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具有能源意识的稳定路径即时按需距离向量算法,用于延长移动即时网络的网络寿命

Tibebu Legesse¹, Dagne Walle Girmaw², Esubalew Yitayal³

¹Department of Information Technology, Wollo University, Dessie, Ethiopia.

|April 9, 2025

概括

本研究介绍了能源意识稳定路径特设按需距离向量 (EASP-AODV),这是移动特设网络 (MANET) 的新型路由协议. 通过优化能源消耗和优先考虑具有较高残留能量的节点,EASP-AODV提高了网络寿命和稳定性.

科学领域:

计算机科学计算机科学
网络工程网络工程
无线通信无线通信

背景情况:

像AODV这样的移动特设网络 (MANET) 中的传统路由协议忽视了能耗,导致节点过早故障,并由于电池资源有限而减少了网络寿命.
MANET中的节点依赖于不可充电的电池,这使得能源效率对持续的网络运行至关重要,并防止频繁的链路故障.

研究的目的:

为 MANETs 提出和评估一种新的能源意识路由协议,即能源意识稳定路径特设按需距离向量 (EASP-AODV).
通过结合剩余能量和接收信号强度来增强路由决策,从而提高网络稳定性和延长网络寿命.

主要方法:

开发了能源意识稳定路径特设按需距离向量 (EASP-AODV) 协议,该协议优先考虑用于路由的剩余能量较高的节点.
使用NS2.35进行模拟,将EASP-AODV与能源意识路径选择 (EAPS-AODV) 和传统AODV进行比较.
使用标准化能源消耗,数据包交付比率,路由开销,端到端延迟和网络寿命等指标评估性能.

主要成果:

与EAPS-AODV和AODV相比,EASP-AODV显示正常化能源消耗分别减少了4.5%和9.5%.
拟议的协议显著延长了网络寿命,比EAPS-AODV和AODV有3.5%和7.5%的改进.
通过优化能源使用,EASP-AODV有效地减少了链路断裂,并提高了路线稳定性.

结论:

EASP-AODV为MANET提供了一种更节能,更可持续的路由解决方案.
该协议有效地解决了能源消耗和网络稳定性的关键问题,从而延长了网络的运行寿命.
将剩余能量和信号强度纳入路由决策是一个可行的策略,以提高MANET的性能.

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