Performance evaluation for on-demand routing protocols based on OPNET modules in wireless mesh networks

Guo, Lei; Peng, Yuhuai; Wang, Xingwei; Jiang, Dingde; Yu, Yinpeng

doi:10.1016/j.compeleceng.2010.10.002

Cited by 31 publications

(10 citation statements)

References 13 publications

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“…The simulation tool used for analysis is OPNET 14.5 which is highly preferred by researchers [9].It is a synthetic simulation tool to simulate and analyze for network communication and it can provide three tier model, where the top layer is the network layer that reflects the topology of the network, the middle layer is the node layer that is composed of the corresponding protocol models and the bottom layer is the process model that is described by finite state machines.…”

Section: Experimemtal Methodologymentioning

confidence: 99%

Investigation of Optimum TTL Threshold value for Route Discovery in AODV

Bindra¹,

Kaur²,

Singh³

2013

IJCA

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In the mobile Ad hoc networking paradigm there is no fixed infrastructure and packets are delivered to their destinations through wireless multi hop connectivity. MANETs are in general characterized by mobile nodes with limited energy, constrained computing capability and absence of any base stations. Mobile nodes undertake role of routers engaging in some routing protocol required for deciding and maintaining the routes. MANET allows unrestricted mobility of the enlisted terminals as long as the least one terminal is within transmission range. Transmission range of wireless Adhoc network is restricted by its power consumption due to limited battery power of a wireless node. Reactive routing protocols are favoured in MANET's because they help in reducing overheads by continuously sending the data for better communication. These protocols suffer due to route discovery process. We focus on the problem of finding best search set of TTL(Time to live) values for expanding ring search to improve quality of service and evaluate performance of AODV by varying number of mobile nodes and nodes speed. Expanding ring search based on TTL in terms of early or delay in network flooding cause quality of service to fluctuate randomly. In this paper, early or delay in network flooding is employed to search for destination in a region limited by time to live (TTL). The performance of such expanding ring search schemes depends largely on TTL search sets. It is simulated using OPNET 14.5 simulator.

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Section: Experimemtal Methodologymentioning

confidence: 99%

Investigation of Optimum TTL Threshold value for Route Discovery in AODV

Bindra¹,

Kaur²,

Singh³

2013

IJCA

View full text Add to dashboard Cite

show abstract

“…The simulation tool used for analysis is OPNET 14.5 which is highly preferred by researchers [11]. It is a synthetic simulation tool to simulate and analyze for network communication and it can provide three tier model, where the top layer is the network layer that reflects the topology of the network, the middle layer is the node layer that is composed of the corresponding protocol models and the bottom layer is the process model that is described by finite state machines.…”

Section: Experimemtal Methodologymentioning

confidence: 99%

Enhancing Quality of Service in ERS- AODV for Mobile Ad Hoc Networks

Bindra¹,

Kaur²,

Singh³

2013

IJCA

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A MANET is a wireless network which operates by themselves without centralized administration. Each node in MANET operates as an end system and a router for all other nodes in the network. The primary challenge in building a MANET is equipping each device to continuously maintain the information required to properly route the traffic. Reactive routing protocols are favoured in MANET's because they generate fewer overheads in network. These protocols suffer due to network flooding in route discovery process. Expanding ring search in terms of early detection of destination cause quality of service to fluctuate randomly. Performance degradation due to quality of service is a bottleneck to fulfill stability and reliability in MANET's. In this paper, a scheme is introduced for controlling the broadcasting of RREQ information focusing on improved quality of service in AODV (Ad hoc on Demand Distance Vector) routing protocol. This is achieved by monitoring the TTL start, TTL increment and TTL threshold values of network and choosing optimum values of TTL suitable to network designed that accounts for reliability and quality of service during route discovery process. It is simulated using OPNET 14.5 with fixed node density.

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“…Paper concluded that the black-hole attack effect on packet loss is much lower as compare to effect on delay. Also, the packet delivery ratio (PDR) decreases when black hole node increases in network L. Geo [7] creating WMN by taking ftp traffic for two reactive protocols in which AODV performs better than DSR. In this paper we have evaluated the performance of three routing protocols (AODV, DSR and TORA) in MANET based on different scenarios of black hole attack for E-mail application.…”

Section: Related Workmentioning

confidence: 99%

Analysis the Performance of MANET Protocol under Black Hole Attack for E-Mail Application

Singh¹,

Kaur²,

Singh³

2014

IJCA

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A Mobile Ad hoc Network (MANET) is a collection of wireless mobile nodes having ability to communicate with each other without any fixed network infrastructure. Due to the unavailability of controlling entity, routing and network management are done cooperatively by respective nodes. MANET is an autonomous system where each node act as an end system as well as a router to forward packets for other nodes., intermediate nodes are used to transmitting the packets from the source to the destination node, through different routing protocols i.e. AODV, DSR, GRP, OLSR etc. In this Paper the simulation analysis of the performance of AODV, DSR and TORA is compared for VOIP application under black hole attack. The performance is compared in terms of data dropped, network load, traffic sent and traffic received. The result shows that the overall performance of TORA is better than DSR and AODV.

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Performance evaluation for on-demand routing protocols based on OPNET modules in wireless mesh networks

Cited by 31 publications

References 13 publications

Investigation of Optimum TTL Threshold value for Route Discovery in AODV

Investigation of Optimum TTL Threshold value for Route Discovery in AODV

Enhancing Quality of Service in ERS- AODV for Mobile Ad Hoc Networks

Analysis the Performance of MANET Protocol under Black Hole Attack for E-Mail Application

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