Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 11 - Orthogonal multiplex systems
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
07/2003
07/23/2003CN1432245A Double information packet configuration of radio communication
07/23/2003CN1432244A Method for synchronising OFDM symbols during radio transmissions
07/23/2003CN1432223A Transmit antenna diversity appts. and method for base station in CDMA mobile communication system
07/23/2003CN1432221A Method and appts. for controlling transmissions of communications system
07/23/2003CN1115898C Channel spreading device and method in CDMA communication system
07/23/2003CN1115817C Demodulation method and its device, receiving method and its device,and communication device
07/23/2003CN1115810C DAB receiver, appts. and method for format conversion of DAB data sequence
07/23/2003CN1115802C Device and method for controlling powers of orthogonal channel and quasi-orthogonal channel in CDMA communication system
07/23/2003CN1115792C Spread spectrum signal generating device and method in transmitter of mobile communications system
07/22/2003US6598198 Deinterleaving device that releases a plurality of types of interleaving simultaneously
07/22/2003CA2289716C Method and apparatus for reducing signal processing requirements for transmitting packet-based data with a modem
07/17/2003WO2003059002A1 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
07/17/2003WO2003058906A2 Method of managing communications in a network and the corresponding signal, transmitting device and destination terminal
07/17/2003WO2003058904A1 Joint equalization, soft-demapping and phase error correction in wireless system with receive diversity
07/17/2003WO2003058901A1 Method and system for a programmable code generator
07/17/2003WO2003058887A1 Co-existence of ofdm and dsss/cck stations in a wlan
07/17/2003WO2003058881A2 Coexistence of modulation schemes in a wlan
07/17/2003US20030135797 Method and apparatus for enhancing the transmission of error in the IEEE 802.11e systems
07/17/2003US20030133404 Pre-distortion method for telecommunication system and transmitter for mobile terminal of MC-CDMA telecommunication system
07/17/2003US20030133403 Pre-distortion method for telecommunication system and transmitter for mobile terminal of MC-CDMA telecommunication system
07/17/2003DE20121808U1 Reverse rate indicator information encoding method for high bit rate code division multiple access communication system, involves puncturing repeatedly generated code symbols to generate codes of specified length
07/16/2003EP1328099A1 Optimised bit loading for VDSL
07/16/2003EP1328083A1 Pre-distortion method for an MC-CDMA uplink
07/16/2003EP1328079A1 A process for transmitting information using hadamard and/or OVSF codes, device and computer program product therefor
07/16/2003EP1328071A1 MC-CDMA uplink per carrier pre-distortion method
07/16/2003EP0922346B1 Improvements in, or relating to, multi-carrier transmission systems
07/16/2003CN1430354A Method for suppressing phase noise by transmission parameter signallings
07/16/2003CN1430353A Minimum Eustachian distance maximized constellation mapping cascade error-correction coding method
07/16/2003CN1115018C Receiver and method for demodulation-extension for received data signal
07/16/2003CN1115005C Multi-carrier tansmission system and method thereof
07/15/2003US6594304 Adaptive configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
07/10/2003WO2003056742A1 High rate transmit diversity transmission and reception
07/10/2003WO2003034610A3 Method and apparatus for determining power allocation in a mimo communication system
07/10/2003US20030130824 Optimised bit allocation adapted for VDSL
07/10/2003US20030129999 Digital data radio receiving device and method
07/10/2003US20030129990 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
07/10/2003US20030129989 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
07/10/2003US20030128835 Telecommunication system using digital-subscriber lines coexisting with TCM-ISDN lines
07/10/2003US20030128790 Method of, and receiver for, minimising carrier phase rotation due to signal adjustments and enhancements
07/10/2003US20030128742 Post processing of spreading codes in a mobile telecommunications system
07/10/2003US20030128684 Coexistence of modulation schemes in a WLAN
07/10/2003US20030128671 Adaptable forward link data rates in communications systems for mobile platforms
07/10/2003US20030128659 Coexistence of OFDM and DSSS/CCK stations in a WLAN
07/10/2003US20030128657 Rotate shift code division multiplex communication system
07/09/2003EP1325659A2 Channel assignment in a ofdma system
07/09/2003EP1325600A1 Method for optimal estimation of a propagation channel relying solely on pilot symbols and corresponding estimator
07/09/2003EP1325581A2 Method and system for transmission in a noisy environment
07/09/2003EP1290809A4 Apparatus and method for transmission diversity using more than two antennas
07/09/2003EP0974210B1 System for transmitting high-speed added-value services in terrestrial digital broadcasting
07/09/2003CN1429440A Implement method of ternary spread spectrum sequence coding in CDMA system
07/08/2003US6591092 Signal receiving apparatus with a gain controller and method thereof
07/08/2003US6590872 Receiver with parallel correlator for acquisition of spread spectrum digital transmission
07/08/2003US6590871 Multi-carrier modulation apparatus and transmitter using the same
07/08/2003CA2176401C A high-data-rate wireless local-area network
07/03/2003WO2003055125A1 A synchronous signal detect circuit device of ofdm communication system and a detection method to detect synchronous signal of the device
07/03/2003WO2002073870A3 Method of symbol timing synchronization in communication systems
07/03/2003US20030125040 Multiple-access multiple-input multiple-output (MIMO) communication system
07/03/2003US20030124988 Reverse link control method in a mobile communication system
07/03/2003US20030123582 Joint equalization, soft-demapping and phase error correction in wireless system with receive diversity
07/03/2003US20030123577 Apparatus and method for M-ary demodulation in a digital communication system
07/03/2003US20030123576 Practical M-ary demodulator using hard decision circuit and method of operation for use in a CDMA wireless network base station
07/03/2003US20030123523 Practical M-ary demodulator and method of operation for use in a CDMA wireless network base station
07/03/2003US20030123470 Apparatus and method for transmitting/receiving a high speed-shared control channel in a high speed downlink packet access communication system
07/03/2003US20030123425 Method and apparatus for controlling transmissions of a communications system
07/03/2003US20030123413 RSMA control device and method for mobile communication system
07/03/2003US20030122697 Method and system for a programmable code generator
07/02/2003CN1427564A Synchronous signal detecting circuit device and detecting method of said device detecting synchronous signal
07/01/2003US6587510 Control information transmitting method, transmitter, and transmitting and receiving apparatus
07/01/2003US6587473 Information network access apparatus and methods for communicating information packets via telephone lines
06/2003
06/26/2003WO2003053020A1 Method and apparatus for multi-carrier transmission
06/26/2003WO2003052990A1 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
06/26/2003WO2003052985A1 Method for code re-allocation in telecommunication systems, related system and computer product
06/26/2003US20030118119 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
06/26/2003US20030118088 Systems and methods for a multi-carrier transceiver with radio frequency interference reduction
06/26/2003US20030117963 Method and apparatus for application driven adaptive duplexing of digital subscriber loops
06/26/2003US20030117942 Method and apparatus for vector based walsh code bit sequence generation
06/26/2003US20030117941 Decoding using walsh space information
06/26/2003US20030117201 Quadrature signal generation with phase error correction
06/26/2003CA2470619A1 Method for code re-allocation in telecommunication systems, related system and computer product
06/26/2003CA2469913A1 Method and apparatus for multi-carrier transmission
06/26/2003CA2469791A1 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
06/25/2003EP1322101A2 Near-end crosstalk noise minimization and power reduction for digital subscriber loops
06/25/2003EP1322060A2 Adaptive duplexing of digital subscriber loops
06/25/2003EP1320940A2 Method and apparatus for efficient walsh covering and summing of signals in a communication system
06/25/2003CN1426635A Post processing of spreading codes in mobile telecommunications system
06/25/2003CN1426247A Method for transmitting-receiving information about orthogonal variable spread spectrum factor code
06/25/2003CN1112794C Method and device for approximate frequency synchronization
06/25/2003CN1112781C Multi-carrier-wave transmission interleaving apparatus and method thereof
06/24/2003US6584164 Method for forming a training sequence
06/24/2003US6584092 Apparatus and method for OFDM communication
06/24/2003US6584068 Prototype signals construction for multicarrier transmission
06/24/2003CA2194722C Spread spectrum communication system
06/19/2003WO2003050993A1 Bit level diversity combining for cofd system
06/19/2003WO2003050943A1 Am digital audio broadcasting with analog signal pre-compensation
06/19/2003US20030112911 Method and apparatus for synchronising receivers
06/19/2003US20030112902 Bit level diversity combining for COFDM system
06/19/2003US20030112901 Method and apparatus for determining the log-likelihood ratio with precoding
06/19/2003US20030112890 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
06/19/2003US20030112884 Method for seamlessly changing power modes in an ADSL system
06/19/2003US20030112880 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
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