Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments

Wireless sensor networks (WSNs) have wide applications in many fields sharing common grounds as their major technical challenges. This paper focuses on a high-level information association issue and designs an efficient routing protocol accordingly for delay tolerant mobile sensor networks (DTMSNs)....

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Main Authors: Jiaxu Chen, Yazhe Tang, Chengchen Hu, Xun Li, Huanzhao Wang
Format: Article
Language:English
Published: Wiley 2014-06-01
Series:International Journal of Distributed Sensor Networks
Online Access:https://doi.org/10.1155/2014/901818
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author Jiaxu Chen
Yazhe Tang
Chengchen Hu
Xun Li
Huanzhao Wang
author_facet Jiaxu Chen
Yazhe Tang
Chengchen Hu
Xun Li
Huanzhao Wang
author_sort Jiaxu Chen
collection DOAJ
description Wireless sensor networks (WSNs) have wide applications in many fields sharing common grounds as their major technical challenges. This paper focuses on a high-level information association issue and designs an efficient routing protocol accordingly for delay tolerant mobile sensor networks (DTMSNs). In this paper, after making an analysis about the effect of social network theory on forwarding scheme and node mobility, we exploit landmark, a new social-aware metric indicating the geographical location corresponding to a node interest or a node community. To the best of our knowledge, this is the first work in which landmark is utilized to assist message forwarding in DTMSNs. Additionally, we propose the landmark-centric routing protocol utilizing the metric to accurately predict node mobility geographically. We can take full advantage of node mobility in our protocol while preserving the positive effects of existing social-aware metrics on protocol performance. Simulation results show that the proposed protocol achieves the highest packet delivery ratio outperforming SocialCast and doubling SGBR with more than 50% delivery cost reducing.
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institution Kabale University
issn 1550-1477
language English
publishDate 2014-06-01
publisher Wiley
record_format Article
series International Journal of Distributed Sensor Networks
spelling doaj-art-e28c4de620124733b2003d04d3a47a072025-02-03T05:54:31ZengWileyInternational Journal of Distributed Sensor Networks1550-14772014-06-011010.1155/2014/901818901818Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant EnvironmentsJiaxu ChenYazhe TangChengchen HuXun LiHuanzhao WangWireless sensor networks (WSNs) have wide applications in many fields sharing common grounds as their major technical challenges. This paper focuses on a high-level information association issue and designs an efficient routing protocol accordingly for delay tolerant mobile sensor networks (DTMSNs). In this paper, after making an analysis about the effect of social network theory on forwarding scheme and node mobility, we exploit landmark, a new social-aware metric indicating the geographical location corresponding to a node interest or a node community. To the best of our knowledge, this is the first work in which landmark is utilized to assist message forwarding in DTMSNs. Additionally, we propose the landmark-centric routing protocol utilizing the metric to accurately predict node mobility geographically. We can take full advantage of node mobility in our protocol while preserving the positive effects of existing social-aware metrics on protocol performance. Simulation results show that the proposed protocol achieves the highest packet delivery ratio outperforming SocialCast and doubling SGBR with more than 50% delivery cost reducing.https://doi.org/10.1155/2014/901818
spellingShingle Jiaxu Chen
Yazhe Tang
Chengchen Hu
Xun Li
Huanzhao Wang
Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments
International Journal of Distributed Sensor Networks
title Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments
title_full Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments
title_fullStr Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments
title_full_unstemmed Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments
title_short Landmark-Centric Routing for Wireless Sensor Networks in Mobile Delay Tolerant Environments
title_sort landmark centric routing for wireless sensor networks in mobile delay tolerant environments
url https://doi.org/10.1155/2014/901818
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AT yazhetang landmarkcentricroutingforwirelesssensornetworksinmobiledelaytolerantenvironments
AT chengchenhu landmarkcentricroutingforwirelesssensornetworksinmobiledelaytolerantenvironments
AT xunli landmarkcentricroutingforwirelesssensornetworksinmobiledelaytolerantenvironments
AT huanzhaowang landmarkcentricroutingforwirelesssensornetworksinmobiledelaytolerantenvironments