Random early drop with per hop behavior biasing

Details Random early drop with per hop behavior biasing Random early drop with per hop behavior biasing

2003-02-18

2008-03-25

Lee, Andrew C. (Department: 2616)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S235000, C370S252000, C370S412000

Reexamination Certificate

active

07349336

ABSTRACT:
A technique for random early drop (RED) with per-hop-behavior (PHB) biasing involves breaking RED parameters into queue-specific parameters and packet-specific parameters. Each queue has associated queue-specific parameters. Each packet has an associated traffic class. The packet-specific parameters are related to the traffic class of the packet. The queue-specific and packet-specific parameters are then both used in RED procedures, thereby providing a PHB bias from using packet-specific parameters. The technique provides for absolute queue size support that can be dynamically changed based upon available memory resource levels.

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