Search Results - "Saradhi, C.V."

Physical layer impairment aware routing (PLIAR) in WDM optical networks: issues and challenges by Saradhi, C.V., Subramaniam, S.

“…In WDM optical networks, the physical layer impairments (PLIs) and their significance depend on network type-opaque, translucent, or transparent; the…”
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Distributed Optical Control Plane Architectures for Handling Transmission Impairments in Transparent Optical Networks by Salvadori, E., Yabin Ye, Saradhi, C.V., Zanardi, A., Woesner, H., Carcagni, M., Galimberti, G., Martinelli, G., Tanzi, A., La Fauci, D.

“…Transmission impairments in wavelength-division- multiplexing (WDM) transparent optical networks accumulate along an optical path and determine the feasibility…”
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Segmented protection paths in WDM mesh networks by Saradhi, C.V., Murthy, C.S.R.

“…Wavelength division multiplexed (WDM) networks have matured to provide a scalable data centric infrastructure, capable of delivering flexible, value added,…”
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A Fast and Efficient Segmented Signalling Protocol for GMPLS/WDM Optical Networks by Saradhi, C.V., Kumar, G.S., Luying Zhou, Mohan, G.

“…The next-generation dynamically-reconfigurable intelligent GMPLS-based WDM optical networks are expected to operate at extremely high data rates (40 Gbps or…”
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Guest editorial - Optical networking testbeds: experiences, challenges, and future directions: part II by Gurusamy, M., Ghani, N., Saradhi, C.V., Stavdas, A.

“…Presents the guest editorial for this issue of the publication…”
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Optical networking testbeds: experiences, challenges, and future directions (Part 1) by Mohan, G., Ghani, N., Saradhi, C.V., Stavdas, A.

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iOPEN Network: Operation Mechanisms and Experimental Study by Luying Zhou, Xu Shao, Teck Yoong Chai, Saradhi, C.V., Yixin Wang

“…Integrated OPtical EtherNet (iOPEN) network was earlier proposed as an integrated Ethernet and reconfigurable WDM network, which supports Ethernet transport…”
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Differentiated QoS for survivable WDM optical networks by Saradhi, C.V., Gurusarny, M., Luying Zhou

“…Optical networks based on WDM technology have become a promising solution to realize transport networks that can meet the ever-increasing demand for bandwidth…”
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Towards deployment of signalling based approaches for impairment aware lightpath setup in transparent WDM optical networks by Salvadori, E., Saradhi, C.V., Yabin Ye, Zanardi, A., Carcagni, M., Galimberti, G., Martinelli, G., Tanzi, A., La Fauci, D.

“…We implement extensions to intrinsic functionality of standard RSVP-TE on a commercially available GMPLS protocol stack to setup optically feasible lightpaths…”
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WDM optical network testbed and distributed storage application by Zhou, L., Teck Yoong Chai, Saradhi, C.V., Wang, Y., Foo, V., Qiang, Q., Biswas, J., Lu, C.

“…In this article we present the details of a generalized multiprotocol label switching controlled wavelength-division multiplexing (WDM) optical network…”
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Fast and resource efficient segment-based failure recovery in WDM optical mesh networks by Saradhi, C.V., Ng Chee Kong, Gurusamy, M.

“…In this paper, we consider the problem of providing fast and resource efficient failure recovery in wavelength division multiplexed (WDM) optical networks…”
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Scheduling and Routing of Sliding Scheduled Lightpath Demands in WDM Optical Networks by Saradhi, C.V., Gurusamy, M.

“…We develop a time conflict resolving window division algorithm which places a given set of sliding scheduled lightpath demands within their allowed interval…”
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Distributed network control for establishing reliability-constrained least-cost lightpaths in WDM mesh networks by Saradhi, C.V., Luying Zhou, Gurusamy, M., Murthy, C.S.R.

“…A control scheme which is used to set up and tear down lightpaths, should not only be fast and efficient, must also be scalable, and should try to minimize the…”
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End-to-End Service Provisioning in Heterogeneous Optical Grid Networks under Scheduled Traffic by Luying Zhou, Saradhi, C.V.

“…This paper presents a framework for end-to-end service provisioning in multi-granularity multi-domain heterogeneous optical grid networks and proposes…”
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Graph theoretic approaches for routing and wavelength assignment of scheduled lightpath demands in WDM optical networks by Saradhi, C.V., Gurusamy, M.

“…In WDM optical networks, depending on the offered services the service provider will have precise information for some traffic demands such as the number of…”
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Segment-Based Partial Protection Scheme for Routing Reliability Guaranteed Connections in WDM Optical Networks by Saradhi, C.V., Gurusamy, M., Luying Zhou

“…In this paper, we consider the reliability of a connection as a parameter to denote different levels of fault- tolerance and propose a segment-based partial…”
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Control plane issues in cross-layer optimized dynamic optical networks by Saradhi, C.V., Salvadori, E., Zanardi, A., Dalsass, S., Piesiewicz, R., Tomkos, I.

“…In transparent optical networks, physical layer impairments (PLIs) incurred by non-ideal optical transmission media accumulate along an optical path, and the…”
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Reliability-constrained least-cost routing in multihop networks by Saradhi, C.V., Gurusamy, M., Luying, Z.

“…Several real-time applications require communication services with guaranteed timeliness and fault-tolerance at acceptable levels of overhead. Different…”
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A novel signaling protocol for fast lightpath setup in GMPLS/WDM optical networks by Saradhi, C.V, Kumar, G.S, Luying Zhou, Gurusamy, M

“…We propose an efficient signaling protocol for GMPLS/WDM optical networks based on backward reservation protocol. The simulation results show that the proposed…”
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Provisioning fault-tolerant scheduled lightpath demands in WDM mesh networks by Saradhi, C.V., Lian Kian Wei, Gurusamy, M.

“…In this paper, we consider the problem of routing and wavelength assignment (RWA) of fault-tolerant scheduled lightpath demands (FSLDs) in all optical…”
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