| Patents for H04L 25 - Baseband systems (55,083) |
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| 07/15/2004 | WO2004059877A1 Apparatus enabled for optimizing spectral efficiency of a wireless link |
| 07/15/2004 | WO2004040834A3 Iterative channel estimation in multicarrier receivers |
| 07/15/2004 | WO2004038988A3 Pilots for mimo communication systems |
| 07/15/2004 | WO2004038987A3 Transmit diversity processing for a multi-antenna communication system |
| 07/15/2004 | WO2004038936A3 Bidirectional turbo isi canceller-based dsss receiver for high-speed wireless lan |
| 07/15/2004 | WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset |
| 07/15/2004 | US20040139261 Method and apparatus for supplying a reference voltage for chip-to-chip communication |
| 07/15/2004 | US20040139230 SIP service method in a network having a NAT |
| 07/15/2004 | US20040139137 Method and apparatus for determining an inverse square root of a given positive-definite hermitian matrix |
| 07/15/2004 | US20040137863 Data detection and demodulation for wireless communication systems |
| 07/15/2004 | US20040137850 Method for detecting a signal and receiver system for the implementation of the method |
| 07/15/2004 | US20040136519 Differential signaling transmission circuit |
| 07/15/2004 | US20040136484 Data transmission |
| 07/15/2004 | US20040136481 Method of estimating fading in a pilot channel |
| 07/15/2004 | US20040136468 Transmitter and transmitting method, receiver and receiving method, pulse detection method, and tracking method |
| 07/15/2004 | US20040136467 Code sensing method and apparatus |
| 07/15/2004 | US20040136466 System and Method for Joint Maximal Ratio Combining Using Time-Domain Based Signal Processing |
| 07/15/2004 | US20040136454 System and method for digital transmission and modulation of conjugate pulse position |
| 07/15/2004 | US20040136453 Demodulation apparatus for a network transceiver and method thereof |
| 07/15/2004 | US20040136448 Method and apparatus for signal transmission and reception |
| 07/15/2004 | US20040136444 Cascade filter receiver for DS-CDMA communication systems |
| 07/15/2004 | US20040136439 Methods and systems acquiring impulse signals |
| 07/15/2004 | US20040136402 Semiconductor integrated circuit and data transmission system |
| 07/15/2004 | US20040136401 Transmission system for efficient transmission of protocol data |
| 07/15/2004 | US20040136399 Method for operating multiple overlapping wireless networks |
| 07/15/2004 | US20040136349 MIMO system with multiple spatial multiplexing modes |
| 07/15/2004 | US20040136332 DBMsOL and FBMsOL power spectral density masks |
| 07/15/2004 | US20040136317 Modulation scheme for fdd/tdd transceivers |
| 07/15/2004 | US20040136313 Methods, apparatus, and systems employing soft decision decoding |
| 07/15/2004 | US20040135712 Data transmission |
| 07/15/2004 | US20040135646 Circuit for adapting characteristic wave impedance |
| 07/15/2004 | US20040135602 Synchronising circuit |
| 07/15/2004 | DE10361808A1 Input-output circuit for SBD data transmission e.g. for semiconductor modules, includes receiver for simultaneously comparing voltage on transmission line with two different voltages |
| 07/15/2004 | DE10260348A1 Verfahren und Vorrichtung zum Soft-Decodieren einer Folge von Nutzdaten-Bits, Signalempfangs- und -decodiereinrichtung und Telekomunikationseinreinrichtung Method and apparatus for soft-decoding a sequence of user data bits, and signal receiving and -decodiereinrichtung Telekomunikationseinreinrichtung |
| 07/14/2004 | EP1437870A1 Repeater for interfacing between twisted pair lines |
| 07/14/2004 | EP1437869A2 Channel estimation for time division duplex communication systems |
| 07/14/2004 | EP1436996A1 Interactive protocol for remote management of access control to scrambled data |
| 07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators |
| 07/14/2004 | EP1436952A1 Allocation of bit streams for communication over multi-carrier frequency-division multiplexing (fdm) |
| 07/14/2004 | EP1436928A1 Mapping of bit streams into mpeg frames |
| 07/14/2004 | EP1436927A1 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service |
| 07/14/2004 | EP1436908A2 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency |
| 07/14/2004 | EP1000490B1 Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems |
| 07/14/2004 | EP0727120B1 Method and apparatus for the transmission of variable rate digital data |
| 07/14/2004 | CN1513247A Method for estimating transfer function of multicarrier signal transmission channel and corresponding receiver |
| 07/14/2004 | CN1513246A Pre-equalizer correcting magnitude of received signal without regard to phase distortions |
| 07/14/2004 | CN1513239A Joint timing recovery and equalization for an N-antenna system |
| 07/14/2004 | CN1512500A Method and device for converting a senes of digital number into modulation signals |
| 07/14/2004 | CN1157923C Electronic inductor with transmit signal telephone line driver |
| 07/14/2004 | CN1157908C Digit signal receiver and method for receiving digit signal |
| 07/14/2004 | CN1157906C Receiver |
| 07/14/2004 | CN1157885C CDMA communication system and the channel evaluating method |
| 07/14/2004 | CN1157857C Method for reducing offects of interference, and receiver |
| 07/14/2004 | CN1157713C Data storage system having efficient blook code implementation |
| 07/14/2004 | CN1157688C Data carrier provided with at least two decoding stages |
| 07/13/2004 | US6763227 Systems and methods for modulator calibration |
| 07/13/2004 | US6763197 Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses |
| 07/13/2004 | US6763077 Receiving apparatus and array combining method |
| 07/13/2004 | US6763076 Equalizing and decoding device for a frequency-selective digital transmission channel |
| 07/13/2004 | US6763075 Symbol estimation using soft-output algorithm and feedback |
| 07/13/2004 | US6763064 Block decision directed equalization method and apparatus |
| 07/13/2004 | US6763057 Vector modulation system and method for wideband impulse radio communications |
| 07/13/2004 | US6762625 Programmable differential current mode line driver with multiple classes of circuit operation |
| 07/13/2004 | US6762623 High-resolution single-ended source-synchronous receiver |
| 07/13/2004 | US6762620 Circuit and method for controlling on-die signal termination |
| 07/13/2004 | US6762619 Semiconductor integrated device and electronic equipment |
| 07/13/2004 | CA2101944C Apparatus and methods employing distribution preserving tomlinson precoding in transmission of digital data signals |
| 07/08/2004 | WO2004057820A2 Decision feedback equalizer |
| 07/08/2004 | WO2004057765A2 Wireless receiver using noise levels for postscaling an equalized signal having temporal diversity |
| 07/08/2004 | WO2004057761A2 Method and device for soft decoding a sequence |
| 07/08/2004 | WO2004038989A3 Data detection and demodulation for wireless communication systems |
| 07/08/2004 | WO2004036345A3 Iterative equalisation |
| 07/08/2004 | WO2004023672A3 Adapting operation of a pilot signal filter based on mobile unit velocity |
| 07/08/2004 | WO2004014030A9 Differential signaling transmission circuit |
| 07/08/2004 | US20040132416 Equalisation apparatus and methods |
| 07/08/2004 | US20040131368 Optical reception apparatus |
| 07/08/2004 | US20040131125 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 07/08/2004 | US20040131123 Balanced transmission apparatus |
| 07/08/2004 | US20040131113 Zero crossing method of symbol rate and timing estimation |
| 07/08/2004 | US20040131109 Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN |
| 07/08/2004 | US20040131107 Adaptive turbo multiuser detection for HSDPA/TDD CDMA with unknown interferers |
| 07/08/2004 | US20040131089 Multiplexer |
| 07/08/2004 | US20040131022 Channel prediction device and method thereof |
| 07/08/2004 | US20040131011 Transmission signals, method and apparatus |
| 07/08/2004 | US20040131010 Extended algorithm data estimator |
| 07/08/2004 | US20040131007 Pilot transmission schemes for wireless multi-carrier communication systems |
| 07/08/2004 | US20040130469 Decision feedback equalization employing a lookup table |
| 07/08/2004 | US20040130467 Modulation apparatus and method |
| 07/07/2004 | EP1435712A1 Transmitter for transmitting a shape-controlled signal over a communication line |
| 07/07/2004 | EP1435172A1 Method and apparatus for transferring channel information in ofdm communications |
| 07/07/2004 | EP1435158A1 Receiver with adaptive detection threshold for tdma communications |
| 07/07/2004 | EP1195016B1 Method for estimating the channel impulse response of a mobile radio channel |
| 07/07/2004 | CN1511403A Demodulating apparatus and demodulating method |
| 07/07/2004 | CN1511388A Receiving apparatus and receiving method |
| 07/07/2004 | CN1510841A Coder, decoder and data transfer systems |
| 07/07/2004 | CN1510840A Data modulating and demodulating method, apparatus and code aligning method thereof |
| 07/07/2004 | CN1157036C Equalizing method and apparatus in radio receiver |
| 07/07/2004 | CN1157002C Receiver and equalizing method |
| 07/07/2004 | CN1156963C Stepped adjustable notch filter |
| 07/06/2004 | US6760803 Aligning and offsetting bus signals |