Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2011
03/30/2011CN101997590A Method for detecting random access signal and baseband processing plate as well as base station
03/30/2011CN101997589A Methods of providing transmit traversity in wireless
03/30/2011CN101997588A Method and device for transmitting signal in multi-antenna system
03/30/2011CN101997587A Method and device for determining channel quality indicator (CQI) value in coordinated multi-point transmission/reception (COMP)
03/30/2011CN101997586A Multi-carrier multi-antenna-based information feedback method and device
03/30/2011CN101997585A Multi-antenna transceiving method and device
03/30/2011CN101997584A Method, system and device for determining code word
03/30/2011CN101997583A Method and device for pairing uplink multi-user multi-input multi-output (MIMO) users supporting cooperation multi-point transmission
03/30/2011CN101997582A Cooperative communication method and apparatus based on super frame
03/30/2011CN101997581A Multi-point collaboration processing method and device
03/30/2011CN101997580A Information receiving and transmitting mode for avoiding wireless transmission storm
03/30/2011CN101995582A Satellite communication-based earthquake real-time monitoring system
03/30/2011CN101605382B Method and device for coordinating intercell interference
03/30/2011CN101505528B Method and apparatus for using cyclic prefix time slot transmission information
03/30/2011CN101471866B Flow control method of radio communication system
03/30/2011CN101471862B Method for scheduling package when power being limited
03/30/2011CN101414869B Star-loading reconstruction wideband digital channel exchange method
03/30/2011CN101363890B Dual polarization 5-channel radio monitoring and super-resolution direction-finding fixation station system
03/30/2011CN101344582B Gravel-blind minimum variance distortionless response beam forming method
03/30/2011CN101330359B Method and apparatus for optimizing sending terminal of MIMO SDM system based on MMSE criterion
03/30/2011CN101262659B Slave mobile station, signal receiving method of slave mobile station and testing method
03/30/2011CN101242639B Method and system for sending change information of time slot switch point and updating time slot switch point
03/30/2011CN101198151B Random access method and mobile station
03/30/2011CN101174870B Accidental beam shaping and transmitting method based on beam collection selection
03/30/2011CN101154988B Control method and system for transmission collision
03/30/2011CN101091339B Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
03/30/2011CN101090572B Apparatus and method for transmitting/receiving time information in mobile communication system
03/30/2011CN101079811B Data transmission method and system of airplane and ground system
03/30/2011CN101072065B Apparatus and method for transparent relaying in multi-hop relay cellular network
03/30/2011CN101034934B Transmission method of high-speed downlink packet access data
03/29/2011USRE42261 Wireless communications systems and methods using satellite-linked remote terminal interface subsystems
03/29/2011US7917362 Method and apparatus for determining a bit boundary of a repetition-coded signal
03/29/2011US7917183 Method of controlling idle mode in broadband wireless access system
03/29/2011US7917177 Communication system and method with gain control for signals from distributed antennas
03/29/2011US7917174 Method and system for the configuration of a mobile station baseband circuit for an acoustic accessory
03/29/2011US7917165 Power control method for base station
03/29/2011US7917164 Reverse link power control
03/29/2011US7917163 Intra-frequency searching in the presence of frequency gaps
03/29/2011US7917158 Method and system for location management and location information providing system
03/29/2011US7917156 Position determination for a wireless terminal in a hybrid position determination system
03/29/2011US7917137 Optimization of uplink resource grant procedure and apparatus
03/29/2011US7917116 Method and system for antenna selection diversity with prediction
03/29/2011US7917115 Method and system for auto detecting and auto switching antennas in a multi-antenna FM transmit/receive system
03/29/2011US7917114 DC cancellation circuit
03/29/2011US7917113 Method for synchronization in a mobile radio terminal
03/29/2011US7917108 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements
03/29/2011US7917107 Antenna selection with RF imbalance
03/29/2011US7917102 Radio transmitting apparatus and radio transmission method
03/29/2011US7917101 Method and system for a greedy user group selection with range reduction in TDD multiuser MIMO downlink transmission
03/29/2011US7917100 Method and system for a double search user group selection scheme with range in TDD multiuser MIMO downlink transmission
03/29/2011US7917098 Configurable frequency band elimination for powerline network
03/29/2011US7917094 Method and apparatus for overhead reduction of signaling messages
03/29/2011US7917090 Portable terminal device and on-vehicle device
03/29/2011US7917089 System and method for managing wireless connections in computer
03/29/2011US7917088 Adaptable detection threshold for RFID tags and chips
03/29/2011US7917087 Wireless communication system and image forming device
03/29/2011US7917084 Cellular repeater watermarking system and method
03/29/2011US7917082 Method and apparatus for creating and managing clusters of mobile audio devices
03/29/2011US7917080 Method and apparatus for mitigating interference from terrestrial broadcasts sharing the same channel with satellite broadcasts using an antenna with posterior sidelobes
03/29/2011US7916877 Modular interunit transmitter-receiver for a portable audio device
03/29/2011US7916810 Parameter estimation for adaptive antenna system
03/29/2011US7916806 Transmitter diversity technique for wireless communications
03/29/2011US7916803 Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices
03/29/2011US7916772 Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter
03/29/2011US7916771 BOC signal acquisition and tracking method and apparatus
03/29/2011US7916725 Packet forwarding to a connection-oriented network
03/29/2011US7916711 Systems and methods for saving power in a digital broadcast receiver
03/29/2011US7916710 Method, device, system and software product for alternative time division duplex frame structure optimization
03/29/2011US7916706 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
03/29/2011US7916699 CDMA communication system and method
03/29/2011US7916694 Method and system reducing peak to average power ratio (PAPR) in a communication network
03/29/2011US7916683 Wireless network system and method of transmitting/receiving data in wireless network
03/29/2011US7916682 Wireless switch network architecture implementing layer 3 mobility domains
03/29/2011US7916681 Method and apparatus for communication channel error rate estimation
03/29/2011US7916680 Adaptive data rate control for narrowcast networks
03/29/2011US7916675 Method and system for providing interim discontinuous reception/transmission
03/29/2011US7916673 Communication apparatus and method for controlling communication channel used
03/29/2011US7916672 RF processor having internal calibration mode
03/29/2011US7916667 Method for detecting RF link imbalances in a wireless communications network
03/29/2011US7916648 Method of call routing and connection
03/29/2011US7916624 Signaling method in an OFDM multiple access system
03/29/2011US7916620 Multi-user data transmission/reception system and mode determination method
03/29/2011US7916338 Mobile telecommunication device for printing an interface surface in response to received data
03/29/2011US7916081 Beamforming in MIMO systems
03/29/2011US7916080 Antenna system for communicating with mobile devices
03/29/2011CA2498314C Method and system for wireless channel selection by a mobile device
03/24/2011WO2011035328A1 Improved operation of a cognitive radio resource coordinator
03/24/2011WO2011035107A1 Method and system for allocating broadcast carrier resources
03/24/2011WO2011035016A2 Management of ids for closed subscriber group (csg) base stations
03/24/2011WO2011034975A2 Measuring satellite linearity from earth using a low duty cycle pulsed microwave signal
03/24/2011WO2011034734A2 Millimeter-wave communication station and method for scheduling association beamforming training with collision avoidance
03/24/2011WO2011034663A1 Spectrally flat delay diversity transmission
03/24/2011WO2011034636A1 Common channel configuration to facilitate measurement for handover in td-scdma systems
03/24/2011WO2011034476A1 A method and a radio base station for handling of data traffic
03/24/2011WO2011034392A2 Method for generating and transmitting a reference signal for uplink demodulation in a clustered dft-spread ofdm transmission scheme
03/24/2011WO2011034386A2 Apparatus and method for configuring frame structure in relay wireless communication system
03/24/2011WO2011034384A2 Repeater for receiving signals from a base station in a wireless communication system, and signal receiving method
03/24/2011WO2011034368A2 Method and apparatus for setting a frame in a wireless communication system comprising a relay station
03/24/2011WO2011034358A2 Method and apparatus for transmitting a reference signal in a multi-antenna system
03/24/2011WO2011034357A2 Method and apparatus for transmitting a reference signal in a multi-antenna system