Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2009
12/03/2009US20090296844 Method of transmitting a precoding matrix in a multi-input multi-output (mimo) system
12/03/2009US20090296801 Method and system for selective equalization enablement based on modulation type
12/03/2009US20090296794 System and Method for Performing Ranging in a Cable Modem System
12/03/2009US20090296680 Wireless Communication Method in Traffic System, Wireless Base Station, and Wireless Terminal
12/03/2009US20090296679 Symbol-level adaptation method, memory, equalizer and receiver for implementing this method
12/03/2009US20090296677 Wireless personal local area network
12/03/2009US20090296668 Method For Controlling Access To TDMA Wireless Channel Form Nodes Of Network Of Either Linear Or Tree Topology
12/03/2009US20090296666 Multiplexing arrangements for multiple receive antennas
12/03/2009US20090296664 Detection and Mitigation of Temporary (Bursts) Impairments in Channels Using SCDMA
12/03/2009US20090296662 Controlled superposition coding in multi-user communication systems
12/03/2009US20090296661 Terminal in wireless communication system and ranging method thereof
12/03/2009US20090296639 Wireless base station, channel allocating system, and channel allocating method
12/03/2009US20090296638 Wireless Communication Apparatus, Wireless Communication Method and Wireless Communication Program
12/03/2009US20090296629 Return link power control
12/03/2009US20090296628 Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
12/03/2009US20090296627 Apparatus and method for selecting relay station mode in wireless communication system
12/03/2009US20090296626 Method, apparatus and computer program for relay selection
12/03/2009US20090296625 Method for dynamic packet retransmission for radio link control layer in a wireless communications system
12/03/2009US20090296614 System for wireless ofdm communications
12/03/2009US20090296613 Method and apparatus for providing quality-of-service in radio access networks
12/03/2009US20090296612 Method for aggregating frames in a wireless communication network
12/03/2009US20090296611 Broadband Network for Coaxial Cable Using Multi-carrier Modulation
12/03/2009US20090295637 Adaptive Array Antenna Apparatus and Adaptive Control Method Therefor
12/03/2009US20090295628 Satellite System Optimization
12/03/2009US20090295545 Method and System for Variable Operation of RFID-Based Readers Utilizing a Trigger Setting
12/03/2009DE19983621B4 Orthogonales Übertragungs/Empfangs-Diversity-Verfahren und zugeordnetes Gerät Orthogonal transmission / reception diversity method and associated device
12/03/2009DE102009020691A1 Verfahren zur Detektion der Anzahl der Sendeantennen in einem Mehrantennensystem Method of detecting the number of transmit antennas in a multiple antenna system
12/03/2009DE102008025310A1 Coordinateless location identifying method for e.g. cell phone, involves providing and storing location-specific radio characteristic, providing determined strength and allocated time and assigning location identification of characteristic
12/03/2009CA2725684A1 Method and device for transmitting uplink signal including data and control information via uplink channel
12/03/2009CA2721849A1 Systems and methods for transmitting and receiving additional data over legacy satellite digital audio radio signals
12/03/2009CA2721479A1 Modular digital processing system for telecommunications satellite payloads
12/03/2009CA2719979A1 Method and apparatus for managing tokens for digital rights management
12/02/2009EP2129177A1 Providing initial power estimate to wireless telephone handsets
12/02/2009EP2129173A1 Method and base station for controlling beam forming in a mobile cellular network
12/02/2009EP2129142A1 Base station device
12/02/2009EP2129127A1 System and devices for distributing content in a hierarchical manner
12/02/2009EP2129032A1 Retransmission control method and receiving side apparatus
12/02/2009EP2129031A1 Retransmission control method and receiving side apparatus
12/02/2009EP2129027A1 Base station device, user device, and method in mobile communication system
12/02/2009EP2129026A1 Radio transmission method and interference compensation method
12/02/2009EP2129020A1 Transmission method, transmission system, transmission device, and reception device
12/02/2009EP2129009A1 Transmitter
12/02/2009EP2129008A1 Tfc selection device and method in mobile communication and program thereof
12/02/2009EP2129007A1 Radio communication method in traffic system, radio base station, and radio terminal
12/02/2009EP2129006A2 Reconfigurable aircraft communications system with integrated avionics communication router and audio management functions
12/02/2009EP2129005A1 Base station device, user device, and communication control method
12/02/2009EP2129004A1 Method and apparatus for realizing space division multiplexing
12/02/2009EP2129003A1 Power control apparatus and method
12/02/2009EP2129000A1 Code division multiple access mobile communication system
12/02/2009EP2128931A1 Antenna arranging method and mounting device for communication device, and antenna device
12/02/2009EP2127434A1 Transceiver with receive and transmit path performance diversity
12/02/2009EP2127413A1 A method and a device for reduced interference in a cellular access system
12/02/2009EP2127408A1 Techniques for providing broadcast services on spot beam satellites
12/02/2009EP2127236A1 Personal area network implementation within an infrastructure network
12/02/2009EP2127222A2 Method for transmitting and receiving feedback information
12/02/2009EP2127219A2 Forwarding multicast traffic over link aggregation ports
12/02/2009EP2127179A1 Method of ratio data emission, emitter and receiver using the method
12/02/2009EP2127157A1 Radio resource management in wireless cellular networks having multi-hop relay stations
12/02/2009EP2127153A1 Method for transmitting and receiving system information
12/02/2009EP2127152A1 A method and a device for enhanced performance in a cellular wireless tdd system
12/02/2009EP2127149A1 Method and apparatus to support sdma transmission in a ofdma based network
12/02/2009EP2127147A1 System and method for using resources in a communication system
12/02/2009EP2127146A1 Mac coordination architecture for multi-ratio coexistence and a method for connecting over sideband channels
12/02/2009EP2127145A1 Mechanism for channel synchronization
12/02/2009EP2127144A1 Cognitive multi-user ofdma
12/02/2009EP2127142A2 Multiple input receiver in satellite communication system
12/02/2009EP2127141A1 Configuration of a repeater
12/02/2009EP2127140A1 Electrically tilted antenna system with polarisation diversity
12/02/2009EP2127138A1 Apparatuses and methods for multi-antenna channel quality data acquisition in a broadcast/multicast service network
12/02/2009EP2127137A1 Wcdma power saving with transmit diversity
12/02/2009EP2127136A1 Beam space time coding and transmit diversity
12/02/2009EP2127135A2 Method and arrangement relating to communications network
12/02/2009EP2127134A1 Precoding apparatus and method in a wireless communication system using multiple input multiple output
12/02/2009EP2127133A2 Robust rate, power and precoder adaptation for slow fading mimo channels with noisy limited feedback
12/02/2009EP2127132A1 Cqi reporting for mimo transmission in a wireless communication system
12/02/2009EP2127131A1 Radio communications using scheduled power amplifier backoff
12/02/2009EP2127130A1 Method for controlling output power in a radio communications network
12/02/2009EP2127129A2 Preamble based uplink power control for lte
12/02/2009EP2127128A2 Method and apparatus for mapping of absolute power grant values in wireless communications
12/02/2009EP2127126A2 Apparatus, methods, and computer program products providing resource allocation adaptation for point-to-multipoint transmissions
12/02/2009EP2127125A1 Power overload control method useful with high speed downlink packet access
12/02/2009EP2127123A1 System for powering and reading rfid tags
12/02/2009EP2127122A1 Method and system for configuring a frame in a communication system
12/02/2009EP2127113A2 Method and apparatus for impairment correlation estimation in mimo systems
12/02/2009EP2127095A1 Undulating transmit patterns to support signal separation at a receiver
12/02/2009EP1700404B8 Communication system using relay base stations with asymmetric data links
12/02/2009EP1698072B1 Arrangements and method for handling macro diversity in utran
12/02/2009EP1432264B1 Cellular telephone
12/02/2009EP1364494B1 Method for adding a new device to a wireless network
12/02/2009CN101595762A MIMO mesh network
12/02/2009CN101595755A Method of retransmitting data in a wireless communication system and apparatus for implementing the same
12/02/2009CN101595749A Method of selecting modulation and coding scheme (mcs) index in a wireless communcation system and apparatus for implementing the same
12/02/2009CN101595748A Control channel constraints in wireless communications
12/02/2009CN101595701A Use of differential pair as single-ended data paths to transport low speed data
12/02/2009CN101595684A Wireless communication system, wireless communication device, wireless communication method and program
12/02/2009CN101595670A Method and arrangement for sinr feedback in mimo based wireless communication systems
12/02/2009CN101595662A Method and apparatus for detecting contention during random access procedure in a mobile communication system
12/02/2009CN101595661A Mobile communication system, terminal, base station device, and data communication method
12/02/2009CN101595660A Frame structure for a multi-hop wireless system
12/02/2009CN101595659A Configuration of base station repeater