| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 05/11/2006 | US20060098570 OFDMA system and method |
| 05/11/2006 | US20060098569 Method and apparatus for arranging pilot tones in a mobile communication system |
| 05/11/2006 | US20060098568 Method for supporting various multi-antenna schemes in BWA system using multiple antennas |
| 05/11/2006 | US20060098567 Time multiplexing of unicast and multicast signals on a downlink carrier frequency in a wireless communication system |
| 05/10/2006 | EP1655868A1 Multicarrier communication apparatus, multicarrier communication system, and transmission power control method |
| 05/10/2006 | EP1654849A1 Multi-carrier communication apparatus with adaptive transmission according to transmission path fluctuations |
| 05/10/2006 | EP1654820A1 Methods and apparatus of power control in wireless communication systems |
| 05/10/2006 | CN1771682A Vertical roaming in wireless networks through improved wireless network cell boundary detection |
| 05/10/2006 | CN1771681A Radio receiving apparatus, mobile station apparatus, base station apparatus, and radio receiving method |
| 05/10/2006 | CN1770661A Transmission system and demodulating equipment using in same |
| 05/10/2006 | CN1255963C Demodulation timing generation circuit and demodulation apparatus |
| 05/10/2006 | CN1255962C Optimum wave clipping method for orthogonal frequency division system |
| 05/09/2006 | US7043681 Digital audio broadcasting method and apparatus using complementary pattern-mapped convolutional codes |
| 05/09/2006 | US7043680 Frequency division multiplex transmission signal receiving apparatus using a plurality of carriers |
| 05/09/2006 | US7042957 Method and communication system for transmitting information with the aid of a multicarrier method |
| 05/09/2006 | US7042953 Method and arrangement for compensating signal echoes during duplex data transmission with discrete multitone modulation |
| 05/09/2006 | US7042937 Hybrid frequency-time domain equalizer |
| 05/09/2006 | US7042900 Housing for connection to both broadband and narrowband networks as a shelf in a telecommunications rack |
| 05/09/2006 | CA2248572C Process and system for the ofdm multi-carrier transmission of digital radio signals |
| 05/04/2006 | WO2006047498A2 Orthogonal signal generation using vector spreading and combining |
| 05/04/2006 | WO2006046696A1 Communication method and radio transmitter |
| 05/04/2006 | WO2006046424A1 Wireless communication device |
| 05/04/2006 | WO2006046307A1 Communication device by multicarrier transmission method and communication system |
| 05/04/2006 | WO2005069836A3 Orthogonal frequency division multiplexing (ofdm) method and apparatus for protecting and authenticating wirelessly transmitted digital information |
| 05/04/2006 | US20060092903 System and method for power-optimized user loading of a CDMA communication system |
| 05/04/2006 | US20060092885 Transmission protection for communications networks having stations operating with different modulation formats |
| 05/04/2006 | US20060092825 OFDM transmission apparatus and method having minimal transmission delay |
| 05/04/2006 | DE102004052899A1 Sowohl auf sporadische als auch auf kontinuierliche Datenkommunikation ausgerichtetes OFDM-Übertragungsverfahren für ein WLAN Oriented both sporadic and on continuous data communication OFDM transmission method for a WLAN |
| 05/03/2006 | EP1653646A1 Radio communication apparatus and subcarrier assignment method |
| 05/03/2006 | EP1653645A1 A method and device of the estimating carrier frequency offset of subscriber terminal |
| 05/03/2006 | EP1652319A2 Method and apparatus for transmission and reception within an ofdm communication system |
| 05/03/2006 | EP1652317A1 Adaptive bit loading and power allocation in a multicarrier wireless communication system |
| 05/03/2006 | EP1652207A2 System and method for determining synchronization point in ofdm modems for accurate time of flight measurement |
| 05/03/2006 | CN1768497A 基站装置和通信方法 The base station apparatus and a communication method |
| 05/03/2006 | CN1768488A Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system |
| 05/03/2006 | CN1768482A Radio transmission apparatus, radio reception apparatus and radio transmission method |
| 05/03/2006 | CN1767626A Digital broadcast system |
| 05/03/2006 | CN1254936C Multicarrier CDMA communication device |
| 05/03/2006 | CN1254933C Automatic power control system for CDMA communication system |
| 05/03/2006 | CN1254932C Wireless communication transmitter and receiver |
| 05/02/2006 | US7039137 Method for processing OFDM signals simultaneously received via a multiple antenna system |
| 05/02/2006 | US7039092 Code branch allocation for CDMA systems |
| 05/02/2006 | US7039065 Telecommunications rack including shelves with nonredundant backplanes used redundantly |
| 05/02/2006 | US7039004 Decision feedback channel estimation and pilot tracking for OFDM systems |
| 05/02/2006 | US7039003 Radio communication apparatus and radio communication method |
| 05/02/2006 | US7039002 Apparatus and method for transmitting packet data using walsh codes in a mobile communication system |
| 05/02/2006 | US7039001 Channel estimation for OFDM communication systems |
| 05/02/2006 | US7039000 Timing synchronization for OFDM-based wireless networks |
| 04/27/2006 | WO2006045099A1 Efficient transmission of signaling using channel constraints |
| 04/27/2006 | WO2006044718A2 Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
| 04/27/2006 | WO2006044489A1 Methods and apparatus for adjusting band width allocation in a wireless communications system |
| 04/27/2006 | WO2006044487A2 Wireless terminal methods and apparatus for use in wireless communications systems supporting different size frequency bands |
| 04/27/2006 | WO2006044422A2 System and method for optimizing walsh code assignments |
| 04/27/2006 | WO2006043939A2 Enhanced beacon signaling method and apparatus |
| 04/27/2006 | WO2006043717A1 Data block spread type spectrum spread communication method |
| 04/27/2006 | WO2006043588A1 Base station device, wireless communication system, and wireless transmission method |
| 04/27/2006 | WO2005125068A3 Method and apparatus for reducing multi-user processing in wireless communication systems |
| 04/27/2006 | WO2005022792A3 Method of constructing wireless network for orthogonal frequency division multiplex and terminal employing ofdma method |
| 04/27/2006 | US20060089102 Radio communication apparatus and radio communication method |
| 04/27/2006 | US20060088134 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 04/27/2006 | US20060087972 Rate selection for an OFDM system |
| 04/27/2006 | US20060087961 Apparatus and method for canceling inter-symbol interference in a broadband wireless communication system |
| 04/27/2006 | US20060087960 Transmitter and receiver in an orthogonal frequency division multiplexing system using an antenna array and methods thereof |
| 04/27/2006 | CA2584991A1 Efficient transmission of signaling using channel constraints |
| 04/27/2006 | CA2584966A1 Data block spread type spectrum spread communication method |
| 04/27/2006 | CA2582396A1 Methods and apparatus for adjusting band width allocation in a wireless communications system |
| 04/27/2006 | CA2582387A1 Wireless terminal methods and apparatus for use in wireless communications systems supporting different size frequency bands |
| 04/26/2006 | EP1650891A1 Pilot multiplexing method and transmission/reception device in ofdm system |
| 04/26/2006 | EP1595350A4 Method of reducing papr in multiple antenna ofdm communication system and multiple antenna ofdm communication system using the method |
| 04/26/2006 | EP1386462A4 System for generating pseudorandom sequences |
| 04/26/2006 | EP0966797B8 Highly bandwidth-efficient communications |
| 04/26/2006 | CN1765075A Method of reducing papr in multiple antenna OFDM communication system and multiple antenna ofdm communication system using the method |
| 04/26/2006 | CN1765074A Apparatus and method for OFDM reception |
| 04/26/2006 | CN1254120C Method for optimizing performance of transmitter of mobile radio system |
| 04/26/2006 | CN1254062C Method for coded modulation taking account of error sensitivity of user data and encrypting said data after coding |
| 04/26/2006 | CN1254029C Relay device and receiving device for corss frequency-division multiplex transmitting signal |
| 04/25/2006 | US7035408 Method to generate pseudo-random sequence of multi-carrier data symbols, and related transmitter and receiver |
| 04/25/2006 | US7035241 Method for establishing a priority call in a fixed wireless access communication system |
| 04/25/2006 | US7035201 Programmable transceiver structure of multi-rate OFDM-CDMA for wireless multimedia communications |
| 04/20/2006 | WO2006041054A1 Multicarrier communication apparatus and peak power suppressing method |
| 04/20/2006 | WO2006039799A1 Systems and methods for ofdm transmission and reception |
| 04/20/2006 | WO2006012170A3 Method and apparatus for accessing a wireless communication system |
| 04/20/2006 | US20060083210 OFDMA with adaptive subcarrier-cluster configuration and selective loading |
| 04/20/2006 | US20060083189 Enhanced beacon signaling method and apparatus |
| 04/20/2006 | US20060083161 Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
| 04/20/2006 | US20060083160 Apparatus and method for estimating uplink frequency offset in an orthogonal frequency division multiplexing communication system |
| 04/20/2006 | US20060083159 Wireless terminal methods and apparatus for use in wireless communications systems supporting different size frequency bands |
| 04/20/2006 | US20060083158 Portable storage device with multiple data interfaces |
| 04/20/2006 | US20060083157 Multi-carrier transmission device, multi-carrier reception device, and multi-carrier radio communication method |
| 04/20/2006 | DE102004050688A1 A method for channel estimation in a multi-carrier communication system esp. for RF communication systems, uses frequency band divided into sub-carriers |
| 04/20/2006 | DE102004049803A1 Verfahren zur Unterdrückung spektraler Nebenzipfel in auf OFDM beruhenden Übertragungssystemen A method for spectral side lobe suppression in OFDM-based transmission systems |
| 04/20/2006 | DE102004049802A1 Verfahren zur Unterdrückung spektraler Nebenzipfel in auf OFDM beruhenden Übertragungssystemen A method for spectral side lobe suppression in OFDM-based transmission systems |
| 04/20/2006 | CA2583266A1 Systems and methods for ofdm transmission and reception |
| 04/19/2006 | EP1648107A1 Phase domain multiplexed communications system |
| 04/19/2006 | EP1161820B1 Seamless rate adaptive multicarrier modulation system and protocols |
| 04/19/2006 | CN1762119A Code division multiplexing commands on a code division multiplexed channel |
| 04/19/2006 | CN1762118A OFDM reception device and OFDM reception method |
| 04/19/2006 | CN1252923C Method and electrical device for efficient multirate pseudo random noise (PN) sequence generation |
| 04/18/2006 | US7031738 Apparatus for reallocating communication resources to establish a priority call in a fixed wireless access communication system |
| 04/18/2006 | US7031413 Receiving method and receiver |