Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
06/2012
06/28/2012WO2012086734A1 Base station, mobile terminal, and communication control method
06/28/2012WO2012084551A1 Method for reducing the interfering influences of pulse-shaped interference signals in ofdm-based data transmission
06/28/2012WO2012060671A3 Method and device for activating secondary carrier in wireless communication system for using carrier aggregation technique
06/28/2012WO2012060659A3 Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
06/28/2012WO2012060656A3 Method for transmitting channel measurement information and device therefor
06/28/2012WO2012060638A3 Method for controlling inter-cell interference in communication system and device for applying same
06/28/2012WO2012060625A3 Apparatus and method for transmitting power information about component carrier in multiple component carrier system
06/28/2012WO2012060618A3 Method and apparatus for transmitting control information for reduction of inter-cell interference in wireless communication system
06/28/2012WO2012060614A3 Method for measuring in wireless communication system and apparatus for supporting same
06/28/2012WO2012060613A3 Method for performing limited measurement in wireless communication system and apparatus supporting same
06/28/2012WO2012060612A3 Apparatus and method of transmitting power information regarding component carrier in multi-component carrier system
06/28/2012WO2012060608A3 Method for coordinating inter-cell interference and base station
06/28/2012WO2012060602A3 Method and apparatus for coordinating inter-cell interference 셀간 간섭 조정 방법 및 장치
06/28/2012WO2012060565A3 Method and apparatus for reconfiguring connection to base station at relay node in a wireless communication system
06/28/2012WO2012050328A3 Method for controlling downlink transmission power and apparatus for same
06/28/2012US20120163824 Forward Discrete/Inverse-Discrete Fourier Transform Device and Method for Optical OFDM Communication and Transmitting and Receiving Apparatus Comprising the Device
06/28/2012US20120163511 Frequency Division Multiplexing System with Selectable Rate
06/28/2012US20120163327 Method of allocating uplink transmission channels in a communication system
06/28/2012DE19838295B4 Adaptive Subträgerselektion zur Verringerung der Spitzenwerte eines Multiträger-Signals Adaptive Subträgerselektion to reduce the peak values ​​of a multi-carrier signal
06/28/2012DE102006011379B4 Verfahren zur Unterdrückung spektraler Nebenzipfel in auf OFDM beruhenden Übertragungssystemen A method for spectral side lobe suppression in OFDM-based transmission systems
06/28/2012CA2822050A1 Base station apparatus, mobile terminal apparatus and communication control method
06/27/2012EP2469950A1 Terminal device and signal transmission control method
06/27/2012EP2469931A1 User equipment and mobile communication method
06/27/2012EP2469907A1 Wireless communication base station apparatus, small-scale wireless communication base station apparatus, wireless communication terminal apparatus, radio transmitting method, radio relaying method, and radio receiving method
06/27/2012EP2469744A2 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
06/27/2012EP2469738A2 Method and apparatus for transmitting reference signal in wireless communication system
06/27/2012EP2468056A1 Communication system, communication apparatus, communication method and computer program
06/27/2012EP2467957A2 Multipoint equalization framework for coordinated multipoint transmission
06/27/2012EP2467947A2 Apparatus and method of searching multi-carrier active set pilots
06/27/2012CN102523192A Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system
06/27/2012CN101621489B Channel estimation method for four-phase modulation system
06/27/2012CN101366215B Method and apparatus for producing/recovering ofdm/ofdma signals
06/27/2012CN101199149B A method of allocating wireless resources in a multi-carrier system
06/27/2012CN101170346B Pilot signal transmission method and mobile communication system
06/27/2012CN101032088B Receiver apparatus and electronic device using the same
06/26/2012US8208569 Method and apparatus for multicarrier communication
06/26/2012US8208525 2K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard
06/26/2012US8208524 4K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard
06/26/2012US8208522 System and methods for receiving OFDM symbols having timing and frequency offsets
06/26/2012US8208520 Variable state length initialization
06/26/2012US8208488 Radio transmission apparatus and radio transmission method
06/26/2012US8208366 Method of resolving overlaps in data transmission and user equipment therefor
06/26/2012US8208365 DRM receiver with analog and digital separation filter and demodulation method
06/26/2012US8208364 MIMO system with multiple spatial multiplexing modes
06/26/2012US8208362 Acknowledgement channel design for wireless networks
06/26/2012CA2672460C Location of wideband ofdm transmitters with limited receiver bandwidth
06/26/2012CA2421768C Cyclic delay diversity for mitigating isi in ofdm systems
06/21/2012WO2012081948A2 Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
06/21/2012WO2012081939A2 Apparatus and method for periodic channel state reporting in a wireless network
06/21/2012WO2012081932A2 Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
06/21/2012WO2012081923A2 Apparatus and method for performing wireless connection re-establishment in a multiple component carrier system
06/21/2012WO2012081921A2 Method and apparatus for transmitting channel information in cognitive radio network and method and apparatus for performing channel switching
06/21/2012WO2012081920A2 Method and apparatus for transmitting ack/nack in a tdd-based wireless communication system
06/21/2012WO2012081843A1 Method for reporting channel status information in a multi antenna wireless communication system and device for same
06/21/2012WO2012081812A1 Method and device for a relay node to transmit a sounding reference signal to a base station in a wireless communication system
06/21/2012WO2012081798A1 Method and device for transmitting an uplink signal from a relay node to a base station in a wireless communication system
06/21/2012WO2012081612A1 Mobile station device, base station device, radio communication system, control method, and integrated circuit
06/21/2012WO2012081535A1 Communication system, transmitting device, receiving device, and processor
06/21/2012WO2012057578A3 Method and apparatus for transmitting a sounding reference signal
06/21/2012WO2012057535A3 Method for sensing a cooperative spectrum sensing in a cognitive radio environment
06/21/2012WO2012057532A3 Apparatus and method for channel measurement in radio link monitoring in a wireless network
06/21/2012WO2012057513A3 Method and apparatus for transmitting a signal in a multi-node system
06/21/2012WO2012057463A3 Method of performing resource specific channel estimation in heterogeneous network system and apparatus thereof
06/21/2012WO2012053861A3 Method for transmitting uplink signal and apparatus therefor
06/21/2012WO2012053767A3 Method and base station for transmitting location measurement reference signal, and method and user equipment for receiving location measurement reference signal
06/21/2012WO2012046978A3 Method and device for transmitting and receiving aperiodic reference signal by using reconfigured periodic reference signal-setting information
06/21/2012WO2012044136A3 Power headroom reporting in wireless communication system for supporting a plurality of serving cells
06/21/2012WO2012044135A3 Method and apparatus for transmitting control information
06/21/2012US20120155452 Wireless transmitting and receiving device and method
06/21/2012US20120155314 Wireless base station, wireless terminal, wireless relay station, and wireless base station system
06/21/2012DE102010054856A1 Method for estimating offsets of common automated sampling and carrier frequencies and transmission delay of transmitter, involves measuring carrier frequency spacing based on pilot symbol and conjugate complex pilot symbol
06/21/2012CA2822022A1 Apparatus and method for periodic channel state reporting in a wireless network
06/20/2012EP2466775A1 Radio communication system, radio communication device, and radio communication method
06/20/2012EP2466773A2 Method for transmitting control information in wireless mobile communication system
06/20/2012EP2465316A2 Method and apparatus for transmitting/receiving control channel
06/20/2012EP2465225A2 Method and apparatus for transmitting reference signals in communication systems
06/20/2012EP2465215A2 Apparatus and method for allocating resources in a communication system
06/20/2012EP2465214A2 Apparatus and method for mbms in wireless communication system
06/20/2012CN1983838B Method and system for producing high speed channel
06/20/2012CN1930790B Method and device for data transmission and reception in a mimo communication system
06/20/2012CN1846367B Secure communication method, transmission apparatus and reception apparatus
06/20/2012CN102511191A Wireless communication apparatus and wireless communication method
06/20/2012CN101582871B Time frequency synchronization unit and method for OFDM system receiver
06/20/2012CN101361337B Method and apparatus for generating and transmitting code sequence in a wireless communication system
06/20/2012CN101228727B Base station, mobile station and method
06/20/2012CN101083648B OFDM receiver, window control apparatus and window control method
06/19/2012US8204381 Broadband radio transceiver with optical transform
06/19/2012US8204004 Frequency channel assignment system, base station, control station, inter-system common control apparatus, frequency channel assignment method, and control method
06/19/2012US8203978 Multi-mode terminal in a wireless MIMO system
06/19/2012US8203930 Method of processing a signal and apparatus for processing a signal
06/19/2012US8203929 Frame and data pattern structure for multi-carrier systems
06/19/2012US8203928 System and method for selecting a number of spatial streams to be used for transmission based on probing of channels
06/14/2012WO2012077974A2 Method for controlling inter-cell interference in a wireless communication system that supports a plurality of component carriers, and base station apparatus for same
06/14/2012WO2012077971A2 Method and device for communication between terminals in wireless communication system
06/14/2012WO2012077939A1 Method for transceiving signal in multi-node system, and device therefor
06/14/2012WO2012077938A2 Resource allocation method and device in multi-node system
06/14/2012WO2012077930A2 Method for reporting channel state information in wireless communication system, and device therefor
06/14/2012WO2012077753A1 Communication system and communication method
06/14/2012WO2012044102A3 Apparatus and method of reporting power headroom in wireless communication system
06/14/2012US20120150934 Receiver Having an Adaptive Filter and Method of Optimizing the Filter
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