Patent
Bandwidth policing apparatus and packet relay apparatus
TLDR
In this paper, when the bandwidth of a flow having a function to respond to congestion notification surpasses a first threshold, a congestion notification is given to rewrite a value representing the congestion state of the network out of the packet headers of packet received by the apparatus.Abstract:
In a packet relay apparatus or bandwidth policing apparatus, when the bandwidth of a flow having a function to respond to a congestion notification surpasses a first threshold, a congestion notification is given to rewrite a value representing the congestion state of the network out of the packet headers of the packet received by the apparatus. The packet is dropped if the bandwidth of the flow surpasses a second threshold higher than the first threshold. One of the following, including packet drop, rewriting the value representing the priority level in the network out of the packet headers and altering the priority level in the apparatus is imposed on the packet when the bandwidth of the flows surpasses a second threshold higher than the first threshold.read more
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References
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TCP Congestion Control
TL;DR: This document defines TCP's four intertwined congestion control algorithms: slow start, congestion avoidance, fast retransmit, and fast recovery, as well as discussing various acknowledgment generation methods.
The NewReno Modification to TCP's Fast Recovery Algorithm
TL;DR: The purpose of this document is to advance NewReno TCP's Fast Retransmit and Fast Recovery algorithms in RFC 2582 from Experimental to Standards Track status.
The Addition of Explicit Congestion Notification (ECN) to IP
TL;DR: This memo specifies the incorporation of ECN (Explicit Congestion Notification) to TCP and IP, including ECN's use of two bits in the IP header.
Journal ArticleDOI
Content-addressable memory (CAM) circuits and architectures: a tutorial and survey
K. Pagiamtzis,Ali Sheikholeslami +1 more
TL;DR: This paper surveys recent developments in the design of large-capacity content-addressable memory (CAM) and reviews CAM-design techniques at the circuit level and at the architectural level.
Journal ArticleDOI
An adaptive virtual queue (AVQ) algorithm for active queue management
S. Kunniyur,R. Srikant +1 more
TL;DR: It is shown that AVQ can be implemented as a simple token bucket using only a few lines of code, and compared with several well-known AQM schemes such as RED, REM, Proportional Integral (PI) controller, and a nonadaptive virtual queue algorithm.