Filters








2,308 Hits in 10.6 sec

Anonymous Vehicle Tracking for Real-Time Traffic Surveillance and Performance on Signalized Arterials

Cheol Oh, Stephen Ritchie
2003 Transportation Research Record  
A systematic simulation investigation of the performance and feasibility of anonymous vehicle tracking on signalized arterials using the Paramics simulation model is performed.  ...  Extensive research experience with vehicle reidentification techniques on single roadway segments is used to investigate the performance obtainable from tracking individual vehicles across multiple detector  ...  of generating less than 10 % path travel time errors for 5 min., 10 min., and 15 min. aggregation intervals under uncongested traffic conditions, and less than 20% path travel time error under congested  ... 
doi:10.3141/1826-06 fatcat:ehjmq2hirfb5lauq4zj5iitjki

MuTraff: A Smart-City Multi-Map Traffic Routing Framework

Alvaro Paricio, Miguel Angel Lopez-Carmona
2019 Sensors  
Our study presents case studies in a real city environment for (a) global congestion management using random maps; (b) congestion control on road incidents; and c) emergency fleets routing.  ...  MuTraff delivers a traffic management system (TMS), where a traffic control center generates and distributes maps, while routing computation is performed at the vehicles.  ...  It is based on Apache Kafka [69] [70] [71] for advanced communications capabilities allowing consistent and flexible events streaming with high performance and swagger [72, 73] as REST-API manager for  ... 
doi:10.3390/s19245342 pmid:31817144 fatcat:ufhyvwk3pner3n2xw3wpg2xpdi

High Network Utilization Load Balancing Scheme for Data Centers

Yang Chen, Jie Wu
2016 2016 IEEE Global Communications Conference (GLOBECOM)  
We propose a high network utilization CONGestion-Aware load balancing approach, Multi-hop CONGA.  ...  It aims at improving the performance of handling traffic asymmetry, which happens occasionally in data centers. It leverages regular Clos topology and overlays for virtualization.  ...  We split flows into flowlets, schedule paths for the first packet of each new flowlet, and broadcast congestion metrics through piggyback.  ... 
doi:10.1109/glocom.2016.7841872 dblp:conf/globecom/ChenW16 fatcat:jmmjdwb5hvflfedoyz2haaafhu

Datacenter Traffic Control: Understanding Techniques and Trade-offs

Mohammad Noormohammadpour, Cauligi S. Raghavendra
2018 Figshare  
To this end, custom transport protocols and traffic management techniques have been developed to improve datacenter network performance.  ...  Datacenters provide cost-effective and flexible access to scalable compute and storage resources necessary for today's cloud computing needs.  ...  ACKNOWLEDGEMENT We would like to thank the anonymous reviewers of IEEE Communications Surveys and Tutorials for their valuable comments and suggestions that helped us significantly improve the quality  ... 
doi:10.6084/m9.figshare.5835207.v3 fatcat:hs5wztqvy5dy7jjul3wguaisxe

Datacenter Traffic Control: Understanding Techniques and Tradeoffs

Mohammad Noormohammadpour, Cauligi S. Raghavendra
2018 IEEE Communications Surveys and Tutorials  
To this end, custom transport protocols and traffic management techniques have been developed to improve datacenter network performance.  ...  Datacenters provide cost-effective and flexible access to scalable compute and storage resources necessary for today's cloud computing needs.  ...  Table III provides an overview of traffic control management schemes. A. Distributed Most congestion management schemes coordinate in a distributed way as it is more reliable and scalable.  ... 
doi:10.1109/comst.2017.2782753 fatcat:emgtqlh6ubcvzjsfjhkaozgrri

Novel Packet Switching for Green IP Networks

Seng-Kyoun Jo, Young-Min Kim, Hyun-Woo Lee, Jussi Kangasharju, Max Muehlhaeuser
2017 ETRI Journal  
Then, only the header node in a cluster conducts IP routing and its member nodes conduct packet switching using a specially designed identifier, a tag.  ...  Here, we propose a novel energy-efficient packet switching method for use in an IP network for reducing unnecessary energy consumption.  ...  In an NSF network, less congestion occurs because the nodal degree is uniformly distributed between 1 and 4.  ... 
doi:10.4218/etrij.17.0116.0003 fatcat:gfw35vitevflxlhvdw3yzyedmi

Predicting Network Flow Characteristics Using Deep Learning and Real-World Network Traffic

Christoph Hardegen, Benedikt Pfulb, Sebastian Rieger, Alexander Gepperth
2020 IEEE Transactions on Network and Service Management  
Furthermore, possible use-cases and a high-level architecture for flow-based routing scenarios utilizing the developed pipeline are proposed.  ...  We present a processing pipeline for flow-based traffic classification using a machine learning component leveraging Deep Neural Networks (DNNs).  ...  In order to pre-estimate the boundaries for different experiments with varying data distributions, an equal-depth frequency partitioning method (equal frequency binning) -smoothed by a bin's min. and max  ... 
doi:10.1109/tnsm.2020.3025131 fatcat:jj54ufxo35agxmrfvjjcusnc7i

Multi-flow congestion control with network assistance

Yannis Thomas, George Xylomenos, Christos Tsilopoulos, George C. Polyzos
2016 2016 IFIP Networking Conference (IFIP Networking) and Workshops  
A well-known technique for enhancing the performance and stability of content distribution is the use of multiple dissemination flows.  ...  Using an actual protocol implementation deployed on our test-bed, we provide experimental results which validate the effectiveness of our design in terms of performance, adaptation to shifting network  ...  subflow for each path with an individual congestion window variable (cwnd), RTT-based loss detection mechanism, retransmission mechanism and slow start and congestion avoidance algorithms.  ... 
doi:10.1109/ifipnetworking.2016.7497200 dblp:conf/networking/ThomasXTP16 fatcat:77uuz4ssuzfntguv3jhjjmgne4

A Machine-Learning-Based Action Recommender for Network Operation Centers

Shady A. Mohammed, Ayse Rumeysa Mohammed, David Cote, Shervin Shirmohammadi
2021 IEEE Transactions on Network and Service Management  
While based on implicit guiding principles, these network actions are very hard to automate with explicit rules due to the high complexity of the system; hence NOC action is essentially a manual process  ...  Failure management and cost-aware traffic engineering are two important tasks done in Network Operation Centers (NOC).  ...  The overall accuracies for the models are high with all of them being greater than 99%.  ... 
doi:10.1109/tnsm.2021.3095463 fatcat:ywe5btol7zeetat7dcxoeiyg4u

IEEE Access Special Section Editorial: Collaboration for Internet of Things

Chunsheng Zhu, Vincenzo Piuri, Joel J. P. C. Rodrigues, Huansheng Ning, Huan Zhou, Zhangbing Zhou
2020 IEEE Access  
An application study shows the effectiveness and advantage of the proposed approaches in comparison with the classical technique for order preference by similarity with an ideal solution.  ...  The experimental results show that the proposed method is feasible and effective.  ... 
doi:10.1109/access.2020.3019908 fatcat:dnelxvm5rffolmijagpnnvx6m4

Datacenter Traffic Control: Understanding Techniques and Trade-offs

Mohammad Noormohammadpour, Cauligi S. Raghavendra
2018 Figshare  
To this end, custom transport protocols and traffic management techniques have been developed to improve datacenter network performance.  ...  Datacenters provide cost-effective and flexible access to scalable compute and storage resources necessary for today's cloud computing needs.  ...  ACKNOWLEDGEMENT We would like to thank the anonymous reviewers of IEEE Communications Surveys and Tutorials for their valuable comments and suggestions that helped us significantly improve the quality  ... 
doi:10.6084/m9.figshare.5835207.v1 fatcat:c63xlkvgtbfsfijy3t536nbq3q

FlowSM: Flow Scheduling Mechanism in Coordinated Mitigation of Large-Scale DDoS Attacks

ZILLUR RAHAMAN, Zhang Jian
2021 Zenodo  
Simulation-based results shows that our technique effectively more defensive a victim server against various DDoS attacks.  ...  We propose to construct mitigation of large scale of DDoS attacks based on "Weight Deficit" flow scheduling mechanism to improve the network maximize throughput and minimize the network congestion for  ...  Scaling Flow Management for High-Performance Networks: Open Flow is a great concept but its original design imposes excessive overheads.  ... 
doi:10.5281/zenodo.6637677 fatcat:4u5afe36zbaqficpmu42ftutsa

A Methodology for the Simultaneous Design of Supply and Signal Networks

H. Su, J. Hu, S.S. Sapatnekar, S.R. Nassif
2004 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
We present an early-stage global wire-design methodology that simultaneously considers the performance needs for both signal lines and power grids under congestion considerations.  ...  An iterative procedure is employed in which the global routing is performed according to a congestion map that includes the resource utilization of the power grid, followed by a step in which the power  ...  Therefore, in nanometer design, there is a strong need for a unified approach to the design of signal wires and power grids, with an integrated approach to routing resource management.  ... 
doi:10.1109/tcad.2004.837728 fatcat:645u2ro3izfbtipdhwtvsihz3i

Exploiting the Power of Multiplicity: A Holistic Survey of Network-Layer Multipath

Junaid Qadir, Anwaar Ali, Kok-Lim Alvin Yau, Arjuna Sathiaseelan, Jon Crowcroft
2015 IEEE Communications Surveys and Tutorials  
The Internet is inherently a multipath network---for an underlying network with only a single path connecting various nodes would have been debilitatingly fragile.  ...  We also highlight open issues and identify directions for future work.  ...  The authors would also like to thank Gareth Tyson and the anonymous reviewers for their useful feedback.  ... 
doi:10.1109/comst.2015.2453941 fatcat:pvatolih4ngwrooewos2rgeaoe

Kulfi: Robust Traffic Engineering Using Semi-Oblivious Routing [article]

Praveen Kumar, Yang Yuan, Chris Yu, Nate Foster, Robert Kleinberg, Robert Soulé
2016 arXiv   pre-print
management complexity.  ...  Semi-oblivious routing has a number of important advantages over competing approaches including low overhead, nearly optimal performance, and built-in protection against unexpected bursts of traffic and  ...  We conduct simulations and experiments comparing SOTE against other approaches and compare performance with respect to a large number of criteria including congestion, latency, throughput, loss, resource  ... 
arXiv:1603.01203v1 fatcat:njc34qvppzgcrpsewfnjavo4g4
« Previous Showing results 1 — 15 out of 2,308 results