At&t Intellectual Property I, L.p.

Princeton University

Other

Steven A Monetti

Simon Tse

Yaron Koral

Tzuu-Yi Wang

Kathleen S Meier-Hellstern

Tuan Duong

Richard Koch

Jennifer Lynn Rexford

Xiaoqi Chen

Shir Landau Feibish

Kartik Pandit

Kenneth Duell

Han Q Nguyen

Brian Dean Freeman

Carolyn Roche Johnson

Narayan Padi

Kenichi Futamura

Shweta Vachhani

Swapna Buccapatnam Tirumala

Mark Lyn

Fei Wu

Catherine J Monetti

Systems, methods, and apparatuses provide a scalable framework for analyzing queuing and transient congestion in network switches. The system reports which flows contributed to the queue buildup and enables direct per-packet action in the data plane to prevent transient congestion. The system may be configured to analyze queuing in legacy network switches.

Microburst detection and management

A processing system may obtain a first sampled flow record for a first flow in a network, comprising information regarding selected packets of the first flow, derive, from the first sampled flow record, a data volume and a duration of the first flow, and determine a first flow metric for the first flow that is calculated from the data volume and the duration, where the first flow metric is one of a plurality of flow metrics for a plurality of flows, and where the plurality of flow metrics is determined from the plurality of sampled flow records associated with the plurality of flows. The processing system may then classify the first flow into one of at least two classes, based upon the first flow metric and at least a first flow metric threshold.

Traffic classification of elephant and mice data flows in managing data networks

A system for closed loop prefix management for white boxes includes a network device, a route reflector coupled to the network device, a software defined network controller coupled to the route reflector and the network device, and a prefix usage analyzer in the software defined network controller. The prefix usage analyzer determines usage attributes of prefixes and identifies the prefixes with a predetermined usage attribute. The software defined network controller instructs a network controller in the network device to store the prefixes with the predetermined usage attributes in a table in the network device.

Closed loop prefix management and controller for whiteboxes

A system for network device measurements may use a white box to perform measurements that may help determine the likelihood of network anomalies, such as microbursts.

Network device measurements employing white boxes

Methods, systems, and computer-readable media for measuring packet delays are provided. An input port of a network device is tapped to duplicate an input packet stream having a first packet. An output port of the network device is tapped to duplicate an output packet stream including the first packet. The duplicated input packet stream and the duplicated output packet stream is transmitted to a programmable device. The first packet in the first input packet stream is matched to the first packet in the first output packet stream. An arrival time and a departure time for the first packet is measured. The difference between the departure time of the first packet and the arrival time of the first packet is determined and the value is reported to an external collector.

Systems, methods and computer-readable media for external non-intrusive packet delay measurement

The technologies described herein are generally directed to centralized management of wireless relay node equipment in a fifth generation (5G) or other next generation networks. In accordance with one or more embodiments, a method described herein can include facilitating identifying a connection between first network equipment and second network equipment, the first network equipment being connected to a user equipment and the second network equipment. In embodiments, the method can further include facilitating monitoring the connection between the first network equipment and the second network equipment, resulting in monitoring data, wherein the second network equipment is communicatively coupled to backhaul network equipment, and with the user equipment being communicatively coupled to the backhaul network equipment via the second network equipment. Further, based on the monitoring data, adjusting, by the centralized controller system, a characteristic of the connection, in accordance with embodiments.

Centralized management of wireless relay node equipment in a fifth generation (5G) or other next generation networks

A disposable, collapsible pet house foldable from a unitary blank of material received in a flat state, the house being foldable from the blank between a collapsed state for shipping, storage and disposal and an enclosed, erect state for use, the house comprising a container portion having a bottom, a pair of oppositely opposed sidewalls extending upwardly from and integral with the bottom, and a pair of oppositely opposed end walls extending upwardly from and integral with the bottom, the pair of end walls being connected to the pair of sidewalls; a pair of sidewall panels, each integral with a different one of a pair of sidewalls; a pair of end wall panels, each integral with a different one of a pair of end walls, at least one of the pair of end wall panels having an opening therein for ingress and egress of a pet when the house is in the erect state; a pair of roof panels, each integral with a different one of the pair of sidewall panels, one of the pair of roof panels overlapping a portion of the other of the pair of roof panels when the house is in the erect state; and a releasable arrangement associated with each of the pair of roof panels and the pair of end wall panels to interconnect the same to provide the house with stability in the erect state; the pair of end wall panels and the other of the pair of roof panels and its associated one of the pair of sidewall panels being foldable into the container portion and the one of the pair of roof panels and its associated one of the pair of sidewall panels being foldable to cover the pair of end wall panels and the other of the pair of roof panels and its associated one of the pair of sidewall panels and extending over one of the pair of sidewalls and a portion of the bottom to be in an interlocking relation with the bottom when in the collapsed state.

Collapsible house for pets

Growing community of inventors

Mountain Lakes, NJ, United States of America

Steven A Monetti