Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTI-CARRIER FREQUENCY-DIVISION MULTIPLEXING (FDM) ARCHITECTURE FOR HIGH SPEED DIGITAL SERVICE IN LOCAL NETWORKS
Document Type and Number:
WIPO Patent Application WO2003026144
Kind Code:
A3
Abstract:
This invention relates to the field of communications. More particularly, this invention is a method and system for providing high-speed access over frequency division multiplexed channels while allowing transmission of Ethernet frames or other data across cable transmission network. With reference to Fig.9 the cable transmission network (915) communicates information across a media independent interface (925) with cable transmission physical layer (935). Data link layer (902) is divided into medium access layer (998) and logical link control sublayer (999).

More Like This:
Inventors:
SORENSON DONALD C
AO JIENING
BLASHEWSKI STEVEN E
BRICKELL JOHN W
FARCAS FLORIN
FUTCH RICHARD J
MOBLEY JOSEPH GRAHAM
RITCHIE JOHN A JR
WEST LAMAR E JR
Application Number:
US0229524W
Publication Date:
November 13, 2003
Filing Date:
September 18, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SCIENTIFIC-ATLANTA INC.
International Classes:
H04B1/18; H04J3/16; H04J4/00; H04J14/00; H04J99/00; H04L12/28; H04L12/413; H04L12/50; H04L12/64; H04L27/26; H04N7/10; H04N7/173; H04N21/2362; H04N21/2365; H04N21/2383; H04N21/43; H04N21/437; H04N21/438; H04N21/61; H04J3/06; H04L7/04; H04L29/06; (IPC1-7): H04J15/00
Foreign References:
US6396457B12002-05-28
US6510162B12003-01-21
US6553568B12003-04-22
US6404738B12002-06-11
Other References:
See also references of EP 1436932A2
Download PDF: