Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2011
05/31/2011US7953139 Interference cancellation in a spread spectrum communication system
05/31/2011US7953124 Mobile station, base station, communication system, and communication method
05/31/2011US7953115 Wireless packet communication method
05/31/2011US7953066 Method for synchronizing radio communication system divided into radio cells
05/31/2011US7953062 Enhanced channel interleaving for optimized data throughput
05/31/2011US7953061 Method for transmitting control signal using efficient multiplexing
05/31/2011US7953060 Quasisynchronous reservation requests
05/31/2011US7953059 Apparatus and method for detecting feedback information in a wireless communication system
05/31/2011US7953058 Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN
05/31/2011US7953053 Distributed resource reservation in a wireless adhoc network
05/31/2011US7953052 Inter-technology handoff method in an IP-based wireless communication system
05/31/2011US7953048 Establishing additional reverse link carriers in multi-carrier wireless systems
05/31/2011US7953047 Parser for multiple data streams in a communication system
05/31/2011US7953043 Packet switched radio telecommunication system supporting hard handover and method for hard handover
05/31/2011US7953042 Handover method and apparatus between different systems
05/31/2011US7953035 QoS enhancements on the access channel
05/31/2011US7953030 Method and apparatus for controlling power consumption of stations on a CSMA/CA-based wireless LAN
05/31/2011US7953029 Mobile communication system with transmission control of data transmission rate request value
05/31/2011US7953028 Methods and apparatus for improved receiver performance in half-duplex wireless terminals
05/31/2011US7953025 Load estimation using scheduled uplink power
05/31/2011US7953018 Method of controlling transmit power for retransmission packet in uplink dedicated channel
05/31/2011US7953013 Transmission apparatus and method for transmitting data based on a communication mode determined employing information on an error rate
05/31/2011US7953009 Vehicle communication method and communication device
05/31/2011US7952648 Broadcast reception module and broadcast device using the same
05/31/2011US7952524 Method and system for positioning mobile units based on angle measurements
05/31/2011CA2545229C Method for verifying the validity of a user
05/31/2011CA2542365C Selective combining method and apparatus in a mobile communication system
05/31/2011CA2497057C Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme
05/31/2011CA2453319C Method and apparatus for time-aligning transmissions from multiple base stations in a cdma communication system
05/31/2011CA2446163C Method and apparatus for delivering information to an idle mobile station in a group communication network
05/26/2011WO2011063351A1 Integrated antenna and display shade
05/26/2011WO2011063050A1 Signaling of multiple-user multiple-input and multiple-output transmissions in high-speed packet access systems
05/26/2011WO2011063015A2 Efficient method for determining a preferred antenna pattern
05/26/2011WO2011062701A2 Method for interrupting voice transmissions within a multi site communication system
05/26/2011WO2011062478A1 Communication device
05/26/2011WO2011062459A2 Ack/nack transmission method and apparatus therefor
05/26/2011WO2011062424A2 Method and apparatus for transmitting and receiving data in a communication system
05/26/2011WO2011062404A2 Method and device for investigating wifi display service in a wifi direct network
05/26/2011WO2011062393A4 Method and apparatus for performing contention-based uplink transmission in a wireless communication system
05/26/2011WO2011062393A2 Method and apparatus for performing contention-based uplink transmission in a wireless communication system
05/26/2011WO2011062384A2 Method and device for performing harq in a multiple antenna system
05/26/2011WO2011062383A2 Method and apparatus for performing harq in a wireless communication system
05/26/2011WO2011062376A2 Wireless communication system for a high-speed object that moves on a fixed path
05/26/2011WO2011062293A1 Receiving device, receiving method, and program
05/26/2011WO2011062025A1 Receiver apparatus and reception method
05/26/2011WO2011061946A1 High frequency circuit, high frequency circuit component, and communication apparatus
05/26/2011WO2011061167A1 Method for a relay suitable for operating in digital and analogue mode
05/26/2011WO2011060736A1 Wireless communication system, base station thereof, and symbol transmission method
05/26/2011WO2011060532A1 Estimating residual carrier frequency offset in an ofdm signal
05/26/2011WO2011039703A3 A method and apparatus for controlling the total overhead used to transmit channel state information in a wireless network
05/26/2011WO2011039644A3 Method of precoding symbols for transmission, method of sending a quality value associated with a precoding vector and corresponding devices
05/26/2011WO2011021382A3 Transmission apparatus, reception apparatus, transmission method, reception method, and method for generating rotated multi - dimensional constellations
05/26/2011WO2011019167A3 Method and apparatus for protecting the security of input data from a bluetooth device
05/26/2011WO2011013993A3 Method and system for controlling user access in a wireless communication system
05/26/2011WO2010148119A3 Downlink reference signal for type ii relay
05/26/2011WO2010144253A3 Communication network comprising carrier groupings and reuse patterns for the return link
05/26/2011WO2007070438A3 Methods and apparatus for providing a transmit signal strength message
05/26/2011US20110126014 Event Triggered Pairing of Wireless Communication Devices Based on Time Measurements
05/26/2011US20110126009 Event Triggered Pairing of Wireless Communication Devices Based on Time Measurements
05/26/2011US20110125405 Autonomous vehicle railroad crossing warning system
05/26/2011US20110124365 Method and a device for controlling signals transferred by a wireless telecommunication device
05/26/2011US20110124364 Wireless transmitter calibration using absolute power requests
05/26/2011US20110124363 Setting sar exposure limit of mobile devices
05/26/2011US20110124362 Mobile Terminal Device
05/26/2011US20110124360 Methods and Arrangements in a Mobile Telecommunications Network
05/26/2011US20110124359 Apparatus and method for frequency offset estimation
05/26/2011US20110124358 Mobile communication method
05/26/2011US20110124357 Method and apparatus of contention based uplink transmission in mobile communication system
05/26/2011US20110124355 Communication method, mobile terminal, switching device, and radio control device
05/26/2011US20110124349 Power management system and method for mobile applications using location based services
05/26/2011US20110124316 Enhanced wireless handset, including direct handset-to-handset communication mode
05/26/2011US20110124298 Radio communication system
05/26/2011US20110124291 Method for quieting and sensing in a secondary communications system
05/26/2011US20110124288 Apparatus and method for automatic wireless link replacement
05/26/2011US20110124287 Method and device for establishing communication link by selecting object from screen
05/26/2011US20110122980 Method and system for synchronising stations within communications networks and stations for use therein
05/26/2011US20110122961 Communication device adopted for multi-input multi-output orthogonal frequency division multiplexing system and method thereof
05/26/2011US20110122957 Adaptive modulation scheme and data rate control method
05/26/2011US20110122847 System and Method for Registration and Packet Data Reconnect
05/26/2011US20110122833 Wireless device and method for efficiently paging idle-mode mobile stations in multicarrier systems
05/26/2011US20110122806 Data relay mobile apparatus, data relay method, and computer program product thereof for a wireless network
05/26/2011US20110122783 Transitioning a user equipment (ue) to a dedicated channel state during setup of a communication session within a wireless communications system
05/26/2011US20110122782 Method for beamforming
05/26/2011US20110122431 Control of a communications device
05/26/2011US20110122025 Antenna adjustment apparatus, antenna adjustment method and tangible machine-readable medium thereof
05/26/2011US20110121417 Magnetic Tunnel Junction Device and Fabrication
05/26/2011CA2781588A1 Ack/nack transmission method and apparatus therefor
05/26/2011CA2780669A1 Method and device for investigating wifi display service in a wifi direct network
05/26/2011CA2780390A1 Method and apparatus for performing harq in a wireless communication system
05/25/2011EP2326119A1 Method, device and user equipment for transmitting multi-cell scheduling information
05/25/2011EP2326052A2 Whitening compensation for a specific data block
05/25/2011EP2326036A2 Intra-frame code diversity
05/25/2011EP2326031A1 Method for transferring by a relay at least one signal composed of complex symbols
05/25/2011EP2326030A1 Apparatus and method for cooperative relaying in wireless systems using an extended channel reservation
05/25/2011EP2326029A1 Cooperative relay scheme having backward compatibility
05/25/2011EP2326028A1 Radio relay system, radio frame utilizing method and setting method
05/25/2011EP2326027A1 Multi-path searching apparatus and method supporting transmission diversity mode detection
05/25/2011EP2325944A1 Downlink broadcasting by sequential transmissions from a communication station having an antenna array
05/25/2011EP2324584A1 Selection of tramsmission mode
05/25/2011EP2324579A2 Audience response system and method with frequency agile transmission protocol