Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 11 - Orthogonal multiplex systems
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
04/2003
04/16/2003CN1411161A TD-CDMA transmission system
04/16/2003CN1106096C Estimator of error rate
04/15/2003US6549589 Digital audio broadcasting receiver
04/15/2003US6549581 Transmitter and method to cancel interference in OFDM communication
04/15/2003US6549563 Methods and apparatus for use in generating spreading sequences for multiple modes of communication
04/15/2003US6549544 Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting
04/15/2003US6549525 High data rate CDMA wireless communication system
04/15/2003CA2288682C Device and method for controlling powers of orthogonal channel and quasi-orthogonal channel in cdma communication system
04/10/2003WO2003030423A1 Ofdm transmitter and ofdm transmitting method
04/10/2003WO2003030407A1 Method for transferring and /or receiving data in communication system and apparatus thereof
04/10/2003US20030067999 Method and apparatus for detecting data sequences
04/10/2003US20030067899 Shared channel structure, ARQ systems and methods
04/10/2003US20030067866 Method and apparatus for reducing peak power in partial transmit sequence OFDM
04/10/2003CA2462135A1 Method for transferring and /or receiving data in communication system and apparatus thereof
04/09/2003EP1301003A1 Diversity Receiver unit for receiving an ofdm signal
04/09/2003EP1300977A1 Parallel interference cancellation in an MC-CDMA telecommunication system
04/09/2003EP1300974A1 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded
04/09/2003EP1300971A1 Multi-carrier communication method and multi-carrier communication apparatus
04/09/2003EP1299978A2 Multiplexing of real time services and non-real time services for ofdm systems
04/09/2003EP1299963A2 Ofdm antenna diversity receiver
04/09/2003EP1147620B1 Apparatus and methods for interference cancellation in spread spectrum communication systems
04/09/2003CN1409562A Method for transmitting block data in communication system
04/09/2003CN1409506A Quadrature frequency division multiply equalizer tap initializing method and device using self adaptive calculation
04/09/2003CN1409505A Selective equalizer tap initializing method and device in quadrature frequency division multiply system
04/09/2003CN1105422C Wolsh code generator, signal transmitting device and signal receiving device
04/08/2003US6545999 Wireless communicating method, wireless communicating system, communicating station, and controlling station
04/08/2003US6545997 Transmission method and transmission apparatus for transmitting signals on the basis of a OFDM/TDMA-system with pilot symbols
04/08/2003US6545975 Method of enhancing security for the transmission of information
04/08/2003CA2288779C Device and method for exchanging frame messages of different lengths in cdma communication system
04/03/2003WO2003028329A2 Single-carrier and multicarrier receiver architecture
04/03/2003WO2002093855A3 Method and system for transferring data with tomlinson-coding
04/03/2003US20030063680 Per-bin DFE for advanced OQAM-based multi-carrier wireless data transmission systems
04/03/2003US20030063620 Method of transmitting packet data in a communication system
04/03/2003US20030063595 Method for transferring and /or receiving data in communication system and apparatus thereof
04/03/2003US20030063588 Method of allocating walsh code resource
04/03/2003US20030063558 OFDM receiver using polar coordinate system and method thereof
04/03/2003US20030063557 Multi-user detection in an MC-CDMA telecommunication system
04/02/2003EP1298948A1 Radio base station and communication terminal
04/02/2003EP1298856A2 Method of transmitting packet data in a communication system
04/02/2003EP0998794B1 Communication system and method with orthogonal block encoding
04/02/2003EP0894364B1 Radio frequency noise canceller
04/02/2003CN1407745A Orthogonal frequency division multiplex transmission system for digital surface broadcasting
04/01/2003US6542495 Wireless communicating method, wireless communicating system, communicating station, and controlling station
04/01/2003US6542485 Methods and apparatus for wireless communication using time division duplex time-slotted CDMA
04/01/2003US6542481 Dynamic bandwidth allocation for multiple access communication using session queues
04/01/2003US6542478 Device and method for generating PN sequence in CDMA communication system
04/01/2003CA2206317C Circuit array and process for creating a data feedback channel from receiver to transmitter in a common frequency network
03/2003
03/27/2003WO2003026182A1 Ovsf code system and methods
03/27/2003WO2003026180A1 Channel allocation with code division multiplexing for 1xev-dv system
03/27/2003WO2003026159A1 Digital communication method and system
03/27/2003WO2002043354A3 Asymmetric orthogonal codes for wireless system receivers with multiplication-free correlators
03/27/2003WO2002009320A3 Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
03/27/2003US20030060165 Multi-carrier communication apparatus
03/27/2003US20030058953 Receiver of an orthogonal frequency division multiplexing system
03/27/2003US20030058952 Single-carrier to multi-carrier wireless architecture
03/27/2003US20030058788 Ovsf code system and methods
03/27/2003US20030058786 Method and apparatus for receiving diversity signals for use in OFDM radio communication system
03/26/2003EP0920755B1 Improvements in, or relating to, multi-carrier transmission systems
03/26/2003CN1405984A Comunication method of high data-rate wireless local network
03/25/2003US6539065 Digital audio broadcasting receiver
03/25/2003US6539050 Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
03/25/2003US6538986 Data transmission system and method using nQAM constellation with a control channel superimposed on a user data channel
03/20/2003US20030054799 Method for providing broadcasting service in communication system
03/20/2003US20030053571 Mechanism for OFDM equalizer tap initialization using an adaptive algorithm
03/20/2003US20030053530 Communication control method
03/20/2003US20030053527 Multi-user detection in an MC-CDMA telecommunication system
03/20/2003US20030053519 System and method for generating signal waveforms in a CDMA cellular telephone system
03/20/2003US20030053478 Apparatus, and associated method, for generating assignment information used pursuant to channel allocation in a radio communication system
03/20/2003US20030053413 Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system
03/20/2003US20030053412 OFDM receiving method and apparatus
03/19/2003EP1294154A2 OFDM receiving method and apparatus
03/19/2003EP1294150A2 Adaptive algorithm for the equaliser of a multicarrier receiver
03/19/2003EP1294104A1 Receiving unit, receiving method and semiconductor device
03/19/2003EP1293055A2 Method and apparatus for reduction of interference in fm in-band on-channel digital audio broadcasting receivers
03/19/2003EP0838109B1 Time division duplexed high speed data transmission system and method
03/19/2003CN1404675A Multicarrier receiver with channel estimator
03/19/2003CN1404309A Burst signal detecting and AGC method for orthogonal frequency division multiplexing system
03/19/2003CN1404275A Reducton of non-influence transmitting signal DMT peak value
03/19/2003CN1404274A Multi-carrier radio data communication method and apparatus and its transmission frame format
03/19/2003CN1404273A Receiver, receiving method and semiconductor device
03/19/2003CN1404271A Apparatus and method for keeping frame synchronization in multi-carrier transmission system
03/18/2003US6535552 Fast training of equalizers in discrete multi-tone (DMT) systems
03/18/2003US6535495 Radio communication system with multiple and simultaneous encoding technique
03/18/2003US6535478 Reduced peak-to-average amplitude multichannel link
03/18/2003CA2319811C Device and method for spreading channels in mobile communication system
03/13/2003WO2003021993A1 Wireless access system using selectively adaptable beam forming in tdd frames and method of operation
03/13/2003WO2003021859A1 Compensation for non-linear distortion in a modem receiver
03/13/2003WO2003021846A2 Communicating data using wideband communications
03/13/2003WO2003021845A2 Communicating data using wideband communications
03/13/2003WO2003021834A1 Multi-carrier cdma transmission system, transmission apparatus and reception apparatus used in the system, and multi-carrier cdma transmission method
03/13/2003WO2002078280A3 Method for frame and frequency synchronization of an ofdm signal and method for transmitting an ofdm signal
03/13/2003WO2002057919A3 Redundant telecommunication system using standby unit memory updating apparatus and method of operation
03/13/2003WO2002052807A3 Equalisation and subcarrier suppression
03/13/2003US20030050022 Receiving unit, receiving method and semiconductor device
03/13/2003US20030048856 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
03/13/2003US20030048835 ADSL modem apparatus
03/13/2003US20030048799 Multicarrier wireless data communication method and apparatus, and transmission frame format therefor
03/13/2003DE29924422U1 Multiple length frame message exchange in CDMA communication system
03/13/2003CA2496402A1 Communicating data using wideband communications
03/13/2003CA2458650A1 Compensation for non-linear distortion in a modem receiver
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