Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2011
05/10/2011US7941171 Activating a push-to-talk group feature using an unstructured supplementary service data message
05/10/2011US7941170 Wireless transmitter, wireless receiver, wireless communication system, and wireless signal control method
05/10/2011US7941168 Mobile communication system, radio base station, mobile station and mobile communication method to control uplink and downlink channel for synchronization
05/10/2011US7941167 Mobile device synchronization based on proximity to a data source
05/10/2011US7941166 Method for synchronizing a radio communication system divided into radio cells
05/10/2011US7941154 Method and system for resource management in communication networks, related network and computer program product therefor
05/10/2011US7941152 Method and apparatus for a reverse link supplemental channel scheduling
05/10/2011US7941151 Method and system for providing channel assignment information used to support uplink and downlink channels
05/10/2011US7941131 Exchange of media by device discovery
05/10/2011US7941121 Method for verifying the validity of a user
05/10/2011US7941115 Mixer with high output power accuracy and low local oscillator leakage
05/10/2011US7941104 Diversity transmission method and transmitter of a base station using the same in a mobile communication system
05/10/2011US7941100 Communication system, base station, and mobile station
05/10/2011US7941098 Common data line signaling and method
05/10/2011US7941097 Method and system for shot tracking
05/10/2011US7941096 Wireless tracking system and method utilizing near-field communication devices
05/10/2011US7941095 LPRF device wake up using wireless tag
05/10/2011US7941094 Apparatus and method of wireless communication at a plurality of performance levels
05/10/2011US7940871 Reduced-complexity antenna system using multiplexed receive chain processing
05/10/2011US7940858 Apparatus and method for calibration in a communication system
05/10/2011US7940811 Mobile communication system, communication control method, and base station and mobile station to be employed in the same
05/10/2011US7940801 Method and apparatus for synchronizing digital video using a beacon packet
05/10/2011US7940743 Method and device for the synchronization of radio stations and a time-synchronous radio bus system
05/10/2011US7940740 Apparatus and method for communicating and processing a positioning reference signal based on identifier associated with a base station
05/10/2011US7940739 Complex multiplexing transmission/reception apparatus and method in a wireless communication system
05/10/2011US7940738 Wireless communication unit and method for processing a code division multiple access signal
05/10/2011US7940737 Method and apparatus for multiplexing multiple reverse feedback channels in multi-carrier wireless networks
05/10/2011US7940729 Analysis and control of traffic based on identified packet control functions
05/10/2011US7940728 Wireless communication apparatus and wireless communication method
05/10/2011US7940720 Reverse link channel architecture for a wireless communication system
05/10/2011US7940715 Entropic based activity passive detection and monitoring system
05/10/2011US7940714 Method, apparatus, and system for transmitting control information in a communication network
05/10/2011US7940709 Service provision at a network access point
05/10/2011US7940708 PCM type interface
05/10/2011US7940707 Transceiver for bidirectional frequency division multiplexed transmission
05/10/2011US7940690 Apparatus and method for determining transmission mode in wireless communication system
05/10/2011US7940638 MIMO communication system and method for communicating with single antenna and multi-antenna mobile stations
05/10/2011US7940215 Adaptive antenna radio communication device
05/10/2011CA2561713C Mitigation of wireless transmit/receive unit (wtru) to wtru interference using multiple antennas or beams
05/10/2011CA2430799C Method and apparatus for multicast transmission of packet data in a mobile communication system
05/10/2011CA2411502C Method and system for communicating among a plurality of mobile assets
05/10/2011CA2384472C System and method for persistence-vector-based modification of usage rates
05/10/2011CA2334447C Coordinated satellite-terrestrial frequency reuse
05/10/2011CA2294226C Cdma communication system which selectively allocates bandwidth upon demand
05/05/2011WO2011054003A1 Tdm-fdm relay backhaul channel for lte advanced
05/05/2011WO2011053996A1 Method and apparatus for hierarchical codebook design in wireless communication
05/05/2011WO2011053993A1 Apparatus and method for random access signaling in a wireless communication system
05/05/2011WO2011053501A1 Differential closed-loop transmission feedback in wireless communication systems
05/05/2011WO2011053220A1 Method and apparatus for supporting uplink transmit diversity
05/05/2011WO2011053214A1 Intra-subframe time multiplexing
05/05/2011WO2011053085A2 Method for generating plurality of dm-rs sequences, communication terminal device using same, and base station using same
05/05/2011WO2011053083A2 Method for detecting csg cells in wireless communication system and apparatus therefor
05/05/2011WO2011053073A2 Method and apparatus for transmitting dedicated reference signal
05/05/2011WO2011053070A2 Method for transmitting control and training symbols in multi-user wireless communication system
05/05/2011WO2011053069A2 Transmission method of data in multi-user wireless communication system
05/05/2011WO2011053066A2 Calibration apparatus and method for multicell multiple input multiple output transmission in multiple antenna system
05/05/2011WO2011053063A2 Apparatus and method for configuring frame structure in fdd wireless communication system
05/05/2011WO2011053055A2 Apparatus and method for transmitting/receiving activation indicator regarding component carrier in wireless communication system
05/05/2011WO2011053053A2 Communication method
05/05/2011WO2011053051A2 Methods and apparatus for multi-user mimo transmissions in wireless communication systems
05/05/2011WO2011053032A2 Apparatus and method for generating and transceiving reference signal in wireless communication system using plural component carriers
05/05/2011WO2011053009A2 Relay node device for receiving control information from a base station and method therefor
05/05/2011WO2011052964A2 Method for transmitting and receiving signal of relay in radio communication system supporting multiple carriers
05/05/2011WO2011052949A2 Method and apparatus for transmitting reception acknowledgement information in wireless communication system
05/05/2011WO2011052945A2 System and method for spectrum split for 1x and hrpd operations of femtocell
05/05/2011WO2011052911A2 Method for transceiving a downlink reference signal, and base station and user equipment using same
05/05/2011WO2011052898A2 Apparatus and method for improving high-power signal receiving performance using low-power signals
05/05/2011WO2011052869A1 Method and apparatus for mitigating inter-cell interference in wireless communication system
05/05/2011WO2011052833A1 Method and transmitter for transmitting for transmitting signal and receiver thereof in wireless communication system
05/05/2011WO2011052821A1 Method for calculating log-likelihood ratio and a demodulation device
05/05/2011WO2011052575A1 Wireless communication apparatus
05/05/2011WO2011052439A1 Receiver and receiving method
05/05/2011WO2011052430A1 Wireless base station and wireless communication system
05/05/2011WO2011052280A1 Transmission device, wireless communication system, control program for mobile station device, and control program for base station device
05/05/2011WO2011052273A1 Downlink control signalling for downlink mimo
05/05/2011WO2011052220A1 Wireless transmission device and reference signal transmission method
05/05/2011WO2011052135A1 Mobile communication system, relay station apparatus, base station apparatus, radio relay method, and computer readable medium
05/05/2011WO2011051914A1 Channel feedback to support efficient rank override
05/05/2011WO2011051746A1 Method and arrangement for self interference cancellation in a relay
05/05/2011WO2011051187A1 Scheduling of up-link transmissions of a wireless communication system
05/05/2011WO2011050946A2 Assembly of apparatuses for implementing data transmission via the human body
05/05/2011WO2011050866A1 A method of designing weight vectors for a dual beam antenna with orthogonal polarizations
05/05/2011WO2011050858A1 Uplink channel sounding
05/05/2011WO2011050756A1 System and method for wireless communications with adaptive codebooks
05/05/2011WO2011050747A1 Method and system for sub-frame timing
05/05/2011WO2011050743A1 Method, apparatus and system for uplink synchronization
05/05/2011WO2011050628A1 Method and device for generating pre-coding matrix codebook and for selecting pre-coding matrix
05/05/2011WO2011050589A1 Method, apparatus and system for downlink pilot transmission
05/05/2011WO2011050539A1 Henb blind detection for hierarchy configuration
05/05/2011WO2011050491A1 Method and arrangement in a communication system
05/05/2011WO2011050490A1 Apparatuses and methods for detecting a group delay in a communication system
05/05/2011WO2011050392A1 Out-of-band emission cancellation
05/05/2011WO2011016951A3 Method, apparatus and system for forwarding frame in wireless communication systems
05/05/2011WO2011005677A3 Beamforming using base and differential codebooks
05/05/2011WO2010144171A3 System and method for detecting spread spectrum signals in a wireless environment
05/05/2011WO2010020718A8 Method and device for simultaneous rf transmission of a set of messages from a plurality of independent senders to a single receiver comprising a plurality of antennas
05/05/2011US20110107174 Method and apparatus for interchanging multipath signals in a sc-fdma system
05/05/2011US20110107084 System for and method for relaying messages
05/05/2011US20110105172 Adaptive Power Balancing and Phase Adjustment for MIMO-Beamformed Communication Systems
05/05/2011US20110105170 Grouping User Terminals into Different Coordination Scheme Groups