Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2004-05-25
2010-06-08
Nguyen, Steven H (Department: 2473)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S468000
Reexamination Certificate
active
07733881
ABSTRACT:
An end node in a packet-switched network is proposed wherein the end node is arranged to exchange packets consisting of a packet header and payload data with a server node connected to the packet-switched network. The end node includes at least one module adapted to extract quality of service parameter values from the headers of packets received over the packet-switched network and to insert the extracted quality of service parameter value in the headers of packets destined for transmission to the server node over the packet-switched network. In this manner the end node automatically adapts the quality of service parameters received over the packet-switched network to correspond with the type of quality of service defined in received packets. Such a system means that only the server node need be configured with the quality of service parameters applicable on the particular packet switched network, so greatly reducing the installation and configuration overheads in a multi-user network.
REFERENCES:
patent: 7289453 (2007-10-01), Riedel et al.
patent: 02/098077 (2002-12-01), None
patent: 03/041344 (2003-05-01), None
International Search Report for PCT/EP2004/005609 mailed Dec. 14, 2004.
Hallenstal Magnus
Niska Håkan
Nylander Tomas
Öhman Lars Peter
Vikberg Jari
Nguyen Steven H
Nixon & Vanderhye P.C.
Telefonaktiebolaget LM Ericsson (publ)
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