Results 191 to 200 of about 28,714 (230)
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Dimensioning of survivable WDM networks
IEEE Journal on Selected Areas in Communications, 1998In this paper routing, planning of working capacity, rerouting, and planning of spare capacity in wavelength division multiplexing (WDM) networks are investigated. Integer linear programming (ILP) and simulated annealing (SA) are used as solution techniques. A complex cost model is presented.
Bart Van Caenegem +3 more
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Photonic Network Communications, 2000
The rapid introduction of wavelength division multiplexing (WDM) technology to cope with the increased bandwidth requirements of transmission networks has intensified the need for recovery mechanisms at the optical layer. A first step towards survivable optical networking will be seen through the introduction of optical rings.
Peter Arijs +2 more
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The rapid introduction of wavelength division multiplexing (WDM) technology to cope with the increased bandwidth requirements of transmission networks has intensified the need for recovery mechanisms at the optical layer. A first step towards survivable optical networking will be seen through the introduction of optical rings.
Peter Arijs +2 more
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Dynamic MicroPhotonic WDM Equalizer
Second IEEE International Workshop on Electronic Design, Test and Applications, 2005An efficient wavelength division multiplexed (WDM) channel equalizer employing a dynamic MicroPhotonic processor is demonstrated. Using a proof-of-principle 6-channel equalizer setup, optimum phase holograms have been generated, which realise WDM equalisation with more than 25 dB dynamic range and less than 0.2 dB power ripples.
Mehrdad Raisi +3 more
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2011
Synchronous Optical Networking (SONET) is a popular standard for fiber optic voice and data transmission. It was developed originally by Bellcore, the research and development arm of the local American phone companies in the late 1980s [60]. It was meant to be a standard for fiber optic connections between telephone switches.
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Synchronous Optical Networking (SONET) is a popular standard for fiber optic voice and data transmission. It was developed originally by Bellcore, the research and development arm of the local American phone companies in the late 1980s [60]. It was meant to be a standard for fiber optic connections between telephone switches.
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IEEE Communications Magazine, 1999
We discuss design considerations for wavelength division multiplexing (WDM)-based packet networks. In the near term, such networks are likely to consist of WDM links connected using some form of electronic multiplexing. The focus of this article is on the joint design of the electronic and optical layer with the objective of simplifying the network and
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We discuss design considerations for wavelength division multiplexing (WDM)-based packet networks. In the near term, such networks are likely to consist of WDM links connected using some form of electronic multiplexing. The focus of this article is on the joint design of the electronic and optical layer with the objective of simplifying the network and
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Multiwavelength receivers for WDM systems
IEEE Communications Magazine, 1998Multiwavelength array receivers and tunable receivers are some of the key devices much needed in future WDM links and networks. This article offers a description of this rapidly developing field. Both hybrid and monolithic integrated versions of WDM receivers are described. Related packaging issues are also discussed.
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European Transactions on Telecommunications, 2000
Marco Ajmone Marsan +2 more
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Marco Ajmone Marsan +2 more
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การศึกษาระดับของการปกป้องการบริการสำหรับทราฟฟิกยูนิคาสต์ในโครงข่าย WDM
วิทยานิพนธ์นี้นำเสนอการศึกษาระดับของการปกป้องการบริการสำหรับทราฟฟิกยูนิคาสต์ในโครงข่าย WDM บนพื้นฐานของวิธีการจัดสรรเส้นทางใหม่เมื่อข่ายเชื่อมโยงหนึ่งข่ายได้รับความเสียหาย 3 วิธี คือ วิธีการปกป้องแบบไม่ซ้ำเส้นทางเดิม (Disjoint Path Protection Strategy, DJP) วิธีการปกป้องแบบมีพื้นฐานการเชื่อมข่ายเชื่อมโยงเดี่ยว (Single Link Basis Protection Strategy ...openaire +1 more source
WDM Planner: WDM Network Optimization Tool
IEICE Proceeding Series, 2016Pratkasem, Vesarach +2 more
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Simple monitoring technique for WDM networks
Electronics Letters, 1999S K Shin, K J Park, Y C Chung
exaly