Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
12/2003
12/18/2003WO2003105390A2 System and method for a direct conversion multi-carrier processor
12/18/2003WO2003105369A1 Method and system for providing an analog front end for multiline transmission in communication systems
12/18/2003WO2003105352A2 A method and system for providing window shaping for multiline transmission in a communications system
12/18/2003WO2003105339A1 Multiline transmission in communication systems
12/18/2003WO2003063459A3 Power line communication system combining high bitrate and low bitrate transmissions
12/18/2003US20030231700 Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
12/18/2003CA2488740A1 System and method for a direct conversion multi-carrier processor
12/17/2003EP1371132A1 A method and system for effective channel estimation in a telecommunication system
12/17/2003CN1131628C Digital receiver with polyphase structure
12/16/2003US6665349 Filtered multitone transmission application to DSL technologies
12/16/2003US6665308 Apparatus and method for equalization in distributed digital data transmission systems
12/16/2003CA2299100C Efficient digital channelizer system and method of operation thereof
12/16/2003CA2294140C A transmission apparatus capable of attenuating a peak power level prior to a signal output
12/11/2003WO2003103314A1 System and method for retransmission of data
12/11/2003WO2003103287A1 System and method to expand catv transmission spectrum using high frequency spectrum overlays
12/11/2003WO2003103185A1 A receiving method based on mimo cdma
12/11/2003US20030228845 Method and apparatus for gain equalization based on wide-band multi-carrier base station
12/11/2003US20030227965 Start-up state machine
12/10/2003EP1370018A1 Radio transmission apparatus, radio reception apparatus, and radio transmission method
12/10/2003EP1368926A1 Multiplexing method in a multi carrier transmit diversity system
12/10/2003EP1368916A1 Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems
12/10/2003CN1461541A Network with adaption of modulation method
12/10/2003CN1461539A Base station apparatus and radio communication method
12/10/2003CN1461121A Multiple-carrier transmission device and multiple-carrier transmission method
12/10/2003CN1460838A Several multiple physical quantity sensor dignal bus transmission system
12/10/2003CN1130929C Method and apparatus for connecting signal receiving and transmitting station of daisy chain type connected base station
12/09/2003US6662367 Poly-phase filters in multicarrier communication systems
12/09/2003US6661781 Multicarrier demux/demod (MCDD) wireless network architecture
12/09/2003CA2241098C Method and apparatus for separating digital data signals from analog voice signals transported over a common conductor
12/04/2003WO2003101032A1 Method and device for echo in a communications network__
12/04/2003WO2003101031A1 Subband channelizer and subband combiner with oversampled subbands using filter banks
12/04/2003WO2003101015A1 Determination of the time delay and/or power of a multicarrier signal
12/04/2003US20030226071 System and method for retransmission of data
12/04/2003US20030225958 Method and system for copying DMA with separate strides by a modulo-n counter
12/04/2003US20030225808 Method and system for implementing SLICE instructions
12/04/2003US20030225807 Method and system for implementing a conditional one's complement of partial address
12/04/2003US20030223503 Efficient subband channelizer and subband combiner with oversampled subbands
12/04/2003US20030223484 DSL Modem apparatus and initialization method for DSL communication
12/04/2003US20030223481 Method and apparatus for intelligent modem warm start
12/04/2003US20030223480 Calibration of I-Q balance in transceivers
12/03/2003EP1367809A1 DSL initialisation using the interleave memory
12/03/2003EP1367759A1 Method and system for interference suppression in a TDMA and/or FDMA transmission
12/03/2003EP1367752A1 Mobile communication system, multicarrier cdma transmitter, and multicarrier cdma receiver
12/03/2003EP1367739A1 Transmit power control method in a multi-carrier radio system
12/03/2003EP1366591A2 Method of symbol timing synchronization in communication systems
12/03/2003EP1195013B1 Communications system and method for multi-carrier orthogonal coding
12/03/2003CN1459948A Method for equalizing according to carrier in multi-carrier CDMA connected receiver
12/02/2003US6658499 System and method for ADSL USB bandwidth negotiation
12/02/2003US6658052 Systems and methods for establishing a diagnostic transmission mode and communicating over the same
12/02/2003US6658044 Frequency hopping communication device and frequency hopping method
12/02/2003US6658024 Data transmission device and data transmission method capable of minimizing delay of fast data both in normal conditions and noisy conditions
12/02/2003US6657949 Efficient request access for OFDM systems
11/2003
11/27/2003WO2003098891A2 Adsl system with improved data base
11/27/2003WO2003098862A1 Method and arrangement for adjusting transmission power in a digital subscriber line
11/27/2003WO2003058881A3 Coexistence of modulation schemes in a wlan
11/27/2003WO2003053019A3 Single clock receiver
11/27/2003WO2003030362A3 Multiplexer cell and multiplexer circuit arrangement and encoding device for use in a multiplexer circuit arrangement of this type
11/27/2003US20030221154 Data transfer apparatus
11/27/2003US20030219114 Method and device for handling echo in a communication network
11/27/2003US20030219076 DSL receivers for TCM-ISDN environments and methods of operating same
11/26/2003EP1365535A2 Data transfer apparatus using retransmission requests
11/26/2003CN1129284C Signal multiplexer
11/26/2003CN1129266C Wide band data connection circuit and its channel self adaptive regulating method
11/26/2003CN1129264C Phase domain multiplexed communications method
11/26/2003CN1129077C Data mutichannel processing method in connection source computer network
11/25/2003US6654719 Method and system for blind separation of independent source signals
11/25/2003US6654431 Multicarrier personal access communication system
11/25/2003US6654410 Fast initialization using seamless rate adaptation
11/25/2003US6654408 Method and system for multi-carrier multiple access reception in the presence of imperfections
11/20/2003WO2003096602A1 Method and device for signal transmission by phantom circuit
11/20/2003WO2003096598A1 Method to check communication link reliability
11/20/2003US20030215024 Modulation apparatus, modulation method, modulated wave receiving apparatus, and modulation system
11/20/2003US20030215007 Method for performing an equalisation per carrier in a MC-DMA receiver
11/20/2003US20030215001 Spread-spectrum transmission system with filtered multi-carrier modulation
11/20/2003US20030214927 Transmitter for multi-carrier transmission and multi-carrier transmitting method
11/19/2003EP1363434A2 Allocation of pilot signals for multicarrier transmission
11/19/2003EP1362450A1 Network with adaptation of the modulation method
11/19/2003CN1457156A Distance measuring method for mobile communication system based on orthogonal FDMA accession
11/18/2003US6650717 Asymmetric pulse amplitude modulation transmission of multi-stream data embedded in a hybrid IBOC channel
11/18/2003US6650697 Wireline communication system and method of frequency allocation therein
11/18/2003US6650695 Wireless digital data transmission from a passive transceiver
11/18/2003US6650658 Controlled aliasing to simplify service selection
11/18/2003CA2191437C Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
11/13/2003WO2003071682A3 Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
11/13/2003WO2003058871A8 Method and apparatus for a mimo-ofdm communication system
11/13/2003WO2003017562A9 Packet routing via payload inspection and subscription processing in a publish-subscribe network
11/13/2003US20030210909 Optical communications networks utilizing frequency division multiplexing
11/13/2003US20030210740 Asymmetric digital subscriber line modem apparatus and methods therefor
11/13/2003US20030210739 Fast initialization using seamless rate adaptation
11/13/2003US20030210704 Very high data rate digital subscriber line modem
11/13/2003US20030210668 Mitigation of link imbalance in a wireless communication system
11/13/2003US20030210648 Method for generating 2D OVSF codes in multicarrier DS-CDMA systems
11/13/2003US20030210647 Method for generating 2D OVSF codes in multicarrier DS-CDMA systems
11/12/2003EP1361666A1 Time division multiplexing connection transceiver and its receiving automatic gain control method
11/12/2003EP1360823A1 Line probe signal and method of use
11/12/2003CN1455591A Video/data broadcasting co-channel multi-flow transparent transmitting method
11/06/2003WO2003092235A1 Method and apparatus for reducing peak to average power ratio of a multi-carrier signal
11/06/2003WO2003092214A1 Method and apparatus for transmitting three differential signals employing two cable pairs
11/06/2003WO2003092212A1 An adaptive air interface waveform
11/06/2003US20030206600 QAM Modulator