Type-2 fuzzy decision support system to optimise MANET integration into infrastructure-based wireless systems

Yuste, A. J.; Triviño-Cabrera, Alicia; Casilari, E.

doi:10.1016/j.eswa.2012.10.063

Cited by 29 publications

(18 citation statements)

References 20 publications

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“…• Yuste et al [21,22] Proposed a type-2 fuzzy logic system protocol, which installed in the MNs to estimate the stability of the routes in a distributed manner without requiring any new control message. The main idea here is that the GWADVs messages should only be transmitted through routes with a high probability of enduring at least until the next GWADV is generated.…”

Section: Performance Comparison Of Admigw and Other Adaptive Igw Discmentioning

confidence: 99%

“…Many protocols have been presented in the literature to adjust the proactive area [6,[21][22][23][24], however they have many disadvantages. Some of them don't consider the present network conditions which is very crucial.…”

Section: Adjustment Of the Proactive Areamentioning

confidence: 99%

“…In the hybrid approach, for MNs in a certain range around the IGW, proactive approach is used while MNs residing outside this range use reactive approach. Many adaptive approaches are introduced to improve the performance of the hybrid approach [6,[18][19][20][21][22][23][24][25][26].…”

Section: Gateway Discoverymentioning

confidence: 99%

See 2 more Smart Citations

Efficient Internet Access Framework for Mobile Ad Hoc Networks

Attia

Rizk

Ali

2015

Wireless Pers Commun

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The development of the Internet services and applications and the trend in the fourth generation (4G) wireless networks to all-IP networks have led to a growing demand for enabling Mobile Ad hoc NETworks (MANETs) to connect to the Internet and achieving the goal of omnipresence Internet which is accessible anytime and anywhere. However, such integration gives rise to a number of challenges. In this paper, an efficient framework which has considered six main challenges encountered in the MANET-Internet integration is proposed. An adaptive distributed multipath internet gateways discovery protocol is proposed, where the gateways advertise their information dynamically to an adaptive limited number of mobile nodes. For mobile nodes that cannot receive this information, an efficient dynamic routing algorithm for MANETs-Internet integration derived from the ant colony optimization algorithms is proposed. In addition, an improved Quality of Services based gateway selection mechanism providing load-balancing is proposed. The simulation study confirms that the proposed framework is scalable and able to cope with changes on the number and mobility of active sources connecting to the Internet and outperforms other conventional approaches in terms of end-to-end delay, packet delivery ratio while attaining acceptable overhead and fair load distribution among all gateways.

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Section: Performance Comparison Of Admigw and Other Adaptive Igw Discmentioning

confidence: 99%

Section: Adjustment Of the Proactive Areamentioning

confidence: 99%

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Efficient Internet Access Framework for Mobile Ad Hoc Networks

Attia

Rizk

Ali

2015

Wireless Pers Commun

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“…Several adaptive strategies have been designed. For instance, in [15] proposed a fuzzy logic system to control the frequency of the advertisement message and an adaptation of the TTL value based on the maximal source coverage. In reference [16], authors propose a QoS-based gateway selection mechanism based on three QoS metrics: traffic load of gateway, the path quality from mobile node to the gateway and the hop count to the gateway.…”

Section: Related Workmentioning

confidence: 99%

A hybrid gateway discovery algorithm for supporting QoS communications in heterogeneous networks

Castellanos

Guerri

Osorio

2015

Rev. Fac. Ing. Antioquia

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ABSTRACT:In most practical applications, ad hoc mobile devices demand the access to wired hosts located beyond the limits of the mobile ad hoc network, forming a heterogeneous wired-cum-wireless network. This interconnection requires a network device known as gateway. The gateway functions as a bridge between the ad hoc environment and infrastructure-based networks, as Internet. We propose in this paper an algorithm for the discovery and selection of gateways and its integration in a routing protocol for mobile ad hoc networks. Our proposed algorithm is based on an adaptive hybrid strategy where the proactive and reactive methods are combined. Consequently, gateways maintain routing information sending advertisement messages to mobile nodes inside a limited range (proactive area). Those nodes located outside that area must execute a reactive gateway discovery process. The size of the proactive area and the frequency of the control messages are dynamically adapted. The simulation results show that our approach achieves better results in terms of packet loss and delay without increasing the routing overhead. RESUMEN:En la mayoría de las aplicaciones, los dispositivos móviles ad hoc necesitan tener acceso a dispositivos de red ubicados más allá de los límites de la red móvil ad hoc. Tal como puede ser el caso de servidores ubicados en Internet. Esta interconexión entre redes cableadas e inalámbricas (redes heterogéneas) requiere de un dispositivo de red conocido como Gateway (Pasarela). La principal función de un Gateway es servir de interfaz entre las redes ad hoc y las redes cableadas (por ejemplo, Internet). En este artículo se propone un algoritmo para la búsqueda de Gateways dentro de la red y el establecimiento de rutas hacia estos. El algoritmo desarrollado sigue una estrategia híbrida y adaptativa, es decir, se combinan los métodos de enrutamiento proactivos y reactivos. En consecuencia, los Gateways mantienen la información de las rutas por medio del envío periódico de mensajes de control a los nodos móviles dentro de un rango limitado (área proactiva). Aquellos nodos situados por fuera de dicha zona, deben ejecutar un proceso de búsqueda reactiva de Gateways. El tamaño de la zona proactiva y la frecuencia de los mensajes de control se adaptan dinámicamente. Para su aplicación práctica, el algoritmo desarrollado ha sido integrado dentro un protocolo de enrutamiento para redes móviles ad hoc. Los resultados de las simulaciones muestran que la solución planteada logra mejores resultados en términos del porcentaje de paquetes perdidos y del retardo sin aumentar la sobrecarga debida a los paquetes de control.

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“…Several adaptive strategies have been designed. For instance, Yuste et al [118] proposed a fuzzy logic system to control the frequency of the advertisement message and an adaptation of the TTL value based on the maximal source coverage. Yan et al [119] proposes a QoSbased gateway selection mechanism based on three QoS metrics: traffic load of gateway, path quality from mobile node to the gateway and hop count to the gateway.…”

Section: Related Workmentioning

confidence: 99%

Quality of Service Routing and Mechanisms for Improving Video Streaming over Mobile Wireless Ad hoc Networks

Hernández¹,

Eduardo²

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Type-2 fuzzy decision support system to optimise MANET integration into infrastructure-based wireless systems

Cited by 29 publications

References 20 publications

Efficient Internet Access Framework for Mobile Ad Hoc Networks

Efficient Internet Access Framework for Mobile Ad Hoc Networks

A hybrid gateway discovery algorithm for supporting QoS communications in heterogeneous networks

Quality of Service Routing and Mechanisms for Improving Video Streaming over Mobile Wireless Ad hoc Networks

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