Results 121 to 130 of about 15,665 (160)

Review of computer software for traffic engineers

Transport Reviews, 1989
The mid‐1970s saw the initiation of several lengthy research and development programmes in the United Kingdom which culminated in a range of software for the traffic engineer. The early 1980s brought cheap, powerful microcomputers, thereby enabling the facilities offered by the software to be exploited to the full.
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Hardware based scalable path computation engine for multilayer traffic engineering in GMPLS networks

2008 34th European Conference on Optical Communication, 2008
A parallel data-flow hardware based path computation engine that makes multilayer traffic engineering more scalable is proposed. The engine achieves 100 times faster than conventional path computation scheme.
null Sho Shimizu, null Taku Kihara, null Yutaka Arakawa, null Naoaki Yamanaka, null Kosuke Shiba   +4 more
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On the integrated control of virtual machine live migration and traffic engineering for cloud computing

2012 IEEE Global Communications Conference (GLOBECOM), 2012
Virtual machine live migration, which migrates a virtual machine between data centers, is studied as a way to improve quality of services hosted on clouds. Meanwhile, traffic engineering is performed in networks that connect geographically-dispersed data centers. These two controls are originally designed and operated individually.
Hirofumi Ichihara, Yuki Koizumi, Hiroyuki Ohsaki, Kunio Hato, Junichi Murayama, Makoto Imase   +5 more
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Energy-saving adaptive computing and traffic engineering for real-time-service data centers

2015 IEEE International Conference on Communication Workshop (ICCW), 2015
In this paper, we propose a traffic engineering-based adaptive approach to dynamically reconfigure the computing-plus-communication resources of networked data centers which support in real-time the service requirements of mobile clients connected by TCP/IP energy-limited wireless backbones.
Shojafar, Mohammad, Cordeschi, Nicola, Amendola, Danilo, Baccarelli, Enzo, IEEE   +4 more
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Multi-constrained path computation algorithms for Traffic Engineering over Wireless Mesh Networks

2009 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks & Workshops, 2009
We propose a Traffic Engineering (TE) architecture to supply Wireless Mesh Networks (WMNs) with an efficient support of diverse applications with different Quality of Service (QoS) requirements. The proposed TE-WMN architecture is based on the MPLS technology.
Davide Adami, Rosario Giuseppe Garroppo, Stefano Giordano, Luca Tavanti   +3 more
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Multiple Path Computation Element (PCE) Cooperation for Multi-layer Traffic Engineering

OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007
The inefficiencies that affect current PCE cooperation based on PCE communication protocol (PCEP) in multi-layer networks are presented. A vertical approach is proposed to guarantee effective TE solutions while limiting the amount of exchanged information.
CUGINI F, GIORGETTI, Alessio, ANDRIOLLI, Nicola, PAOLUCCI, Francesco, VALCARENGHI, LUCA, CASTOLDI, Piero   +5 more
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Path computation element (PCE)-based traffic engineering in MPLS and GMPLS networks

2007 IEEE Sarnoff Symposium, 2007
This paper describes a new path computation model in Multi-protocol Label Switching (MPLS) and Generalized MPLS (GMPLS) networks. It introduces a path computation element (PCE), which is functionally separate from label switching routers (LSRs). The Path Computation Element (PCE) is an entity that is capable of computing a network path or route based ...
Eiji Oki, Ichiro Inoue, Kohei Shiomoto
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Path-Computation-Element-Based Architecture for Interdomain MPLS/GMPLS Traffic Engineering: Overview and Performance

IEEE Network, 2007
The Path Computation Element Working Group at the Internet Engineering Task Force is chartered to specify a PCE-based architecture for the path computation of interdomain MPLS- and GMPLS-based traffic engineered label switched paths. In this architecture, path computation does not occur at the head-end LSR, but on another path computation entity that ...
Sukrit Dasgupta, Jaudelice Cavalcante de Oliveira, Jean-Philippe Vasseur   +2 more
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Video Rate Adaptation and Traffic Engineering in Mobile Edge Computing and Caching-Enabled Wireless Networks

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017
Recent advances in software-defined mobile networks (SDMNs), in-network caching, and mobile edge computing (MEC) can have great effects on video services in next generation mobile networks. In this paper, we jointly consider SDMNs, in- network caching, and MEC to enhance the video service in next generation mobile networks.
Chengchao Liang, Ying He 0006, F. Richard Yu, Nan Zhao 0001   +3 more
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Applicability of the Path Computation Element to Inter-area and Inter-AS MPLS and GMPLS Traffic Engineering

RFC, 2019
The Path Computation Element (PCE) may be used for computing services that traverse multi-area and multi-AS Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) Traffic Engineered (TE) networks. This document examines the applicability of the PCE architecture, protocols, and protocol extensions for computing multi-area and multi- AS paths ...
King, Daniel Edward, Zheng, H.
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