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Mobility-Based Real Time Communication in Wireless Sensor Networks

Deepneel Majumdar, Pragyan Paramita Das, Maya Nayak
2011 International Journal of Computer Applications  
Wireless Sensor Networks face unavoidable challenges in the areas of connectivity, network lifetime and energy efficiency in its implementation.  ...  time communication in a Wireless Sensor Network.  ...  Joint Mobility and Routing This proposal [3] is motivated by the uneven energy consumption by the sensor nodes in the Wireless Sensor Networks with stationary sinks.  ... 
doi:10.5120/2242-2868 fatcat:n7wstet2w5hldk7vwyarw5oe4a

Mobility-based communication in wireless sensor networks

E. Ekici, Yaoyao Gu, D. Bozdag
2006 IEEE Communications Magazine  
Wireless sensor networks are proposed to deliver in situ observations at low cost over long periods of time.  ...  Mobile platforms equipped with communication devices can be leveraged to overcome these two problems. In this article existing proposals that use mobility in WSNs are summarized.  ...  Data gener- ated by sensors are relayed to MBS without long term buffering. • Mobile data collector (MDC)-based solu- tions: An MDC is a mobile sink that visits sensors.  ... 
doi:10.1109/mcom.2006.1668382 fatcat:wpe7skgh3zcwxd2ejbdu4bkbta

A New Mobile Collaborative Approach Based Relays for Wireless Sensor Networks

Guezouli Lyamine, Barka Kamel, Bouam Souheila
2020 International Journal of Information Science and Technology  
Our approach consists in injecting mobile relay nodes whose mission is mainly to maximize the lifetime of the network, also to provide connectivity between any sensor and the base station, and to minimize  ...  The main purpose for wireless sensor networks is especially for data collection.  ...  Wireless sensors network. Figure 2 . 2 Figure 2. Relay Nodes Placement proposed in [3]. Figure 3 . 3 Figure 3. Information transmission mode in a Sensor Network.  ... 
doaj:d2942729552d4b0095333fd59cd2d62f fatcat:i6vibzdmprdl7cm7ir7tvrp4qq

Mobility in Wireless Sensor Networks [chapter]

Stefano Basagni, Alessio Carosi, Chiara Petrioli
2008 Algorithms and Protocols for Wireless Sensor Networks  
One node that wishes to communicate with one or more nodes does so using one of the many available protocols.  ...  Wireless sensor networks (WSNs) are a typical example of this kind of networks [2, 3] .  ...  The problem of scheduling the visit to the sensor nodes of a single relay (called ME, for Mobile Element) so that there is no data loss (due to buffer overflow) is tackled with in [34] .  ... 
doi:10.1002/9780470396360.ch10 fatcat:jisym5lnqrgntcv2dgivfcco3i

Protocols and model for sink mobility in wireless sensor networks

S. Basagni, A. Carosi, E. Melachrinoudis, C. Petrioli, Z. M. Wang
2006 ACM SIGMOBILE Mobile Computing and Communications Review  
through the nodes of a wireless sensor network (WSN).  ...  This paper concerns the definition of an analytical model and of a distributed protocol, termed Greedy Maximum Residual Energy (GMRE), for determining the routes of a mobile data collector (sink) traveling  ...  Introduction Wireless sensor networks (WSNs) are networks comprised of a large number of wireless nodes with sensing capabilities.  ... 
doi:10.1145/1215976.1215990 fatcat:y4cofngcrzfsrjxe6fd3f23v5i

A Survey on Mobility and Mobility-Aware MAC Protocols in Wireless Sensor Networks

Qian Dong, Waltenegus Dargie
2013 IEEE Communications Surveys and Tutorials  
In wireless sensor networks nodes can be static or mobile, depending on the application requirements.  ...  These difficulties require mobility adaptation algorithms to localize mobile nodes and predict the quality of link that can be established with them.  ...  Random mobility: The mobile data collectors move randomly and collect the buffered samples opportunistically. The received data from the one-hop sensors are transferred to a wireless access point.  ... 
doi:10.1109/surv.2012.013012.00051 fatcat:sidnvea5lrefhh3gssqtgg43t4

Predetermined path of mobile data gathering in wireless sensor networks based on network layout

Mukhtar Ghaleb, Shamala Subramaniam, Mohamed Othman, Zuriati Zukarnain
2014 EURASIP Journal on Wireless Communications and Networking  
Data gathering is among the issues constantly acquiring attention in the area of wireless sensor networks (WSNs).  ...  There are two prevailing strategies used to collect data in sensor networks. The first approach requires data packets to be serviced via multi-hop relay to reach the respective base station (BS).  ...  In [18] , the authors proposed mobile data collection based on clustering and long-range wireless link (i.e. WiMax) between the mobile data collector and the gateway.  ... 
doi:10.1186/1687-1499-2014-51 fatcat:mla5qcywnreltjc33ynhuiw334

Calculation of an Optimum Mobile Sink Path in a Wireless Sensor Network [chapter]

S. Chinnappen-Rimer, G. P.
2012 Wireless Sensor Networks - Technology and Protocols  
Vupputuri, Rachuri and Ram Murthy [12] use mobile data collectors to achieve energy efficient and reliable data communication. When an event occurs, sensor nodes inform the nearest data collector.  ...  algorithm, in terms of network lifetime and residual energy at each sensor node.  ... 
doi:10.5772/50182 fatcat:ku2aconunrhclnaufded26xfmy

Mobile Collectors for Opportunistic Internet of Things in Smart City Environment with Wireless Power Transfer

Gerald K. Ijemaru, Kenneth L.-M. Ang, Jasmine K. P. Seng
2021 Electronics  
WPT finds applications in medical implants, electric vehicles, wireless sensor networks (WSNs), unmanned aerial vehicles (UAVs), mobile phones, and so on.  ...  In the context of Internet of Things (IoT) for Smart City (SC) applications, Mobile Data Collectors (MDCs) can be opportunistically exploited as wireless energy transmitters to recharge the energy-constrained  ...  Data Availability Statement: Not applicable. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/electronics10060697 fatcat:hobhfag3orhylb6eqbvcrs7ofa

Effective Heuristics for Route Construction of Mobile Data Collectors [chapter]

Samer Hanoun, Saeid Nahavandi
2009 Mobile Robots - State of the Art in Land, Sea, Air, and Collaborative Missions  
The approach proves its strength in improving data delivery and energy efficiency; however, the collector acts only as a mobile relay between sparse sensor nodes.  ...  Conclusion and Future Directions Sensor networks operate under limited energy constraints. Eliminating the relaying overheads can extend the sensor lifetime and prolong the network operational time.  ... 
doi:10.5772/6996 fatcat:c6ojtimgjfcudijuj5bwwad3wq

Relaying in the Internet of Things (IoT): A Survey

Uyoata Uyoata, Joyce Mwangama, Ramoni Adeogun
2021 IEEE Access  
Fixed relays are common in mobile communication networks and in wireless sensor networks. Network designs with fixed relays require prior planning before deployment and tend to be rigid.  ...  The research in [183] considered a hybrid power line and wireless sensor network assisted by relay nodes.  ... 
doi:10.1109/access.2021.3112940 fatcat:beo5j6hyd5hwhlxj4mp5vok4sq

Markov Decision Processes With Applications in Wireless Sensor Networks: A Survey

Mohammad Abu Alsheikh, Dinh Thai Hoang, Dusit Niyato, Hwee-Pink Tan, Shaowei Lin
2015 IEEE Communications Surveys and Tutorials  
Wireless sensor networks (WSNs) consist of autonomous and resource-limited devices. The devices cooperate to monitor one or more physical phenomena within an area of interest.  ...  In these problems, sensor nodes are to make optimized decisions from a set of accessible strategies to achieve design goals.  ...  ACKNOWLEDGEMENTS This work was supported in part by Singapore MOE Tier 1 grants (RG18/13 and RG33/12).  ... 
doi:10.1109/comst.2015.2420686 fatcat:422xkiciufedpljgcmfrwownau

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

Abdul Khan, Abdul Abdullah, Mohammad Anisi, Javed Bangash
2014 Sensors  
Depending on their placement in the sensor field, nodes might work as relays thereby forwarding others data towards a mobile sink.  ...  Finally, we conclude our discussion with the identification of some unresolved issues in pursuit of data delivery to a mobile sink. 2512 relaying their neighbors' data), and thus their energy will deplete  ...  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

Heuristics for Lifetime Maximization in Wireless Sensor Networks with Multiple Mobile Sinks

S. Basagni, A. Carosi, C. Petrioli, C. A. Phillips
2009 2009 IEEE International Conference on Communications  
This paper investigates heuristics to control and coordinate the concurrent movement of multiple sinks for lifetime maximization in a wireless sensor network (WSN).  ...  The performance comparison of our heuristics with static sink placement and with random sink mobility shows that our distributed heuristic achieves network lifetimes that are remarkably close to the optimum  ...  CONCLUSIONS This paper explores ways of deploying multiple mobile data collectors for lifetime improvements in wireless sensor networks.  ... 
doi:10.1109/icc.2009.5199052 dblp:conf/icc/BasagniCP09 fatcat:6fc7mfei55bivapi2w2ithfapy

Controlled sink mobility for prolonging wireless sensor networks lifetime

Stefano Basagni, Alessio Carosi, Emanuel Melachrinoudis, Chiara Petrioli, Z. Maria Wang
2007 Wireless networks  
The different mobility schemes are compared through extensive ns2-based simulations in networks with different nodes deployment, data routing protocols, and constraints on the sink movements.  ...  This paper demonstrates the advantages of using controlled mobility in wireless sensor networks (WSNs) for increasing their lifetime, i.e., the period of time the network is able to provide its intended  ...  Acknowledgments This work was supported in part by the European FP6 027227 IP Project "E-Sense (Capturing Ambient Intelligence for Mobile Communications through Wireless Sensor Networks)."  ... 
doi:10.1007/s11276-007-0017-x fatcat:f3wiurqyivfjzoiultq2d2vgui
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