Aware, Inc.

Intel Corporation

Analog Devices,inc.

Lantiq Deutschland Gmbh

Hybrid Audio LLC

Peter N Heller

Michael A Tzannes

Edmund Reiter

John P Stautner

Stuart D Sandberg

Sriram Jayasimha

William R Morrell

Vladimir Oksman

Joon Bae Kim

Richard W Gross

Vladimir Friedman

Mark Russell

Edmund C Reiter

An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for that modem. Basically, by utilizing a resource manager, that directs the data in and out of the various portions of the modem in an orderly manner, keeping track of which of the ports is being operated at any given point in time, a standard single port modem can be reconfigured, for example, at an over clocked rate, to manipulate the data input and output of a modem.

Multimode multicarrier modem system and method of communication over the same

Described herein are techniques related to the generation of data blocks that collectively include padding appended before a first or after a last of the data blocks. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Padding after channel encoding repetition and interleaving

Multimode multicarrier mode system and method of communication over the same

A communication system for sending a sequence of symbols on a communication link. The system includes a transmitter for placing information indicative of the sequence of symbols on the communication link and a receiver for receiving the information placed on the communication link by the transmitter. The transmitter includes a clock for defining successive frames, each of the frames including M time intervals, where M is an integer greater than 1. A modulator modulates each of M carrier signals with a signal related to the value of one of the symbols thereby generating a modulated carrier signal corresponding to each of the carrier signals. The modulated carriers are combined into a sum signal which is transmitted on the communication link. The carrier signals include first and second carriers, the first carrier having a different bandwidth than the second carrier. In one embodiment, the modulator includes a tree-structured array of filter banks having M leaf nodes, each of the values related to the symbols forming an input to a corresponding one of the leaf nodes. Each of the nodes includes one of the filter banks. Similarly, the receiver can be constructed of a tree-structured array of sub-band filter banks for converting M time-domain samples received on the communication link to M symbol values.A stereophonic audio signal decompression method that includes decoding, using a decoder, a compressed stereophonic audio signal. A de-quantizer de-quantizes the compressed stereophonic audio signal to generate sets of frequency components for synthesizing left and right audio signals. A controller switches to constructing a single set of frequency components by averaging corresponding frequency components in the left and right audio signals when a computational workload exceeds a capacity of a decompression system and a synthesizer synthesizes a monaural audio time domain signal.

Stereophonic audio signal decompression switching to monaural audio signal

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Somerville, MA, United States of America

Peter N Heller