Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2011
03/22/2011US7911987 Method for creating a peer-to-peer immediate messaging solution without using an instant messaging server
03/22/2011US7911985 Automatic gain control and filtering techniques for use in on-channel repeater
03/22/2011US7911984 System and method for wireless communication in a frequency division duplexing region
03/22/2011US7911979 Time based access provisioning system and process
03/22/2011US7911965 Method and arrangement for a synchronized HSDPA reconfiguration
03/22/2011US7911497 Method and apparatus for video on demand
03/22/2011US7911494 Video overlay device of mobile telecommunication terminal
03/22/2011US7911384 System and method for enhancing the accuracy of a location estimate
03/22/2011US7911381 Virtual real-time clock based on time information from multiple communication systems
03/22/2011CA2637638C Transmission apparatus and transmission method
03/22/2011CA2542168C Method for direct link in wireless communication system
03/18/2011CA2693012A1 Signal detection in fading environments
03/17/2011WO2011031200A1 Using a subframe time offset when scheduling downlink data transmissions
03/17/2011WO2011031193A1 Load estimation in wireless communication
03/17/2011WO2011031109A2 Efficient relay automatic repeat request procedure in broadband wireless access system
03/17/2011WO2011031108A2 Method and apparatus for transmitting frame in wireless communication system including relay station
03/17/2011WO2011031096A2 Method and apparatus for idle mode operation in femto-cell
03/17/2011WO2011031079A2 Method for transceiving reference signal in comp operation in wireless communication system that supports an mu-mimo scheme
03/17/2011WO2011031058A2 Method and apparatus for transmitting control information in wlan system
03/17/2011WO2011031019A2 Method and apparatus for transmitting downlink signal in a mimo wireless communicaiton system
03/17/2011WO2011030836A1 Wireless communication system, radio base station, radio relay station, and handover control method
03/17/2011WO2011030803A1 Wireless communication apparatus and wireless communication method
03/17/2011WO2011030785A1 Base station device and communication control method for base station device
03/17/2011WO2011030701A1 Equalization device, equalization method, and recording medium
03/17/2011WO2011030477A1 Content transmitting apparatus, content receiving apparatus, content transmission program, content reception program, content transmitting method and content receiving method
03/17/2011WO2011030475A1 Digital broadcast reception device and digital broadcast reception method
03/17/2011WO2011030369A1 Transmission apparatus and method
03/17/2011WO2011029386A1 Method for indicating relay link resource allocation, method and device for obtaining allocation information
03/17/2011WO2011029299A1 Method and system for changing a selected home operator of a machine to machine equipment
03/17/2011WO2011011244A3 Asymmetrical receivers for wireless communication
03/17/2011WO2010151067A9 Method for selecting precoder in wireless communication system and apparatus using the same, feedback method of channel information of terminal, and method for receiving channel information of base station
03/17/2011WO2010149689A9 Efh wireless communication receiver using beamforming with scalable number of antenna paths
03/17/2011WO2010137836A3 Method of dcr operation in a broadband wireless communication system
03/17/2011WO2010134792A3 Information feedback method for coordinated multipoint communication
03/17/2011WO2010132446A3 Signal blanking for improved frequency domain channel estimation
03/17/2011WO2010122536A3 Channel state information reconstruction from sparse feedback data
03/17/2011WO2010120140A3 Method and apparatus for transmitting reference signal
03/17/2011WO2010117981A3 System and method for supporting multiplen reverse link data streams
03/17/2011US20110066550 System and method for a secure funds transfer
03/17/2011US20110066075 Device for Biopsy of Tumors
03/17/2011US20110065470 Apparatus, and associated method, for facilitating initiation of channel allocation to communicate data in a radio communication system
03/17/2011US20110065469 Dynamic transmission control for a wireless network
03/17/2011US20110065468 Localized and distributed transmission
03/17/2011US20110065467 Method of paging
03/17/2011US20110065466 Mobile station device, base station device, and radio communication system
03/17/2011US20110065465 Precoding method and apparatus, and precoding control method and apparatus
03/17/2011US20110065464 Boosting a signal-to-interference ratio of a mobile station
03/17/2011US20110065462 Group-based communications between associated electronic devices
03/17/2011US20110065404 Portable radio
03/17/2011US20110065395 Portable terminal, portable telephone
03/17/2011US20110065393 Reporting Cell Measurement Results in a Cellular Communication System
03/17/2011US20110065389 Wireless communication apparatus
03/17/2011US20110065387 Antenna apparatus and communication apparatus
03/17/2011US20110065381 Method of transmitting higher power from a satellite by more efficiently using the existing satellite power amplifiers
03/17/2011US20110065380 Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method
03/17/2011US20110065379 Relay station device, base station device, mobile station device, and radio communication system
03/17/2011US20110064160 Method for Transmitting Data in a MIMO System and Communication System for Transmitting Data in a MIMO System
03/17/2011US20110064158 Differential feedback scheme for closed-loop mimo beamforming
03/17/2011US20110064157 Spectrally flat delay diversity transmission
03/17/2011US20110064156 Method of transmitting feedback information for precoding and precoding method
03/17/2011US20110064070 Frequency division multiple access schemes for wireless communication
03/17/2011US20110064069 Technique for SC-FDMA signal generation
03/17/2011US20110064068 method and system for configuring base station parameters
03/17/2011US20110064067 Comma free codes for fast cell search using tertiary synchronization channel
03/17/2011US20110064057 Method of acquiring broadcast information
03/17/2011US20110064048 Wireless Terminal, Wireless Base Station and Communication Method in Wireless Communication System
03/17/2011US20110064039 Mc-cdma multiplexing in an orthogonal uplink
03/17/2011US20110064020 Relay method, and relay apparatus in wireless communication system
03/17/2011US20110064019 Method and apparatus for transmitting uplink control signal in relay station
03/17/2011US20110064018 Apparatus and Method for Input/Output Mapping of Spatial Resources of a Relay Node in a Communication System
03/17/2011US20110064011 Systems and methods for selecting a gateway general packet radio service (gprs) support node
03/17/2011US20110064010 Directional communication on mobile devices
03/17/2011US20110064006 Filter or amplifier adaptation by an intermediate device in a multi-hop system
03/17/2011US20110064005 RF Front-End with Wideband Transmitter/Receiver Isolation
03/17/2011US20110064004 RF Front-End With On-Chip Transmitter/Receiver Isolation and Noise-Matched LNA
03/17/2011US20110063098 Standard mobile communication device distraction prevention and safety protocols
03/17/2011CA2771605A1 Method and apparatus for transmitting control information in wlan system
03/16/2011EP2296421A2 Transmitter directed code division multiple access system using multi-users diversity to maximize throughput while equitably providing access to users
03/16/2011EP2296416A2 Method and apparatus for adjusting transmission power of a CDMA terminal
03/16/2011EP2296415A2 Method and apparatus for adjusting transmission power of a CDMA terminal
03/16/2011EP2296414A2 Method and apparatus for adjusting transmission power of a CDMA terminal
03/16/2011EP2296413A2 Method and apparatus for adjusting transmission power of a CDMA terminal
03/16/2011EP2296411A1 Transmission power control method and system
03/16/2011EP2296406A1 Communication system
03/16/2011EP2296396A1 Radio base station device, radio communication system, and delay correction method
03/16/2011EP2296305A2 Channel assignment in an OFDMA system
03/16/2011EP2296299A2 Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
03/16/2011EP2296295A2 Method and apparatus for adaptive time diversity and spatial diversity for OFDM
03/16/2011EP2296294A1 Method and devices for transmitting and receiving signals in a wireless communication system with a special frame structure
03/16/2011EP2296293A2 Method and apparatus for transmitting downlink signal in a mimo wireless communication system
03/16/2011EP2296291A2 Wireless transmission system and wireless transmission method
03/16/2011EP2296290A1 CDMA communication system and method
03/16/2011EP2296289A1 Spread communication system and mobile station thereof
03/16/2011EP2296128A1 ADS-B monitoring and broadcasting services for global air traffic management using satellites
03/16/2011EP2294883A1 Grouping user terminals into different coordination scheme groups
03/16/2011EP2294866A1 Method and apparatus for effecting a handoff in a frequency-division multiplex network
03/16/2011EP2294724A2 Method and apparatus for switching in a tdd system
03/16/2011EP2294723A2 System and method for synchronized time-division duplex signal switching
03/16/2011EP2294722A2 System and method for configurable time-division duplex interface
03/16/2011EP2294721A1 Managing coexistence among signaling protocols on a shared medium