Filters








34,732 Hits in 3.5 sec

Making wireless sensor network simulators cooperate

Qian Li, Fredrik Österlind, Thiemo Voigt, Stefan Fischer, Dennis Pfisterer
2010 Proceedings of the 7th ACM workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks - PE-WASUN '10  
The development and testing of wireless sensor networks is a cumbersome and tedious task. Therefore, a number of simulators, testbeds and other tools have been developed.  ...  In this paper, we present an approach to make simulation tools cooperate that is based on a common input and output format.  ...  In previous work, we have discussed several approaches to make wireless sensor network simulators cooperate [15] .  ... 
doi:10.1145/1868589.1868607 dblp:conf/pe-wasun/LiOVFP10 fatcat:7vj2xdtuojd45gz4qdmoegxy4y

Cooperative Communications for Wireless Ad Hoc and Sensor Networks

Yong Sun, Shukui Zhang, Hongli Xu, Shan Lin
2013 International Journal of Distributed Sensor Networks  
e concept of cooperative communications for wireless ad hoc and sensor networks (WAHSNs) has recently attracted considerable attention.  ...  e paper "Integrated extensible simulation platform for vehicular sensor networks in smart cities, " by X.  ...  e paper "An efficient clustering algorithm in wireless sensor networks using cooperative communication, " by S.  ... 
doi:10.1155/2013/161268 fatcat:tj7lh3xqbrbrtgykegreuy57me

Smart and Cooperative Sensor Networks

Hongke Zhang, Sy-Yen Kuo, Sajal K. Das, Mikael Gidlund
2014 International Journal of Distributed Sensor Networks  
The designs of sensor networks are application specific and this makes the sensor networks difficult to manage in an easy way.  ...  The paper "Control theory-based load balancing for wireless sensor network" by S. Zhou and Y.  ...  The designs of sensor networks are application specific and this makes the sensor networks difficult to manage in an easy way.  ... 
doi:10.1155/2014/789352 fatcat:qizqvcrfyfeqlf5jyaljyx5kye

Study on Selfish Node Incentive Mechanism with a Forward Game Node in Wireless Sensor Networks

Mohammed Ahmed Ahmed Al-Jaoufi, Yun Liu, Zhen-jiang Zhang, Lorna Uden
2017 International Journal of Antennas and Propagation  
The results of the simulation indicated that a wireless sensor network that uses the incentive mechanism can forward packets well while resisting any slight variations.  ...  In a wireless sensor network, some nodes may act selfishly and noncooperatively, such as not forwarding packets, in response to their own limited resources.  ...  In order to analyze the problem of selfish nodes, we make the following assumptions about wireless sensor networks: (1) Wireless sensor networks are composed of nodes; each node has a routing and a forwarding  ... 
doi:10.1155/2017/8591206 fatcat:5aauhbad5vf63dlc7sj7vlejuy

Maintaining Consistency between Caches to Improve Overall Performance in Wireless Sensor Networks

Harish Kumar, Mritunjay Kumar Rai
2014 International Journal of Computer Applications  
Wireless Sensor Network (WSN) is an application based network. Wireless Sensor Network has a wide range of potential, practical and useful applications.  ...  To overcome problem of cooperative cache a new technique is proposed which gives better results than existing one. Network simulator NS-2 is used for the simulations.  ...  In a wireless sensor networks nodes are organized in a cooperative manner [8] . Wireless sensor offers impressive computational resources for processing data.  ... 
doi:10.5120/17027-7321 fatcat:53cn5j2jtjbztolmqfec5mhasq

BER-delay characteristics analysis of IEEE 802.15.4 wireless sensor networks with cooperative MIMO

Mohd Riduan Ahmad, Eryk Dutkiewicz, Xiaojing Huang
2007 2007 Asia-Pacific Conference on Applied Electromagnetics  
This paper presents a study of the impact of transmission delay differences between co-operating nodes on bit error rate performance and energy consumption of wireless sensor networks.  ...  We consider a wireless sensor network using an Alamouti virtual MIMO (multiple-input multiple-output) configuration between collaborating nodes operating in quasi-static Rayleigh flat-fading channels.  ...  In addition, the knowledge of delay difference is essential in MAC scheduling design for cooperative nodes in wireless sensor networks. Figure 1 : 1 Multi hop wireless sensor network scenario.  ... 
doi:10.1109/apace.2007.4603896 fatcat:zpycsnq4vjcw5b5mfvrggts6hm

Application of STBC-encoded cooperative transmissions in wireless sensor networks

Xiaohua Li, Mo Chen, Wenyu Liu
2005 IEEE Signal Processing Letters  
for wireless sensor networks.  ...  Simulations show that with proper design, cooperative transmission can enhance energy efficiency and prolong sensor network lifetime.  ...  However, the requirement of extreme energy efficiency in wireless sensor networks makes the application of cooperative transmission questionable.  ... 
doi:10.1109/lsp.2004.840870 fatcat:r5bfp3hxo5h5vn7sc6ufxnk2fi

Cooperative Clustering Algorithms for Wireless Sensor Networks [chapter]

Hui Jing, Hitoshi Ai
2010 Smart Wireless Sensor Networks  
Then in Section 3, a cooperative game model for clustering in wireless sensor networks is presented for the nature of strategic interaction.  ...  Smart Wireless Sensor Networks 158 of messages among sensor nodes (Younis et al., 2003) .  ...  Energy consumption model for wireless sensor networks In various wireless sensor networks, to achieve maximum network lifetime, each sensor node should minimize the system energy dissipation through cooperation  ... 
doi:10.5772/13162 fatcat:nfjvdwczfjc4pilqj5xue74wiu

Wireless Underground Sensor Networks Channel Using Energy Efficient Clustered Communication

R. Kanthavel, R. Dhaya
2022 Intelligent Automation and Soft Computing  
Wireless Underground Sensor Networks (WUSNs) refer to a group of nodes working underneath the earth plane that has been predicted to render concurrent observation capability in the hostile subversive and  ...  Besides, the work also focuses on the creation of energy-efficient Clustered Cooperative communication protocol (CCNU) for underground sensor network to yield better reliability and effective utilization  ...  time and energy in Wireless Underground Sensor networks efficiently.  ... 
doi:10.32604/iasc.2022.019779 fatcat:h7lwb4rljngchhmufgfs7gkv2m

Editorial: Ad Hoc Networking and Emerging Applications

Yifeng Zhou, Thomas Kunz, Stefan Fischer, Zhangdui Zhong
2017 Journal on spesial topics in mobile networks and applications  
Ad hoc networking covers a variety of network paradigms, such as mobile ad hoc networks (MANETs), wireless sensor networks (WSNs), vehicular networks, underwater networks, airborne networks, home networks  ...  algorithm, called the Clonal Selection Algorithm for Multi-agent Itinerary Planning (CSA-MIP), for solving the MIP problem in wireless sensor networks.  ...  Ad hoc networking covers a variety of network paradigms, such as mobile ad hoc networks (MANETs), wireless sensor networks (WSNs), vehicular networks, underwater networks, airborne networks, home networks  ... 
doi:10.1007/s11036-017-0837-6 fatcat:c2xk7dqyy5htzof2gihbwi2ody

Model of Real Time Architecture for Data Placement in Wireless Sensor Networks

Sanjeev GUPTA, Mayank DAVE
2010 Wireless Sensor Network  
Nowadays, Wireless Sensor Networks are emerging because of the technological developments in Wireless Communication. Wireless Sensor Networks are deployed mostly in open and unguarded environment.  ...  The key features of Wireless Sensor Networks are low power, low-memory, low-energy scaled nodes. Security is a fundamental requirement for Wireless Sensor Network.  ...  INTRODUCTION A Wireless Sensor Network [1] is a wireless network consisting of large populations of specially distributed sensor nodes to cooperatively monitor physical or environmental condition [2  ... 
doi:10.4236/wsn.2010.21008 fatcat:mp3xojkedndybevheitvwt25fu

Towards Comparable Simulations of Cooperating Objects and Wireless Sensor Networks

Thiemo Voigt, Joakim Eriksson, Fredrik Österlind, Robert Sauter, Nils Aschenbruck, Pedro J. Marrón, Vinny Reynolds, Lei Shu, Otto Visser, Anis Koubaa, Andreas Köpke
2009 Proceedings of the 4th International ICST Conference on Performance Evaluation Methodologies and Tools  
Simulators are indispensable tools to support the development and testing of cooperating objects such as wireless sensor networks (WSN).  ...  However, it is often not possible to compare the results of different simulation tools. Thus, the goal of this paper is the specification of a generic simulation platform for cooperating objects.  ...  Acknowledgments This work has been partially supported by CONET, the Cooperating Objects Network of Excellence, funded by the European Commission under FP7 with contract number FP7-2007-2-224053.  ... 
doi:10.4108/icst.valuetools2009.7651 dblp:conf/valuetools/VoigtEOSAMRSVKK09 fatcat:w6jkmaqdy5fgpnl6bzwj7kt5ze

Editorial: Machine Learning and Intelligent Wireless Communications (MLICOM 2017)

Xuemai Gu, Chunsheng Zhu
2017 Journal on spesial topics in mobile networks and applications  
Therefore, combining SDN ideas with the new generation of LEO satellite networks can achieve more flexible monitoring and management of the network, and can make the network expansion more convenient.  ...  The second article titled "Dual-domain compressed sensing method for oceanic environmental elements collection with underwater sensor networks" considers the data gathering underwater networks for monitoring  ...  Therefore, combining SDN ideas with the new generation of LEO satellite networks can achieve more flexible monitoring and management of the network, and can make the network expansion more convenient.  ... 
doi:10.1007/s11036-017-0953-3 fatcat:oih534r4j5a35pglpcz75ka43y

An Active Defense Model with Low Power Consumption and Deviation for Wireless Sensor Networks Utilizing Evolutionary Game Theory

Mohammed Al-Jaoufi, Yun Liu, Zhenjiang Zhang
2018 Energies  
In wireless sensors networks, nodes may be easily captured and act non-cooperatively, for example by not defending forwarding packets in response to their own limited resources.  ...  This paper offers an active defense model for wireless sensor networks based on evolutionary game theory.  ...  Before we establish the game model for the malicious behavior of nodes, we must make the following assumptions concerning a wireless sensor network: • Assumption 1: Infinite sensor network nodes are limited  ... 
doi:10.3390/en11051281 fatcat:mpqvdtofenbrlne3bwt47zjrpa

Theoretical and Algorithmic Foundations of Wireless Ad Hoc and Sensor Networks

Yu Wang, Xinbing Wang, Ping Ji, Peter Müller, Xiaohua Jia, Athanasios Vasilakos
2010 EURASIP Journal on Wireless Communications and Networking  
While much work has been done in protocol and system design, simulation, and experimental study for wireless ad hoc and sensor networks, the theoretical research, however, falls short of the expectation  ...  Coverage and Localization in Wireless Sensor Networks The first paper, entitled "Perimeter coverage scheduling in wireless sensor networks using sensors with a single continuous cover range" by Hung and  ...  While much work has been done in protocol and system design, simulation, and experimental study for wireless ad hoc and sensor networks, the theoretical research, however, falls short of the expectation  ... 
doi:10.1155/2010/313047 fatcat:ecpbqu4c4jcj7f24dmrw7qgc4u
« Previous Showing results 1 — 15 out of 34,732 results