Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2011
11/03/2011WO2011136588A2 Apparatus and method for feeding back data receiving status
11/03/2011WO2011136587A2 Apparatus and method for transmitting ack/nack in tdd system
11/03/2011WO2011136586A2 Uplink signal transmission method using contention-based identifiers
11/03/2011WO2011136584A2 Method for transmitting ack/nack signals, and base station and user equipment for the method
11/03/2011WO2011136582A2 Method and apparatus for transmitting data in very high throughput wireless local area network system
11/03/2011WO2011136579A2 Method and apparatus for transmitting extended uplink acknowledgement information in a wireless communication system
11/03/2011WO2011136578A2 Method for transmitting control information and base station, and method for receiving control information and user equipment
11/03/2011WO2011136575A2 Apparatus and method for allocating a data rate in a multi-antenna transmitter
11/03/2011WO2011136574A9 Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
11/03/2011WO2011136574A2 Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers
11/03/2011WO2011136565A2 Apparatus and method for providing handover support information in mobile communication system
11/03/2011WO2011136562A2 Method and apparatus for transmitting and receiving signals between a base station and a relay node in a wireless communication system
11/03/2011WO2011136560A2 Method for operating a station in a white space, and apparatus for same
11/03/2011WO2011136559A2 Method and apparatus for transmitting uplink control information in a wireless communication system
11/03/2011WO2011136558A2 Method and apparatus for performing random access procedures in a wireless communication system
11/03/2011WO2011136554A2 Method and apparatus for uplink multiple input multiple output (mimo) transmission
11/03/2011WO2011136552A2 Apparatus and method of performing minimization of drive tests
11/03/2011WO2011136528A2 Apparatus and method for obtaining uplink data receiving state information in user equipment
11/03/2011WO2011136524A2 Method and apparatus for transceiving data in a wireless access system
11/03/2011WO2011136519A2 Method of transmitting and receiving signals in a mobile communication system using a radio frame including multiple types of subframes and apparatus thereof
11/03/2011WO2011136508A2 Random access method and apparatus in wireless communication system
11/03/2011WO2011136505A2 Method for transmitting and receiving control channel in wireless communication system
11/03/2011WO2011136473A2 Method for avoiding interference in wireless communication system and apparatus for the same
11/03/2011WO2011136331A1 Mobile terminal device and wireless base station device
11/03/2011WO2011136134A1 Base station apparatus, terminal apparatus and wireless communication system
11/03/2011WO2011136114A1 Data transmitting method, base station apparatus and mobile station apparatus
11/03/2011WO2011136113A1 Data transmission method, base station device, and mobile station device
11/03/2011WO2011136033A1 Communication system, transmitter apparatus, receiver apparatus, program, and processor
11/03/2011WO2011135795A1 Wireless communication apparatus and wireless communication method
11/03/2011WO2011135764A1 Mobile communication system, relay station, and relay station control method and program
11/03/2011WO2011135615A1 Wireless relay device and wireless relay method
11/03/2011WO2011135099A1 Method and system for scheduling radio links by means of spatial reuse
11/03/2011WO2011134905A1 Hybrid networks
11/03/2011WO2011134492A1 Mobile communication device with improved antenna performance
11/03/2011WO2011134377A1 Method, apparatus and system for configuring demodulation reference signal
11/03/2011WO2011134322A1 Method and terminal for feeding back channel state information
11/03/2011WO2011134305A1 Data transmission method, system, intermediate node and source node in cooperative relay network
11/03/2011WO2011134245A1 Obtaining method and device for channel information
11/03/2011WO2011134230A1 Beamforming method and device
11/03/2011WO2011134190A1 Method and device for selecting antenna data transmission mode
11/03/2011WO2011134189A1 Method and device for selecting antenna data transmission mode
11/03/2011WO2011134188A1 Method and device for selecting transmitting mode of antenna data
11/03/2011WO2011134187A1 Method and device for selecting antenna data transmission mode
11/03/2011WO2011134186A1 Method and device for sending data
11/03/2011WO2011134185A1 Method and apparatus for selecting antenna data transmission mode
11/03/2011WO2011134184A1 Method and device for determining data transmission mode
11/03/2011WO2011134183A1 Method and apparatus for adjusting data transmission rate
11/03/2011WO2011134182A1 Method and apparatus for selecting antenna data transmission mode
11/03/2011WO2011134181A1 Method and device for selecting data transmission mode in multi antenna technique
11/03/2011WO2011134158A1 Method and device for generating codebook, communication system using codebook, mobile station, base station and communication method thereof
11/03/2011WO2011099695A3 Method for transmitting an uplink signal in a wireless communication system, and apparatus for same
11/03/2011WO2011090282A3 Method and base station for transmitting downstream link data, and method and user device for receiving downstream link data
11/03/2011WO2011087614A3 Distortion-aware multiple input multiple output communications
11/03/2011WO2011087611A3 Time reduction for multiple link recovery
11/03/2011WO2011087224A3 Method and apparatus for transmitting and receiving multiple data transmission result
11/03/2011WO2011084251A3 Short headway communications based train control system
11/03/2011WO2011078582A3 Method and apparatus for efficiently measuring a channel in a multi-carrier wireless communication system
11/03/2011WO2011078581A3 Method and apparatus for defining transceiving timing of a physical channel in a tdd communication system which supports cross-carrier scheduling
11/03/2011WO2011074904A3 Method for sending/receiving data in a wireless packet communication system in which there is simultaneous communication with various terminals
11/03/2011WO2011074887A3 Method and apparatus for transmitting an uplink or downlink grant in a wireless communication system that supports uplink and downlink mimo schemes
11/03/2011WO2011074816A3 Method for transceiving channel information, and terminal and base station using same
11/03/2011WO2011071291A3 Method for transmitting a sounding reference signal in an uplink comp communication system, and apparatus for same
11/03/2011WO2011065746A3 Method for recovering a frame that failed to be transmitted in a mu-mimo based wireless communication system
11/03/2011WO2011065695A3 Downlink control information transmitting method and base station, and downlink control information receiving method and user device
11/03/2011WO2011062384A3 Method and device for performing harq in a multiple antenna system
11/03/2011WO2011059248A3 Mu-mimo transmission method in wireless lan system
11/03/2011WO2011059187A3 Method for sending and receiving system information in a wireless communication system, and a system information sending device and receiving device employing the same
11/03/2011WO2011056028A3 Method, apparatus, and system for reporting power headroom in a mobile communication system
11/03/2011WO2011055955A3 Method and apparatus for transmitting/receiving reference signal for positioning in wireless communication system
11/03/2011WO2011053066A3 Calibration apparatus and method for multicell multiple input multiple output transmission in multiple antenna system
11/03/2011WO2011053053A3 Communication method
11/03/2011WO2011053051A3 Methods and apparatus for multi-user mimo transmissions in wireless communication systems
11/03/2011WO2011053032A3 Apparatus and method for generating and transceiving reference signal in wireless communication system using plural component carriers
11/03/2011WO2011053009A3 Relay node device for receiving control information from a base station and method therefor
11/03/2011WO2011052898A3 Apparatus and method for improving high-power signal receiving performance using low-power signals
11/03/2011WO2011049415A3 METHOD AND APPARATUS FOR TRANSMITTING FEEDBACK INFORMATION TO TERMINAL IN WIRELESS COMMUNICATION SYSTEM USING CoMP TRANSMISSION
11/03/2011WO2011043598A3 Method and apparatus for uplink transmission in a multi-antenna system
11/03/2011WO2011043579A3 Method for uplink multi-reception, and base station device using same
11/03/2011WO2011040726A3 Relay and data relay method
11/03/2011US20110271305 Wireless television system
11/03/2011US20110270680 Data communications between short-range enabled wireless devices over networks and proximity marketing to such devices
11/03/2011US20110269497 Transport format combination selecting method, wireless communication system, and mobile station
11/03/2011US20110269492 Allocating a control channel for carrier aggregation
11/03/2011US20110269491 Real-time optimization of allocation of resources
11/03/2011US20110269489 Assigning and coordinating uplink reference signals for cooperative communication
11/03/2011US20110269488 Communication signal transmission management system and method of base station
11/03/2011US20110269410 Radio communication apparatus, radio network system, and data link construction method used for the same
11/03/2011US20110269401 Method for measuring fluid flow in a non-conductive pipe
11/03/2011US20110269395 Systems and Method for Canceling Feedback Interference
11/03/2011US20110269394 Application of System Information Changes by Relays
11/03/2011US20110269393 Method and Apparatus for Uplink Scheduling using Relays
11/03/2011US20110268215 Space-Time Precoding and Associated Feedback Generation Methods in Multiple Antenna Systems
11/03/2011US20110268214 Feedback Generation in Recursive Multi-Rank Beamforming
11/03/2011US20110268212 Successive Beamforming Strategies and Methods
11/03/2011US20110268211 Quantized and Successive Precoding Codebook
11/03/2011US20110268210 Restricted Multi-rank Precoding in Multiple Antenna Systems
11/03/2011US20110268209 Beamforming In MIMO Systems
11/03/2011US20110268208 MU-COMP Channel State Normalization Measure Quantization and Transmission
11/03/2011US20110268207 Multiple input multiple output communication system using codebook corresponding to each reporting mode
11/03/2011US20110268159 Method for locating satellites using directional finding