| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 04/13/2005 | EP1522162A2 Adaptive channel estimation using continuous pilot signal based on doppler period |
| 04/13/2005 | EP1410590B1 Low swing communication system |
| 04/13/2005 | EP1410589B1 Transmitter with active differential termination |
| 04/13/2005 | EP1314288A4 Constrained-envelope transmitter and method therefor |
| 04/13/2005 | EP1198938A4 Fading resistant multi-level qam receiver |
| 04/13/2005 | EP1135909B1 Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation |
| 04/13/2005 | EP0903023B1 Transmission of signaling data in an adjustable rate wireless communication system |
| 04/13/2005 | CN1606863A High-performance micro-filter and decollator |
| 04/13/2005 | CN1606857A Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
| 04/13/2005 | CN1606250A Method for modulating uwb pulse sequences |
| 04/13/2005 | CN1197429C Ultrahigh speed data coding and decoding method and its mapping method |
| 04/13/2005 | CN1197319C Multi-carrier individual access communication system |
| 04/13/2005 | CN1197318C Center-of-gravity control for hierarchical QAM transmission systems |
| 04/13/2005 | CN1197314C Generation of training sequence for PCM modems |
| 04/13/2005 | CN1197313C Method for adaptive estimation of channel impulse of a wireless telephone channel |
| 04/12/2005 | US6879651 Phase-adjustment control method and information processing apparatus |
| 04/12/2005 | US6879646 Quadrature amplitude modulation demodulator and receiver |
| 04/12/2005 | US6879645 Method and apparatus for dynamically varying the noise sensitivity of a receiver |
| 04/12/2005 | US6879644 Method and apparatus for automatically determining a peak voltage level for a data signal propagated on a carrier medium |
| 04/12/2005 | US6879639 Data transceiver with filtering and precoding |
| 04/12/2005 | US6879638 Method and apparatus for providing communication between electronic devices |
| 04/12/2005 | US6879630 Automatic equalization circuit and receiver circuit using the same |
| 04/12/2005 | US6879563 Data repeater and multiplex communication system using the same |
| 04/12/2005 | CA2126604C Method and device for estimating transmitted signals in a receiver in digital signal transmission operations |
| 04/07/2005 | WO2005032154A2 Method of controlling signal transmission in multi-input/multi-output system |
| 04/07/2005 | WO2005032087A1 Apparatus and method for digitally implementing a wideband multicarrier |
| 04/07/2005 | WO2005032086A1 Data transmission system with reduced power consumption, method and transmission circuit |
| 04/07/2005 | WO2005032085A1 Computation of soft bits for a turbo decoder in a communication receiver |
| 04/07/2005 | WO2005032084A1 Adaptive equalisation for communication systems at transmitter with feedback from receiver |
| 04/07/2005 | WO2005032032A2 Efficient joint equalization/decoding method and apparatus for complementary-code-keying based systems |
| 04/07/2005 | WO2005031833A1 Oxide-nitride stack gate dielectric |
| 04/07/2005 | WO2005031738A1 Itr data reproduction device, recording/reproduction system, and interpolation filter |
| 04/07/2005 | WO2005006574A3 Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication |
| 04/07/2005 | WO2004044764A3 Integrated circuit |
| 04/07/2005 | WO2003073609A8 Apparatus, and associated method, for a multiple-input, multiple-output communication system |
| 04/07/2005 | US20050075103 Communication quality estimation method, communication quality estimation apparatus, and communication system |
| 04/07/2005 | US20050074076 Data slicer capable of calibrating current mismatch |
| 04/07/2005 | US20050074071 Method and apparatus for diversity combining and co-channel interference suppression |
| 04/07/2005 | US20050074070 System and method for adapting to a change in constellation density while receiving a signal |
| 04/07/2005 | US20050074058 Methods and apparatus for snapshot-based equalization of a communications channel |
| 04/07/2005 | US20050073949 OFDM signal receiving apparatus and OFDM signal receiving method |
| 04/07/2005 | US20050073948 Orthogonal frequency division multiplexing wireless communication operable on frequency selective channel, and channel compensation method |
| 04/07/2005 | US20050073947 Channel estimator for a receiver and method of operation thereof |
| 04/07/2005 | US20050073946 Transmitter and receiver for use with an orthogonal frequency division multiplexing system |
| 04/07/2005 | US20050073945 System and method for data scrambling to reduce the crest factor in an OFDM waveform |
| 04/07/2005 | US20050073877 Data transfer control device and electronic instrument |
| 04/07/2005 | US20050073447 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method |
| 04/07/2005 | US20050073348 Dynamic receiver clamp that is enabled during periods in which overshoot is likely |
| 04/07/2005 | US20050073338 Low voltage differential signal driver circuit and method |
| 04/07/2005 | DE10340397A1 §erfahren zum Übertragen von Signalen in einem Funkkommunikationssystem sowie entsprechende Sendestation und Empfangsstation §erfahren for transmitting signals in a radio communication system and corresponding transmitting station and receiving station |
| 04/07/2005 | DE10336992A1 Memory free re-timer method e.g. for transmission of digital signals, involves transmitting digital signals by packet data and individual bits are scanned during transmission of data |
| 04/06/2005 | EP1521414A1 Method and apparatus for sphere decoding |
| 04/06/2005 | EP1521413A2 Multicarrier reception with channel estimation and equalisation |
| 04/06/2005 | EP1520382A1 Method and device for data transmission |
| 04/06/2005 | EP1520319A2 Non-linear transmission line using varactors and non-parallel waveguide |
| 04/06/2005 | EP1224779B1 Communication bus system |
| 04/06/2005 | EP1219097B1 Improved method for determining subscriber loop make-up |
| 04/06/2005 | CN1605203A Interactive protocol for remote management of access control to scrambled data |
| 04/06/2005 | CN1605172A Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
| 04/06/2005 | CN1605171A Method and apparatus for channel quality measurements |
| 04/06/2005 | CN1605170A Method and apparatus for pulse overlap pre-compensation in digitally modulated signals |
| 04/06/2005 | CN1605167A Radio apparatus and adaptive array processing method |
| 04/06/2005 | CN1604579A OFDM signal receiving apparatus and OFDM signal receiving method |
| 04/06/2005 | CN1604512A United detecting method and apparatus |
| 04/06/2005 | CN1604061A Communication interface circuit and its control method and microcomputer |
| 04/06/2005 | CN1196286C ATM cell descrambling circuit |
| 04/06/2005 | CN1196275C Method and arrangement for iteratively improving a channel estimate |
| 04/05/2005 | USRE38719 Adjust bit determining circuit |
| 04/05/2005 | US6877117 Optical signal receiver and method with decision threshold adjustment based on a relative percentage error indicator |
| 04/05/2005 | US6877050 Data transfer device and method thereof |
| 04/05/2005 | US6876707 Signal processing circuit and signal processing method |
| 04/05/2005 | US6876699 Filter circuit for a bit pump and method of configuring the same |
| 04/05/2005 | US6876696 Timing device and method using a timing equalizer filter for a digital communications systems |
| 04/05/2005 | US6876672 Method of transmitting data on multiple carriers from a transmitter to a receiver and receiver designed to implement the said method |
| 04/05/2005 | US6876315 DC-balanced 6B/8B transmission code with local parity |
| 04/05/2005 | CA2411384C Transition controlled balanced encoding scheme |
| 04/05/2005 | CA2343153C Receiver and an adaptive equalizer method |
| 04/05/2005 | CA2262511C Arrangements and methods for generating a radio frequency signal |
| 03/31/2005 | WO2005029853A1 Data conversion system |
| 03/31/2005 | WO2005029804A2 Channel estimation feedback in an orthogonal frequency division multiplexing system or the like |
| 03/31/2005 | WO2005029800A1 Modulator with nonlinear equalizer |
| 03/31/2005 | WO2005029799A1 Decoding upstream v.92-encoded signals |
| 03/31/2005 | WO2005029798A1 Adaptive iq imbalance correction for multicarrier wireless communication systems |
| 03/31/2005 | WO2005029797A1 Adaptive filter |
| 03/31/2005 | WO2005029747A2 System and method for locating and determining discontinuities in a communications medium using frequency domain correlation |
| 03/31/2005 | WO2005029709A2 Clock and data recovery system for a wide range of bit rates |
| 03/31/2005 | WO2004112295A3 Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling |
| 03/31/2005 | WO2004084450A3 Method and system for a data transmission in a communication system |
| 03/31/2005 | US20050071713 Simplified data recovery from high speed encoded data |
| 03/31/2005 | US20050071397 Method and apparatus for multi-algorithm detection |
| 03/31/2005 | US20050070177 Arrangement for the operation of field devices of an administration and maintenance unit of a building |
| 03/31/2005 | US20050069134 Data scrambler |
| 03/31/2005 | US20050069068 Asynchronous interface methods and apparatus |
| 03/31/2005 | US20050069067 Technique for receiving differential multi-PAM signals |
| 03/31/2005 | US20050069064 Digital equalization process and mechanism |
| 03/31/2005 | US20050069060 Data receiving apparatus and data receiving method |
| 03/31/2005 | US20050069057 Soft bits normalization apparatus, method, and system |
| 03/31/2005 | US20050069054 Method and apparatus for providing channel state information |
| 03/31/2005 | US20050069053 Adaptive pulse width discrimination using an asynchronous clock |
| 03/31/2005 | US20050069047 Receiver and reception method |