Component Based Performance Modelling of Wireless Routing Protocols

Baras, John S.; Tabatabaee, Vahid; Purkayastha, Punyaslok; Somasundaram, Kiran

doi:10.1109/icc.2009.5198840

Cited by 8 publications

(18 citation statements)

References 5 publications

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“…In this section, we describe the NDC performance model, how it depends on outputs from the MAC model, and describe the design parameters for the NDC. We refer the reader to [1] for a detailed exposition of modeling approaches to STIDC and RSC components, but give a short description of their interplay with the MAC model.…”

Section: The Routing Componentsmentioning

confidence: 99%

“…Based on the link detection criteria and link loss probabilities, a state space model for these neighbor discovery methods has been introduced in [1]. A node declares a new unidirectional link as up if it receives U consecutive HELLO messages and declares a unidirectional link as down if it does not hear D consecutive HELLO messages.…”

Section: A Ndcmentioning

confidence: 99%

“…generalize the MAC models to enable throughput and delay computation along multiple paths with common nodes. In this paper, we combine the different components of [1] and [7], and focus on the interaction between them. While [1] considers fixed MAC loss probabilities for the links, [7] assumes pre-specified static routes.…”

Section: Introductionmentioning

confidence: 99%

“…In this paper, we combine the different components of [1] and [7], and focus on the interaction between them. While [1] considers fixed MAC loss probabilities for the links, [7] assumes pre-specified static routes. In this paper we specify appropriate modifications to the components and close the loop, taking cross-layer effects into account.…”

Section: Introductionmentioning

confidence: 99%

“…This approach was introduced in [1]. In this approach a proactive routing protocol is divided into three main components -(i) Neighbor Discovery Component (NDC), (ii) Selector of Information for Dissemination Component (STIDC), and (iii) Route Selection Component (RSC).…”

Section: Introductionmentioning

confidence: 99%

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Component based modeling for cross-layer analysis of 802.11 MAC and OLSR routing protocols in ad-hoc networks

Baras

Tabatabaee

Jain

2009

MILCOM 2009 - 2009 IEEE Military Communications Conference

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Abstract-We present a complete scenario driven component based analytic model of 802.11 MAC and OLSR routing protocols in MANETs. We use this model to provide a systematic approach to study the network performance and cross-layer analysis and design of routing, scheduling, MAC and PHY layer protocols. The routing protocol is divided into multiple components. Componentization is a standard methodology for analysis and synthesis of complex systems. To provide a component based design methodology, we have to develop a component based model of the wireless network that considers cross-layer dependency of performance. The component based model enable us to study the effect of each component on the overall performance of the wireless network, and to design each component separately. For the MAC layer, we use a fixed point loss model of 802.11 protocol that considers effects of hidden nodes and finite retransmission attempts. We have also considered simple models for PHY and scheduling. The main focus of this paper is on integration of these models to obtain a complete model for wireless networks.In several scenario driven studies, with user-specified topologies and traffic demands, we study the performance metricsthroughput and delay. By analyzing the performances under varying network scenarios, we are able to identify a few sources of performance degradation. We also study the effect of certain design parameters on the network performance. Thus, demonstrating the ability of the model to quickly identify problem components and try alternative design parameters.

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Section: The Routing Componentsmentioning

confidence: 99%

Section: A Ndcmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Component based modeling for cross-layer analysis of 802.11 MAC and OLSR routing protocols in ad-hoc networks

Baras

Tabatabaee

Jain

2009

MILCOM 2009 - 2009 IEEE Military Communications Conference

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Using novel distributed heuristics on hexagonal connected dominating sets to model routing dissemination

Striki¹,

McAuley²

2011

Telecommun Syst

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Component based modeling of routing protocols for Mobile Ad Hoc Networks

Paraskevas

Baras

2015

2015 49th Annual Conference on Information Sciences and Systems (CISS)

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Routing protocols perform several functionalities and can be considered as complex software systems. The design and performance analysis of these protocols is difficult and complex and most of them are not adaptable to changes of the environment. In this paper, we present a component based methodology for modeling mobile ad hoc routing protocols. Componentization is used for modeling and analysis of complex systems, because it introduces modularity in protocol design and reusability of designed components across protocols of the same class. We define the fundamental components of the routing protocols based on their functionalities and investigate their interactions. More specifically, we present an initial investigation of the influence of the separate components on the performance metrics of the protocol, such as delay, packet delivery ratio and routing overhead. Proactive routing protocols are being examined and we consider OLSR and DSDV as use cases for our methodology. In addition, we propose an adaptive reusable modification in the Routing Metrics component of OLSR that lead to better overall performance in energy constrained environments.

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Component Based Performance Modelling of Wireless Routing Protocols

Cited by 8 publications

References 5 publications

Component based modeling for cross-layer analysis of 802.11 MAC and OLSR routing protocols in ad-hoc networks

Component based modeling for cross-layer analysis of 802.11 MAC and OLSR routing protocols in ad-hoc networks

Using novel distributed heuristics on hexagonal connected dominating sets to model routing dissemination

Component based modeling of routing protocols for Mobile Ad Hoc Networks

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