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首页> 外文期刊>International journal of communication systems >Fault-tolerant wireless-optical broadband access network with cluster-controlled architecture
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Fault-tolerant wireless-optical broadband access network with cluster-controlled architecture

机译：具有簇控制架构的容错无线光宽带接入网络

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摘要

The ever increasing demand in wireless connectivity has led PON networks suffer from limitations in mobility and wide area coverage. Wireless networks suffer by bandwidth limitations. Hybridization uses the best characteristics of all networks: wireless networks and optical networks. A lightweight wireless mesh network is a wireless-optical broadband access network (WOBAN), which has a front end and background effective bandwidth optical network. WOBAN has already suffered from two large network feature faults as well as feeder and fiber breaks. Cluster-based protection (CBP) mechanism is proposed in order to increase traffic recovery reliability and reduce backup fiber deployment. With minimal fiber distribution cost, CBP efficiently manages single and simultaneous failures from many segments. Long-term evolution (LTE) technique-based CBP is implemented in WOBAN. Faults are analyzed by injecting wireless/distribution fiber/multiple feeder fiber. The novel fault tolerant network is built using an efficient automated failure detection and rerouting (AFDRR) algorithm. An efficient automated failure detection and rerouting (AFDRR) algorithm is used for developing the novel fault-tolerant network. Implementation of orthogonal frequency division multiplexing (OFDM) technology-based AFDRR-CBP on WOBAN-LTE network with the same scenario is analyzed through simulation. The performance measures are compared among CBP-WOBAN-LTE network, AFDRR-CBP-WOBAN-LTE network, and OFDM-based AFDRR-CBP-WOBAN-LTE networks. From the result obtained, it will be revealed that the suggested methodology throughput ratio will increase up to 24.4% when compared to other methodology.
机译：无线连接的需求不断增加，LED PON网络遭受了移动性和广域覆盖范围的局限性。无线网络受带宽限制的影响。杂交使用所有网络的最佳特性：无线网络和光网络。轻量级无线网状网络是一种无线光学宽带接入网络（WOON），其具有前端和背景有效带宽光网络。 WOON已经遭受了两个大型网络功能故障以及馈线和纤维突破。提出基于群集的保护（CBP）机制，以提高流量恢复可靠性并减少备份光纤部署。具有最小的光纤分配成本，CBP有效地管理来自许多段的单一和同时的故障。基于长期的演化（LTE）基于技术的CBP在WOPAN中实施。通过注入无线/分配光纤/多进料器光纤来分析故障。使用有效的自动化故障检测和重新路由（AFDRR）算法，构建了新颖的容错网络。高效的自动化故障检测和重新路由（AFDRR）算法用于开发新颖的容错网络。通过仿真分析了具有相同方案的WOVAN-LTE网络上基于正交频分复用（OFDM）技术的AFDRRR-CBP的实现。在CBP-WOVAN-LTE网络，AFDRR-CBP-WOVA-LTE网络和基于OFDM的AFDRR-CBP-WOVAN-LTE网络中比较了性能措施。从得到的结果中，与其他方法相比，建议的方法产量比率将增加高达24.4％。

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