Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2009
02/19/2009WO2009021375A1 Method and device for sorting zc sequences of random access channel
02/19/2009WO2009009511A3 Resource allocation in wireless multi-hop relay networks
02/19/2009WO2009003035A3 Method and system for adaptation between different closed-loop, open-loop and hybrid techniques for multiple antenna systems
02/19/2009WO2009002222A3 Method for determining the location of one or more mobile objects and a system for carrying out said method
02/19/2009WO2009000726A4 Device and method for detecting a communication channel
02/19/2009WO2008157167A3 Generating a node-b codebook
02/19/2009WO2008156905A3 Determining a geolocation solution of an emitter on earth using satellite signals
02/19/2009WO2008153365A3 Downlink reception indication method in packet based mobile communication system
02/19/2009WO2008153359A3 Power allocation method and mobile communication system using the same
02/19/2009WO2008153351A3 Transmitting spread signal in mobile communication system
02/19/2009WO2008142032A4 Method and device for selecting and transmitting variable frame formats
02/19/2009WO2008132650A3 Method for transmitting channel quality report in a discontinuous transmission scheme, primary and secondary stations therefor
02/19/2009WO2008117203A3 Wireless transmission power control method and system
02/19/2009WO2008116016A3 Fast square root algorithm for mimo equalization
02/19/2009WO2008109575A3 Superimposed composite channel filter
02/19/2009WO2008038211A3 Efficient channel architectures for multi-channel mac protocols in wireless ad hoc networks
02/19/2009US20090049356 Transmission control methods and devices for communication systems
02/19/2009US20090049057 Method and device for providing location based content delivery
02/19/2009US20090048021 Inertia sensing input controller and receiver and interactive system using thereof
02/19/2009US20090047987 Method and apparatus for allocating power in a mu-mimo communication system
02/19/2009US20090047986 Method and system for managing transmissions in a wireless communication network
02/19/2009US20090047985 Method, system and apparatus for implementing push to talk over cellular session storing and broadcasting
02/19/2009US20090047984 Method for selecting a serving carrier in a multi-carrier system
02/19/2009US20090047912 Method of transmitting feedback information in a wireless communication system
02/19/2009US20090047911 Method for control channel transmission with persistent scheduling
02/19/2009US20090047910 System and method for training different types of directional antennas that adapts the training sequence length to the number of antennas
02/19/2009US20090047909 Area estimation system, area estimation method and area estimation apparatus
02/19/2009US20090047908 Device, method and system of establishing a wireless communication link
02/19/2009US20090047907 Communication system, communication apparatus and communication control method
02/19/2009US20090047905 Stereo bluetooth headset
02/19/2009US20090047904 Method and apparatus for dynamic configuration of multiprocessor system
02/19/2009US20090047903 Automatic resource availability using bluetooth
02/19/2009US20090047902 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
02/19/2009US20090047900 Repeater system with transparent antenna integrated into a glass pane
02/19/2009US20090047899 System for information contextual distribution simultaneously in a public and individual mode
02/19/2009US20090046802 Successive interference cancellation receiver processing with selection diversity
02/19/2009US20090046800 Feedback and rate adaptation for mimo transmission in a time division duplexed (tdd) communication system
02/19/2009US20090046797 Method and System for Retransmitting Data Packets
02/19/2009US20090046692 Method for receiving communication signals having differing spreading factors
02/19/2009US20090046690 High-speed digital interface transceiver and method of supplying bi-directional communication process on high-speed digital interface device
02/19/2009US20090046674 Method and apparatus for providing channel feedback information
02/19/2009US20090046673 Method and apparatus for improved dual channel operation and access point discovery in wireless communication networks
02/19/2009US20090046668 Method and system for detecting and identifying scrambling codes
02/19/2009US20090046666 Resource Control in a Wireless Communication Network
02/19/2009US20090046663 Methods and apparatus for wireless network connectivity
02/19/2009US20090046652 Communication terminal apparatus, communication control apparatus, wireless communication system, and communication method
02/19/2009US20090046638 Wireless network system and method
02/19/2009US20090046626 Method and device for reordering data in wireless communication system
02/19/2009US20090046625 System and Method for Management of a Shared Frequency Band
02/19/2009US20090046624 System and method for inserting break-in signals in communication systems
02/19/2009US20090046623 Network repay device, network relay program, and storage medium containing the network relay program
02/19/2009US20090046622 Systems and Methods for Mobile Communications
02/19/2009US20090046621 Relay apparatus, communication terminal, and communication method
02/19/2009US20090046609 Transaction control system including portable data terminal and mobile customer service station
02/19/2009US20090046602 Radio frequency local area network
02/19/2009US20090046577 Resuming an interrupted flow of data packets
02/19/2009US20090046321 Print Medium having Coded Surface for Audio data Retrieval
02/19/2009US20090046006 Directional communication apparatus, communication method, communication program, and communication system using directional communication apparatus
02/19/2009US20090045963 RFID tag
02/19/2009US20090045940 Wireless preprocessing sensor
02/19/2009US20090045939 Locating devices using wireless communications
02/19/2009DE112006003299T5 Verfahren zum Verringern einer offensichtlichen Latenz bei einem Verbinden eines bei einer mobilen Kommunikationsvorrichtung empfangenen Anrufs mit einem entfernten Audioprozessor A method for reducing apparent latency in connecting a received call in a mobile communication device to a remote audio processor
02/19/2009DE102007038697A1 Vorrichtung zum Schätzen einer Aufenthaltsposition eines Mobilfunkendgerätes Apparatus for estimating a stay position of a mobile radio terminal
02/19/2009DE102007038696A1 Vorrichtung und Verfahren zur Positionsbestimmung eines Mobilfunkendgerätes Method and apparatus for determining the position of a mobile terminal
02/19/2009CA2697000A1 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
02/19/2009CA2696114A1 Method and apparatus to reduce radio resource overhead associated with intermittent data traffic
02/19/2009CA2695009A1 Apparatus and method of determining a precoding matrix in a multi- input multi-output (mimo) system
02/19/2009CA2694670A1 Method and apparatus for beamforming of control information in a wireless communication system
02/19/2009CA2694430A1 Transmitting apparatus, receiving apparatus, and communication method
02/18/2009EP2026623A1 Method and system for transferring transmit power control information between network management entities in a wireless communication system
02/18/2009EP2026477A1 Radio communication system and method for coding data
02/18/2009EP2026476A1 Frequency reuse in a geosynchronous satellite communication system
02/18/2009EP2026475A1 Space-time coding/decoding method for pulse type multi-antenna communication system
02/18/2009EP2026472A1 Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
02/18/2009EP2026441A1 Electronic device and connector fitting method
02/18/2009EP2025177A2 Wireless subscriber station for short range ad-hoc data communication
02/18/2009EP2025101A2 Method and apparatus for providing beamforming feedback in wireless communication systems
02/18/2009EP2025089A1 Methods and apparatus for a keying mechanism for end-to-end service control protection
02/18/2009EP2025074A1 Systems and methods for frame tunnelling in wireless communications
02/18/2009EP2025072A1 Multi-antenna station with distributed antennas
02/18/2009EP2025069A1 Method and apparatus for correcting data transmission errors
02/18/2009EP1861930A4 System for reducing power consumption in a local oscillator
02/18/2009EP1803234A4 Subscriber management system and method thereof in the digital multimedia broadcasting
02/18/2009EP1719277A4 Ultra-wideband communication protocol
02/18/2009EP1709546A4 Method and apparatus for facilitating a ptt session initiation using an ip-based protocol
02/18/2009EP1614309A4 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to olsr in a communication system
02/18/2009EP1579370B1 Method of automatically setting the gain of an interrogator receiver within a non-contacting identification system
02/18/2009EP1575186B1 Method and apparatus for controlling uplink power to maintain desired frame error rate in a wireless communications system
02/18/2009EP1527557B1 A method and system for generating and updating transmission rate for link adaptation in ieee 802.11 wlan
02/18/2009EP1485748B1 Eyewear with exchangeable temples housing bluetooth enabled apparatus
02/18/2009EP1476957B1 Method and arrangement for power using path loss metrics
02/18/2009EP1417790A4 Exciter system and method for communications within an enclosed space
02/18/2009EP1401139B1 Data communication device and data communication method
02/18/2009EP1163749A4 Method and apparatus for remote update of clients by a server via broadcast satellite
02/18/2009EP0923841B1 Methods and apparatus for generating timing signals in a radiocommunication unit
02/18/2009CN201197174Y Multicenter wireless digital television repeater
02/18/2009CN201197154Y Integral USB charging mobile phone
02/18/2009CN201197142Y Satellite beacon receiver
02/18/2009CN101371547A Radio communication system
02/18/2009CN101371539A Sphere detection and rate selection for a MIMO transmission