A Path Allocation Method Based on Source Routing in SDN Traffic Engineering

2019 ◽  
Author(s):  
Qian Dong ◽  
Jun Li ◽  
Yuxiang Ma ◽  
Shujun Han
Keyword(s):  
Traffic Engineering ◽  
Source Routing ◽  
Allocation Method

scholarly journals Programmable, Expressive, Scalable, and Agile Service Function Chaining for Edge Data Centers

2020 ◽  
Author(s):  
Cristina Klippel Dominicini ◽  
Magnos Martinello ◽  
Moisés Renato Nunes Ribeiro
Keyword(s):  
Undergraduate Students ◽  
Traffic Engineering ◽  
Data Centers ◽  
Number System ◽  
Residue Number System ◽  
Path Selection ◽  
Source Routing ◽  
Service Function ◽  
Dynamic Composition ◽  
And Performance

Edge computing transfers processing power from large remote data centers (DCs) to distributed DCs at the edge of the network. This shift requires the ability to provide network functions virtualization (NFV) solutions that can efficiently manage and combine a large number of dynamic services in a resource-constrained DC. However, the routing mechanisms of traditional data center networks are not adequate for the dynamic composition of these services, because they are complex, rigid, subject to large delays in the propagation of control information, and limited by the size of switches' routing tables. In addition, traditional service function chaining (SFC) solutions in the service overlay are often decoupled from routing decisions in the network underlay, and restrict path selection options by traffic engineering. In this way, the NFV orchestrator cannot explore the full capacity of the network to provide composite services. To tackle these issues, this thesis investigated a programmable, expressive, scalable, and agile SFC proposal that allows dynamic and efficient orchestration of the network infrastructure of edge DCs with commodity network equipment. The proposal exploits virtualization and programmability technologies of DC networks, server-centric DCs, fabric networks, and a source routing mechanism based on the residue number system (RNS). As proof-of-concept, we developed prototypes with production DC technologies, such as OpenFlow, OpenStack, Open vSwitch and P4. The results of functional and performance tests showed that the proposed SFC scheme provides mechanisms to the NFV orchestrator that allow traffic engineering to make optimized decisions in the selection of network paths. This thesis also paves the way for exploring RNS-based source routing properties in SFC schemes, which can provide features such as fast failure reaction and forwarding without packet rewrite. In a broader analysis, the student published 22 papers in journals and conferences, contributed to funding initiatives, worked on international and national research projects, supervised undergraduate students, and leaded initiatives with innovation impacts.

Problems in Telephone Traffic Enǵineerinǵ—I

1911 ◽  
Vol 72 (1864supp) ◽  
pp. 198-199
Author(s):  
F. P. Valentine
Keyword(s):  
Traffic Engineering ◽  
Telephone Traffic

Problems in Telephone Traffic Enǵineerinǵ.—II

1911 ◽  
Vol 72 (1865supp) ◽  
pp. 222-224
Author(s):  
F. P. Valentine
Keyword(s):  
Traffic Engineering ◽  
Telephone Traffic

Autonomous Traffic Engineering for Boosting Application Fidelity in Wireless Sensor Networks

2010 ◽  
Vol E93-B (11) ◽  
pp. 2990-3003 ◽  
Author(s):  
Md. Abdur RAZZAQUE ◽  
Choong Seon HONG ◽  
Sungwon LEE
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Traffic Engineering ◽  
Wireless Sensor

A Control Allocation Method to Reduce Roll-Yaw coupling on Tailless Aircraft

2021 ◽  
Author(s):  
Thomas R. Shearwood ◽  
Mostafa R. Nabawy ◽  
William Crowther ◽  
Clyde Warsop
Keyword(s):  
Control Allocation ◽  
Allocation Method ◽  
Tailless Aircraft

Reliable Dynamic Source Routing Protocol Based on Local Trust System

2013 ◽  
Vol 24 (5) ◽  
pp. 1098-1110
Author(s):  
Yu-Xing SUN ◽  
Li XIE ◽  
Yi-Fei CHEN
Keyword(s):  
Routing Protocol ◽  
Source Routing ◽  
Dynamic Source Routing ◽  
Trust System ◽  
Dynamic Source

A Cooperative Game Model for Traffic Engineering and Overlay Routing Based on Trustworthy and Controllable Network

2010 ◽  
Vol 33 (9) ◽  
pp. 1663-1674 ◽  
Author(s):  
Peng WANG ◽  
Jun-Zhou LUO ◽  
Wei LI ◽  
Yan-Sheng QU ◽  
Feng YU
Keyword(s):  
Cooperative Game ◽  
Traffic Engineering ◽  
Game Model ◽  
Overlay Routing ◽  
Cooperative Game Model

Improved dynamic source routing protocol for Ad Hoc network

2009 ◽  
Vol 28 (9) ◽  
pp. 2210-2212
Author(s):  
Yang TAO ◽  
Tao SUN ◽  
Jian WANG
Keyword(s):  
Routing Protocol ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Source Routing ◽  
Dynamic Source Routing ◽  
Dynamic Source

INTRODUCTION TO RISK AND SAFETY OF AIR NAVIGATION

2020 ◽  
Author(s):  
Fedja Netjasov
Keyword(s):  
Doctoral Students ◽  
Traffic Engineering ◽  
International Standards ◽  
Air Transport ◽  
Civil Aviation ◽  
Undergraduate Studies ◽  
Recommended Practices ◽  
The University ◽  
Navigation Safety

"Introduction to Risk and Safety of Air Navigation" is an authorized script compiled on the basis of the curriculum of the course "Introduction to Risk and Safety of Air Navigation" which is taught in undergraduate studies at the University of Belgrade - Faculty of Transport and Traffic Engineering. The scripts are primarily intended for students of undergraduate (bachelor) studies at the Department of Air Transport and Traffic at the University of Belgrade - Faculty of Transport and Traffic Engineering. Scripts can be useful to both master's and doctoral students at the University of Belgrade - Faculty of Transport and Traffic Engineering, especially those who have not completed undergraduate studies at the Department of Air Transport and Traffic. They can also be useful to air transport and aeronautical engineers in order to expand and update knowledge in the field of air navigation safety. The material presented in these scripts relates mainly to civil aviation and is largely based on international standards, recommended practices, regulations and documents which deal with issues related to air navigation safety. As these standards, regulations and documents are subject to frequent changes and alterations, users of these scripts are advised to also use the original (updated) documents, which are listed in the references, in order to take into account any changes that have occurred after the release of the scripts.

Characterizing Open Source Routing Radio-to-Router Information in an Airborne Network

2010 ◽  
Author(s):  
Bow-Nan Cheng ◽  
Randy Charland ◽  
Paul Christensen ◽  
Andrea Coyle ◽  
Edward Kuczynski ◽  
...  
Keyword(s):  
Open Source ◽  
Source Routing
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