Intelligent dynamic route selection based on active probing of network operational characteristics

J Devoe, J Jacobson, N Estes - US Patent App. 09/970,398, 2002 - Google Patents
(57) ABSTRACT A method for building a network route map is described in which network
operational characteristics are gathered by actively probing multiple network routes, and …

ABM: Active buffer management in datacenters

V Addanki, M Apostolaki, M Ghobadi… - Proceedings of the …, 2022 - dl.acm.org
Today's network devices share buffer across queues to avoid drops during transient
congestion and absorb bursts. As the buffer-per-bandwidth-unit in datacenter decreases, the …

Link status monitoring based on packet loss detection

A Menon, R Penfield, HS Kaplan… - US Patent 10,200,264, 2019 - Google Patents
In exemplary embodiments of the present invention, special metadata is added to link
monitoring protocol messages exchanged by pairs of adjacent nodes to allow such nodes to …

Stateful load balancing in a stateless network

P Timmons, M Baj, H Kaplan, P Melampy… - US Patent …, 2019 - Google Patents
A packet routing method for directing packets of a session in an IP network causes an
intermediate node to obtain a lead packet of a plurality of packets in a given session. The …

Selective performance enhancement of traffic flows

LH Wood, K Durazzo, YC Shao, DJ Floreani - US Patent 8,305,896, 2012 - Google Patents
In an example embodiment, a method for selective performance enhancement of traffic
flows, such as a Transmission Control Protocol (TCP) flow, on devices where enhancement …

Name-based routing system and method

PJ MeLampy, M Baj, P Kumar, R Penfield… - US Patent …, 2018 - Google Patents
An advanced routing system and protocol (referred to herein as “Route Exchange” or “REX”)
hides familiar IPv4 and IPv6 addresses and replaces traditional routing logic with words and …

Network packet flow controller

PJ MeLampy, M Baj, H Kaplan, P Kumar… - US Patent …, 2017 - Google Patents
An intermediate node obtains a lead packet of a plurality of packets in a session having a
unique session identifier, modifies the lead packet to identify at least the intermediate node …

Ingress data queue management in a packet data router

L Ayres - US Patent 6,738,371, 2004 - Google Patents
BACKGROUND In a typical packet data router, packets originating from various Source
locations are received via a plurality of communication interfaces. Each packet contains …

Method and apparatus for scheduling transmissions in a communication system

RK Pankaj - US Patent 6,807,426, 2004 - Google Patents
5,103.459 A 4/1992 Gilhousen et al. Mapped Priority Parameter (MPP). An operating point is
5,706.288 A* 1/1998 Radhakrishnan et al.... 370/418 determined and a corresponding MPP …

Methods and apparatus for retaining packet order in systems utilizing multiple transmit queues

PL Connor, L Minnick - US Patent 7,039,061, 2006 - Google Patents
Methods, apparatus, and articles of manufacture for retaining packet order in multiprocessor
systems utilizing multiple transmit queues are disclosed herein. Embodiments of the present …