Title:
Analysis-of-the-algorithms-for-congestion
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Description: This paper presents one of the features of DS
(Differentiated Services) architecture, namely the queuing or
congestion management. Packets can be placed into separate
buffer queues, on the basis of the DS value. Several forwarding
policies can be used to favor high priority packets in different
ways. The major reason for queuing is that the router must hold
the packet in its memory while the outgoing interface is busy with
sending another packet. Our main goal is to compare the
performance of the following queuing mechanisms: FIFO (First-
In First-Out), CQ (Custom Queuing), PQ (Priority Queuing),
WFQ (Weighted Fair Queuing), CBWFQ (Class Based Weighted
Fair Queuing) and LLQ (Low Latency Queuing).
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Analysis of the algorithms for congestion.pdf
