A Minimum Sub-Carrier Path RSA in Spectrum-Sliced Elastic Optical Path Networks

Triveni, CL and Srinivas, T and Srikanth, PC (2018) A Minimum Sub-Carrier Path RSA in Spectrum-Sliced Elastic Optical Path Networks. In: 3rd IEEE Workshop on Recent Advances in Photonics, WRAP 2017, 18 - 19 December 2017, Hyderabad.

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Abstract

The orthogonal frequency division multiplexing (OFDM) technology provides an opportunity for efficient resource utilization in optical networks. To utilize the spectrum efficiently SLICE architecture has been recently introduced. This architecture helps in allocation of different size wavelength resource allocations and also multiple date rate traffic allocations is possible. In SLICE networks routing and spectrum allocation problem is a current research issue. In this paper, an online version of RSA problem is addressed and provides two algorithms such as MSCP and MKSP algorithms for arbitrary mesh network topologies and is implemented on the 8-node ring and 14-node NSF networks. The effectiveness of the algorithms is measured with simulation by varying total number of requests and maximum demand in terms of number of sub-carriers.

Item Type:	Conference Paper
Publication:	WRAP 2017 - Workshop on Recent Advances in Photonics
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to the Institute of Electrical and Electronics Engineers Inc.
Keywords:	MESH networking; Optical communication; Orthogonal frequency division multiplexing, Elastic optical path networks; Mesh network topology; Research issues; Resource utilizations; Routing and spectrum allocations; SLICE; Sub-carriers; Traffic allocation, Network architecture
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	05 Aug 2022 10:12
Last Modified:	05 Aug 2022 10:12
URI:	https://eprints.iisc.ac.in/id/eprint/75371

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