Patent Class: Pulse Or Digital Communications (375/227)

Description

GENERAL STATEMENT OF THE CLASS SUBJECT MATTER This is the generic class for pulse or digital communicationsystems using electrical or electromagnetic signals. Suchcommunication includes transmitting an intelligence bearing signalfrom one point to another in the form of discrete variations insome parameter of the electrical or electromagnetic signal.

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Method and device for the estimation of a propagation channel from its statistics
Inventor: Chevalier, et al. | Patent Number: 7062227

Signaling Techniques in channels with asymmetric powers and capacities
Inventor: Gaikwad, et al. | Patent Number: 7035400

Phase-noise measurement with compensation for phase noise contributed by spectrum analyzer
Inventor: Mar, et al. | Patent Number: 7035324

Method and apparatus for reducing transmission errors caused by periodic transients in digital subscriber line (DSL) communication systems
Inventor: Betts, et al. | Patent Number: 7031381

Method and apparatus providing unbiased signal-to-noise ratio estimation and its application to discontinuous transmission detection
Inventor: Tapaninen | Patent Number: 7027496

Delay lock loops for wireless communication systems
Inventor: Black, et al. | Patent Number: 7010073

Timing error detection circuit, demodulation circuit and methods thereof
Inventor: Yamagata, et al. | Patent Number: 6996193

Method and apparatus for preprocessing technique for forecasting in capacity management, software rejuvenation and dynamic resource allocation applications
Inventor: Castelli, et al. | Patent Number: 6993458

Phase noise compensation for spectral measurements
Inventor: Gorin, et al. | Patent Number: 6980915

Reception apparatus
Inventor: Yaguchi | Patent Number: 6980584

System and method for providing an accurate estimation of received signal interference for use in wireless communications systems
Inventor: Sindhushayana, et al. | Patent Number: 6975671

Method and apparatus for determining signal-to-interference ratio with reduced bias effect
Inventor: Shin, et al. | Patent Number: 6957175

Apparatus, and associated method, for facilitating resource allocation in a communication system
Inventor: Rong, et al. | Patent Number: 6950401

Adaptive pilot tone location in a transmission system
Inventor: Barsoum | Patent Number: 6947530

Weak signal processing based on impulse noise blanking
Inventor: Altizer, et al. | Patent Number: 6925114

Rain attenuation compensation method using adaptive transmission technique and system using the same
Inventor: Kim, et al. | Patent Number: 6925113

Signal type identification
Inventor: Deshpande, et al. | Patent Number: 6904269

Bit error estimates from pilot signals
Inventor: Engstrom | Patent Number: 6892053

Method and system for optimizing coding gain
Inventor: Starr, et al. | Patent Number: 6888900

Bit allocation among carriers in multicarrier communications
Inventor: Shapiro, et al. | Patent Number: 6870888

Power line communication modern not requiring extra plug socket
Inventor: Yokoo | Patent Number: 6867689

Wireless communication data rate control prediction method and system
Inventor: Gurelli, et al. | Patent Number: 6847809

Response calibration scheme using frequency-shifted stimulus signals
Inventor: Cutler | Patent Number: 6842608

Method and system for testing a digital subscriber line modem
Inventor: Karnes | Patent Number: 6839383

Method and apparatus for line probe signal processing
Inventor: Jones, et al. | Patent Number: 6829293

Link adaptation in wireless networks for throughput maximization under retransmissions
Inventor: Chuang, et al. | Patent Number: 6823005

Threat identification for mass spectrometer system
Inventor: Hayek, et al. | Patent Number: 6822222

Communication channel quality indicator
Inventor: Forde | Patent Number: 6819711

Method of reconfiguration of radio parameters for power-aware and adaptive communications
Inventor: Chien | Patent Number: 6807227

Circuit and method for monitoring optical signal level
Inventor: Nakano | Patent Number: 6795657

Method and system for Doppler frequency estimation
Inventor: Qiu | Patent Number: 6785351

Normalized parametric adaptive matched filter receiver
Inventor: Davis, et al. | Patent Number: 6771723

Method and apparatus for minimizing total transmission energy in a communication system employing retransmission of frame received in error
Inventor: Razoumov, et al. | Patent Number: 6771700

Method for optimizing downstream data transfer in an asymmetric digital subscriber line modem
Inventor: Murphy, et al. | Patent Number: 6765989

Low bias method for estimating small signal-to-noise ratio
Inventor: Li, et al. | Patent Number: 6760370

Method and arrangement for minimizing power dissipation in a line driver
Inventor: Randahl, et al. | Patent Number: 6757834

Methods and devices for improving the performance of wireless devices using speed and noise metrics
Inventor: Goeddel | Patent Number: 6757547

System and method for transmitting messages between transceivers using electromagnetically coupled signals
Inventor: Tzannes | Patent Number: 6748016

System and method for estimating noise characteristics in the presence of non-stationary noise
Inventor: Ko, et al. | Patent Number: 6744813

Interference avoidance radio communications system
Inventor: Nakano, et al. | Patent Number: 6741837

Method and apparatus in a communication system
Inventor: Lundby | Patent Number: 6735247

Method for determining the frequency instability noise from a source and a device for implementing the method
Inventor: Delmas | Patent Number: 6731681

Signal improvement by predistortion/postdistortion of programmable converter
Inventor: Gross, Jr. | Patent Number: 6725018

Method and apparatus for tracking the magnitude of channel induced distortion to a transmitted signal
Inventor: McCarty, Jr., et al. | Patent Number: 6704353

Method and apparatus for increasing soft modem capacity
Inventor: Wachel | Patent Number: 6700917

Synchronization method and receiver comprising multiplication means, transform and comparison means
Inventor: Itkonen | Patent Number: 6690756

Method and apparatus for evaluating effects of switching noise in digital and analog circuitry
Inventor: Demir, et al. | Patent Number: 6668333

MODEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR SELECTING AN OPTIMUM DATA RATE USING ERROR SIGNALS REPRESENTING THE DIFFERENCE BETWEEN THE OUTPUT OF AN EQUALIZER AND THE OUTPUT OF A SLICER OR DETECTOR
Inventor: Abdelilah, et al. | Patent Number: 6661837

System and method for providing an accurate estimation of received signal interference for use in wireless communications systems
Inventor: Sindhushayana, et al. | Patent Number: 6661832

Method and system for estimating error rate of a communication channel over a wide dynamic range
Inventor: Roberts, et al. | Patent Number: 6654411

Performance customization system and process for optimizing XDSL performance
Inventor: Bremer, et al. | Patent Number: 6647058

Dynamic wireless link adaptation
Inventor: Varma, et al. | Patent Number: 6643322

Method and system for measuring jitter
Inventor: Kuyel | Patent Number: 6640193

System and method for determining the transmit power of a communication device operating on digital subscriber lines
Inventor: Milbrandt | Patent Number: 6636603

Received power calculating method and mobile station
Inventor: Takaki | Patent Number: 6628732

Loss of signal detector for low-level optical signals
Inventor: Peragine | Patent Number: 6623185

Determining doppler bandwidth of a received signal from a determined power of a signal
Inventor: Tong, et al. | Patent Number: 6603962

Method of detecting and calculating external jammer signal power in communication systems
Inventor: Kim, et al. | Patent Number: 6591110

Information processing apparatus and method
Inventor: Takeuchi, et al. | Patent Number: 6587503

Method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission
Inventor: Naegeli, et al. | Patent Number: 6574797

Technique for detecting noise on a data channel
Inventor: Milton, et al. | Patent Number: 6563615

Testing method and apparatus of glitch noise and storage medium
Inventor: Takahashi | Patent Number: 6549573

Method for controlling the transmission power in a digital subscriber line
Inventor: Suonsivu, et al. | Patent Number: 6542581

Method for estimating signal-to-noise ratio of digital carriers in an AM compatible digital audio broadcasting system
Inventor: Goldston, et al. | Patent Number: 6532258

Device and method for measuring non-orthogonal noise power for CDMA communication system
Inventor: Moon, et al. | Patent Number: 6532252

Method of and apparatus for determining the capacity of a telecommunications system
Inventor: Williamson, et al. | Patent Number: 6522691

Method and apparatus for discrete multitone communication bit allocation
Inventor: Kapoor, et al. | Patent Number: 6516027

Apparatus, and associated method, for facilitating setting of link parameters to improve communication qualities in a radio communication system
Inventor: Sexton, et al. | Patent Number: 6510174

Adaptive path searcher in a CDMA receiver
Inventor: Bejjani, et al. | Patent Number: 6510143

Digital matched filtering for signal estimation in a digital receiver
Inventor: Efstathiou | Patent Number: 6504867

Slotted mode in wireless CDMA systems
Inventor: Alexandre | Patent Number: 6501744

System and method for estimating power
Inventor: Mollenkopf | Patent Number: 6496536

S/N measuring circuit and method, transmitting electric power control apparatus and digital communicating system
Inventor: Mizuguchi, et al. | Patent Number: 6487174

CDMA mobile communications system and method with improved channel estimation and pilot symbol transmission
Inventor: Dabak, et al. | Patent Number: 6483821

Method and apparatus for SNR measurement
Inventor: Brown | Patent Number: 6480315

Method for characterizing delay of frequency translation devices
Inventor: Knox | Patent Number: 6459278

Fast and accurate signal-to-noise ratio estimation technique for OFDM systems
Inventor: Sayeed | Patent Number: 6456653

Status indicator for an interface circuit for a multi-node serial communication system
Inventor: Adams, et al. | Patent Number: 6448901

Method and apparatus for estimating power of first adjacent analog FM interference in an in-band on-channel (IBOC) communication system
Inventor: Sarraf, et al. | Patent Number: 6445693

Average signal to noise ratio estimator
Inventor: Fleming-Dahl | Patent Number: 6442495

Adaptive layered coding for voice over wireless IP applications
Inventor: Agrawal, et al. | Patent Number: 6434191

Adaptive symbol error count based technique for CDMA reverse link outer loop power control
Inventor: Rege | Patent Number: 6434124

System and method for accurately predicting signal to interference and noise ratio to improve communications system performance
Inventor: Wu, et al. | Patent Number: 6426971

System for dynamic adaptation of data/channel coding in wireless communications
Inventor: DeMartin, et al. | Patent Number: 6421527

Adaptive downlink transmission power control arbiter
Inventor: Satou, et al. | Patent Number: 6414946

Communication terminal device, cellular radio communication system, and information communication method
Inventor: Sakoda, et al. | Patent Number: 6411662

Iterative signal-to-interference ratio estimation for WCDMA
Inventor: Schmidl, et al. | Patent Number: 6404826

Multi-level information mapping system and method
Inventor: Schafer | Patent Number: 6404755

Rate adaptive XDSL communication system and method
Inventor: McGhee | Patent Number: 6389065

System, device, and method for evaluating dynamic range in a communication system
Inventor: Moran, III, et al. | Patent Number: 6377552

Test system for measuring frequency response and dynamic range on cable plant
Inventor: Williams | Patent Number: 6344749

Method and system for soft decision propagation
Inventor: Emmons, Jr., et al. | Patent Number: 6343210

Reducing crosstalk between communications systems
Inventor: Terry | Patent Number: 6339613

Determining SIR in a communications system
Inventor: Tong, et al. | Patent Number: 6330432

Methods of estimating signal-to-noise ratios
Inventor: Sayeed | Patent Number: 6317456

Method and system for channel estimation using multi-slot averaged interpolation
Inventor: Roe, et al. | Patent Number: 6314131

Method of detecting signal degradation fault conditions within SONET and SDH signals
Inventor: Burke, et al. | Patent Number: 6310911

Method and system for optimizing coding gain
Inventor: Starr, et al. | Patent Number: 6307899

Correction of signal-to-interference ratio measurements
Inventor: Popovic | Patent Number: 6292519

Method and apparatus for detecting a data signal on a carrier medium
Inventor: Jeffress, et al. | Patent Number: 6292517

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