Performance of flexi-grid networks with dynamic and contiguous resource allocation

Ge Fei; Tan Liansheng; Chang Yanan; Zhang Wei; Liu Ming

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Performance of flexi-grid networks with dynamic and contiguous resource allocation

机译：具有动态和连续资源分配的Flexi-Grid网络性能

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Flexi-grid networks with orthogonal frequency-division multiplexing has recently been proposed in optical networks, which can provide flexible capacity granularity. We investigate the network performance under dynamic subcarrier allocation methods. The performance measurements, including blocking probability and average link efficiency, are considered by simulations. The results demonstrate the performance profiles of three scenarios, and show that the performance of the network with first fit method is better than that with next fit one in a single fiber link; the traffic requests in one connection can influence the performance of related connections; the blocking probability of connection with multiple alternative paths is smaller than that of connection with just one path.

机译：最近在光网络中提出了具有正交频分复用的Flexi-Grid网络，其可以提供灵活的容量粒度。我们在动态子载波分配方法下调查网络性能。模拟考虑了仿真概率和平均链路效率的性能测量。结果展示了三种情况的性能配置文件，并表明，具有第一种拟合方法的网络性能优于一个在单个光纤链路中的下一个合适的方法;一个连接中的交通请求可以影响相关连接的性能;与多个替代路径的连接概率小于与一条路径的连接的概率小于。

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来源
《Optical fiber technology》 |2019年第7期|62-70|共9页
作者
Ge Fei; Tan Liansheng; Chang Yanan; Zhang Wei; Liu Ming;
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作者单位

Huazhong Normal Univ Comp Sci Dept Wuhan Hubei Peoples R China;

Huazhong Normal Univ Comp Sci Dept Wuhan Hubei Peoples R China;

Huazhong Normal Univ Comp Sci Dept Wuhan Hubei Peoples R China|NYU Polytech Inst New York NY 10003 USA;

Huazhong Normal Univ Comp Sci Dept Wuhan Hubei Peoples R China;

Huazhong Normal Univ Comp Sci Dept Wuhan Hubei Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Flexi-grid networks; Resource allocation; Network performance; Blocking probability;

机译：Flexi-Grid网络;资源分配;网络性能;阻止概率;

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专利

1. Performance of flexi-grid networks with dynamic and contiguous resource allocation [J] . Ge Fei, Tan Liansheng, Chang Yanan, Optical fiber technology . 2019,第JULa期

机译：动态和连续资源分配的灵活网格网络的性能
2. Experimental evaluation of dynamic resource orchestration in multi-layer (packet over flexi-grid optical) networks [J] . Fichera Silvia, Martini Barbara, Martinez Ricardo, Photonic network communications . 2020,第3期

机译：多层动态资源编排的实验评估（CANTELI-GRID光学）网络中的动态资源
3. Development and Comparison Between Resource Allocation Strategies Based on Intelligent Scheme and Traditional Distributed Dynamic Resource Allocation Strategies in Mobile Communication Networks [J] . JAMAL RAIYN Wireless personal communications: An Internaional Journal . 2007,第4期

机译：移动通信网络中基于智能方案的资源分配策略与传统分布式动态资源分配策略的比较
4. Impairment-aware resource allocation over flexi-grid network with all-optical add/drop capability [C] . Khodashenas P.S., Rivas-Moscoso J.M., Klonidis D., European Conference on Optical Communication . 2015

机译：具有全光分插功能的弹性网格上可感知损害的资源分配
5. Network resource allocation and provisioning issues: Admission control with contiguous constraint in SONET networks and survivability in packet-over-optical networks. [D] . Chigan, Chunxiao. 2002

机译：网络资源分配和供应问题：SONET网络中具有连续约束的准入控制和光分组网络中的生存性。
6. Edge Computing Resource Allocation for Dynamic Networks: The DRUID-NET Vision and Perspective [O] . Dimitrios Dechouniotis, Nikolaos Athanasopoulos, Aris Leivadeas, 2020

机译：动态网络的边缘计算资源分配：DRUID-NET愿景和观点
7. Modelling and Analysis of Resource Management Schemes in Wireless Networks. Analytical Models and Performance Evaluation of Handoff Schemes and Resource Re-Allocation in Homogeneous and Heterogeneous Wireless Cellular Networks. [O] . Zabanoot Zaid Ahmed Said 2011

机译：无线网络中资源管理方案的建模和分析。异构和异构无线蜂窝网络中切换方案和资源重新分配的分析模型和性能评估。

Performance of flexi-grid networks with dynamic and contiguous resource allocation

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