10165368High-speed multi-channel communications transceiver with inter-channel interference filter

• US 20030087634A1
• Filed: 02/06/2002
• Published: 05/08/2003
• Est. Priority Date: 07/11/2001
• Status: Active Grant

• Current Assignee: Entropic Communications, LLC (SoftBank Group Corp.)
• Original Assignee: Vativ Technologies, Inc. (Maxlinear Incorporated)
• Inventors: Sallaway, Peter J., Raghavan, Sreen A., Taylor, Gerard E., Manickam, Thulasinath G.
• Granted Patent: US 7,236,757 B2
• Time in Patent Office: Days
• US Class Current: 455/423
• CPC Class Codes: H04L 27/2601 Multicarrier modulation systems

Abstract

A communication system is disclosed that allows high data-rate transmission of data between components. N-bit parallel data is transmitted in K-frequency separated channels on the transmission medium so as to fully take advantage of the overall bandwidth of the transmission medium. Additionally, a cross-channel interference filter in a receiver section corrects for cross-channel interference in the communication system. As a result, a very high data-rate transmission can be accomplished with low data-bit transmission on individual channels. A transmitter system and a receiver system are described for the communication system.

Claims