A survey on key roles of optical switching and labeling technologies on big data traffic of Data Centers and HPC environments

Lallas, Efthymios N.

doi:10.3934/electreng.2019.3.233

Cited by 5 publications

(2 citation statements)

References 43 publications

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“…on GMPLS optical networks. The various bandwidth allocating algorithms implemented on MPLS optical networks include a resource orchestration [47], open shortest-pathfirst traffic engineering (OSPF-TE) and resource-reservation protocol traffic engineering (RSVP-TE) [48], [49], Dynamic Online Routing Algorithm (DORA) [50], online algorithm for dynamically routing bandwidth guaranteed label switched paths [51], constraint based routing algorithm [52], routing and wavelength assignment scheme for DWDM long-haul optical networks [15], Bandwidth guaranteed QoS routing algorithm [53], distributed spectrum assignment approach [54], [55]. All the three selected algorithms consume less time to execute the requests as compared to other techniques reported in the literature.…”

Section: Implementation Of Different Bandwidth Allocating Algorithms ...mentioning

confidence: 99%

Performance Evaluation of Bandwidth Allocating Algorithms in Generalized Multi Protocol Label Switched Optical Networks to Enhance Quality of Service

Monika

Singh

Wason³

2022

IEEE Access

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Generalized Multi Protocol Label Switched (GMPLS) optical networks increase the network capacity by allowing large number of parallel links between nodes in a network which is the basic requirement in optical communication where hundreds of parallel links may exist between a pair of nodes. It also facilitates switchovers to alternate channels, rapid fault detection, fault isolation and reducing network downtime. In this paper, GMPLS network is proposed with dynamic users. Then the different bandwidth allocating algorithms have been implemented on the proposed GMPLS optical networks. The various algorithms involve Minimum Execution Time (MET) algorithm, Minimum Completion Time (MCT) algorithm and Opportunistic Load Balancing (OLB) algorithm. The considered algorithms are very popular but have not been implemented on GMPLS optical networks in the literature which shows the novelty of the work. The network performance is evaluated for each algorithm and compared with each other. The results reveal that MET reduces the blocking probability < 0.1% and latency < 1ms. This shows that MET gives the best performance among the considered algorithms and enhance the quality of service in terms of blocking probability, latency, makespan and energy consumption in GMPLS optical networks.INDEX TERMS Bandwidth allocation, blocking probability, GMPLS.

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Section: Implementation Of Different Bandwidth Allocating Algorithms ...mentioning

confidence: 99%

Performance Evaluation of Bandwidth Allocating Algorithms in Generalized Multi Protocol Label Switched Optical Networks to Enhance Quality of Service

Monika

Singh

Wason³

2022

IEEE Access

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“…One of the main restrictions of the current networks is electronic-optical-electronic conversion (EOE) which is used for packet identification and processing in the electronic domain. Packets in optical communication networks consist of a header and payload [12]. One of the essential functions in the OPS switch is the separation of the packet header from the optical packet stream [13,14].…”

Section: Introductionmentioning

confidence: 99%

A novel variable-length header extraction scheme based on ring laser for all-optical packet switching network

et al. 2021

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In this paper, a novel header extraction scheme based on semiconductor ring laser is proposed and simulated for proof of principle. This scheme is to be used in all-optical packet switching network which can extract return-to-zero (RZ) format modulation data packet with variable header/payload length and intensive spacing. Simulations and numerical analysis for a 3-byte header and 128-byte payload show that this structure can extract the headers with more than 20 dB contrast ratio. Additionally, the structure simplicity and its small size is proper candida to integration in alloptical circuits.

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Performance evaluation of transport protocols in cloud data center networks

2021

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A survey on key roles of optical switching and labeling technologies on big data traffic of Data Centers and HPC environments

Cited by 5 publications

References 43 publications

Performance Evaluation of Bandwidth Allocating Algorithms in Generalized Multi Protocol Label Switched Optical Networks to Enhance Quality of Service

Performance Evaluation of Bandwidth Allocating Algorithms in Generalized Multi Protocol Label Switched Optical Networks to Enhance Quality of Service

A novel variable-length header extraction scheme based on ring laser for all-optical packet switching network

Performance evaluation of transport protocols in cloud data center networks

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