiving method
12/11/2012US8331472 Method and apparatus for transmitting/receiving data in an orthogonal frequency division multiple access system
12/11/2012US8331471 Low bit-rate feedback for wireless communication systems with reduced computational complexity
12/11/2012US8331468 Apparatus and method for inserting a cyclic postfix for a time-rotated symbol in a communication system
12/11/2012US8331423 Relaying apparatus and method in wireless communication system
12/11/2012US8331345 Multi-band Communications for a single wireless base station
12/11/2012US8331343 Method for transmitting control signal
12/11/2012US8331342 Apparatus and method for switching between single user and multi-user MIMO operation in a wireless network
12/11/2012US8331336 Radio communications apparatus and a method for reestablishing a network with a join signal transmitted at variable timing
12/11/2012US8331333 Transmitter, remote controller and transmission method using dummy signal to reduce interference
12/11/2012US8331330 Steps one and three W-CDMA and multi-mode searching
12/11/2012US8331329 Forward and reverse calibration for ground-based beamforming
12/11/2012US8331328 Control and data signaling in SC-FDMA communication systems
12/11/2012US8331324 Soft handoff in OFDMA system
12/11/2012US8331323 Inter-network tunnel switching method and inter-network interconnection device
12/11/2012US8331321 Terminal, method for handover thereof, and supporting method for handover of base station
12/11/2012US8331311 Distributed channel hopping method in wireless ad-hoc network
12/11/2012US8331297 Method and system for generating antenna selection signals in wireless networks
12/11/2012US8331282 Apparatus and method for adaptive channel hopping in mesh networks
12/11/2012US8331281 Link supportability in a WCDMA communications system
12/11/2012US8331280 Method, apparatus and computer program for relay selection
12/11/2012US8331273 Communication methods employed in communication system associated with programmable communication protocols, and related transmitting methods, receiving methods and communication device
12/11/2012US8331272 Aggregation of resources over multiple frames in a TDD communication system
12/11/2012US8331261 Test method for type 3I receiver in multicarrier configuration
12/11/2012US8331248 System and method for dynamic resource allocation in wireless communications networks
12/11/2012US8331217 Dithering scheme using multiple antennas for OFDM systems
12/11/2012US8331216 Channel and interference estimation in single-carrier and multi-carrier frequency division multiple access systems
12/11/2012CA2663694C Space division multiple access channelization in wireless communication systems
12/11/2012CA2658517C Systems and methods for increasing the capacity of a channel in a communications system
12/11/2012CA2624437C Method and apparatus for controlling transmission gated communication system
12/11/2012CA2532814C Handheld electronic device and associated method providing availability data in a messaging environment
12/11/2012CA2490529C Repeater with digital channelizer
12/11/2012CA2469707C Method and apparatus for testing traffic and auxiliary channels in a wireless data communication system
12/11/2012CA2453565C Network security architecture for a mobile network platform
12/11/2012CA2436093C Techniques for implementing telephonic, fax, and/or data communications using internet protocols and satellite links
12/06/2012WO2012167111A2 Antenna control
12/06/2012WO2012166619A1 Transmission schemes for relay
12/06/2012WO2012165904A2 Methods and apparatus to transmit and receive synchronization signal and system information in a wireless communication system
12/06/2012WO2012165893A2 Method for simultaneous data transmission service and device used therefor
12/06/2012WO2012165877A2 Method for searching for enhanced physical downlink control channel region
12/06/2012WO2012165875A2 Apparatus and method for defining physical channel transmit/receive timings and resource allocation in tdd communication system supporting carrier aggregation
12/06/2012WO2012165823A2 Repeater
12/06/2012WO2012165820A2 Method and apparatus for transmitting channel state information in multi-node system
12/06/2012WO2012165814A2 Transceiving device and method for operating transceiving device
12/06/2012WO2012165813A2 Uplink transmission indicating method of base station and uplink transmission method of terminal