Relevant bibliographies by topics / Optical telecommunication networks

Academic literature on the topic 'Optical telecommunication networks'

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Published: 10 December 2022
Last updated: 29 January 2023

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Journal articles on the topic "Optical telecommunication networks"

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Luo, Guande. "Application of Optical Network Transmission Technology in Telecommunication Network." Journal of Networking and Telecommunications 2, no. 3 (October 18, 2020): 62. http://dx.doi.org/10.18282/jnt.v2i3.1363.

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<p>In the telecommunication network, the optical network transmission system is one of the most important components. The system mainly includes two elements, namely transmission media and node equipment. In the specific operation process, the effective use of the system can fundamentally provide practical and effective support for the telecommunication network, and it is safer and more effective applied in the telecommunication support network and various business networks. Moreover, it can carry out long-distance and large-capacity business transmission. Optical network transmission system and technology has a vital direct impact on the safe operation and innovative development of telecommunications networks, so it is very important and necessary to analyze and discuss the application of this technology in telecommunications networks. This article focuses on the analysis and discussion of the application of optical network transmission technology in telecommunication network and the specific implementation strategy, aiming to provide some reference for relevant practitioners.</p>
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Gregory, Mark A. "Telecommunications Performance Monitoring and Unlimited Data." Journal of Telecommunications and the Digital Economy 5, no. 1 (March 31, 2017): ii—iv. http://dx.doi.org/10.18080/jtde.v5n1.95.

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The Australian telecommunications industry has been slow to call for or to adopt new practices and the National Broadband Network has exacerbated the problem of technology adoption lag. There are two key issues facing telecommunication consumers today. The cost of optical networking has significantly reduced over the past five years so there is no justification for the network congestion that occurs on Australian telecommunication networks. To remedy this situation the introduction of performance monitoring is fully supported. It is time for the telecommunications industry to adopt new broadband business models that are based on the provision of unlimited data and a maximum of 90 to 95 per cent utilisation on optical network links.
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Selmanović, Faruk, Edvin Skaljo, and Boris Nemsic. "Gigabit-capable Passive Optical Network in Telecommunication Networks." Fiber and Integrated Optics 31, no. 2 (April 6, 2012): 79–89. http://dx.doi.org/10.1080/01468030.2012.664760.

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Bayvel, Polina. "Future high-capacity optical telecommunication networks." Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences 358, no. 1765 (January 15, 2000): 303–29. http://dx.doi.org/10.1098/rsta.2000.0533.

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Aishah Zainiar, Noor, Farabi Iqbal, ASM Supa’at, and Adam Wong Yoon Khang. "Robustness metrics for optical networks." Indonesian Journal of Electrical Engineering and Computer Science 20, no. 2 (November 1, 2020): 845. http://dx.doi.org/10.11591/ijeecs.v20.i2.pp845-853.

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Telecommunication networks are vulnerable towards single or simultaneous nodes/links failures, which may lead to the disruption of network areas. The failures may cause performance degradation, reduced quality of services, reduced nodes/links survivability, stability, and reliability. Therefore, it is important to measure and enhance the network robustness, via the use of robustness metrics. This paper gives an overview of several robustness metrics that are commonly used for optical networks, from the structural, centrality and functional perspectives.
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Kozdrowski, Stanisław, Mateusz Żotkiewicz, Kacper Wnuk, Arkadiusz Sikorski, and Sławomir Sujecki. "A Comparative Evaluation of Nature Inspired Algorithms for Telecommunication Network Design." Applied Sciences 10, no. 19 (September 29, 2020): 6840. http://dx.doi.org/10.3390/app10196840.

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The subject of the study was an application of nature-inspired metaheuristic algorithms to node configuration optimization in optical networks. The main objective of the optimization was to minimize capital expenditure, which includes the costs of optical node resources, such as transponders and amplifiers used in a new generation of optical networks. For this purpose a model that takes into account the physical phenomena in the optical network is proposed. Selected nature-inspired metaheuristic algorithms were implemented and compared with a reference, deterministic algorithm, based on linear integer programming. For the cases studied the obtained results show that there is a large advantage in using metaheuristic algorithms. In particular, the evolutionary algorithm, the bees algorithm and the harmony search algorithm showed superior performance for the considered data-sets corresponding to large optical networks; the integer programming-based algorithm failed to find an acceptable sub-optimal solution within the assumed maximum computational time. All optimization methods were compared for selected instances of realistic teletransmission networks of different dimensions subject to traffic demand sets extracted from real traffic data.
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Przystupa, Krzysztof, Mykola Beshley, Mykola Kaidan, Volodymyr Andrushchak, Ivan Demydov, Orest Kochan, and Daniel Pieniak. "Methodology and Software Tool for Energy Consumption Evaluation and Optimization in Multilayer Transport Optical Networks." Energies 13, no. 23 (December 2, 2020): 6370. http://dx.doi.org/10.3390/en13236370.

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In communication networks, the volume of traffic, the number of connected devices and users continues to grow. As a result, the energy consumption generated by the communication infrastructure has become an important parameter that needs to be carefully considered and optimized both when designing the network and when operating it in real-time. In this paper, the methodology of calculation of complex parameters of energy consumption for transport telecommunication networks is proposed. Unlike the known techniques, the proposed methodology takes into account heterogeneity and multilayer networks. It also takes into account the energy consumption parameter during the downtime of the network equipment in the process of processing the service data blocks, which is quite an important task for improving the accuracy of energy consumption at the stage of implementing the energy-saving network. We also developed simulation software to estimate and manage the energy consumption of the optical transport network using the LabVIEW environment. This software tool allows telecommunication network designers to evaluate energy consumption, which allows them to choose the optimal solution for the desired projects. The use of electro-and acousto-optical devices for optical transport networks is analyzed. We recommended using electro-optical devices for optical modulators and acousto-optical devices for optical switches. The gain from using this combination of optical devices and the parameter of rij electro-optical coefficient and M2 acousto-optical quality parameter found in the paper is about 36.1% relative to the complex criterion of energy consumption.
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Þorsteinsson, Sæmundur E. "Nýting ljósleiðara á Íslandi." Icelandic Journal of Engineering 23 (April 28, 2017): 32–36. http://dx.doi.org/10.33112/ije.23.2.

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General deployment of optical fibre technology commenced in the eighties. Its introduction revolutionised the telecommunications arena and has become the foundation of most telecommunication systems in use today. Optical fibres connect continents and countries, are used in core and access networks and for backhauling of mobile communication systems. The internet would barely exist without optical fibres and globalisation would hardly have seen the dawn of light. Three submarine optical cables connect Iceland to the outside world; Farice and Danice connect Iceland to Europe and Greenland Connect to America via Greenland. The optical ring around Iceland constitutes the Icelandic core network. The ring passes by nearly all villages and towns and fibre deployment in the access network has reached an advanced state. Fibre deployment in rural areas has already begun and will presumably be finished in a few years. Iceland plays a leading role in fibre deployment. In this paper, fibre utilisation in Iceland will be described, both in core and access networks. Three different architectures for fibre deployment in the access network will be described. Competition on fibre networks will also be discussed.
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Armel, Bimogo Joseph, Essiben Dikoundou Jean-Francois, and Ihonock Eyembe Luc. "Comparative evaluation of optical amplifiers in passive optical access networks." Indonesian Journal of Electrical Engineering and Computer Science 27, no. 3 (September 1, 2022): 1452. http://dx.doi.org/10.11591/ijeecs.v27.i3.pp1452-1461.

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In this paper, the parameters of optical amplifiers are evaluated using numerical methods with the Optisystem software. The main objective of this evaluation is the implementation of an optical telecommunication architecture, able to push back the current limits, due to a more and more restricted bandwidth following a demand which does not stop growing. We start from a study of the classical architecture of an optical telecommunication network with an external modulation provided by the mach zehnder modulator, the non return to zero (NRZ) coding, a pseudo random bit generator and a continuous wave (CW) laser diode of frequency 193.1 THz. The results obtained show a transmission possibility at 30.8 dBm and an output power of 25 dBm (316 mW) with an electrical rate signal to noise (SNR) and optical rate signal to noise (OSNR) beyond 34 dBm. The successive integration of the different amplifiers will improve these results with a gain of more than 10 dBm and also provide a better signal quality.
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Qian, Fengchen, Yalin Ye, Ning Shan, and Bing Su. "A Novel Architecture of Telecommunication Networks for Next Generation Internet." MATEC Web of Conferences 173 (2018): 03036. http://dx.doi.org/10.1051/matecconf/201817303036.

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In this paper, we present a novel DC-centric architecture of telecommunication networks for next generation Internet. Data flow become the major traffic in existing telecommunication networks. Traditional computer networks and telecom networks meet many challenges in high-quality service, innovation, evolution, and management. Based on analysis existing telecom networks’ challenges, a DC-centric telecom network architecture with splitting the data plane from the control plane is proposed. The DC-centric telecom network is a widely-distributed data center network (DCN), which is composed of thousands of public or private DCs. Each DC not only plays the role of storage and computing, but also is a network node of data aggregation, switching, and routing. We also design an optical switching, which is evaluated by experiment.
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Dissertations / Theses on the topic "Optical telecommunication networks"

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Mbah, Afamefuna Maduka. "Hybrid fibre and free-space optical solutions in optical access networks." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/32572/.

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This thesis evaluates the potentials of hybrid fibre and free space optical (FSO) communications access networks in providing a possible solution to an all optical access network. In such network architectures, the FSO link can extend the system to areas where an optical fibre link is not feasible, and/or provide limited mobility for indoor coverage. The performance of hybrid fibre and FSO (HFFSO) networks based on digital pulse position modulation (DPPM), for both the indoor and outdoor environments of the optical access network, are compared with the performance of such a network that is based on conventional on-off keying non-return-to-zero (OOK NRZ) modulation using results obtained through computational and analytical modelling. Wavelength division multiplexing (WDM) and/or code division multiple access (CDMA) are incorporated into the network for high speed transmission and/or network scalability. The impacts of optical scintillation, beam spreading and coupling losses, multiple access interference (MAI), linear optical crosstalk and amplified spontaneous emission noise (ASE) on the performance of hybrid fibre and FSO (HFFSO) access networks are analysed, using performance evaluation methods based on simple Gaussian approximation (GA) and more complex techniques based on moment generating function (MGF), including the Chernoff bound (CB), modified Chernoff bound (MCB) and saddlepoint approximation (SPA). Results in the form of bit error rate (BER), power penalty, required optical power and outage probability are presented, and both the CB and MCB, which are upper bounds, are suggested as safer methods of assessing the performance of practical systems. The possibility of using a CDMA-based HFFSO network to provide high speed optical transmission coverage in an indoor environment is investigated. The results show a reduction in transmit power of mobile devices of about 9 – 20 dB (depending on number of active users) when an optical amplifier is used in the system compared to a non-amplified system, and up to 2.8 dB improvement over OOK NRZ receiver sensitivity is provided by a DPPM system using integrate and compare circuitry for maximum likelihood detection, and at coding level of two, for minimum bandwidth utilization. Outdoor HFFSO networks using only WDM, and incorporating CDMA with WDM, are also investigated. In the presence of atmospheric scintillations, an OOK system is required (for optimum performance) to continuously adapt its decision threshold to the fluctuating instantaneous irradiance. This challenge is overcome by using the maximum likelihood detection DPPM system, and necessitated the derivation of an interchannel crosstalk model for WDM DPPM systems. It is found that optical scintillation worsens the effect of interchannel crosstalk in outdoor HFFSO WDM systems, and results in error floors particularly in the upstream transmission, which are raised when CDMA is incorporated into the system, because of MAI. In both outdoor HFFSO networks (with WDM only and with WDM incorporating CDMA), the optical amplifier is found necessary in achieving acceptable BER, and with a feeder fibre of 20 km and distributive FSO link length of 1500 m, high speed broadband services can be provided to users at safe transmit power at all turbulence levels in clear air atmosphere.
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Jabar, Sakena Abdul. "The efficient deployment of passive optical networks within the telecommunication access network." Thesis, University of Hertfordshire, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.440171.

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Yu, Wing Wa. "Routing and time-slot assignment in photonic circuit switching networks /." View Abstract or Full-Text, 2002. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202002%20YUW.

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Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2002.
Includes bibliographical references (leaves 68-70). Also available in electronic version. Access restricted to campus users.
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Subramaniam, Suresh. "All-optical networks with sparse wavelength conversion /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/6032.

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Al-Fuqaha, Ala Isam Chaudhry Ghulam M. "Routing and wavelength assignment in all-optical DWDM networks with sparse wavelength conversion capabilities." Diss., UMK access, 2004.

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Thesis (Ph. D.)--School of Computing and Engineering. University of Missouri--Kansas City, 2004.
"A dissertation in engineering and computer networking." Advisor: Ghulam Chaudhry. Typescript. Vita. Title from "catalog record" of the print edition Description based on contents viewed Feb. 22, 2006. Includes bibliographical references (leaves 135-157). Online version of the print edition.
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Ding, Zhemin. "Resource allocation and management in optical networks using the blocking island paradigm /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?COMP%202004%20DING.

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Thesis (Ph. D.)--Hong Kong University of Science and Technology, 2004.
Includes bibliographical references (leaves 123-127). Also available in electronic version. Access restricted to campus users.
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Øverby, Harald. "Quality of service differentiation, teletraffic analysis and network layer packet redundancy in optical packet switched networks." Doctoral thesis, Norwegian University of Science and Technology, Faculty of Information Technology, Mathematics and Electrical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-563.

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Optical Packet Switching (OPS) has emerged as a promising candidate for the next-generation Wavelength Division Multiplexed (WDM) based alloptical network. By enabling packet switching in the optical domain, OPS networks can provide cost-efficient and transparent transport services to higher layers. However, a commercial deployment of OPS requires not only a maturation of several key enabling technologies, but also a thorough investigation of a number of networking challenges related to OPS, since OPS networks are fundamentally different from today’s store-and-forward networks. This thesis addresses the latter issue by considering the following three OPS networking issues:

· Quality of Service (QoS) differentiation at the WDM layer, with focus on packet loss rate (PLR) and delay-jitter differentiation.

· Teletraffic analysis of OPS networks.

· How to combat packet loss in OPS networks by using network layer packet redundancy.

First, a crucial issue in OPS networks is packet loss at the network layer due to contention. Contention occurs when a packet is destined for a wavelength currently occupied by another packet. Several approaches to combat such packet loss have been proposed in recent literature, e.g. by utilizing wavelength conversion, buffering, deflection routing or traffic shaping.

This thesis considers a novel approach to combat packet loss in OPS: The proposed Network Layer Packet Redundancy Scheme (NLPRS) allows redundancy packets to be injected into the OPS network, thus enabling reconstruction of lost data packets at the OPS egress node. Results show that the NLPRS is able to reduce the end-to-end data PLR several orders of magnitude in an asynchronous OPS ring network with and without wavelength conversion.

Another crucial issue in OPS networks is QoS differentiation at the WDM layer. Due to the lack of optical random access memory, existing QoS differentiation schemes suitable for today’s WDM point-to-point architecture are not feasible to use in OPS networks. Hence, new schemes that utilize the WDM layer to provide QoS differentiation are needed.

A preemption based QoS differentiation scheme, the Preemptive Drop Policy (PDP), has been proposed for asynchronous bufferless OPS. With the PDP, high priority arrivals are allowed to preempt and take over a busy wavelength currently occupied by a low priority packet in the case of contention. This results in a lower PLR for high priority traffic compared to low priority traffic. The PDP has been extended into the Adaptive PDP (APDP), which provides absolute guarantees to the PLR for high priority ivtraffic in OPS by using a measurement based preemption probability parameter adjustment.

An access-restriction based QoS differentiation scheme, the Wavelength Allocation algorithm (WA), has been studied. In the WA, which provides QoS differentiation in asynchronous bufferless OPS networks with full range output wavelength converters, a certain number of wavelengths at an output fibre are exclusively reserved for high priority traffic.

When QoS differentiation (with respect to the PLR) is introduced in asynchronous OPS, it has been shown that the average throughput decreases, often referred to as the throughput penalty of introducing QoS differentiation. The main cause for this throughput penalty is because network resources must be used in a non-optimal manner when employing QoS differentiation schemes that utilize the WDM layer to isolate the service classes. However, as shown in this thesis, the throughput penalty is only found in asynchronous OPS. For slotted OPS, the average throughput stays the same after the introduction of QoS differentiation.

An evaluation framework suitable for quantifying the throughput penalty when introducing QoS differentiation has been proposed. Using this framework, three fundamental different QoS differentiation schemes for asynchronous OPS, including the PDP and the WA, have been evaluated. It has been shown that preemptive techniques result in the lowest throughput penalty, followed by access-restriction and dropping based techniques. This is because, when using preemption, packets are dropped only when the output port is congested. With access-restriction, packets are dropped when the output port is highly strained, and with statistically packet dropping, packets are dropped independently of the state of the output port.

A QoS differentiation scheme for slotted OPS has been proposed and evaluated. The scheme isolates the service classes by ensuring that a certain number of high priority packets can be transmitted at an output port in a time-slot in the case of contention. Using the proposed scheme does not result in a reduced throughput when the service classes are isolated.

QoS differentiation schemes for asynchronous OPS with a share pernode (SPN) contention resolution pool architecture consisting of Tunable Wavelength Converters (TWCs) and Fibre Delay Lines (FDLs) have been proposed. In particular, it has been shown that the PLR and delay-jitter may be independently differentiated in this switch architecture.

Analytical models of some of the proposed QoS differentiation schemes have been derived, providing explicit results of the PLR. In addition, an analytical framework regarding packet arrivals to an output port in an optical packet switch has been derived for both asynchronous and slotted OPS. This framework is particularly useful for studying the effects of nonuniform traffic. Furthermore, it has been shown that both the Erlang and Engset traffic models are suitable to model packet arrivals to an output port in an asynchronous optical packet switch. Regarding the Engset traffic model, it has been shown how the blocking probability can be evaluated vusing either the Engset lost calls cleared (LCC) traffic model or the Engset overflow (OFL) traffic model. For all Engset based traffic models, the time-, call- and traffic congestion have been derived. A numerical evaluation of the presented traffic models reveals that there is a small, but non-negligible, deviation between the observed blocking probabilities, which depends on the number of input/output fibres and the system load.

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Mustafa, Haithem A. "Opto-VLSI-based adaptive optical power splitter/combiner for next generation dynamic optical telecommunication networks." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2013. https://ro.ecu.edu.au/theses/923.

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The demand for optical power splitters is growing globally, due to the rapid deployment of fibre-to-the-premises, optical metropolitan area network (MAN), and active optical cables for TV/Video signal transport. Optical splitters play an important role in passive optical network (PON) technology by enabling several hundred users to share one optical line terminal. However, current PONs, which use fixed optical power splitters, have limited reconfigurability particularly in adding/dropping users to/from an optical network unit. An adaptive optical power splitter (OPS) can dynamically reallocate the opticalpower in the entire network according to the real-time distribution of users and services, thus providing numerous advantages such as improve an optical network efficiency, scalability, and reliability. An adaptive OPS is also important for realizing self-healing ring-to-ring optical MAN, thus offering automatic communication recovery when line break occurs. In addition, future optical line protection systems will require adaptive optical splitters to switch optical signals from faulty lines to active power lines, avoid the use of optical attenuators and/or amplifiers, and achieve real time line monitoring. An adaptive OPS can also be incorporated in tunable optical dispersion compensators, optical attenuator and optical gain equalizer, and reconfigurable optical switches. This thesis proposes and demonstrates the principle of a novel Opto-VLSI-based adaptive optical splitter/combiner for next generation dynamic optical telecommunication networks. The proposed splitter structure enables an input optical power to be split adaptively into a larger number of output fibre ports, through optimized phase holograms driving the Opto-VLSI processor. The new adaptive optical splitter has additional advantages including lossless operation, adequate inter-port crosstalk, compressed hardware and simple user interface. This thesis demonstrates, in particular, the concept of an adaptive optical power splitter employing an Opto-VLSI processor and a 4-f imaging system experimentally in three stages as follow: (i) a 1×2 adaptive optical power splitter based on an Opto-VLSI processor, a fibre collimator array and 4-f imaging systems (single lens), (ii) a 1×4 adaptive optical power splitter based on an Opto-VLSI processor, a fibre array and 4-f imaging systems (single lens), and (iii) a 1×N lossless adaptive optical power splitter structure integrating an Opto-VLSI processor, optical amplifiers, a fibre array, and an array of 4-f imaging systems (lens array). The thesis also demonstrates the concept of an adaptive optical signal combiner which enables multiple signals to be combined with user-defined weight profiles into a single fibre port. Experimental results demonstrate that an input optical signal can arbitrarily be split into N signals and coupled into optical fibre ports by uploading optimized multicasting phase holograms onto the Opto-VLSI processor. They also demonstrate that N input optical signals can be dynamically combined with arbitrary weights into a single optical fibre port. Excellent agreement between theoretical and experimental results is demonstrated. The total insertion loss of the optical power splitter is only 5 dB. Results also show that the optical amplifiers can compensate for the insertion and splitting losses, thus enabling lossless splitter operation. A crosstalk level around -25 dB and a wavelength spectral range exceeding 40 nm is experimentally realized. In addition, a novel broadband adaptive RF power splitter/combiner based on Opto-VLSI processor is proposed and experimentally demonstrated. By uploading optimized multicasting phase holograms onto the software-driven Opto-VLSI processor, the input RF signal is dynamically split and directed to different output ports, with userdefined splitting ratios. Also, multiple input RF signals can be dynamically combined with arbitrary user-defined weights. As a proof-of-concept demonstration, two input RF signals are dynamically combined with different user-defined weight profiles. We also propose and demonstrate a photonic microwave filter based on the use of an Opto-VLSI-based adaptive optical combiner. The experimental results demonstrate that the developed Opto-VLSI-based adaptive optical combiner can dynamically route multiple input optical signals to a single output, with user-defined weight profiles, thus realising a tunable microwave filter. Overall this Opto-VLSI-based adaptive optical power splitter should allow as many as 32 output ports to be supported while achieving high splitting resolution and dynamic range. This will greatly enhance the efficiency of optical communication networks.
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Da, Rosa Marcelo Zannin. "Optical gain clamping in erbium doped fibre amplifier : investigation in optical burst switching networks." Thesis, Swansea University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.678524.

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Chowdhury, Arshad M. "Optical Label Switching Technologies for Optical Packet Switched Networks." Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/14047.

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Optical packet switching (OPS) is the most prominent candidate transport solution that can seamlessly integrate electrical and optical layers by transferring certain switching functionality from electronics to optics, thus alleviating unnecessarily slow and expensive optical-electrical-optical conversions and signal processing at the switching node. Optical Label Switching (OLS) is an important aspect of the optical packet switched network that enables very low-latency forwarding of ultra-high bit-rate, protocol-independent packets entirely in the optical domain. The objective of the proposed research is to develop novel, efficient techniques to realize several key enabling technologies such as optical label generation and encoding, optical label swapping, all-optical buffering, and spectral efficient transmission system for optical label switched based OPS networks. A novel scheme of generating optical label at the ingress node using optical carrier suppression and separation (OCSS) technique is proposed. This scheme does not suffer from any unavoidable interference, limited extinction ratio or strict synchronization requirements between payload and label as observed by the currently available other label generation methods. One of the primary challenges to realize optical label swapping at the core node of scalable OLS network is the insertion of new optical labels without any wavelength conversion for same wavelength packet routing. A novel mechanism to realize same wavelength packet switching without using any conventional wavelength converter in the OLS network carrying differential phase-shift keying (DPSK) modulated payload and on-off keying (OOK) modulated optical label is demonstrated. Also a new dense wavelength division multiplexing (DWDM) optical buffer architecture using optical fiber delay lines that can provide wavelength selective reconfigurable variable delays is proposed. Optical packet switching provides automated, reconfigurable, and faster provision of both wavelength and bandwidth with finer granularity in the optical layer. However, a newer, cost-effective, and spectrally efficient optical transmission technology is essential to support the explosive bandwidth demand expected by the future optical packet switched networks. To meet this challenge, a spectrally efficient solution for transporting 40 Gbps per channel data over 50 GHz spaced DWDM system is developed by exploiting optical carrier suppression and separation technique and optical duobinary modulation.
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Books on the topic "Optical telecommunication networks"

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Optical switching networks. Cambridge, Mass: Cambridge University Press, 2008.

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Strobel, Otto, ed. Optical and Microwave Technologies for Telecommunication Networks. Chichester, UK: John Wiley & Sons, Ltd, 2016. http://dx.doi.org/10.1002/9781119114857.

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Prati, Giancarlo. Photonic Networks: Advances in Optical Communications. London: Springer London, 1997.

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service), SpringerLink (Online, ed. Current Research Progress of Optical Networks. Dordrecht: Springer Netherlands, 2009.

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Tingye, Li, and Willner Alan E, eds. Optical Fiber Telecommunications V B: Systems and Networks. Burlington: Elsevier, 2008.

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Connection-oriented networks: SONET/SDH, ATM, MPLS, and optical networks. Hoboken, NJ: Wiley, 2004.

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Booth, James F. Fiber Optic telecommunications networks: Construction contracts. Silver Spring, Md: Pike & Fischer, 2007.

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Held, Gilbert. Deploying optical networking components. New York: McGraw-Hill, 2001.

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Optical performance monitoring: Advanced techniques for next-generation photonic networks. Amsterdam: Academic Press, 2010.

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N, Sivarajan Kumar, ed. Optical networks: A practical perspective. 2nd ed. San Francisco: Morgan Kaufmann Publishers, 2002.

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Book chapters on the topic "Optical telecommunication networks"

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Tuchscherer, Andreas. "Dynamical Configuration of Transparent Optical Telecommunication Networks." In Operations Research Proceedings 2004, 25–32. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27679-3_4.

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Sıngh, Jasmeena, and Amıt Kumar Garg. "Heuristic Solutions Supported by GPON for Future Telecommunication Optical Network." In Second International Conference on Computer Networks and Communication Technologies, 116–25. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-37051-0_13.

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Barabanova, E., K. Vytovtov, V. M. Vishnevskiy, and V. Podlazov. "Model of Optical Non-blocking Information Processing System for Next-Generation Telecommunication Networks." In Communications in Computer and Information Science, 188–98. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-36625-4_16.

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Weik, Martin H. "optical telecommunications network." In Computer Science and Communications Dictionary, 1188. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_13163.

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Robertazzi, Thomas G. "Optical Networks for Telecommunications." In Introduction to Computer Networking, 67–79. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-53103-8_6.

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Weik, Martin H. "all-optical telecommunications network." In Computer Science and Communications Dictionary, 38. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_500.

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Rosenau, W. "Optical Fibre Pilot Projects." In Telecommunications Local Networks, 19–42. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1534-6_2.

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Meißner, P. "Coherent Optical TV Distribution Network." In Telecommunications, 114–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-95654-6_14.

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Fox, J. R., and E. J. Boswell. "Star-Structured Optical Local Networks." In Telecommunications Local Networks, 147–70. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1534-6_8.

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Faulkner, D. W., and D. I. Fordham. "Broadband Systems on Passive Optical Networks." In Telecommunications Local Networks, 197–211. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1534-6_10.

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Conference papers on the topic "Optical telecommunication networks"

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Lange, Christoph, Dirk Kosiankowski, Ralf Hulsermann, Rainer Weidmann, and Andreas Gladisch. "Energy footprint of telecommunication networks." In 2010 36th European Conference and Exhibition on Optical Communication - (ECOC 2010). IEEE, 2010. http://dx.doi.org/10.1109/ecoc.2010.5621088.

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Vorontsov, Alexander S. "Perspectives of development of Russian regional telecommunication networks." In Optical Fiber for Telecommunication in Russia, edited by Vladimir A. Burdin. SPIE, 2001. http://dx.doi.org/10.1117/12.445676.

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GALLAGHER, ROBERT G. "Influence of high speed optical technology on telecommunication networks." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 1990. http://dx.doi.org/10.1364/ofc.1990.thk2.

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Grande, M., G. V. Bianco, D. Laneve, P. Capezzuto, V. Petruzzelli, M. Scalora, F. Prudenzano, G. Bruno, and A. DrOrazio. "Graphene for Optically Transparent Telecommunication Devices." In 2018 20th International Conference on Transparent Optical Networks (ICTON). IEEE, 2018. http://dx.doi.org/10.1109/icton.2018.8473815.

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Hammani, Kamal, Bertrand Kibler, Christophe Finot, Julien Fatome, John M. Dudley, and Guy Millot. "Optical peregrine soliton generation in standard telecommunication fibers." In 2011 13th International Conference on Transparent Optical Networks (ICTON). IEEE, 2011. http://dx.doi.org/10.1109/icton.2011.5970919.

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Angeletti, Rina. "ICT and telecommunication competencies in the Mediterranean." In 2009 11th International Conference on Transparent Optical Networks (ICTON). IEEE, 2009. http://dx.doi.org/10.1109/icton.2009.5185040.

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Andreyev, Vladimir A., Anatoly F. Baraeyev, Michael V. Kashin, and Alexey V. Voronkov. "Application of the RFTS Foton on the Rostelecom telecommunication networks." In Optical Fiber for Telecommunication in Russia, edited by Vladimir A. Burdin. SPIE, 2001. http://dx.doi.org/10.1117/12.445688.

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Fatome, Julien, Stephane Pitois, Philippe Morin, Christophe Finot, and Guy Millot. "Light-by-light polarization control for telecommunication applications." In 2010 12th International Conference on Transparent Optical Networks (ICTON). IEEE, 2010. http://dx.doi.org/10.1109/icton.2010.5549250.

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Nizam, M. H. M., K. M. Guild, A. Tzanakaki, D. K. Hunter, M. C. Chia, I. Andonovic, and M. J. O'Mohany. "WASPNET - a wavelength switched photonic network for telecommunication transport." In IEE Colloquium on Multiwavelength Optical Networks: Devices, Systems and Network Implementations. Day One. IEE, 1998. http://dx.doi.org/10.1049/ic:19980318.

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Saha, Shivashis, Eric D. Manley, and Jitender S. Deogun. "Minimizing network cost in all-optical networks." In 2009 IEEE 3rd International Symposium on Advanced Networks and Telecommunication Systems (ANTS). IEEE, 2009. http://dx.doi.org/10.1109/ants.2009.5409862.

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Reports on the topic "Optical telecommunication networks"

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Weiss, M., Lee Cosart, James Hanssen, S. Hicks, C. Chase, C. Brown, C. Allen, P. Johnson, G. Wiltsie, and D. Coleman. Ethernet Time Transfer through a U.S. Commercial Optical Telecommunications Network. Fort Belvoir, VA: Defense Technical Information Center, December 2014. http://dx.doi.org/10.21236/ada623787.

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