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• W2467696929 abstract "A key challenge in today’s networks is to bridge the gap between high-speed optical transmission and limited electronic processing. This can be achieved by enabling payload to be switched directly in the optical domain. A simple solution to provide optical switching is by allocating one wavelength channel to each source-destination pair, a technique called Optical Circuit Switching (OCS). Due to lack of sharing, OCS suffers from limited scalability. To overcome this issue, the capacity of each wavelength channel must be dynamically shared among different source-destination pairs. This requires data to be switched at subwavelength granularity by means of subwavelength switching. In this thesis, we propose several solutions which enable subwavelength switching in optical networks. To show the relevance of the proposed solutions, we analyse their performance in terms of traffic capacity, flow throughput and packet delay. Performance is evaluated both through simulations and by means of appropriate queueing models. We first consider the case of Metropolitan Area Networks (MAN) and we study the performance of synchronous time-slotted Wavelength Division Multiplexing (WDM) ring in which network nodes communicate by inserting and extracting data from time-slots. We present a fully distributed Media Access Control (MAC) protocol designed to ensure fairness. We also propose a burst assembly mechanism able to ensure low assembly delays and high fill rates of the optical time-slots. We then propose subwavelength switching solutions which can be applied in the more general case of asynchronous wide area networks. We first propose to solve the contention problems of conventional Optical Burst Switching (OBS) and the low utilization issue of wavelength-routed OBS by implementing a two-way reservation OBS scheme in which the size of the optical burst increases proportionally with the network load so as to maximize resource utilization. Next, we propose a solution for building an all-optical wide area network based on multipoint-to-multipoint lightpath sharing. We also design an associated MAC protocol and a dynamic bandwidth allocation algorithm and analyse the performance of the proposed solution. By means of a case study, we show that the proposed solution has the potential to considerably reduce power consumption with respect to current router-based architectures. Finally, we propose a novel optical device able to solve contention directly in the optical domain without requiring any optical buffering, electronic signalling or header processing. We show that this simple device can be used as a building block for dynamic and powerefficient short-range optical networks such as access networks or data centers." @default.
• W2467696929 created "2016-07-22" @default.
• W2467696929 creator A5020404511 @default.
• W2467696929 creator A5023699575 @default.
• W2467696929 creator A5074895213 @default.
• W2467696929 creator A5074990314 @default.
• W2467696929 date "2013-01-01" @default.
• W2467696929 modified "2023-09-26" @default.
• W2467696929 title "Performance Analysis of Subwavelength Switching Optical Networks" @default.
• W2467696929 cites W1506813753 @default.
• W2467696929 cites W1507409481 @default.
• W2467696929 cites W1544019699 @default.
• W2467696929 cites W1544522914 @default.
• W2467696929 cites W1547029424 @default.
• W2467696929 cites W1588462524 @default.
• W2467696929 cites W1710684742 @default.
• W2467696929 cites W1729068252 @default.
• W2467696929 cites W1800650943 @default.
• W2467696929 cites W1841520101 @default.
• W2467696929 cites W1856336165 @default.
• W2467696929 cites W1869056580 @default.
• W2467696929 cites W1887530611 @default.
• W2467696929 cites W1956349161 @default.
• W2467696929 cites W1957472464 @default.
• W2467696929 cites W1969115858 @default.
• W2467696929 cites W1969301773 @default.
• W2467696929 cites W1977398917 @default.
• W2467696929 cites W1986183106 @default.
• W2467696929 cites W2016412715 @default.
• W2467696929 cites W2019371617 @default.
• W2467696929 cites W2023574086 @default.
• W2467696929 cites W2028670714 @default.
• W2467696929 cites W2028786012 @default.
• W2467696929 cites W2037212977 @default.
• W2467696929 cites W2037691713 @default.
• W2467696929 cites W2038594689 @default.
• W2467696929 cites W2060292259 @default.
• W2467696929 cites W2066627689 @default.
• W2467696929 cites W2075397054 @default.
• W2467696929 cites W2078639022 @default.
• W2467696929 cites W2083030709 @default.
• W2467696929 cites W2094986226 @default.
• W2467696929 cites W2097053956 @default.
• W2467696929 cites W2097058227 @default.
• W2467696929 cites W2098482526 @default.
• W2467696929 cites W2100829884 @default.
• W2467696929 cites W2105177639 @default.
• W2467696929 cites W2105818147 @default.
• W2467696929 cites W2107757492 @default.
• W2467696929 cites W2107828244 @default.
• W2467696929 cites W2108886787 @default.
• W2467696929 cites W2109099862 @default.
• W2467696929 cites W2109735916 @default.
• W2467696929 cites W2110734268 @default.
• W2467696929 cites W2111911727 @default.
• W2467696929 cites W2113167137 @default.
• W2467696929 cites W2114402192 @default.
• W2467696929 cites W2119849071 @default.
• W2467696929 cites W2120425894 @default.
• W2467696929 cites W2120708579 @default.
• W2467696929 cites W2121495005 @default.
• W2467696929 cites W2123205020 @default.
• W2467696929 cites W2124709693 @default.
• W2467696929 cites W2125271615 @default.
• W2467696929 cites W2131450630 @default.
• W2467696929 cites W2134126133 @default.
• W2467696929 cites W2134443844 @default.
• W2467696929 cites W2137238986 @default.
• W2467696929 cites W2138771044 @default.
• W2467696929 cites W2141217973 @default.
• W2467696929 cites W2142781017 @default.
• W2467696929 cites W2143251592 @default.
• W2467696929 cites W2143655104 @default.
• W2467696929 cites W2145048593 @default.
• W2467696929 cites W2145231576 @default.
• W2467696929 cites W2147272999 @default.
• W2467696929 cites W2147705922 @default.
• W2467696929 cites W2148275477 @default.
• W2467696929 cites W2148706149 @default.
• W2467696929 cites W2148800603 @default.
• W2467696929 cites W2149206108 @default.
• W2467696929 cites W2150083126 @default.
• W2467696929 cites W2151382830 @default.
• W2467696929 cites W2152382068 @default.
• W2467696929 cites W2154796257 @default.
• W2467696929 cites W2155525870 @default.
• W2467696929 cites W2158068114 @default.
• W2467696929 cites W2159079982 @default.
• W2467696929 cites W2160382046 @default.
• W2467696929 cites W2160656372 @default.
• W2467696929 cites W2161451753 @default.
• W2467696929 cites W2164056459 @default.
• W2467696929 cites W2164358571 @default.
• W2467696929 cites W2166962848 @default.
• W2467696929 cites W2167749238 @default.
• W2467696929 cites W2168595508 @default.
• W2467696929 cites W2169064543 @default.
• W2467696929 cites W2171608553 @default.
• W2467696929 cites W2171872428 @default.
• W2467696929 cites W2184399659 @default.

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