Relevant bibliographies by topics / WDM network

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'WDM network'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 February 2022

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Journal articles on the topic "WDM network"

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Kirci, Pinar, and Abdul Halim Zaim. "WDM Network and Multicasting Protocol Strategies." Scientific World Journal 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/581052.

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Optical technology gains extensive attention and ever increasing improvement because of the huge amount of network traffic caused by the growing number of internet users and their rising demands. However, with wavelength division multiplexing (WDM), it is easier to take the advantage of optical networks and optical burst switching (OBS) and to construct WDM networks with low delay rates and better data transparency these technologies are the best choices. Furthermore, multicasting in WDM is an urgent solution for bandwidth-intensive applications. In the paper, a new multicasting protocol with OBS is proposed. The protocol depends on a leaf initiated structure. The network is composed of source, ingress switches, intermediate switches, edge switches, and client nodes. The performance of the protocol is examined with Just Enough Time (JET) and Just In Time (JIT) reservation protocols. Also, the paper involves most of the recent advances about WDM multicasting in optical networks. WDM multicasting in optical networks is given as three common subtitles: Broadcast and-select networks, wavelength-routed networks, and OBS networks. Also, in the paper, multicast routing protocols are briefly summarized and optical burst switched WDM networks are investigated with the proposed multicast schemes.
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Róka, Rastislav. "An Effective Evaluation of Wavelength Scheduling for Various WDM-PON Network Designs with Traffic Protection Provision." Symmetry 13, no. 8 (August 23, 2021): 1540. http://dx.doi.org/10.3390/sym13081540.

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Recently, metropolitan and access communication networks have markedly developed by utilizing a variety of technologies. Their bearer communication infrastructures will be mostly exploiting the optical transmission medium where wavelength division multiplexing techniques will play an important role. This contribution discusses the symmetric sharing of common optical network resources in wavelength and time domains. Wavelength-Division Multiplexed Passive Optical Networks (WDM-PON) attract considerable attention regarding the next generation of optical metropolitan and access networks. The main purpose of this contribution is presented by the analysis of possible scheduling of wavelengths for our novel hybrid network topologies considered for WDM-PON networks. This contribution briefly deploys adequate Dynamic Wavelength Allocation (DWA) algorithms for selected WDM-PON network designs with the provision of traffic protection when only passive optical components in remote nodes are utilized. The main part of this study is focused on the use of wavelength scheduling methods for selected WDM-PON network designs. For evaluation of offline and online wavelength scheduling for novel hybrid network topologies, a simulation model realized in the Matlab programming environment allows to analyze interactions between various metropolitan and access parts in the Optical Distribution Network (ODN) related to advanced WDM-PON network designs. Finally, wavelength scheduling methods are compared from a viewpoint of utilization in advanced WDM-PON networks designs.
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Zhang, Ning. "Switch Architecture with Wavelength Conversion in Optical Networks." Key Engineering Materials 474-476 (April 2011): 1479–82. http://dx.doi.org/10.4028/www.scientific.net/kem.474-476.1479.

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In this paper, we analyze the optical network with wavelength conversion, and discuss the architecture of network with wavelength converter in its node. The optical cross connects technology for wavelength division multiplexing (WDM) is rapidly developing. Wavelength conversion is one of the key techniques for switch WDM optical networks. The wavelength conversion technology can achieve wavelength reuse, decrease wavelength competition, enhance network flexibility and scalability, and simplify network structure and management. The results show that If these cross-connectors feature integrated with wavelength conversion, network will be better able to play the full potential of WDM optical networks.
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Li, Hui, Bi Sheng Quan, and Zi Chun Le. "Routing, Wavelength and Time-Slot Assignment Algorithm for Dynamic Traffic in WDM-TDM Optical Networks." Applied Mechanics and Materials 303-306 (February 2013): 2027–32. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.2027.

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Due to the lower channel utilization in conventional wavelength-routed networks, TDM technique is implemented on top of WDM to achieve a WDM-TDM network. RWTA problem in WDM-TDM networks is discussed. With the idea that assigned time-slots of one session can be distributed in multiple different wavelengths and the objective of minimizing network blocking probability, a RWTA algorithm called MUMD was proposed for dynamic traffic in mesh single-fiber networks. Then we demonstrate the performance of the proposed MUMD algorithm through numerical simulation. The results show that MUMD can efficiently optimize the network blocking performance, thereby optimize the resource utilization.
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Song, Tingting, Yiyuan Xie, Yichen Ye, Shujian Wang, and Yingxue Du. "Crosstalk Analysis and Performance Evaluation for Torus-Based Optical Networks-on-Chip Using WDM." Micromachines 11, no. 11 (October 31, 2020): 985. http://dx.doi.org/10.3390/mi11110985.

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Insertion loss and crosstalk noise will influence network performance severely, especially in optical networks-on-chip (ONoCs) when wavelength division multiplexing (WDM) technology is employed. In this paper, an insertion loss and crosstalk analysis model for WDM-based torus ONoCs is proposed to evaluate the network performance. To demonstrate the feasibility of the proposed methods, numerical simulations of the WDM-based torus ONoCs with optimized crossbar and crux optical routers are presented, and the worst-case link and network scalability are also revealed. The numerical simulation results demonstrate that the scale of the WDM-based torus ONoCs with the crux optical router can reach 6 × 5 or 5 × 6 before the noise power exceeds the signal power, and the network scale is 5 × 4 in the worst case when the optimized crossbar router is employed. Additionally, the simulated results of OptiSystem reveal that WDM-based torus ONoCs have better signal transmission quality when using the crux optical router, which is consistent with previous numerical simulations. Furthermore, compared with the single-wavelength network, WDM-based ONoCs have a great performance improvement in end-to-end (ETE) delay and throughput according to the simulated results of OPNET. The proposed network analysis method provides a reliable theoretical basis and technical support for the design and performance optimization of ONoCs.
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Kozdrowski, Stanisław, Mateusz Żotkiewicz, and Sławomir Sujecki. "Ultra-Wideband WDM Optical Network Optimization." Photonics 7, no. 1 (January 21, 2020): 16. http://dx.doi.org/10.3390/photonics7010016.

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Ultra-wideband wavelength division multiplexed networks enable operators to use more effectively the bandwidth offered by a single fiber pair and thus make significant savings, both in operational and capital expenditures. The main objective of this study is to minimize optical node resources, such as transponders, multiplexers and wavelength selective switches, needed to provide and maintain high quality of network services, in ultra-wideband wavelength division multiplexed networks, at low cost. A model based on integer programming is proposed, which includes a detailed description of optical network nodal resources. The developed optimization tools are used to study the ultra-wideband wavelength division multiplexed network performance when compared with the traditional C-band wavelength division multiplexed networks. The analysis is carried out for realistic networks of different dimensions and traffic demand sets.
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SAKAI, Yoshihisa. "Full-Mesh WDM Network." Review of Laser Engineering 29, Supplement (2001): S5—S6. http://dx.doi.org/10.2184/lsj.29.supplement_s5.

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GAIZI, Kenza, Pr Dr. Fouad Mohammed ABBOU, and Pr Dr. Farid ABDI. "Nonlinear effects in WDM Networks." International Journal of Engineering & Technology 7, no. 3.13 (July 27, 2018): 176. http://dx.doi.org/10.14419/ijet.v7i3.13.17327.

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This paper studies nonlinear effects in WDM Network. The focus is on both the propagation of a unique signal as well as a set of them in optical fibers in a WDM network. The paper presents an analytical model to study the effects of having nonlinearities in a WDM system. Three main nonlinear effects are studied here are Cross Phase Modulation, Self-Phase Modulation, and Four Wave Mixing. Simulations are performed on up to 265 channels WDM System.
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Bhalaik, Swati, Ashutosh Sharma, Rajiv Kumar, and Neeru Sharma. "Performance Modeling and Analysis of WDM Optical Networks under Wavelength Continuity Constraint using MILP." Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering) 13, no. 2 (April 27, 2020): 203–11. http://dx.doi.org/10.2174/2352096512666190214105927.

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Objective: Optical networks exploit the Wavelength Division Multiplexing (WDM) to meet the ever-growing bandwidth demands of upcoming communication applications. This is achieved by dividing the enormous transmission bandwidth of fiber into smaller communication channels. The major problem with WDM network design is to find an optimal path between two end users and allocate an available wavelength to the chosen path for the successful data transmission. Methods: This communication over a WDM network is carried out through lightpaths. The merging of all these lightpaths in an optical network generates a virtual topology which is suitable for the optimal network design to meet the increasing traffic demands. But, this virtual topology design is an NP-hard problem. This paper aims to explore Mixed Integer Linear Programming (MILP) framework to solve this design issue. Results: The comparative results of the proposed and existing mathematical models show that the proposed algorithm outperforms with the various performance parameters. Conclusion: Finally, it is concluded that network congestion is reduced marginally in the overall performance of the network.
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Glance, B. S., K. Pollock, C. A. Burrus, B. L. Kasper, G. Einstein, and L. W. Stulz. "WDM coherent optical star network." Journal of Lightwave Technology 6, no. 1 (1988): 67–72. http://dx.doi.org/10.1109/50.3966.

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Dissertations / Theses on the topic "WDM network"

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Musa, Mohamed Osman Ibrahim. "Energy efficient IP over WDM networks using network coding." Thesis, University of Leeds, 2016. http://etheses.whiterose.ac.uk/16644/.

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In this thesis we propose the use of network coding to improve the energy efficiency in core networks, by reducing the resources required to process traffic flows at intermediate nodes. We study the energy efficiency of the proposed scheme through three approaches: (i) developing a mixed integer linear programme (MILP) to optimise the use of network resources. (ii) developing a heuristic based on minimum hop routing. (iii) deriving an analytical bounds and closed form expressions. The results of the MILP model show that implementing network coding over typical networks can introduce savings up to 33% compared to the conventional architectures. The results of the heuristic show that the energy efficient minimum hop routing in network coding enabled networks achieves power savings approaching those of the MILP model. The analytically calculated power savings also confirm the savings achieved by the model. Furthermore, we study the impact of network topology on the savings obtained by implementing network coding. The results show that the savings increase as the hop count of the network topology increases. Using the derived expressions, we calculated the maximum power savings for regular topologies as the number of nodes grows. The power savings asymptotically approach 45% and 23% for the ring (and line) and star topology, respectively. We also investigate the use of network coding in 1+1 survivable IP over WDM networks. We study the energy efficiency of this scheme through MILP, a heuristic with five operating options, and analytical bounds. We evaluate the MILP and the heuristics on typical and regular network topologies. Implementing network coding can produce savings up to 37% on the ring topology and 23% considering typical topologies. We also study the impact of varying the demand volumes on the network coding performance. We also develop analytical bounds for the conventional 1+1 protection and the 1+1 with network coding to verify the results of the MILP and the heuristics and study the impact of topology, focusing on the full mesh and ring topologies, providing a detailed analysis considering the impact of the network size.
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Yau, Victor. "WDM network design and destination conflicts." Thesis, University of Canterbury. Computer Science, 1996. http://hdl.handle.net/10092/8387.

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The parallel use of multiple channels in a WDM star network means that too many packets may simultaneously arrive for the same destination station, necessitating the implementation of a destination-conflict-resolution function somewhere within the network. This thesis considers explicitly, the placement of the destination-conflict-resolution function which specifies the location(s) where it should be performed, and when it should be performed. Traditional placements in which the function is located at all user stations and performed either before packet transmission (using the request-schedule-then-transmit principle) or after a destination conflict has been detected (using the detect-and-retransmit-if-lost principle), is compared with a central placement in which only one central station located at the entrance to the star coupler is responsible for detecting conflicts and re-scheduling the arrival times of “otherwise lost” packets whilst they are en route to their destinations, so that they arrive when their destinations free to receive them. The networks are evaluated considering their delay and throughput characteristics, the computational complexity of their protocols, and their hardware demands. All numerical results were produced using AKAROA an object-oriented parallel simulation package developed by us for automated precision control of steady-state estimates and automated parallel execution of quantitative simulations. The results presented suggests that significant performance improvements are achievable with the central placement since destination conflicts are resolved without having to retransmit packets nor waiting until the end of a request-broadcast-and-schedule phase before a given packet can be transmitted. The central station works with Space Division Multiplexed signals, just before they enter the star coupler. Its implementation is therefore simpler than when all stations are charged with this task, each of which has to attend to multiple WDM channels. Only “otherwise lost” packets are buffered so the network has low buffer memory requirements.
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THAKER, DHAVAL V. "Multicasting in a Partially Tunable Broadcast WDM Network." NCSU, 2001. http://www.lib.ncsu.edu/theses/available/etd-20010430-154109.

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We consider the problem of scheduling multicast packet transmissions in a broad-cast single hop WDM network. Tunablity isprovided only at the one end, namely at thetransmitter. Our objective is to schedule multicast transmission in a tunable transmitterand a fixed receiver broadcast WDM network. In a Single-hop WDM network having fixedreceivers, the unicast and multicast traffic can be scheduled by a single scheduling algorithm.If so, the problem of scheduling multicast traffic, reduces to a Wavelength Assignmentproblem as to assign wavelengths to the fixed receivers before scheduling multicast packettransmission. A receiver-to-channel assignment has to meet two con icting requirements.The first requirement is to minimize the number of retransmissions. The retransmissionsare caused when members of a multicast group are assigned to different wavelengths andthe group traffic is transmitted on each of these wavelengths. The second requirement is tomaximize the channel utilization, to balance the incoming traffic optimally on all the avail-able wavelengths. We address a fairly general version of the problem as we allow arbitrarytraffic demands and arbitrary multicast group membership distribution. First, we definethe Wavelength Assignment problem formally and prove it to be NP-Hard problem. Sincethe problem is intractable in nature, next we develop different heuristics. The heuristicsare evaluated based on their success in achieving the tradeoff between lower running timerequirements and the accuracy of the obtained result to the optimum solution. Finally, wevary the different system parameters such as the number of nodes, channels and multicastgroups and analyze their in uence on the performance of the developed heuristics.

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Mao, Minjing, and 毛忞婧. "Design and analysis of survivable WDM optical network." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hub.hku.hk/bib/B4784968X.

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Optical networks with Wavelength Division Multiplexing (WDM) technology provide huge bandwidth to meet the ever-increasing traffic demand of the next generation Internet. But the high-speed nature of WDM networks also makes the network more vulnerable to failures. Even a single network failure for a very short duration can result in enormous loss of data. In this thesis, we concentrate on designing a survivable WDM network. In essence, survivability concerns two important aspects, fast fault detection and localization, and fast fault recovery. We first study fast fault detection and localization in WDM optical networks. Our work is based on the notion of monitoring cycle (m-cycle). Compared with other fault detection schemes, an m-cycle based fault detection scheme provides fast fault detection and requires less number of expensive monitors. Aiming at further cutting down the implementation cost, we propose the notion of super monitor. Instead of having a dedicated monitor for each m-cycle, a single super monitor can be placed at the junction of a set of overlapped m-cycles. In this thesis, we formulate and solve the monitor placement problem. We then focus on enhancing the capacity efficiency of fast fault recovery schemes. Shared backup path protection (SBPP) schemes can provide 100% protection against any single link failure. This is achieved by establishing a pair of link-disjoint active and backup paths upon each call arrival. The bandwidth on different backup paths can be shared for protecting different calls. In this thesis, a new SBPP scheme is designed based on a two-step routing approach, where the active and backup paths are sequentially optimized with different objectives in mind. We then shift our focus to design fast protection scheme for multicast/broadcast communications. To this end, we refine the existing concept of blue/red tree. Blue/red tree is a pair of spanning trees where the connectivity between the root and any destination node is ensured upon a network failure. In particular, two efficient integer linear programs (ILPs) are formulated for finding the optimal blue/red trees. Last but not the least, we investigate the survivability in IP networks. We notice that existing efforts on IP fast reroute (IPFRR) are effective in enhancing the IP resilience. But the impact of IPFRR on the end-to-end TCP performance is ignored. Notably, path rerouting can interfere with the TCP congestion control mechanism and thus cause severe throughput degradation. To address this problem, we propose a duplicate acknowledgement (ACK) suppression scheme. The key idea is to detect whether an out-of-order packet arrival event is due to IPFRR or not. If it is due to IPFRR, duplicate ACKs triggered will be suppressed by the TCP receiver so as not to cause unnecessary slow down at the TCP sender.
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Electrical and Electronic Engineering
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Doctor of Philosophy
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Nikolayev, Maksym. "Contribution to the enhancement of the efficiency of IP-over-WDM networks by evaluating and attaining the limits of multilayer network planning." Thesis, Evry, Institut national des télécommunications, 2014. http://www.theses.fr/2014TELE0022/document.

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La quantité de données devant être transportée via les réseaux de cœur croit de près de 25% par an. Pour maîtriser les coûts, les différentes couches du réseau doivent mettre des informations en commun pour inclure de plus en plus de paramètres lors du dimensionnement du réseau. Cela s’appelle « dimensionnement multicouche ». Nous étudions le dimensionnement multicouche de réseaux statiques composés de deux couches utilisant la commutation en mode circuit (typiquement IP-sur-WDM). Nous proposons un modèle semi-analytique expliquant le comportement des algorithmes responsables de l’agrégation et du routage dans les deux couches. Ce cadre théorique permet de comparer les algorithmes de dimensionnement multicouche entre eux, mais aussi d’expliquer et d’améliorer leur efficience. Nous décrivons ensuite comment la contrainte de portée optique affecte les résultats d’un algorithme de dimensionnement multicouche. Enfin, nous expliquons comment ces résultats s'appliquent au dimensionnement des réseaux de nouvelle génération (dynamiques et hétérogènes en capacité optique)
The traffic passing through core networks grows by nearly 25% each year. To bring the costs under control, the different network layers of the network should work together to include more and more parameters during the network planning phase. This is called “multilayer network planning”. We study the multilayer network planning of static networks composed of two circuit switched layers (typically IP-over-WDM). We propose a semi-analytical model explaining the behavior of algorithms responsible for aggregation and routing in both layers. This theory allows comparing multilayer planning algorithms between them, but also explaining and enhancing their efficiency. We then describe the impact of the optical reach constraint in WDM networks on the results of a multilayer planning algorithm. Finally, we explain how these results apply to the design of future networks (dynamic and with heterogeneous optical layers)
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Havliš, Ondřej. "Pasivní optické sítě WDM-PON." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219767.

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The work deals with optical access networks, passive optical networks, especially WDM-PON. Features a modern solution to connect users to the optical access network using optical FTTx connections. Describes the different types of FTTx connections, their parameters and construction technology. Practical work is a practical application of theory for the development of various design and simulation of WDM-PON networks. Each proposal includes the construction of technical solutions optical access networks, the technology used and the balance of the reduced pricing WDM-PON network. The penultimate part of the work consists of design models simulated WDM-PON networks by the simulation program OptSim. The conclusion deals with the evaluation of individual design and simulation of WDM-PON networks.
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Calonico-Soto, Alicia. "Influence of optical crosstalk on WDM all-optical network design." Thesis, University of Essex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327077.

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Zorgani, Nagib Youssef. "The Design of FTTH Network." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-221007.

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The aim of this thesis is to explain the problems of optical access networks with wavelength division multiplexers, main purpose is to demonstrate the difference between theoretical and real measurement. The work is divided into several thematic areas. The introduction outlines the basic of telecommunications, fiber optics lasers, single mode, multimode, lasers fibers cables & cores, splitters division multiplexing system, there are known solutions discussed fundamental wavelength multiplexes and their possible combinations. The following chapter deals with the active elements such as AON, PON, which are essential part xWDM systems such as optical lasers, detectors and amplifiers. Another chapter focuses on passive elements, which form a key part of the wavelength multiplex. Methods of measurement of WDM/PON networks are discussed in the following part. The next section describes the topology used active and passive optical networks. The penultimate part of the work consists of architecture & technology of xWDM such as GPON and WDM-PON networks and comparing their transmission parameters. The final part of the paper presents the results of practical experimental measurements of optical access networks with wavelengths division multiplex while these results are compared with the theoretical output & methods of Optical lost test, OTDR & LSPM, with advantage & disadvantage of every methods. The second part of practical is the draft to the connection resident housing units of 30 houses, boarding-house (10 rooms) and 2 shops, 20 km distant from exchange. With comparing the possibilities of two options- passive and active optical network- PON system – WDM- Wave multiplex. Suggest the possibility of measuring and monitoring the created network.
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Kang, Byungkyu. "Design of survivable WDM network based on pre-configured protection cycle." Connect to thesis, 2006. http://portal.ecu.edu.au/adt-public/adt-ECU2007.0015.html.

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Liu, Lida. "Hardware-Efficient WDM/SDM Network : Smart Resource Allocation with SDN Controller." Thesis, KTH, Kommunikationssystem, CoS, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-261155.

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Optical networking has been developing for decades and wavelength-division multiplexing (WDM) is the main technology used to carry signals in fiber-optical communication systems. However, its development has slowed because it is approaching the Shannon limit of nonlinear fiber transmission. Researchers are looking for multi dimensional multiplexing. Space-division multiplexing (SDM) is an ideal way to scale network capacities. The capacity of WDM/SDM network could be expanded to several times the capacity of WDM network but the active hardware devices may also increase by several times. This project aims to answer a practical question: How to construct a WDM/SDM network with less hardware resource? There is no mature research about WDM/SDM network yet. Therefore, the problem can be divided into two parts: (1) how to build a WDM/SDM network and (2) how to allocate resource and compute routes in such a network to minimize hardware resources. First, this thesis proposes a WDM/SDM node which has bypass connections between different fibers and architecture on demand (AoD) to effectively decrease the number of active hardware devices within the node. Then, two types of networks were constructed: one with bypass connections in each node and another one without any bypass connections. These networks were under the control of a software defined network (SDN) controller. The controller knew the wavelength resources within the networks. Several algorithms were applied to these networks to evaluate the effect of a bypass network and to identify the desired characteristics (to find short length path and decrease the probability of spectrum fragmentation) of an algorithm suitable for a network with bypass connections. The results of applying the proposed algorithms in two networks proved that the bypass connections increased the blocking probability in small topology but did not affect the results in large topology. The results in a large-scale network with bypass network were almost the same as the results in a network without bypass connections. Thus, bypass connections are suitable for large-scale network.
Optiskt nätverk har utvecklats i årtionden och våglängdsdelningsmultiplexering (WDM) är den viktigaste tekniken som används för att bära signaler i fiberoptiska kommunikationssystem. Utvecklingen har dock minskat eftersom den närmar sig Shannon-gränsen för olinjär fiberöverföring. Forskare letar efter flerdimensionell multiplexering. Space-division multiplexing (SDM) är ett idealiskt sätt att skala nätverkskapacitet. Kapaciteten för WDM / SDM-nätverk kan utökas till flera gånger WDM-nätverkets kapacitet, men de aktiva hårdvaraenheterna kan också öka med flera gånger. Projektet syftar till att svara på en praktisk fråga: Hur konstruerar jag ett WDM / SDM-nätverk med mindre hårdvara? Det finns ingen mogen forskning om WDM / SDM-nätverk än. Därför kan problemet delas in i två delar: (1) hur man bygger ett WDM / SDM-nätverk och (2) hur man fördelar resurser och beräknar rutter i ett sådant nätverk för att minimera hårdvaruressurser. Först föreslår denna avhandling en WDM / SDM-nod som har förbikopplingsanslutningar mellan olika fibrer och arkitektur på begäran (AoD) för att effektivt minska antalet aktiva hårdvaraenheter inom noden. Sedan konstruerades två typer av nätverk: en med bypass-anslutningar i varje nod och en annan utan några bypass-anslutningar. Dessa nätverk kontrollerades av en mjukvarudefinierad nätverkskontroller (SDN). Styrenheten visste våglängdsresurserna i nätverket. Flera algoritmer applicerades på dessa nätverk för att utvärdera effekten av ett förbikopplingsnätverk och för att identifiera de önskade egenskaperna (för att hitta en kort längdväg och minska sannolikheten för spektrumfragmentering) av en algoritm som är lämplig för ett nätverk med bypass-anslutningar. Resultaten av att tillämpa de föreslagna algoritmerna i två nät visade att förbikopplingsförbindelserna ökade blockeringssannolikheten i liten topologi men inte påverkade resultaten i stor topologi. Resultaten i ett storskaligt nätverk med bypass-nätverk var nästan samma som resultaten i ett nätverk utan bypass-anslutningar. Bypassanslutningar är således lämpliga för storskaliga nätverk.
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Books on the topic "WDM network"

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Dixit, Sudhir. IP over WDM. New York: John Wiley & Sons, Ltd., 2004.

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IP over WDM. Chichester: John Wiley & Sons, 2003.

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Alex, Galis, ed. Deploying and managing IP over WDM networks. Boston, MA: Artech House, 2003.

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Banasakis, Georgios. Design and construction of optical receiver for wavelength division multiplexed (WDM) optical network. Manchester: UMIST, 1998.

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Zang, Hui. WDM Mesh Networks. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-1-4615-0341-5.

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Sivalingam, Krishna M., and Suresh Subramaniam, eds. Optical WDM Networks. Boston: Kluwer Academic Publishers, 2002. http://dx.doi.org/10.1007/b115953.

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Zyskind, John. Optically amplified WDM networks. Burlington, MA: Elsevier/Academic Press, 2011.

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Maier, Martin. Metropolitan Area WDM Networks. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4615-0511-2.

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Ou, Canhui Sam, and Biswanath Mukherjee. Survivable Optical WDM Networks. Boston, MA: Springer US, 2005. http://dx.doi.org/10.1007/978-0-387-24499-0.

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Antoniades, Neophytos, Georgios Ellinas, and Ioannis Roudas, eds. WDM Systems and Networks. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4614-1093-5.

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Book chapters on the topic "WDM network"

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Wan, Peng-Jun. "WDM Network Architectures." In Network Theory and Applications, 3–30. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-5317-5_1.

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Maier, Martin. "Network Dimensioning and Reconfiguration." In Metropolitan Area WDM Networks, 223–38. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4615-0511-2_7.

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Ramamurthy, Byrav. "Optical Network Devices." In Design of Optical WDM Networks, 9–31. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1675-0_2.

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Hu, Jian-Qiang, and Eytan Modiano. "Traffic Grooming in WDM Networks." In Emerging Optical Network Technologies, 245–64. Boston, MA: Springer US, 2005. http://dx.doi.org/10.1007/0-387-22584-6_11.

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Mas, Carmen, Hung X. Nguyen, and Patrick Thiran. "Failure Location in WDM Networks." In Emerging Optical Network Technologies, 379–99. Boston, MA: Springer US, 2005. http://dx.doi.org/10.1007/0-387-22584-6_16.

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Avattaneo, M., E. Iannone, and R. Sabella. "Crosstalk in WDM optical networks." In Optical Network Design and Modelling, 47–55. New York, NY: Springer US, 1998. http://dx.doi.org/10.1007/978-0-387-35361-6_4.

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Zhang, Zhenrong, Zhengbin Li, and Yongqi He. "Network Capacity Analysis for Survivable WDM Optical Networks." In Advances in Intelligent and Soft Computing, 291–96. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27334-6_33.

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Ramamurthy, Byrav. "Impact of Transmission Impairments on Network Performance." In Design of Optical WDM Networks, 113–29. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1675-0_6.

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Careglio, Davide, Javier Aracil, Juan Fernandez Palacios, Andrzej Jajszczyk, David Larrabeiti, Víctor López, Xavier Masip, Sergio Sanchez, and Salvatore Spadaro. "Introduction to IP over WDM." In Enabling Optical Internet with Advanced Network Technologies, 5–29. London: Springer London, 2009. http://dx.doi.org/10.1007/978-1-84882-278-8_2.

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Koonen, Ton, Kees Steenbergen, Fons Janssen, and Jeroen Wellen. "WDM Systems for the Access Network." In Optical Networking, 246–47. London: Springer London, 1999. http://dx.doi.org/10.1007/978-1-4471-0525-1_27.

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Conference papers on the topic "WDM network"

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Zhang, Shuqiang, Lei Shi, Chaitanya S. K. Vadrevu, and Biswanath Mukherjee. "Network virtualization over WDM networks." In 2011 IEEE 5th International Conference on Advanced Networks and Telecommunication Systems (ANTS). IEEE, 2011. http://dx.doi.org/10.1109/ants.2011.6163653.

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Delve, P. A. "BT's WDM trial - integrating WDM into an existing network." In IEE Colloquium on Multiwavelength Optical Networks: Devices, Systems and Network Implementations. Day One. IEE, 1998. http://dx.doi.org/10.1049/ic:19980328.

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Benhamiche, Amal, A. Ridha Mahjoub, and Nancy Perrot. "Design of optical WDM networks." In 2010 14th International Telecommunications Network Strategy and Planning Symposium (NETWORKS). IEEE, 2010. http://dx.doi.org/10.1109/netwks.2010.5624956.

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Katiyar, Pankaj, Ratnesh Kumar Dwivedi, and Abhishek Kumar Jain. "Network survivability in WDM." In 2015 International Conference on Futuristic Trends on Computational Analysis and Knowledge Management (ABLAZE). IEEE, 2015. http://dx.doi.org/10.1109/ablaze.2015.7154937.

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Kaiser, Peter, and Richard E. Wagner. "Network evolution using WDM." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 1994. http://dx.doi.org/10.1364/ofc.1994.wo2.

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Renais, Olivier, Esther Le Rouzic, and Gaelle Yven. "Migrating to a Next Gen WDM Network." In 2008 13th International Telecommunications Network Strategy and Planning Symposium (NETWORKS). IEEE, 2008. http://dx.doi.org/10.1109/netwks.2008.4763702.

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Jaumard, Brigitte, and D. T. Kien. "Optimizing ROADM configuration in WDM networks." In 2014 16th International Telecommunications Network Strategy and Planning Symposium (Networks). IEEE, 2014. http://dx.doi.org/10.1109/netwks.2014.6959206.

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Zhang, Qiong, Weisheng Xie, Qingya She, Xi Wang, Paparao Palacharla, and Motoyoshi Sekiya. "RWA for Network Virtualization in Optical WDM Networks." In National Fiber Optic Engineers Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/nfoec.2013.jth2a.65.

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Park, Soo-Jin. "WDM based Access Network Technologies." In COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network. IEEE, 2006. http://dx.doi.org/10.1109/coinngncon.2006.4454657.

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Ip, J. "High capacity WDM network components." In 1999 Digest of the LEOS Summer Topical Meetings. IEEE, 1999. http://dx.doi.org/10.1109/leosst.1999.794647.

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Reports on the topic "WDM network"

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Kumar, Prem, Seng-Tiong Ho, and Bruce W. Wessels. Integrated Devices for Terabit per Second 1.3 and 1.5 Micron WDM/TDM Network Applications. Fort Belvoir, VA: Defense Technical Information Center, June 1996. http://dx.doi.org/10.21236/ada438395.

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Kazovsky, Leonid G., Ian White, Matt Rogge, Kapil Shrikhande, and Erie Hu. Internet Protocol-Hybrid Opto-Electronic Ring Network (IP-HORNET): A Novel Internet Protocol-Over-Wavelength Division Multiplexing (IP-Over-WDM) Multiple-Access Metropolitan Area Network (MAN). Fort Belvoir, VA: Defense Technical Information Center, April 2003. http://dx.doi.org/10.21236/ada415560.

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Smith, David A., Alan Willner, and Kathryn Li. Optically-Amplified Scalable WDM Networks Using Acousto-Optic Filters for Amplification Gain Equalization and Signal Routing. Fort Belvoir, VA: Defense Technical Information Center, October 1997. http://dx.doi.org/10.21236/ada334120.

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Ghaffari, B., and E. Geraniotis. Analysis of Coherent Random-Carrier CDMA and Hybrid WDMA/CDMA Multiplexing for High-Capacity Optical Networks. Fort Belvoir, VA: Defense Technical Information Center, January 1989. http://dx.doi.org/10.21236/ada454792.

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Toroczkai, Zoltan, and Alessandro Vespignani. Understanding the Fundamental Principles Underlying the Survival and Efficient Recovery of Multi-Scale Techno-Social Networks Following a WMD Event (A). Fort Belvoir, VA: Defense Technical Information Center, July 2016. http://dx.doi.org/10.21236/ad1011657.

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