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Impact of Mobility Patterns on the Performance of a Disruption Tolerant Network with Multi-radio Energy Conservation

Iyad Tumar, Anuj Sehgal, Jürgen Schönwälder
2011 2011 IEEE International Conference on Advanced Information Networking and Applications  
This makes it important to understand the effects that mobility patterns can have on the performance of DTNs when multi-radio energy conservation is used.  ...  The introduction of energy conservation, using a high power radio for data delivery and low power radio for neighbor discover to achieve higher energy savings, coupled with mobility can negatively impact  ...  The simulative results of the impact of mobility patterns on a DTN, when a multi-radio energy conservation scheme is used, are also presented. II.  ... 
doi:10.1109/aina.2011.83 dblp:conf/aina/TumarSS11 fatcat:chxymfds5battgrbyb4ydppqce

Survey of Important Issues in UAV Communication Networks

Lav Gupta, Raj Jain, Gabor Vaszkun
2016 IEEE Communications Surveys and Tutorials  
As energy supply on UAVs is limited, protocols in various layers should contribute towards greening of the network.  ...  UAVs may fail and the network may get partitioned making delay and disruption tolerance an important design consideration.  ...  Most of the available data link energy conservation approaches fall into the following broad categories 1) Duty cycle with single radio 2) Duty cycle with dual radio 3) Topology control 4) Cluster based  ... 
doi:10.1109/comst.2015.2495297 fatcat:hxqlmikl3rhdjn4xziev7iueuq

Data Collection Protocols in Wireless Sensor Networks [chapter]

Koppala Guravaiah, Arumugam Kavitha, Rengaraj Leela Velusamy
2020 Wireless Sensor Networks - Design, Deployment and Applications [Working Title]  
In this chapter, classification of data collection protocols are presented with the help of different parameters such as network lifetime, energy, fault tolerance, and latency.  ...  In recent years, wireless sensor networks have became the effective solutions for a wide range of IoT applications.  ...  WSN has a wireless communication medium, which leads to an increased probability of collisions in the data communication process and which impacts on the network performance.  ... 
doi:10.5772/intechopen.93659 fatcat:wf7yu6xbxbaadetor4q7ttkkiu

An Empirical Evaluation of the Student-Net Delay Tolerant Network

Jing Su, Ashvin Goel, Eyal de Lara
2006 2006 3rd Annual International Conference on Mobile and Ubiquitous Systems - Workshops  
Experiments conducted on these traces show that it is possible to form a delay-tolerant network based on human mobility.  ...  The design of a user mobility based delay-tolerant network raises two key challenges: determining the connectivity of such a network, and determining the latency characteristics and replication requirements  ...  Last but not least, we would like to thank the many anonymous reviewers for their helpful input, and the program committee for their efforts.  ... 
doi:10.1109/mobiqw.2006.361735 fatcat:7cnujg3e5jdv3g6mhphnwpw3o4

An Empirical Evaluation of the Student-Net Delay Tolerant Network

Jing Su, Ashvin Goel, Eyal de Lara
2006 2006 Third Annual International Conference on Mobile and Ubiquitous Systems: Networking & Services  
Experiments conducted on these traces show that it is possible to form a delay-tolerant network based on human mobility.  ...  The design of a user mobility based delay-tolerant network raises two key challenges: determining the connectivity of such a network, and determining the latency characteristics and replication requirements  ...  Last but not least, we would like to thank the many anonymous reviewers for their helpful input, and the program committee for their efforts.  ... 
doi:10.1109/mobiq.2006.340403 dblp:conf/mobiquitous/SuGL06 fatcat:vlgaw27fnrdy3osz7fvyv5e73u

ADHOCFTSIM: A Simulator of Fault Tolerence In the AD-HOC Networks

Ghalem Belalem, Ali Cherif Brakeche, Abderahmann Benaissa, Esma Insaf Djebbar
2010 International Journal of Wireless & Mobile Networks  
We propose a solution for the management of fault tolerance in the Ad-Hoc networks, combining the functions needed to better availability of data.  ...  Our solution is based on the formation of clusters, where each is managed by a node leader.  ...  ACKNOWLEDGEMENTS We thank laboratory LIO (Laboratory of computer Science, Faculty of Sciences, Dept. Computer Science of Oran, Algeria) for the means which it placed at our disposal.  ... 
doi:10.5121/ijwmn.2010.2413 fatcat:k7q2crdbvjdshmeueusondv5ju

Halo: Managing Node Rendezvous in Opportunistic Sensor Networks [chapter]

Shane B. Eisenman, Hong Lu, Andrew T. Campbell
2010 Lecture Notes in Computer Science  
One vision of an opportunistic sensor network (OSN) uses sensor access points (SAPs) to assign mobile sensors with sensing tasks submitted by applications that could be running anywhere.  ...  Halo efficiently, in terms of packet overhead and mobile sensor energy, provides improved delay performance in OSNs by: (i) managing tasking/uploading opportunity, and (ii) using mobility-informed scheduling  ...  leading to a network of sensors with mobility uncontrolled by the sensing architecture [11] [5] .  ... 
doi:10.1007/978-3-642-13651-1_20 fatcat:w6c4vxyy5fg2zepsveuuclq2gq

PWave: A Multi-source Multi-sink Anycast Routing Framework for Wireless Sensor Networks [chapter]

Haiyang Liu, Zhi-Li Zhang, Jaideep Srivastava, Victor Firoiu
2007 Lecture Notes in Computer Science  
Key properties of this framework are proved through theoretical analysis and verified through simulations.Using network lifetime maximization problem as one example, we illustrated the power of this framework  ...  We propose a novel routing framework called PWave that supports multi-source multi-sink anycast routing for wireless sensor networks.  ...  The other aspect of PWave's performance, the initialization of the potential field, has lesser impact on the overall performance of PWave since it is a one-time cost that can be minimized through pre-computed  ... 
doi:10.1007/978-3-540-72606-7_16 fatcat:w3fcnwwkvbbavequz7w6uvqphi

Vehicular WiFi offloading: Challenges and solutions

Nan Cheng, Ning Lu, Ning Zhang, Xuemin (Sherman) Shen, Jon W. Mark
2014 Vehicular Communications  
WiFi offloading is envisioned as a promising solution to the mobile data explosion problem in cellular networks.  ...  In this paper, we focus on the problem of WiFi offloading in vehicular communication environments.  ...  The impact of vehicle mobility and network size (i.e., vehicle traffic density) on the MAC throughput is also discussed.  ... 
doi:10.1016/j.vehcom.2013.11.002 fatcat:4vmktlxvufffzoqvercjrvzlku

A survey of intrusion detection in wireless network applications

Robert Mitchell, Ing-Ray Chen
2014 Computer Communications  
We summarize pros and cons of the same or different types of concerns and considerations for wireless intrusion detection with respect to specific attributes of target wireless networks including wireless  ...  local area networks (WLANs), wireless personal area networks (WPANs), wireless sensor networks (WSNs), ad hoc networks, mobile telephony, wireless mesh networks (WMNs) and cyber physical systems (CPSs  ...  the impact of intrusion detection on system performance and survivability.  ... 
doi:10.1016/j.comcom.2014.01.012 fatcat:24cujhgddrfppnbrtqy4u7xvm4

Reliability and congestion control in cognitive radio sensor networks

A. Ozan Bicen, Ozgur B. Akan
2011 Ad hoc networks  
Impact of DSA, i.e., activity of licensed users, intermittent spectrum sensing and spectrum handoff functionalities based on spectrum availability, on the performance of the existing transport protocols  ...  In order to conserve limited network and energy resources of sensor nodes and provide reliable event delivery, sufficient amount of information must be delivered to the sink while preventing congestion  ...  Acknowledgments This work was supported in part by the Turkish Scientific and Technical Research Council under grant #110E249 and by the Turkish National Academy of Sciences Distinguished Young Scientist  ... 
doi:10.1016/j.adhoc.2011.01.004 fatcat:2aokv7vkvvdmdjd2md2jkhoayi

Energy-Aware Forwarding Strategies for Delay Tolerant Network Routing Protocols

Mahzad Kaviani, Branislav Kusy, Raja Jurdak, Neil Bergmann, Vicky Liu
2016 Journal of Sensor and Actuator Networks  
The Threshold strategy enters the conservation state based on a user-defined energy threshold.  ...  Specifically, a networking paradigm called Delay Tolerant Networking (DTN) has been proposed to address challenges such as communication disruptions and delays in ICNs [3] .  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/jsan5040018 fatcat:vipgwl6flbgvhosdxzsyj24fxq

Robust and timely communication over highly dynamic sensor networks

Tian He, Brian M. Blum, Qing Cao, John A. Stankovic, Sang H. Son, Tarek F. Abdelzaher
2007 Real-time systems  
We compare our work against several typical routing protocols in static, mobile and energy-conserving networks under a wide range of system and workload configurations.  ...  In these types of networks, mobility and energy management protocols change the connectivity among the neighboring nodes quickly.  ...  Radio range impact on the routing performance under mobility In this experiment, we investigate the impact of different radio ranges on the routing performance in mobile sensor networks.  ... 
doi:10.1007/s11241-007-9025-2 fatcat:yussflm5v5dmhe6g5yze4s7zhu

A Comprehensive Study of Data Collection Schemes Using Mobile Sinks in Wireless Sensor Networks

Abdul Khan, Abdul Abdullah, Mohammad Anisi, Javed Bangash
2014 Sensors  
Different mobility patterns exhibited by sinks are discussed in Section 5, as they have a direct impact on the design of a strategy for data delivery towards a mobile sink.  ...  Network Architecture of Mobile Sink Based Wireless Sensor Network The mWSN network architecture differs from that of a static WSN in the sense that in the former case, the sink keeps on moving around/inside  ...  Acknowledgments The research is supported by Ministry of Education Malaysia (MOE) and conducted in collaboration with Research Management Center (RMC) at Universiti Teknologi Malaysia (UTM) under VOT NUMBER  ... 
doi:10.3390/s140202510 pmid:24504107 pmcid:PMC3958281 fatcat:ehnoh5hclncvrgwwm5ibzkhkam

From MANET to people-centric networking: Milestones and open research challenges

Marco Conti, Chiara Boldrini, Salil S. Kanhere, Enzo Mingozzi, Elena Pagani, Pedro M. Ruiz, Mohamed Younis
2015 Computer Communications  
In this paper we discuss the state of the art of (mobile) multi-hop ad hoc networking with the aim to present the current status of the research activities and identify the consolidated research areas,  ...  We start by briefly discussing the MANET paradigm, and why the research on MANET protocols is now a cold research topic. Then we analyze the active research areas.  ...  Opportunistic networking 5 Opportunistic Networks (ONs) are an evolution of Mobile Ad Hoc Networks (MANETs), and are considered as a particular case of delay/disruption tolerant networks (DTNs).  ... 
doi:10.1016/j.comcom.2015.09.007 fatcat:lulxgenaj5aijii5wwi3dncoby
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