Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
08/2011
08/03/2011EP1248401B1 Ofdm communication apparatus and ofdm communication method
08/03/2011DE202004021844U1 Vorrichtung zur paketorientierten Übertragung für ein WLAN Apparatus for packet-oriented transmission for a WLAN
08/03/2011CN102144427A System and method for data distribution in VHF/UHF bands
08/03/2011CN102144424A Mobile communication system, base station device, mobile station device, and communication method
08/03/2011CN102144365A Receiver device, integrated circuit, receiving method, and receiving program
08/03/2011CN102144364A SC-fdma transmission device and SC-FDMA transmission signal formation method
08/03/2011CN102142950A Communication device and communication method
08/03/2011CN101356758B OFDM reception device and OFDM receiver using the same
08/03/2011CN101242625B A method, system and device for control channel resource mapping
08/02/2011US7991091 Radio communication system, receiver, receiving method, transmitter, transmitting method, and device for and method of calculating delay times for multi-carrier transmission
08/02/2011US7991064 Radio parameter group generating apparatus, transmitter and receiver
08/02/2011US7991009 Preamble formats for MIMO wireless communications
08/02/2011US7991004 Channel arrangement method and wireless communication base station device
08/02/2011US7990931 Methods and devices for selecting sets of available sub-channels
08/02/2011US7990845 System and method for FFT window timing synchronization for an orthogonal frequency-division multiplexed data stream
08/02/2011US7990844 Signaling method in an OFDM multiple access system
08/02/2011US7990843 Signaling method in an OFDM multiple access system
08/02/2011US7990842 Backward-compatible long training sequences for wireless communication networks
08/02/2011US7990841 Diversity transmission modes for MIMO OFDM communication systems
08/02/2011US7990840 Methods and apparatus for efficient digital broadcast signaling in a wireless communications system
08/02/2011US7990839 Method for estimating time and frequency offset in an OFDM system
08/02/2011CA2691354C Base station apparatus, mobile station apparatus, and method of transmitting synchronization channels
08/02/2011CA2450670C Multi-detection of heartbeat to reduce error probability
07/2011
07/28/2011WO2011090353A2 Method and apparatus for providing downlink control information in an mimo wireless communication system
07/28/2011WO2011090342A2 Method and apparatus of limiting measurement reports
07/28/2011WO2011090328A2 Method for reporting the results of specific reference-cell-based quality measurement in a mobile communication system using carrier aggregation, and apparatus for the method
07/28/2011WO2011090319A2 Method and apparatus for activating carriers in mobile communication system
07/28/2011WO2011090289A2 Method and device for a hybrid automatic repeat request in a multi-carrier system
07/28/2011WO2011089993A1 Transmission device, reception device, communication system, and communication method
07/28/2011WO2011089714A1 Wireless transmission-reception system
07/28/2011WO2011066463A3 Modulating cell information on a physical channel
07/28/2011WO2011059379A3 Methods and devices for allocating scrambling codes
07/28/2011WO2011040791A3 Method for reducing power consumption of terminal in mobile communication system using multi-carrier structure
07/28/2011US20110182378 Pilot pattern design for a sttd scheme in an ofdm system
07/28/2011US20110182330 Serial cancellation receiver design for a coded signal processing engine
07/28/2011US20110182170 Digital Modulation System Using Modified Orthogonal Codes To Reduce Autocorrelation
07/28/2011US20110182169 Code division multiplexing method and system
07/28/2011US20110181471 Adaptive antenna radio communication device
07/28/2011CA2787774A1 Transmission device, reception device, communication system, and communication method
07/27/2011EP2348773A1 Communication system, secondary base station, wireless communication method, communication program, communication circuit, and wireless relay device
07/27/2011EP2348661A1 Wireless communication terminal apparatus, wireless communication base station apparatus, and cluster constellation setting method
07/27/2011EP2348658A2 Method for transmitting control information in wireless mobile communication system
07/27/2011EP2348657A1 Communications system, transmission device, reception device, method of transmission, and method of communication
07/27/2011EP2348656A1 Wireless base station and signal processing method
07/27/2011EP2348655A1 Wireless communication system and method of communicating wirelessly
07/27/2011CN1996987B Method for performing frequency selective control channel scheduling, a base station, a mobile terminal and a network therefor
07/27/2011CN1983901B Code division multiplex transmission manner, transmitter and receiver
07/27/2011CN1943152B Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
07/27/2011CN1806307B Multi-carrier communication device and method
07/27/2011CN102138350A Mobile communication method, mobile communication system, and radio base station
07/27/2011CN102138294A OFDM modulation/demodulation method, OFDM modulation device, OFDM demodulation device, and OFDM modulation/demodulation system
07/27/2011CN102138293A Mobile station and mobile communication method
07/27/2011CN101404637B Adaptive pilot frequency distribution method and apparatus
07/27/2011CN101218769B Method for reducing power PAR
07/27/2011CN101123460B Communication system for calibrate impairments in transmitting signal and related method
07/26/2011US7986675 Method of allocating uplink transmission channels in a communication system
07/26/2011US7986627 Method for transmitting control information on the forward link of a wireless network
07/26/2011US7986615 Demodulating circuit, demodulating method, program, and receiving device
07/26/2011US7986614 Delay restricted channel estimation for multi-carrier systems
07/26/2011US7986613 Downlink subchannelization scheme for 802.16M
07/26/2011US7986612 Communication terminal apparatus, base station apparatus and reception quality reporting method
07/21/2011WO2011087162A1 Base station, terminal and method in multi-user multiple-input multiple-output
07/21/2011WO2011087084A1 Communication system, communication device, communication method, and processor
07/21/2011WO2011087042A1 Radio base station apparatus, mobile terminal apparatus and wireless communication method
07/21/2011WO2011087039A1 Transmitter and mimo multiplex transmission method
07/21/2011WO2011086965A1 Base station device
07/21/2011WO2011086920A1 Wireless communication terminal apparatus, wireless communication base station apparatus and wireless communication method
07/21/2011WO2011086856A1 Ofdm modulated wave transmitter apparatus, ofdm modulated wave transmission method, and program
07/21/2011WO2011086647A1 Transmitter, transmission method, receiver, reception method, program, and integrated circuit
07/21/2011WO2011086609A1 Digital broadcast reception apparatus and delay profile generation method
07/21/2011WO2011066464A3 Location-based service based on access point identifiers
07/21/2011US20110176664 Communication data using wideband communications
07/21/2011US20110176406 Efficient Zadoff-Chu Sequence Generation
07/21/2011US20110176405 Method and appratus for rate matching within a communication system
07/21/2011DE102010056628A1 Method for transferring data between transmitter and receiver and for electrical energy transmission, involves producing signal from symbols, where time duration of one symbol corresponds to half cycle of frequency of component
07/21/2011DE102010004829A1 Verfahren zur Datenübertragung und Datenübertragungssystem Method for data transmission and data transmission system
07/21/2011CA2784846A1 Apparatus and method for performing carrier switching operation for e-mbs service in multicarrier system
07/21/2011CA2784034A1 A method and an apparatus for providing channel quality information in a wireless communication system
07/20/2011EP2346279A1 Mobile terminal apparatus and radio base station apparatus
07/20/2011EP2346193A1 Channel structures for a quasi-orthogonal multiple-access communication system
07/20/2011EP2345279A1 Use of a cell id and mask to retrieve home node b gateway address
07/20/2011EP1114516B1 Flexibility enhancement to the modified fast convolution algorithm
07/20/2011CN1909512B Method and device for multimedia multicast transmission over a wireless network
07/20/2011CN1813417B Multiple channel interference cancellation
07/20/2011CN102132519A Frequency domain pn sequence
07/20/2011CN102132509A Radio transmitter and radio receiver
07/19/2011US7983356 Enhanced frequency domain spreading
07/19/2011US7983236 Pilot structure for multicarrier transmissions
07/19/2011US7983217 Method for frequency division duplex communications
07/19/2011US7983145 DFT spread OFTM
07/19/2011US7983144 Clipping distortion canceller for OFDM signals
07/19/2011US7983143 Method and apparatus for initial acquisition and cell search for an OFDMA system
07/19/2011US7983142 Apparatus, systems, and methods for the reception and synchronization of asynchronous signals
07/19/2011US7983141 Synchronized multipoint-to-point communication using orthogonal frequency division
07/19/2011US7983140 Transmitting apparatus, receiving apparatus, and communication system for formatting data
07/14/2011WO2011085402A2 Multiplexing demodulation reference signals in wireless communications
07/14/2011WO2011085399A1 Blind uplink interference cancellation in wireless networking
07/14/2011WO2011084038A2 Carrier aggregation in wireless communication system
07/14/2011WO2011084033A2 Wireless communication system and random access method thereof
07/14/2011WO2011084032A2 Data transmission method and apparatus in wireless communication system using plural frequencies in wireless communication system
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