The NS2-Based Simulation and Research on Wireless Sensor Network Route Protocol

Zhang, Junguo; Li, Wenbin; Cui, Dongxu; Zhao, Xueliang; Yin, Zhongxing

doi:10.1109/wicom.2009.5302699

Cited by 27 publications

(22 citation statements)

References 3 publications

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“…It extends ns-2 by introducing new modules for design, development and analysis of different WSN applications. The goal of Mannasim is to develop a detailed simulation framework, which can accurately model different sensor nodes and applications while providing a versatile test bed for algorithms and protocols [16].…”

Section: Simulation Results and Analysismentioning

confidence: 99%

Performance Analysis of Hierarchical and Flat Network Routing Protocols in Wireless Sensor Network Using Ns-2

Jamatia¹,

Chakma²,

Kar³

et al. 2015

IJMO

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Section: Simulation Results and Analysismentioning

confidence: 99%

Performance Analysis of Hierarchical and Flat Network Routing Protocols in Wireless Sensor Network Using Ns-2

Jamatia¹,

Chakma²,

Kar³

et al. 2015

IJMO

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“…Moreover, if a sensor is not reachable, due to a previous isolation, or not alive, it cannot receive another Isolation event again. In the similar way (in lines [23][24][25][26][27][28], if a sensor is reachable or not alive or all of its neighbor sensors are not alive or not reachable, then it cannot join to the network, remaining isolated. I s L i n k e d ( sensor , from_sensor2 ) , time ) ) & [ 6 ] Neighbor ( from_sensor2 , s e n s o r ) ) −> [ 7 ] Happens ( I s o l a t e ( s e n s o r ) , time ) .…”

Section: General Correctness Specificationmentioning

confidence: 99%

A Formal Methodology to Design and Deploy Dependable Wireless Sensor Networks

Augusto

Cinque

Coronato³

et al. 2016

Preprint

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Wireless Sensor Networks (WSNs) are being increasingly adopted in critical applications, where verifying the correct operation of sensor nodes is a major concern. Undesired events may undermine the mission of the WSNs. Hence, their effects need to be properly assessed before deployment, to obtain a good level of expected performance; and during the operation, in order to avoid dangerous unexpected results. In this paper, we propose a methodology that aims at assessing and improving the dependability level of WSNs by means of an event-based formal verification technique. The methodology includes a process to guide designers towards the realization of a dependable WSN and a tool ("ADVISES") to simplify its adoption. The tool is applicable to homogeneous WSNs with static routing topologies. It allows the automatic generation of formal specifications used to check correctness properties and evaluate dependability metrics at design time and at runtime for WSNs where an acceptable percentage of faults can be defined. During the runtime, we can check the behavior of the WSN accordingly to the results obtained at design time and we can detect sudden and unexpected failures, in order to trigger recovery procedures. The effectiveness of the methodology is shown in the context of two case studies, as proof-of-concept, aiming to illustrate how the tool is helpful to drive design choices and to check the correctness properties of the WSN at runtime. Although the method scales up to very large WSNs, the applicability of the methodology may be compromised by the state space explosion of the reasoning model, which must be faced by partitioning large topologies into sub-topologies.

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“…The object oriented design of ns-2 further simplifies the creation and simulation of new protocols. Moreover, due to the support for localization, CSMA and TDMA protocols required for cluster formation and to allocate each node a data transmission slot to send packets, ns-2 is widely used for the simulation of hierarchical routing protocols (Singh et al 2008;Zhang et al 2009). The 802.11 model used in this work supports the authentication, inter-node communication, transmission coordination, and modulation.…”

Section: Performance Evaluationmentioning

confidence: 99%

Scaling hierarchical clustering and energy aware routing for sensor networks

Shah

Abbas

Dogar

et al. 2015

Complex Adapt Syst Model

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Energy efficiency in wireless sensor networks (WSNs) is of a primary concern due to the limited energy capacity of sensor nodes. Since most power dissipation occurs in wireless communication, it becomes imperative to reduce the energy costs of communication by developing power efficient communication protocols. To that end, this paper presents scaling hierarchical power efficient clustering with energy aware routing (SHEAR), which offers a clustering based scalable topology control coupled with an energy aware path selection scheme. By selecting cluster heads based on the maximum local residual energy of neighboring nodes, the topology control of SHEAR distributes energy dissipation evenly among all clusters. Additionally, routes for packet flows are allocated such that the aggregate energy consumption along a chosen path is minimized while avoiding the nodes with low energy levels. Simulation results demonstrate the effectiveness of SHEAR in attaining reasonably long-lived WSNs.

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The NS2-Based Simulation and Research on Wireless Sensor Network Route Protocol

Cited by 27 publications

References 3 publications

Performance Analysis of Hierarchical and Flat Network Routing Protocols in Wireless Sensor Network Using Ns-2

Performance Analysis of Hierarchical and Flat Network Routing Protocols in Wireless Sensor Network Using Ns-2

A Formal Methodology to Design and Deploy Dependable Wireless Sensor Networks

Scaling hierarchical clustering and energy aware routing for sensor networks

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