Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
02/2007
02/06/2007US7173984 Digital subscriber line communicating system
02/06/2007US7173978 Method and system for turbo encoding in ADSL
02/06/2007US7173974 Method and apparatus for computing soft decision input metrics to a turbo decoder
02/06/2007US7173963 Method and apparatus for identifying the encoding type of a central office codec
02/06/2007US7173962 High-speed modem with uplink remote-echo canceller
02/06/2007US7173944 Modulation switching for DSL signal transmission
02/06/2007US7173916 Wireless access system using multiple modulation formats in TDD frames and method of operation
02/01/2007WO2007014194A2 Low complexity soft detection in multiple transmit and receive antenna systems with m-qam modulations
02/01/2007WO2007012891A2 A radio frequency identification interrogator
02/01/2007WO2006105308A3 Method and apparatus for high rate data transmission in wireless communication
02/01/2007US20070025466 System and method for transmission and reception of qam signals at low signal to noise ratio
02/01/2007US20070025236 Method and system for performing synchronization in OFDM systems
02/01/2007DE102005035409A1 Messanordnung Measuring arrangement
01/2007
01/31/2007EP1747621A1 Continuous beamforming for a mimo-ofdm system
01/31/2007CN1906907A Wireless internet terminal and packet transmission method for improving quality of service
01/31/2007CN1906864A Multi-antenna transmission for spatial division multiple access
01/31/2007CN1905520A 光接入系统 Optical access system
01/31/2007CN1905428A Transmission method of TDD mobile communication system with low delay character
01/31/2007CN1298180C Mobile communication system, radio control device and mobile station
01/31/2007CN1298133C Optical space communications device and control method thereof
01/30/2007US7171169 Network with adaptation of the modulation method
01/30/2007US7170931 Combined feed forward and blind equalizer
01/30/2007US7170877 Method and system for managing radio resources in a time-slotted communication system
01/25/2007WO2007009962A1 Ethernet communication device on coaxial cable
01/25/2007US20070019756 Low complexity soft detection in multiple transmit and receive antenna systems with M-QAM modulations
01/25/2007US20070019717 Methods and apparatus for implementing and using an in-band rate indicator
01/25/2007US20070019681 Method and apparatus for application driven adaptive duplexing of digital subscriber loops
01/25/2007DE102006007649A1 Kommunikationssystem - betrieben gemäß TDMA (Time Division Multiple Access) - mit mindestens zwei Zellen Communication System - operated according to TDMA (Time Division Multiple Access) - with at least two cells
01/24/2007EP1746855A2 System and method for transmitting resource allocation information in a communication system
01/24/2007EP1746804A1 A method for banding the transmission line and the device thereof
01/24/2007EP1745628A1 Method and apparatus for detecting a cell in an orthogonal frequency division multiple access system
01/24/2007EP1745571A2 Methods and apparatus for multi-carrier communications with variable channel bandwidth
01/24/2007EP1745561A2 Additional hierachical preamble for support of fdma channel in a multi-band ofdm system
01/24/2007EP1413077A4 Multi-carrier communication with time division multiplexing and carrier-selective loading
01/24/2007CN1902840A Method for partitioning resource space, assigning physical channel, and allocating power in OFDMA-based cellular system
01/24/2007CN1902822A Noise-tolerant signaling schemes supporting simplified timing and data recovery
01/24/2007CN1901567A Compression system for receiving a plurality of telephone signals in communication device
01/24/2007CN1901438A Multi-channel communication circuitry for programmable logic device integrated circuits and the like
01/24/2007CN1901437A Communication system duplexer and multiplexer and duplexer and multiplexer method
01/23/2007US7168027 Dynamic synchronization of data capture on an optical or other high speed communications link
01/23/2007US7167883 Filter with multipliers operating in ones complement arithmetic
01/23/2007US7167511 Modem wake-up at steady state in a modem pool environment
01/23/2007US7167510 Method and apparatus for assigning addresses to components in a control system
01/23/2007US7167509 Digital subscriber line communicating system and a transceiver in the system
01/23/2007US7167019 Method and device for transmission with reduced crosstalk
01/18/2007WO2007006177A1 A method and system for achieving cross and transparent multiplexing according to general framing protocol
01/18/2007WO2006055827A3 Systems and methods for adaptive vdsl with variable sampling frequency and time-domain equalizer
01/18/2007US20070014340 Circuits and methods for a multi-differential embedded-clock channel
01/18/2007US20070014339 Data communication system
01/17/2007EP1744570A1 A method for automatically selecting the operation mode
01/17/2007EP1744511A1 Dynamic resource allocation method for an OFDMA system
01/17/2007EP1744483A1 PCM Interface
01/17/2007EP1743471A1 Method and apparatus for transmission and reception of narrowband signals within a wideband communication system
01/17/2007EP1743433A2 A method for detecting bridged taps on telephony cable
01/17/2007EP1287654B1 Mitigation of radio frequency interference in multicarrier transmission
01/17/2007CN1898889A Wireless transmitting apparatus and wireless transmitting method
01/17/2007CN1898888A Wireless communication system, wireless communication apparatus, and resource assignment method used therein
01/17/2007CN1897516A Wireless resource allocation of multi-carrier telecommunication system
01/17/2007CN1295886C Method for reception of plurality of data signals and receiver
01/16/2007US7165208 Apparatus and method for encoding and decoding TFCI in a mobile communication system
01/16/2007US7164721 Simultaneous bidirectional signal subtraction
01/16/2007US7164707 Cellular radio communication system cellular radio communication method and rake reception method
01/16/2007US7164696 Multi-carrier CDMA communication device, multi-carrier CDMA transmitting device, and multi-carrier CDMA receiving device
01/16/2007US7164669 Multi-carrier communication with time division multiplexing and carrier-selective loading
01/11/2007WO2007004746A1 Carrier detection in transmission lines
01/11/2007WO2007004019A2 Apparatus and associated method, for allocating communications in a multi-channel communication system
01/11/2007WO2007003787A1 Method and system for increasing the rate capacity of at least one subscriber line
01/11/2007WO2006081550A3 Channel calibration for a time division duplexed communication system
01/11/2007WO2006062494A8 Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers
01/11/2007WO2005029742A3 Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals
01/11/2007US20070009051 Active impedance synthesis circuit, for example for XDSL splitters
01/11/2007US20070009019 Fast initialization using seamless rate adaptation
01/11/2007US20070009018 Signaling system
01/11/2007US20070009017 Residual Echo Reduction for a Full Duplex Transceiver
01/11/2007US20070009016 Radio communication system, radio communication method, radio transmitter and radio receiver
01/11/2007US20070009015 Adjustment of transmission data rate based on data errors and/or latency
01/11/2007US20070008914 Telecommunication system and method for generating and sending a telecommunication session message
01/11/2007US20070008881 Method in a transceiver for allocating transmission capacity between the two directions of transmission in wire line data communication
01/11/2007US20070008791 DQS strobe centering (data eye training) method
01/11/2007DE10126110B4 Verfahren zur kontinuierlichen SNR Schätzung eines xDSL Kanals Process for the continuous SNR estimate of an xDSL channel
01/10/2007EP1742405A1 Method for channel estimation with spatial division multiplexing in an orthogonal frequency division multiplexing system with multiple antennas
01/10/2007EP1741301A2 Method and apparatus for selectively enabling reception of downlink signaling channels
01/10/2007EP1741255A1 Signal reception apparatus, systems, and method
01/10/2007EP1584168B1 Apparatus and method for processing an impulse response of a channel
01/10/2007EP1540871B1 Method and arrangement for adjusting transmission power in a digital subscriber line
01/10/2007EP1467511B1 Data transmission method for a multi-user, multipoint-to-multipoint digital data transmission system
01/10/2007EP1031184B1 Front end interface circuit and method of tuning the same
01/10/2007CN1894876A Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
01/10/2007CN1893682A Method for managing wireless resource in multi-carrier-wave high-speed down-link grouped accessing system
01/10/2007CN1893414A 通信系统 Communications systems
01/10/2007CN1893345A Multi-carrier-wave TDD system channel distribution method
01/10/2007CN1893344A Multi-carrier-wave communication system TSO time-slot resource distribution method and grouped data transmission method
01/10/2007CN1893343A Multi-carrier-wave IISDPA down-converter business channel resource distribution and data transmission method
01/10/2007CN1893342A Multi-carrier-wave IISDPA business trans mission channel code processing method and coding apparatus
01/10/2007CN1893341A Multi-carrier-wave IISDPA channel setting-up method and multi-carrier-wave down-converter grouped data transmission method
01/10/2007CN1893340A Apparatus, system and method for realizing multi-carrier-wave high-speed down-converter grouped accessing business
01/10/2007CN1893297A Method and device for reduced computation in joint detection
01/09/2007US7162218 System and method for a direct conversion multi-carrier processor
01/09/2007US7161927 System and method for synchronizing multiuser signals for OFDM CDMA
01/09/2007US7161895 OFDM-CDMA communication terminal apparatus and method