Sensor Network with Delay Tolerance (SeNDT)

McDonald, Paul G.; Geraghty, Dermot; Humphreys, Ivor; Farrell, Stephen; Cahill, Vinny

doi:10.1109/icccn.2007.4318006

Cited by 30 publications

(21 citation statements)

References 3 publications

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“…In this way, the packet can reach the destination by hopping over the mobile nodes even though the connection between the mobile nodes may not be always available. The major research issues in DTN are the routing protocol [1], [2], [3], the investigation of DTN in various applications [4], [5], [6], and the performance analysis [7], [8], [9], [10]. However, the current literature on DTN research does not consider the buffer management mechanism nor queueing model for a mobile router.…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis of the Vehicular Delay Tolerant Network

Niyato

Wang

Teo

2009

2009 IEEE Wireless Communications and Networking Conference

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Abstract-Delay tolerant network (DTN) based on vehicular communications (i.e., vehicular delay tolerant network or VDTN) is considered in this paper. In VDTN, there is no direct end-toend connection between the source and destination (i.e., sink). In this case, the traffic source transmits data to a mobile router. This mobile router in a vehicle receives and stores data in a buffer. The vehicle can move and once it is in the transmission range, the data in a buffer is forwarded to the sink. The buffer management and its queueing model are proposed to analyze the performances of a mobile router in this vehicular delay tolerant network. With this analytical model, various performance measures (e.g., throughput and delay) can be obtained. This queueing model is then used as a tool to study the behavior of the traffic source in a competitive environment which is due to the fact that the transmission resources of a mobile router are shared among multiple traffic sources. Therefore, the traffic sources have to noncooperatively optimize their transmission strategies to achieve the highest utility. This queueing model formulation will be useful to investigate the performance and behavior of the vehicular delay tolerant network.

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Section: Introductionmentioning

confidence: 99%

Performance Analysis of the Vehicular Delay Tolerant Network

Niyato

Wang

Teo

2009

2009 IEEE Wireless Communications and Networking Conference

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“…Two examples are presented in [122], designed for lake water quality and motorway noise monitoring, respectively.…”

Section: Delay-and Disruption-tolerant Networking (Dtn)mentioning

confidence: 99%

Adaptive Communication Techniques for the Internet of Things

Roussos

2013

JSAN

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Abstract:The vision for the Internet of Things (IoT) demands that material objects acquire communications and computation capabilities and become able to automatically identify themselves through standard protocols and open systems, using the Internet as their foundation. Yet, several challenges still must be addressed for this vision to become a reality. A core ingredient in such development is the ability of heterogeneous devices to communicate adaptively so as to make the best of limited spectrum availability and cope with competition which is inevitable as more and more objects connect to the system. This survey provides an overview of current developments in this area, placing emphasis on wireless sensor networks that can provide IoT capabilities for material objects and techniques that can be used in the context of systems employing low-power versions of the Internet Protocol (IP) stack. The survey introduces a conceptual model that facilitates the identification of opportunities for adaptation in each layer of the network stack. After a detailed discussion of specific approaches applicable to particular layers, we consider how sharing information across layers can facilitate further adaptation. We conclude with a discussion of future research directions.

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“…Currently a number of projects that implement DTN have been developed. The SeNDT's (Sensor Networking with Delay Tolerance) [10] project objective is to evaluate the quality of water in lakes and noise pollution on roads. ZebraNet [8] project utilizes wireless sensors in zebras to monitor the animals' typical locations.…”

Section: Related Workmentioning

confidence: 99%

Packet Scheduling and Discard Policies for Diffusion Control in Delay and Disruption Tolerant Networks

Passos¹,

Bueno²,

Oliveira³

et al. 2008

Journal of Communication and Information Systems

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Abstract-A Disruption Tolerant Network (DTN) is characterized by scenarios where end-to-end connectivity is rarely available. Hence, in such networks, the use of existing ad hoc routing protocols may result on poor performance, since they rely on the existence of an end-to-end path between the source and destination nodes. This paper proposes a DTN routing strategy called DRAIN. Differently from other proposals based on Epidemic routing, DRAIN considers realistic scenarios where nodes' buffer capacity and link bandwidth are limited. Our performance analysis demonstrates the inefficacy of the Epidemic approach in scenarios under such constraints. However, through a controlled packet diffusion and a quantitative packet deliver estimate, DRAIN is able to present good delivery rates in the same conditions, as well as a lower consumption of network resources.

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Sensor Network with Delay Tolerance (SeNDT)

Abstract: ABSTRACT

Cited by 30 publications

References 3 publications

Performance Analysis of the Vehicular Delay Tolerant Network

Performance Analysis of the Vehicular Delay Tolerant Network

Adaptive Communication Techniques for the Internet of Things

Packet Scheduling and Discard Policies for Diffusion Control in Delay and Disruption Tolerant Networks

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