| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 05/18/2005 | EP1530820A2 Receivers for controlled frequency signals |
| 05/18/2005 | EP1135908B1 Adaptive channel characterization using decoded symbols |
| 05/18/2005 | CN1618221A Fast settling data slicer comprising a low-pass filter with switchable cut-off frequency and a notch filter |
| 05/18/2005 | CN1618220A Method and apparatus for estimation of phase offset between communication channels |
| 05/18/2005 | CN1618194A Time-domain transmit and receive processing with channel eigen-mode decomposition for systems |
| 05/18/2005 | CN1618183A Method for determining a gain offset between transmission channels |
| 05/18/2005 | CN1618024A Method and system for rate shaping in packet-based computer networks |
| 05/18/2005 | CN1617534A Ofdm接收机 Ofdm receiver |
| 05/18/2005 | CN1617486A Method and system for generating parallel decodable low density parity check (LDPC) codes |
| 05/18/2005 | CN1617459A Method and apparatus for receiver processing in a CDMA communications system |
| 05/18/2005 | CN1617449A Method for producing ternary signal and circuit device |
| 05/18/2005 | CN1617120A Signal transmission system, and signal transmission line |
| 05/18/2005 | CN1202653C Adaptive sparse equalization filter system and its method for assigning tapping position |
| 05/18/2005 | CN1202635C Circuit and method for simultaneously multi-way transmit multiple signal between multiple circuits |
| 05/18/2005 | CN1202631C Cable modem for cable hybrid fiber and coax network |
| 05/17/2005 | US6895545 System and method for generating cyclic codes for error control in digital communications |
| 05/17/2005 | US6895542 Data recovery circuit and method and data receiving system using the same |
| 05/17/2005 | US6895541 Method and device for quantizing the input to soft decoders |
| 05/17/2005 | US6895518 Power and frequency adjustable UART device |
| 05/17/2005 | US6895081 Predicting performance of telephone lines for data services |
| 05/17/2005 | US6895060 Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates |
| 05/17/2005 | US6895059 Method and apparatus for data transfer using a time division multiple frequency scheme |
| 05/17/2005 | US6895034 Ultra-wideband pulse generation system and method |
| 05/17/2005 | US6894543 Series terminated CMOS output driver with impedance calibration |
| 05/17/2005 | US6894536 Low power NRZ interconnect for pulsed signaling |
| 05/17/2005 | CA2258171C Data transmission |
| 05/17/2005 | CA2195849C Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems |
| 05/12/2005 | WO2005043852A1 Apparatus for determining a frequency offset error and receiver based thereon |
| 05/12/2005 | WO2005043851A1 Apparatus and method for precoding a multicarrier signal |
| 05/12/2005 | WO2005043850A1 Flexible versatile low-cost wireline transmit driver |
| 05/12/2005 | WO2005043849A1 Improved method for joint dc offset correction and channel coefficient estimation in a receiver |
| 05/12/2005 | WO2005043801A2 Method for transmitting estimation data of at least one propagation channel of a receiver to a transmitter |
| 05/12/2005 | WO2005043363A1 Lan (local area network) with integrated energy and information transmission over the same line |
| 05/12/2005 | WO2005027444A3 Tx line driver with common mode idle state and selectable slew rates |
| 05/12/2005 | WO2005027346A3 Configuring and selecting a duty cycle for an output driver |
| 05/12/2005 | WO2005027156A3 Dsl modem and transformer |
| 05/12/2005 | WO2005013626A3 Rake receiver with multi-path interference accommodation |
| 05/12/2005 | WO2005004338A3 Reduced complexity sliding window based equalizer |
| 05/12/2005 | US20050102588 Apparatus and method for reducing false triggering of a signal due to an electrostatic discharge event |
| 05/12/2005 | US20050102563 Method and device for bi-directional half duplex transmission of data |
| 05/12/2005 | US20050102436 Communication interface circuit |
| 05/12/2005 | US20050101259 Communication channel optimization systems and methods in multi-user communication systems |
| 05/12/2005 | US20050100347 Optical data transmitting apparatus and method |
| 05/12/2005 | US20050100114 System and method for data transmission |
| 05/12/2005 | US20050100104 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting |
| 05/12/2005 | US20050100082 Channel equalisation |
| 05/12/2005 | US20050100079 Pulse based communication system |
| 05/12/2005 | US20050100052 Method and apparatus for receiver processing in a CDMA communications system |
| 05/12/2005 | US20050099325 Technique for improving the quality of digital signals in a multi-level signaling system |
| 05/12/2005 | US20050099218 System including an integrated circuit memory device having an adjustable output voltage setting |
| 05/12/2005 | US20050099216 Adaptive per-pair skew compensation method for extended reach differential transmission |
| 05/12/2005 | CA2542136A1 Lan (local area network) with integrated energy and information transmission over the same line |
| 05/11/2005 | EP1530333A1 Method for channel estimation in a MIMO OFDM system |
| 05/11/2005 | EP1530300A1 Method and apparatus for equalisation in a receiver of a cdma communications system |
| 05/11/2005 | EP1529388A1 Differential decoder followed by non-linear compensator |
| 05/11/2005 | EP1529358A1 Cdma system transmission matrix coefficient calculation |
| 05/11/2005 | EP1529350A1 Pilot symbols in communication systems |
| 05/11/2005 | EP1529346A1 Receiver for and method of recovering transmitted symbols in a h-arq packet retransmission |
| 05/11/2005 | EP1468497A4 Multi; stage code generator and decoder for communication systems |
| 05/11/2005 | EP0944977B1 Method and apparatus for digital symbol detection using transmission medium response estimates |
| 05/11/2005 | CN1615622A Method and apparatus for determining the log-likelihood ratio with precoding |
| 05/11/2005 | CN1615620A Transmitter output stage for a two-wire bus |
| 05/11/2005 | CN1615598A Low complexity multiuser detector |
| 05/11/2005 | CN1614961A Timing recovering method |
| 05/11/2005 | CN1614960A Method for improving timing locking test |
| 05/11/2005 | CN1201537C Method and apparatus for implementing training phase of adaptive channel equalization on digital communications path |
| 05/11/2005 | CN1201479C Method and apparatus for detecting data in magnetic recording using decision feedback |
| 05/11/2005 | CN1201323C Disc-type recording medium |
| 05/11/2005 | CN1201238C Data processing apparatus with circuit for determining serial transismsion data proper characteristic |
| 05/10/2005 | US6892344 Viterbi equalizer using various hardware data paths for ACS and transmission metric operations |
| 05/10/2005 | US6892252 Asymmetric data path media access controller |
| 05/10/2005 | US6892075 Method and apparatus for efficient determination of channel estimate and baud frequency offset estimate |
| 05/10/2005 | US6892053 Bit error estimates from pilot signals |
| 05/10/2005 | US6891910 Baud-rate timing recovery |
| 05/10/2005 | US6891906 Demodulator, clock recovery circuit, demodulation method and clock recovery method |
| 05/10/2005 | US6891901 Data transmission device |
| 05/10/2005 | US6891900 Demodulating circuit and optical receiving circuit |
| 05/10/2005 | US6891899 System and method for bit encoding to increase data transfer rate |
| 05/10/2005 | US6891897 Space-time coding and channel estimation scheme, arrangement and method |
| 05/10/2005 | US6891887 Multi-carrier LAN adapter device using interpolative equalizer |
| 05/10/2005 | US6891815 Pilot signals for synchronization and/or channel estimation |
| 05/10/2005 | US6891810 Wireless access system and associated method using multiple modulation formats in TDD frames according to subscriber service type |
| 05/10/2005 | US6891406 Method and apparatus for supplying a reference voltage for chip-to-chip communication |
| 05/06/2005 | WO2005041511A1 Single antenna interference rejection by means of iterative interference estimation and spatio-temporal whitening |
| 05/06/2005 | WO2005041510A1 Method of and apparatus for noise whitening filtering |
| 05/06/2005 | WO2005041509A1 Channel estimation using pilot symbols |
| 05/06/2005 | WO2005041508A1 Method for regulating a guard interval in data streams in digital radio transmission devices and corresponding radio receiver device |
| 05/06/2005 | WO2005041507A1 Method for a channel assessment during the use of different modulation methods within an interval of signals |
| 05/06/2005 | WO2005041435A1 System for decreasing processing time in an iterative multi-user detector system |
| 05/06/2005 | WO2005041429A1 Multi-pass interference reduction in a gsm communication system |
| 05/06/2005 | WO2005041164A1 Method and device for transmitting data over a plurality of transmission lines |
| 05/05/2005 | US20050097617 Ranging and registering cable modems under attenuated transmission conditions |
| 05/05/2005 | US20050097369 System and method for power injection and out of band communications on shared medium |
| 05/05/2005 | US20050095985 Method and apparatus for multi-user interference determination an rejection |
| 05/05/2005 | US20050094756 Decoding coded data streams |
| 05/05/2005 | US20050094751 Variable gain integrator |
| 05/05/2005 | US20050094748 Calculating apparatus and method for use in a maximum likelihood detector and/or decoder |
| 05/05/2005 | US20050094747 Apparatus to estimate a channel using training sequence data for a digital receiver and a method thereof |
| 05/05/2005 | US20050094745 Ask demodulation device and wireless device using the same |
| 05/05/2005 | US20050094742 Signal decoding methods and apparatus |