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Displaying 1-8 out of 8 total
DSSP: A Dynamic Sleep Scheduling Protocol for Prolonging the Lifetime of Wireless Sensor Networks
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Eyuphan Bulut, Ibrahim Korpeoglu
Issue Date:May 2007
pp. 725-730
This paper presents DSSP (Dynamic Sleep Scheduling Protocol), a centralized scheme for extending the lifetime of densely deployed wireless sensor networks by keeping only a necessary set of sensor nodes active. We present an algorithm for finding out which...
Constructing Limited Scale-Free Topologiesover Peer-to-Peer Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Eyuphan Bulut,Boleslaw K. Szymanski
Issue Date:April 2014
pp. 919-928
Overlay network topology together with peer/data organization and search algorithm are the crucial components of unstructured peer-to-peer (P2P) networks as they directly affect the efficiency of search on such networks. Scale-free (power-law) overlay netw...
Grammatical Inference for Modeling Mobility Patterns in Networks
Found in: IEEE Transactions on Mobile Computing
By Sahin Cem Geyik,Eyuphan Bulut,Boleslaw K. Szymanski
Issue Date:November 2013
pp. 2119-2131
Modeling of the mobility patterns arising in computer networks requires a compact and faithful representation of the mobility data collected from observations and measurements of the relevant network applications. This data can range from the information o...
Exploiting Friendship Relations for Efficient Routing in Mobile Social Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Eyuphan Bulut,Boleslaw K. Szymanski
Issue Date:December 2012
pp. 2254-2265
Routing in delay tolerant networks is a challenging problem due to the intermittent connectivity between nodes resulting in the frequent absence of end-to-end path for any source-destination pair at any given time. Recently, this problem has attracted a gr...
Conditional shortest path routing in delay tolerant networks
Found in: A World of Wireless, Mobile and Multimedia Networks, International Symposium on
By Eyuphan Bulut, Sahin Cem Geyik, Boleslaw K. Szymanski
Issue Date:June 2010
pp. 1-6
Delay tolerant networks are characterized by the sporadic connectivity between their nodes and therefore the lack of stable end-to-end paths from source to destination. Since the future node connections are mostly unknown in these networks, opportunistic f...
WiFi access point deployment for efficient mobile data offloading
Found in: Proceedings of the first ACM international workshop on Practical issues and applications in next generation wireless networks (PINGEN '12)
By Boleslaw K. Szymanski, Eyuphan Bulut
Issue Date:August 2012
pp. 45-50
Recently, there has been a tremendous increase in mobile data usage with the wide-spread proliferation of smartphone like devices. However, this increased demand from users has caused severe traffic overloading in cellular networks. Offloading the traffic ...
Socially-aware market mechanism for participatory sensing
Found in: Proceedings of the first ACM international workshop on Mission-oriented wireless sensor networking (MiSeNet '12)
By Boleslaw K. Szymanski, Buster O. Holzbauer, Eyuphan Bulut
Issue Date:August 2012
pp. 9-14
By using personal mobile devices, participatory sensing provides an alternative to deploying dedicated mobile nodes to perform data acquisition tasks in areas where human carriers are already present. However, this application comes with some unique challe...
Distributed energy-efficient target tracking with binary sensor networks
Found in: ACM Transactions on Sensor Networks (TOSN)
By Boleslaw K. Szymanski, Eyuphan Bulut, Zijian Wang
Issue Date:July 2010
pp. 1-32
Target tracking is a typical and important cooperative sensing application of wireless sensor networks. We study it in its most basic form, assuming a binary sensing model in which each sensor returns only 1-bit information regarding target's presence or a...