On survivable energy-efficient and crosstalk-aware routing, spectrum and core allocation schemes for dynamic multiclass traffic in SDM-EONs

IF 1.9 4区计算机科学 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Optical Switching and Networking Pub Date : 2021-11-01 DOI:10.1016/j.osn.2021.100630

Smita Paira , Monish Chatterjee , Uma Bhattacharya

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引用次数: 1

Abstract

In this paper, we propose the design of a survivable energy-efficient and crosstalk-aware routing, spectrum, and core allocation (RSCA) scheme for online multiclass traffic in both spectral and temporal domains in SDM-EON. Multipath based protection scheme is applied to ensure survivability against single link failure. Advanced reservation (AR) connections being a part of multiclass traffic may withstand some delay in its service from its arrival. Six heuristic algorithms are developed by using three resource allocation schemes associated with both core-classified and non-core classified approaches which are presented in this paper. Extensive simulation experiments are conducted using three well-known network topologies and the performances of the heuristics are evaluated in terms of bandwidth blocking ratio, total energy consumption, and resource occupation rate versus traffic load as well as percentage of AR connections in multiclass traffic.

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sdm - eon中动态多类业务的可生存节能和串扰感知路由、频谱和核心分配方案

在本文中，我们提出了一种在SDM-EON的频谱和时域在线多类业务中可生存的节能和串扰感知路由、频谱和核心分配(RSCA)方案的设计。采用基于多路径的保护方案，保证单链路故障时的生存能力。提前预约(AR)连接作为多级别流量的一部分，可能会在到达后承受一定的服务延迟。利用核心分类和非核心分类方法相关联的三种资源分配方案，开发了六种启发式算法。使用三种知名的网络拓扑进行了大量的仿真实验，并根据带宽阻塞比、总能耗、资源占用率与流量负载以及多类流量中的AR连接百分比来评估启发式算法的性能。

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来源期刊

Optical Switching and Networking COMPUTER SCIENCE, INFORMATION SYSTEMS-OPTICS

CiteScore

5.20

自引率

18.20%

发文量

审稿时长

77 days

期刊介绍： Optical Switching and Networking (OSN) is an archival journal aiming to provide complete coverage of all topics of interest to those involved in the optical and high-speed opto-electronic networking areas. The editorial board is committed to providing detailed, constructive feedback to submitted papers, as well as a fast turn-around time. Optical Switching and Networking considers high-quality, original, and unpublished contributions addressing all aspects of optical and opto-electronic networks. Specific areas of interest include, but are not limited to: • Optical and Opto-Electronic Backbone, Metropolitan and Local Area Networks • Optical Data Center Networks • Elastic optical networks • Green Optical Networks • Software Defined Optical Networks • Novel Multi-layer Architectures and Protocols (Ethernet, Internet, Physical Layer) • Optical Networks for Interet of Things (IOT) • Home Networks, In-Vehicle Networks, and Other Short-Reach Networks • Optical Access Networks • Optical Data Center Interconnection Systems • Optical OFDM and coherent optical network systems • Free Space Optics (FSO) networks • Hybrid Fiber - Wireless Networks • Optical Satellite Networks • Visible Light Communication Networks • Optical Storage Networks • Optical Network Security • Optical Network Resiliance and Reliability • Control Plane Issues and Signaling Protocols • Optical Quality of Service (OQoS) and Impairment Monitoring • Optical Layer Anycast, Broadcast and Multicast • Optical Network Applications, Testbeds and Experimental Networks • Optical Network for Science and High Performance Computing Networks

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