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Backtracking-based dynamic programming for resolving transmit ambiguities in WSN localization

Stephan Schlupkothen, Bastian Prasse, Gerd Ascheid
2018 EURASIP Journal on Advances in Signal Processing  
The proposed algorithm efficiently exploits the fixed-parameter tractability of the underlying graph-theoretical problem and employs dynamic programming and backtracking.  ...  In this work, we present a thorough analysis of this problem and propose a maximum a posteriori (MAP)-optimal algorithm based on graph decompositions and expression trees.  ...  Funding This project has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement no. 665347.  ... 
doi:10.1186/s13634-018-0536-x fatcat:qrcoz36vjbhnljv27xfhef34ka

Optimized Routing Protocols for Data Monitoring in Wireless Sensor Network

2019 International journal of recent technology and engineering  
The present research work proposes the framework of DCDH-SRP (dynamic channel direction and hop count based secure routing protocol) also termed as a secure communication monitoring system for transmitting  ...  The technology of WSN (wireless sensor networks) aids in uninterrupted monitoring of an individual's health and the patient's diabetes practice period with no involvement in patient's mundane activities  ...  By adopting dynamic mathematics modeling, Localization algorithm concerning WSN is recommended [5] .  ... 
doi:10.35940/ijrte.c3934.098319 fatcat:t356y6q2vba7pijsvdgi6wxxou

Machine Learning in Wireless Sensor Networks: Algorithms, Strategies, and Applications

Mohammad Abu Alsheikh, Shaowei Lin, Dusit Niyato, Hwee-Pink Tan
2014 IEEE Communications Surveys and Tutorials  
We also provide a comparative guide to aid WSN designers in developing suitable machine learning solutions for their specific application challenges.  ...  The advantages and disadvantages of each proposed algorithm are evaluated against the corresponding problem.  ...  [108] developed a reinforcement learning-based localization method for WSNs, called "Dynamic Path determination of Mobile Beacons" (DPMB), suitable for real-time management of the mobile beacons.  ... 
doi:10.1109/comst.2014.2320099 fatcat:wdrvvsw325aq7pgb3hmojlyk2a

Wireless sensor node localization

A. Ledeczi, M. Maroti
2011 Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences  
Hence, the last decade brought about a large number of proposed methods for WSN node localization.  ...  For most wireless sensor network (WSN) applications, the positions of the sensor nodes need to be known.  ...  Acknowledgements This research was partially supported by ARO MURI grant W911NF-06-1-0076 and the TÁMOP-4.2.2/08/1/2008-0008 program of the Hungarian National Development Agency.  ... 
doi:10.1098/rsta.2011.0216 pmid:22124083 fatcat:obv7kxuourfz7fth5wzftwrpmq

Distributed Multi-weight Data-gathering and Aggregation Protocol in Fleet Wireless Sensor Networks: Optimal and Heuristic Algorithms

Chao Gao, Guorong Zhao, Shuang Pan, Jianjun Zhou
2009 International Journal of Intelligent Engineering and Systems  
The main goal of this research is concerning protocols to contain in-motion sensor nodes in large-scale topologies, and constitute a fleet wireless sensor network which can assistant in-flight localization  ...  Clustering Algorithm is a kind of key technique used to reduce energy consumption, which can increase network scalability and lifetime.  ...  The authors express sincere apprecia-tion to the reviewers of this paper for their helpful recommendations.  ... 
doi:10.22266/ijies2009.1231.01 fatcat:ven64prgtna7bbkiwgnmdixpgu

Supporting Stateless Address Autoconfiguration in IP-Based Wireless Sensor Networks

Shafique Ahmad Chaudhry, Cormac J. Sreenan
2009 2009 Sixth International Conference on Information Technology: New Generations  
In this paper, we discuss the requirements for stateless auto-configuration in IP-WSN and present a hierarchical duplicate address detection mechanism for IP-WSNs.  ...  In our solution we propose Duplication Address Detection (DAD) Resolver Proxy Agents (DRPA) to act as cache service for DAD resolver to localize the DAD procedure, in order to reduce the DAD overhead traffic  ...  Acknowledgement This work was performed as part of Embedded Networked Sensing (EmNetS) project funded by Enterprise Ireland's industry lead Wisen Program.  ... 
doi:10.1109/itng.2009.214 dblp:conf/itng/ChaudhryS09 fatcat:zsxbhzfjcngwbaxcjqeubbpnlq

Computational Intelligence in Wireless Sensor Networks: A Survey

Raghavendra V. Kulkarni, Anna Forster, Ganesh Kumar Venayagamoorthy
2011 IEEE Communications Surveys and Tutorials  
In addition, a general evaluation of CI algorithms is presented, which will serve as a guide for using CI algorithms for WSNs.  ...  However, WSN developers are usually not or not completely aware of the potential CI algorithms offer.  ...  In addition, a general evaluation of CI algorithms is presented, which will serve as a guide for using CI algorithms for WSNs.  ... 
doi:10.1109/surv.2011.040310.00002 fatcat:c7uug2rumvayhdt4keclaz2b5y

Estimation of Optimum Rendezvous Point for Mobile Sink (ORP-MS) in WSN

Vrince Vimal, Madhav J Nigam
2018 International Journal of Engineering & Technology  
Clustering of the sensors in wireless sensor network is done to achieve energy efficiency.  ...  The proposed (ORP-MS) algorithm is implemented in MATLAB 2017a and the results revealed that the proposed algorithm outdid the existing algorithms in terms networks lifetime and energy efficiency simultaneously  ...  To resolve energy conservation issue for WSN, the authors in [22] suggest a Distributed Energy-efficient Clustering Algorithm for moving-sink centered WSNs, where the sink travels about the target zone  ... 
doi:10.14419/ijet.v7i3.12.17878 fatcat:snbtgkwrivafxc4jnle472jaxq

Lightweight detection and classification for wireless sensor networks in realistic environments

Lin Gu, Tarek Abdelzaher, Bruce H. Krogh, Dong Jia, Pascal Vicaire, Ting Yan, Liqian Luo, Ajay Tirumala, Qing Cao, Tian He, John A. Stankovic
2005 Proceedings of the 3rd international conference on Embedded networked sensor systems - SenSys '05  
Traditional signal processing algorithms, however, often prove too complex for energy-and-cost-effective WSN nodes.  ...  a maximum error in velocity of 15%.  ...  Potentially, temporary ambiguity can be resolved by group management with a finer granularity -a group is formed for a specific type of signature, hence multiple groups co-exist in the same vicinity.  ... 
doi:10.1145/1098918.1098941 dblp:conf/sensys/GuJVYLTCHSAK05 fatcat:yu6xb5qccvdo7hq7rylwf2wxqm

A Survey of Multi-Objective Optimization in Wireless Sensor Networks: Metrics, Algorithms, and Open Problems

Zesong Fei, Bin Li, Shaoshi Yang, Chengwen Xing, Hongbin Chen, Lajos Hanzo
2017 IEEE Communications Surveys and Tutorials  
Furthermore, we summarize a range of recent studies of MOO in the context of WSNs, which are intended to provide useful guidelines for researchers to understand the referenced literature.  ...  First, we provide an overview of the main optimization objectives used in WSNs.  ...  A numerical algorithm was conceived for obtaining the exact optimal solution, and a dynamic programming based approximation algorithm was also proposed.  ... 
doi:10.1109/comst.2016.2610578 fatcat:muagmfeguzbshb5w7ceaxddapm

Foxtrot: phase space data representation for correlation-aware aggregation

Tom Parker, Koen Langendoen
2007 2007 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks  
Most existing work in aggregation and querying for sensor network data has focused on the use of standard statistical operations (average, median, etc) to reduce the quantity of transmitted data within  ...  In this paper, we show how aggregation without correlation awareness will result in variable (often high) levels of error in the end results, and reformulate the nature of the aggregation problem in terms  ...  Complete details of the algorithm are in Appendix I, but the method resolves working with the corner points of all the regions involved, and not expanding a region in a particular direction unless there  ... 
doi:10.1109/sahcn.2007.4292847 dblp:conf/secon/ParkerL07 fatcat:wmeekr5lj5cetdzgkaqj53nw6e

Distributed Localization Algorithms for Wireless Sensor Networks: From Design Methodology to Experimental Validation [chapter]

Stefano Tennina, Marco Di, Fabio Graziosi, Fortunato Santucci
2011 Wireless Sensor Networks  
the localization accuracy of the system in dynamic environments, as well as propose and validate a simple solution to counteract this problem.  ...  As a consequence, one of the key enabling and indispensable services in WSNs is localization (i.e., positioning).  ...  ) for their assistance in conducting the experimental activity.  ... 
doi:10.5772/38731 fatcat:xahccawjtzcdne7ntihi2emc7u

A Review of Advanced Localization Techniques for Crowdsensing Wireless Sensor Networks

Angelo Coluccia, Alessio Fascista
2019 Sensors  
This results in a new type of wide-area WSN—crowd-based and overlaid on top of heterogeneous communication technologies—that paves the way for very innovative applications.  ...  In this paper, we review recent advances in the field of wireless positioning with focus on cooperation, mobility, and advanced array processing, which are key enablers for the design of novel localization  ...  Review of Traditional WSN Localization Techniques Localization in WSNs has been an active topic for more than two decades.  ... 
doi:10.3390/s19050988 fatcat:4d4mqpycqzbohewnmc3iinjstm

Distributed compression-estimation using wireless sensor networks

Jin-Jun Xiao, A. Ribeiro, Zhi-Quan Luo, G.B. Giannakis
2006 IEEE Signal Processing Magazine  
When properly programmed and networked, nodes in a WSN can cooperate to perform advanced signal processing tasks with unprecedented robustness and versatility, thus making WSN an attractive low-cost technology  ...  for a wide range of remote sensing and environmental monitoring applications [1], [32] .  ...  All these present formidable challenges to the design of communication, networking, and local signal processing algorithms performed by a WSN.  ... 
doi:10.1109/msp.2006.1657815 fatcat:ihx5lqtre5fc5iyakwxwoy2lru

Outlier Detection Strategies for WSNs: A Survey

Bhanu Chander, G. Kumaravelan
2021 Journal of King Saud University: Computer and Information Sciences  
Meanwhile, various research issues are there in measuring the performance of the deployed ML algorithms in detecting outliers in WSNs, which generally contains minimum resources in terms of computational  ...  Hence, this paper presents a comprehensive overview of the state-of-the-art Statistical and Artificial Intelligence (AI) based techniques used in WSNs to detect outliers in the view of architecture, type  ...  In WSNs, attribute correlation plays a significant role because of the dynamic change in sensor data with time.  ... 
doi:10.1016/j.jksuci.2021.02.012 fatcat:rpgswasszzbgdbkziskhqrqjam
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