Packet communications system and method

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S474000, C370S537000

Reexamination Certificate

active

07012922

ABSTRACT:
A digital subscriber line (DSL) arrangement provides data and voice over IP (VoIP) services over a subscriber loop. Instead of conventional multiplexing at the IP layer, two separate IP packet streams are provided, one stream carrying delay insensitive data traffic and the other transporting delay sensitive traffic, in particular, packetised voice. The system segments each IP stream (i.e. those carrying voice and data) separately to produce two ATM streams which are then multiplexed using an ATM multiplexer. This reduces the delays to voice traffic resulting from queuing behind long data packets.

REFERENCES:
patent: 5625407 (1997-04-01), Biggs et al.
patent: 5715250 (1998-02-01), Watanabe
patent: 6049531 (2000-04-01), Roy
patent: 6169735 (2001-01-01), Allen, Jr. et al.
patent: 6212162 (2001-04-01), Horlin
patent: 6285685 (2001-09-01), Bum
patent: 6339594 (2002-01-01), Civanlar et al.
patent: 6463082 (2002-10-01), Bergenwall et al.
patent: 6490273 (2002-12-01), DeNap et al.
patent: 6519261 (2003-02-01), Brueckheimer et al.
patent: 6714534 (2004-03-01), Gerszberg et al.
patent: 6731627 (2004-05-01), Gupta et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Packet communications system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Packet communications system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packet communications system and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3592045

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.