Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 11 - Orthogonal multiplex systems
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
07/2002
07/23/2002US6424618 Code generating method and code selecting method
07/18/2002US20020094049 Frame synchronization in multicarrier transmission systems
07/18/2002US20020094011 Variable rate transmission and reception methods, and variable rate transmission and reception devices
07/18/2002US20020093989 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
07/17/2002EP1223775A1 Apparatus and method for use in paging mode in wireless communications systems
07/17/2002EP1222828A1 Channel set-up in wideband, code division multiple access systems
07/17/2002EP1222788A2 Method for receiving radio signals via a radio channel
07/17/2002EP1222786A2 Method and transmitter for transmitting radio signals
07/17/2002EP1222752A1 Method and device for transmitting data
07/17/2002EP1190496A4 Apparatus and method for assigning a common packet channel in a cdma communication system
07/17/2002CN1359570A Apparatus of compensating for frequency offset using pilot symbol in an orthogonal frequency division multiplexing system
07/17/2002CN1359569A 强健传输模式 Robust transmission mode
07/17/2002CN1087887C Method for transmitting orthogonal frequency division multiplex signa, apparatus for transmitting signal and apparatus for receiving the signal
07/17/2002CN1087885C demodulator for demodulation spread spectrum signal and its method
07/11/2002WO2002054537A1 Carrier interferometry coding and multicarrier processing
07/11/2002WO2002045311A8 Preamble generation for data packet transmission in a wireless communication system
07/11/2002US20020090959 Apparatus and method for use in paging mode in wireless communications systems
07/11/2002US20020090039 Digital subscriber line communicating system and a transceiver in the system
07/11/2002US20020090024 Method and apparatus for non-linear code-division multiple access technology
07/11/2002US20020089950 CDMA system using quasi-orthogonal codes
07/10/2002EP1221794A1 Method and arrangement to determine a clock timing error in a multi-carrier transmission system
07/10/2002EP1221778A1 Multi-carrier cdma communication device, multi-carrier cdma transmitting device, and multi-carrier cdma receiving device
07/10/2002EP1221219A1 Equalising method in receivers using a combination of multiple carrier and code division multiple access modulating techniques
07/10/2002EP1221210A2 Method for indicating an allocation of spread codes in a radio communication system
07/10/2002CN1358368A Channel constructing mehtod and base station using the method
07/10/2002CN1358367A Method and apparatus for determining transmission mode and synchronization for digital audio broadcasting signal
07/10/2002CN1358365A Method for estimating signal-to-noise ratio of digital carriers in AM compatible digital audio broadcasting system
07/10/2002CN1087571C Radio communicaltion method
07/10/2002CN1087569C 扩频通信系统 Spread spectrum communication system
07/10/2002CN1087543C Digital communication system and receiver for use in such system
07/10/2002CN1087535C Direct sequence code division multiple access transmission method
07/04/2002WO2002052807A2 Equalisation and subcarrier suppression
07/04/2002WO2002005505A3 A frequency-domain equalizer for terrestrial digital tv reception.
07/04/2002US20020088005 Method and system for tiered digital television terrestrial broadcasting services using multi-bit-stream frequency interleaved OFDM
07/04/2002US20020086690 Transmitting apparatus, receiving apparatus, and communication system
07/04/2002US20020085653 Beam formation circuit and an apparatus and a method of receiving radio frequency signals making use of a smart antenna
07/04/2002US20020085522 Method of finding the power parts of the code of a CDMA signals
07/04/2002US20020085486 Method and device for transmitting hierarchical data
07/03/2002EP1220506A1 Beam formation circuit and an apparatus and a method of receiving radio frequency signals making use of a smart antenna
07/03/2002EP1220505A2 Use of a pilot tone for clock and carrier recovery in mutlicarrier transmission
07/03/2002EP1219086A1 Method for determining the amplitude imbalance at the receiving end and quadrature error in a multi-carrier system
07/03/2002EP1219061A1 Method and apparatus for transmit timing adjustment in a host-processor-based modem
07/03/2002EP1092305B1 Verfahren und vorrichtung zum senden und empfangen von informationssymbolen mittels einer mehrzahl von trägern
07/03/2002CN1357173A Flexibility enhancement to modified fast convolution angorithm
07/02/2002US6414986 Method and system for radio communication
07/02/2002US6414985 Method for determining reference phase in radio communication system which uses orthogonal M-ary modulation, and coherent detection method using the same
06/2002
06/27/2002WO2002051089A2 Multicarrier transmission on an electrical power supply line
06/27/2002WO2002051031A1 Transmit antenna diversity apparatus and method for a base station in a cdma mobile communication system
06/27/2002WO2002051024A1 Digital point-to-multipoint data transmission system on an electric network
06/27/2002US20020080742 System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
06/27/2002US20020080717 Fast fourier transforming apparatus and method thereof for compensating for OFDM output bit signal
06/27/2002DE10060569A1 Verfahren zur kohärenten Demodulation von Funksignalen Method for coherent demodulation of radio signals
06/26/2002EP1216557A1 Method for transmitting an offset modulated biorthogonal multicarrier signal (bfdm/om)
06/26/2002EP1216515A2 Code division multiple access communication
06/26/2002CN1355971A Apparatus and method for achieving symbol timing and frequency synchronization to orthogonal frequency division multiplexing signal
06/26/2002CN1355629A Method for implementing high-capacity spectrum-spreading synchronous CDMA communication system
06/26/2002CN1086877C Multi-point to point communication system
06/26/2002CN1086876C 通信系统 Communications systems
06/25/2002US6411664 Correlation detecting apparatus, its detecting method and communication apparatus and its communication method
06/25/2002US6411647 Fully integrated ethernet transmitter architecture with interpolating filtering
06/25/2002CA2217259C Demodulation using a time domain guard interval with an overlapped transform
06/20/2002WO2002049385A2 Multi-carrier communications with adaptive cluster configuration and switching
06/20/2002WO2002049306A2 Multi-carrier communications with group-based subcarrier allocation
06/20/2002WO2002049305A2 Ofdma with adaptive subcarrier-cluster configuration and selective loading
06/20/2002US20020075889 Apparatus, and associated method, for facilitating resource allocation in a communication system
06/20/2002DE10063675C1 Verfahren und Vorrichtung zur Übertragung von Daten auf wenigstens einer elektrischen Energieversorgungsleitung Method and apparatus for transmitting data on at least one electrical power supply line
06/20/2002CA2816471A1 Multi-carrier communications with group-based subcarrier allocation
06/20/2002CA2776353A1 Multi-carrier communications with adaptive cluster configuration and switching
06/20/2002CA2756663A1 Ofdma with adaptive subcarrier-cluster configuration and selective loading
06/20/2002CA2431849A1 Multi-carrier communications with group-based subcarrier allocation
06/19/2002EP1215839A1 Method and Device for Multi-user Detection
06/19/2002EP0760182B1 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
06/19/2002CN1354928A Method and apparatus for assigning walsh codes
06/19/2002CN1354609A Method for optimizing performance of transmitter of mobile radio system
06/19/2002CN1354582A Adaptive subcarrier loading method and equipment
06/19/2002CN1354581A Orthogonal frequency division multiplexing signal receiver
06/19/2002CN1354571A Method for raising channel utilization rate of code vision multiple address cellular mobile communication system
06/18/2002US6408038 Receiver and receiving circuit
06/18/2002US6408033 Method and apparatus for superframe bit allocation
06/13/2002WO2002047411A1 System and method for frequency re-use in a sectorized cell pattern in a wireless communication system
06/13/2002WO2002047301A2 Wireless spread spectrum system
06/13/2002WO2002047299A1 Ofdm signal transmission system, mobile terminal and electronic commerce system
06/13/2002WO2002047288A1 System and method for inband signaling for sector synchronization in a wireless communication system
06/13/2002WO2002021729A3 Method and apparatus for processing a physical channel with partial transport format information
06/13/2002US20020071409 System and method for controlling signal strength over a reverse link of a CDMA wireless communication system
06/13/2002US20020070796 Multi-standard channel decoder
06/13/2002DE10059559A1 Verfahren und Vorrichtung zur Datenübertragung über Lichtwellenleiter Method and apparatus for data transmission via fiber optics
06/13/2002CA2431061A1 System and method for frequency re-use in a sectorized cell pattern in a wireless communication system
06/13/2002CA2431050A1 System and method for inband signaling for sector synchronization in a wireless communication system
06/12/2002EP1213868A1 Method for data rate selection in a wireless communication system
06/12/2002EP1213864A1 Multicarrier cdma communication device
06/12/2002EP1213854A2 Capacity management in a CDMA system
06/12/2002EP1213846A2 Code division multiple access communication system
06/12/2002EP1213845A2 Code acquisition in a CDMA communication system
06/12/2002EP1212876A1 Multicarrier system with dynamic switching between active application sets
06/12/2002EP1212875A1 Multicarrier system with stored application profiles for supporting multiple applications
06/12/2002EP1212872A1 Receiver with orthogonal frequency distribution multiplexing having iterative channel estimation and corresponding method
06/12/2002EP1212844A2 Detection method and device
06/12/2002EP1125377B1 Method for processing ofdm signals simultaneously received via a multiple antenna system
06/12/2002CN1353891A Method and device for reducing crosstalk interference
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