Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-11-07
2006-11-07
To, Doris H. (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S232000
Reexamination Certificate
active
07133406
ABSTRACT:
Packets being transmitted through a communication network are recognized as belonging to various individual flows. A property of each individual flow is measured by adding a value, such as a unity value or a packet length value, to a cumulative sum when each packet in the individual flow is recognized, and subtracting a fixed value from the cumulative sum at unit time intervals. The packets are prioritized according to the cumulative sum. This scheme enables network resources to be used preferentially for individual flows that do not cause congestion.
REFERENCES:
patent: 5687167 (1997-11-01), Bertin et al.
patent: 6094435 (2000-07-01), Hoffman et al.
patent: 6728365 (2004-04-01), Li et al.
Oki Electric Industry Co. Ltd.
Sartori Michael A.
To Doris H.
Tran Thien D.
Venable LLP
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