| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 07/03/2008 | WO2008078627A1 Ofdm type communication system, base station, terminal, and communication method |
| 07/03/2008 | WO2008078480A1 Signal processing device, program and signal processing method |
| 07/03/2008 | WO2008078394A1 Wireless communication method, wireless control station, and wireless base station |
| 07/03/2008 | US20080159122 Method and apparatus to support SDMA transmission of a OFDMA based network |
| 07/03/2008 | US20080158060 Apparatus and method for locating a terminal in a broadband wireless communication system |
| 07/03/2008 | DE102007057377A1 OFDM-Empfänger unter Verwendung von Zeitbereich- und Frequenzbereich-Entzerrung und Zeitbereich-Entzerrer OFDM receiver using time-domain and frequency-domain equalization and time domain equalizer |
| 07/02/2008 | EP1940103A1 Adaptive bit allocation for variable bandwidth multicarrier communication |
| 07/02/2008 | EP1940064A1 Multi carrier transmission device, multi carrier reception device, and communication method |
| 07/02/2008 | EP1940063A1 Wireless communication base station apparatus, wireless communication mobile station apparatus, wireless communication method, and wireless communication system |
| 07/02/2008 | EP1940061A1 Cross polarization interference compensating method, and cross polarization interference compensating device |
| 07/02/2008 | EP1940060A1 A multiple method and system of broadcast service channel and unicast service channel |
| 07/02/2008 | EP1940058A1 Radio transmission device having peak suppression function |
| 07/02/2008 | CN101213768A Orthogonal frequency division multiplexing receiving device |
| 07/02/2008 | CN101213758A Radio communication apparatus |
| 07/02/2008 | CN101212410A Downlink resource scheduling method, system, and device |
| 07/02/2008 | CN100399777C OFDM signal transmission system, OFDM signal transmitter and receiver |
| 07/01/2008 | US7394864 Mixed waveform configuration for wireless communications |
| 07/01/2008 | US7394859 OFDM signal receiving apparatus and an OFDM signal receiving method |
| 07/01/2008 | US7394791 Multi-detection of heartbeat to reduce error probability |
| 07/01/2008 | US7394754 System and method for transmitting data in a multiple-branch transmitter-diversity orthogonal frequency-division multiplexing (OFDM) system |
| 07/01/2008 | US7394753 Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 06/26/2008 | WO2008075562A1 Ground digital broadcast retransmission device |
| 06/26/2008 | WO2008074607A1 Method for transmission of data in a data stream via a communication medium in a communication system, as well as subscriber to a communication system, and communication system for carrying out the method |
| 06/26/2008 | WO2008074254A1 A signal receiving and transmitting method and device based on ofdm |
| 06/26/2008 | WO2008054920A3 System and method for reducing edge effect |
| 06/26/2008 | WO2008052026A3 Acquisition pilots for wireless communication systems |
| 06/26/2008 | WO2008031198A8 System and method for spatial multiplexing -based ofdm broadcast/multicast transmission |
| 06/26/2008 | WO2007081657A8 Use of timing and synchronization of an orthogonal frequency division multiplex in combined satellite-terrestrial network |
| 06/26/2008 | US20080151854 Method, system, and apparatus for transmitting interleaved data between stations |
| 06/26/2008 | US20080151743 Radio Access System and Method Using Ofdm and Cdma for Broadband Data Transmission |
| 06/26/2008 | DE102007057378A1 Detektionsvorrichtung für Zeitbereich-IQ-Fehlanpassung eines OFDM-Empfängers Detection means for time domain IQ mismatch of an OFDM receiver |
| 06/25/2008 | EP1936850A1 Radio transmission device, and radio transmission method |
| 06/25/2008 | EP1935125A1 Transmission/reception apparatus and method for channel estimation using packet data control channel in fdma communication and system using the same |
| 06/25/2008 | EP1535404A4 Channel estimation for communication systems |
| 06/25/2008 | EP1530838B1 Radio communication system with adaptive interleaver |
| 06/25/2008 | EP1264435B1 Frame structure for variable rate wireless channels transmitting high speed data |
| 06/25/2008 | CN101208889A Radio parameter group generating apparatus, transmitter and receiver |
| 06/25/2008 | CN101208888A Radio communication base station device and radio communication method in multi-carrier communications |
| 06/25/2008 | CN101208887A Methods and systems for transmission of orthogonal frequency division multiplexed symbols |
| 06/25/2008 | CN101208881A Radio communication base station device, radio communication mobile station device, and radio communication method in multi-carrier communication |
| 06/25/2008 | CN101208878A 发射分集方案 Transmit diversity scheme |
| 06/25/2008 | CN101207596A Method of synchronization and receiving end apparatus |
| 06/25/2008 | CN101207595A Sending terminal apparatus and transmission method of synchronizing sequence |
| 06/25/2008 | CN100397940C Method of radio service and antiinterference in OFDM mobile communication system |
| 06/25/2008 | CN100397889C Orthogonal frequency-division multiplying transmitter able to improve transmitting efficiency, and its signal processing method |
| 06/24/2008 | US7391750 System and method for dynamically allocating resources in a mobile communication system employing orthogonal frequency division multiple access |
| 06/24/2008 | US7391715 Transmitter device and transmitting method using OFDM and MC-CDMA |
| 06/24/2008 | US7391714 Point to multipoint system and process for the transmission over the electricity network of digital data |
| 06/24/2008 | US7391713 Phase rotation technique to reduce Crest Factor of multi-carrier signals |
| 06/19/2008 | WO2008072331A1 Demodulator |
| 06/19/2008 | WO2008072286A1 Method for reducing interference between adjacent sectors, and base station apparatus |
| 06/19/2008 | WO2008071039A1 A data transmission method for orthogonal frequency division multiplexing system |
| 06/19/2008 | WO2006062380A3 Uplink tile index generation apparatus and a uplink subchannel allocation apparatus of an ofdma system |
| 06/19/2008 | US20080146177 Apparatus and method for transmitting tfci bits for a hard split mode in a cdma mobile communication system |
| 06/19/2008 | US20080144487 OFDM/DMT/digital communications system including partial sequence symbol processing |
| 06/19/2008 | US20080144486 Uplink Inter-Carrier Interference Cancellation for OFDMA Systems |
| 06/18/2008 | EP1933490A1 Method for setting subbands in multicarrier communication, and wireless communication base station apparatus |
| 06/18/2008 | EP1933489A1 Wireless communication base station device and pilot transmitting method |
| 06/18/2008 | EP1933488A1 Receiver, transmitting method, and transmitting system |
| 06/18/2008 | EP1933470A2 CDMA communication system |
| 06/18/2008 | EP1932269A2 Apparatus, method and computer program product providing initial cell acquisition and pilot sequence detection |
| 06/18/2008 | EP1932266A1 A method for peak-to-average power ratio reduction |
| 06/18/2008 | EP1332568B1 Shared channel structure, arq systems and methods |
| 06/18/2008 | CN101204033A Method and transmission apparatus for allocating resources to transmit uplink packet data in an orthogonal frequency division multiplexing system |
| 06/18/2008 | CN101204032A Transmitting apparatus and receiving apparatus of multicarrier transmission system, and transmitting method and receiving method using multicarrier transmission system |
| 06/18/2008 | CN101204031A Systems and methods for OFDM channelization |
| 06/18/2008 | CN101204030A Quadrature frequency-division and time-division transmitter, receiver and method thereof |
| 06/18/2008 | CN101203032A Method for scheduling and selecting WCDMA system HS-SCCH code path |
| 06/18/2008 | CN101202682A Method for improving fault toleration capability, minor protection device and protection system |
| 06/18/2008 | CN101202578A Method and system for transmitting data in quartered frequency-division multiplex system |
| 06/18/2008 | CN100395975C Reception of multicarrier spread- sprectrum signals |
| 06/18/2008 | CN100395967C System and method for data transmission in DMT-based DSL modems |
| 06/17/2008 | USRE40385 Orthogonal complex spreading method for multichannel and apparatus thereof |
| 06/17/2008 | US7388925 Carrier constellation information in multi-carrier systems |
| 06/17/2008 | US7388923 Method and system for adaptive control of sub-carriers |
| 06/17/2008 | US7388922 Receiver |
| 06/17/2008 | US7388921 Method for processing an OFDM signal |
| 06/17/2008 | US7388920 Apparatus and method for performing channel estimation in an orthogonal frequency division multiplexing (OFDM) system using multiple antennas |
| 06/17/2008 | US7388899 Spreading code structure for ultra wide band communications |
| 06/12/2008 | WO2008070655A2 Method for uplink multiuser ofdm with constrained inputs |
| 06/12/2008 | WO2008069555A1 Apparatus and method for channel estimation and synchronization in ofdm/ofdma relay system |
| 06/12/2008 | WO2008069488A1 Apparatus and method for reducing peak to average power ratio in orthogonal frequency division multiplexing system |
| 06/12/2008 | WO2008069449A1 Device and method for transmitting and receiving pilot signal in wireless communication system |
| 06/12/2008 | WO2008069310A1 Communication control device, communication terminal device, radio communication system, and communication method |
| 06/12/2008 | WO2008069117A1 Cellular system, communication path quality measuring method, base station, and mobile station |
| 06/12/2008 | WO2008069105A1 Radio transmission device, radio reception device, radio transmission method, and radio reception method |
| 06/12/2008 | WO2008069094A1 Communication system, base station, terminal, and communication method |
| 06/12/2008 | WO2008069093A1 Communication system, base station, terminal, and communication method |
| 06/12/2008 | WO2008068888A1 Assignment method and base station apparatus using the same |
| 06/12/2008 | US20080137766 Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals |
| 06/12/2008 | US20080137723 Equalization method and apparatus for time domain synchronous orthogonal frequency division multiplexing receiver |
| 06/12/2008 | US20080137551 Ofdma with adaptive subcarrier-cluster configuration and selective loading |
| 06/12/2008 | US20080137527 Preamble detection using frequency based correlation |
| 06/12/2008 | US20080137526 Systems and methods for achieving reduced inter-sector pilot interference in a mobile communication system |
| 06/12/2008 | US20080137525 Channel estimation method and apparatus determining a channel impulse response (cir) distribution area using two adjacent windows |
| 06/12/2008 | US20080137524 Location of Wideband OFDM Transmitters With Limited Receiver Bandwidth |
| 06/11/2008 | EP1931071A1 Radio transmitting apparatus, radio receiving apparatus, wireless communication method, and wireless communication system |
| 06/11/2008 | EP1931070A1 Transmitting device, receiving device, transmitting method, receiving method and wireless communication system |
| 06/11/2008 | EP1929803A1 Methods and systems to mitigate inter-cell interference |
| 06/11/2008 | EP1929684A1 Adaptive two-dimensional channel interpolation |