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Modeling and Simulation of Network Aspects for Distributed Cyber-Physical Energy Systems [chapter]

Ilge Akkaya, Yan Liu, Edward A. Lee
2015 Cyber Physical Systems Approach to Smart Electric Power Grid  
As a case study, we consider a three-area smart grid topology and demonstrate the aspect-oriented approach to modeling network and middleware behavior for a distributed state estimation application.  ...  The abundance of sensor measurements, as well as the added complexity of applications trigger a demand for cyber-physical system (CPS) modeling and simulation for evaluating the characteristics of appropriate  ...  Case Study: Distributed State Estimation We consider the Distributed State Estimation (DSE) application to evaluate the use cases of aspect-oriented CPES models.  ... 
doi:10.1007/978-3-662-45928-7_1 fatcat:qt4gjganv5eb3gv4jc4auvfjdy

Cyber-Physical Energy Systems Security: Threat Modeling, Risk Assessment, Resources, Metrics, and Case Studies

Ioannis Zografopoulos, Juan Ospina, Xiaorui Liu, Charalambos Konstantinou
2021 IEEE Access  
that can be used to evaluate the system's performance under adverse scenarios.  ...  The overarching framework for modeling, simulating, assessing, and mitigating attacks in a CPS is illustrated using four representative attack scenarios targeting CPES.  ...  Based on the study objectives, the framework can be treated as a 'how-to guide' towards the implementation of use cases and the development of CPES testbeds.  ... 
doi:10.1109/access.2021.3058403 fatcat:pbe7xz7sxfe6lg4tvifqsollgm

Cyber-Physical Energy Systems Security: Threat Modeling, Risk Assessment, Resources, Metrics, and Case Studies [article]

Ioannis Zografopoulos, Juan Ospina, XiaoRui Liu, Charalambos Konstantinou
2021 arXiv   pre-print
which can be used to evaluate the system's performance under adverse scenarios.  ...  The overarching framework for modeling, simulating, assessing, and mitigating attacks in a CPS is illustrated using four representative attack scenarios targeting CPES.  ...  Based on the study objectives, the framework can be treated as a 'how-to guide' towards the implementation of use cases and the development of CPES testbeds.  ... 
arXiv:2101.10198v2 fatcat:b3ty5fhly5bprmph2emxg77ibe

Self-coexistence in the dense case for white spaces

Julio Arauz, Zachary Miller
2012 2012 IFIP Wireless Days  
We study the case where the density of TV bands is such that a group of white space base stations can obtain access to only one communications channel, a scenario likely to occur close to urban centers  ...  In this paper we look at the downlink interference mitigation problem in 802.22 wireless regional area networks.  ...  Simulation Framework We evaluate the performance of the proposed solutions via simulation.  ... 
doi:10.1109/wd.2012.6402844 dblp:conf/wd/ArauzM12 fatcat:j5znfhxpsfcodcnzofy5degcd4

OpenDISCO – Open simulation framework for distributed smart grid control

Marius Stübs, Kevin Köster
2018 Energy Informatics  
It provides a modular structure, enabling engineers and researchers to define own stress conditions and to simulate predefined cyber-attacks, thereby enabling continuous evaluation during the integration  ...  A demo setup is presented, comprising a micro grid simulation and implementing a Controller-Hardware-in-the-Loop configuration.  ...  Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Published: 10 October 2018  ... 
doi:10.1186/s42162-018-0044-0 fatcat:32siwfbhw5e2jm3jjn2t5rajua

Cross-infrastructure holistic experiment design for cyber-physical energy system validation [article]

Van Hoa Nguyen and Quoc Tuan Tran and Yvon Besanger and Tung Lam Nguyen and Tran The Hoang and Cedric Boudinnet and Antoine Labonne and Thierry Braconnier and Herve Buttin
2018 arXiv   pre-print
It is mandatory to develop a comprehensive and holistic validation approach for such large scale system.  ...  The proposition enables testing of CPES assessment research in near real-world scenario without significant investment while efficiently exploiting the existing infrastructures.  ...  Co-simulation in the field of CPES assessment is mainly used to investigate the interconnection of power system and communication network simulation [8] .  ... 
arXiv:1803.08267v1 fatcat:36uhzsi7lzguhjjicjznnwhtqm

BIGhybrid: a simulator for MapReduce applications in hybrid distributed infrastructures validated with the Grid5000 experimental platform

Julio C. S. Anjos, Gilles Fedak, Claudio F. R. Geyer
2015 Concurrency and Computation  
This study demonstrates that there is a similarity between the simulations of BIGhybrid and those of the MapReduce real experiments, which can serve to validate the simulator.  ...  The main purpose of this study is to demonstrate that the BIGhybrid simulator has features that allow it to carry out accurate simulation and that it is able to simulate the execution behavior of two types  ...  Study of a Simulated MapReduce Execution In this experiment, an attempt is made to evaluate if the BIGhybrid simulator is able to simulate the main features of two existing MapReduce runtime execution  ... 
doi:10.1002/cpe.3665 fatcat:3xpufibuyzaflmmvos3mccmk2u

SAAM: A self-adaptive aggregation mechanism for autonomous management systems

R. Makhloufi, G. Doyen, G. Bonnet, D. Gaiti
2012 2012 IEEE Network Operations and Management Symposium  
We evaluate the adaptation cost by measuring it in the case of a collaborative decision making (CDM) and also in the case of local decision making (LDM). B.  ...  The MADM component is composed of: Local utility computing component: in order to locally (on each AM) compute the utility of each aggregation scheme, we use SAW (Simple Additive Weighting) Fig. 4 .  ... 
doi:10.1109/noms.2012.6211982 dblp:conf/noms/MakhloufiDBG12 fatcat:p7z2vp5h6jhz5nfo5vszkp7jui

Extreme-scale ab initio quantum raman spectra simulations on the leadership HPC system in China

Honghui Shang, Fang Li, Yunquan Zhang, Libo Zhang, You Fu, Yingxiang Gao, Yangjun Wu, Xiaohui Duan, Rongfen Lin, Xin Liu, Ying Liu, Dexun Chen
2021 Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis  
In this work, robust new algorithms and advanced implementations on many-core architectures are employed to enable fast, accurate, and massively parallel full ab initio simulations of the Raman spectra  ...  However, highly accurate full quantum mechanical (QM) simulations of Raman spectra have previously been confined to small systems.  ...  For the network, within the processor, the 6 CGs are connected using a network on chip (NoC).  ... 
doi:10.1145/3458817.3487402 fatcat:f4odpllsuzelheq4z5pxncrqre

PEPS++: Towards Extreme-scale Simulations of Strongly Correlated Quantum Many-particle Models on Sunway TainhuLight [article]

Lixin He, Hong An, Chao Yang, Fei Wang, Junshi Chen, Chao Wang, Weihao Liang, Shaojun Dong, Qiao Sun, Wenting Han, Wenyuan Liu, Yongjian Han (+1 others)
2018 arXiv   pre-print
accuracy and time-to-solution far beyond the previous state of the art.  ...  Here we present PEPS++, a novel computational paradigm for simulating frustrated magnetic systems and other strongly correlated quantum many-body systems.  ...  ACKNOWLEDGMENTS The authors would like to acknowledge the contributions of Xin Liu for suggestions on performance optimizations.  ... 
arXiv:1806.03761v2 fatcat:nmjqoo4fqbggzbx5ssegiab65e

Estimation of Distributed Fermat-Point Location for Wireless Sensor Networking

Po-Hsian Huang, Jiann-Liang Chen, Yanuarius Teofilus Larosa, Tsui-Lien Chiang
2011 Sensors  
This work presents a localization scheme for use in wireless sensor networks (WSNs) that is based on a proposed connectivity-based RF localization strategy called the distributed Fermat-point location  ...  The area of estimated location then refined using Fermat point to achieve minimum error in estimating sensor nodes location.  ...  Such errors are related to a set of attributes that in this study are network setup attributes.  ... 
doi:10.3390/s110404358 pmid:22163851 pmcid:PMC3231303 fatcat:ejpapkuqa5bv5bkqdhu77yeavq

Stix

Giacomo Bernardi, Matt Calder, Damon Fenacci, Alex Macmillan, Mahesh K. Marina
2010 Proceedings of the sixteenth annual international conference on Mobile computing and networking - MobiCom '10  
Finally we use two case studies to demonstrate the ease with which Stix platform can be used for carrying out network reconfiguration and performance management tasks, thereby also showing its potential  ...  We implement the Stix system on embedded boards and show that the implementation has a low memory footprint.  ...  Acknowledgments We would like to thank our shepherd, Dina Papagiannaki, and Peter Buneman for their helpful comments in revising this paper.  ... 
doi:10.1145/1859995.1860024 dblp:conf/mobicom/BernardiCFMM10 fatcat:gxnzz7opx5cdpequafa645xn5m

Urban pedestrian mobility for mobile wireless network simulation

Kumiko Maeda, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino
2009 Ad hoc networks  
We have developed a network simulator Mobi-REAL to design and evaluate MANET protocols and applications with this realistic mobility model.  ...  In order to perform precise evaluation of MANET applications in the real world, realistic mobility models are needed in wireless network simulation.  ...  Also, we added two experiments that evaluated the accuracy of mobility (Section 6.2) and two case studies that evaluated realistic applications and protocols with UPF mobility scenarios using the MobiREAL  ... 
doi:10.1016/j.adhoc.2008.01.002 fatcat:2oowehnnefb5xdcoyymkdgsktq

Experiments with Wide Area Data Coupling Using the Seine Coupling Framework [chapter]

Li Zhang, Manish Parashar, Scott Klasky
2006 Lecture Notes in Computer Science  
The design and implementation of the coupled fusion simulation using Seine, and an evaluation of its performance and overheads in a wide-area environment are presented.  ...  This paper describes experiences with wide-area coupling for a coupled fusion simulation using the Seine coupling framework.  ...  Second, it supports efficient local computation of communication schedules using lookups into a directory, which is implemented as a distributed hash table.  ... 
doi:10.1007/11945918_26 fatcat:n555v6dgnrcwvjgsbn5oxkfjzq

2^1296 Exponentially Complex Quantum Many-Body Simulation via Scalable Deep Learning Method [article]

Xiao Liang, Mingfan Li, Qian Xiao, Hong An, Lixin He, Xuncheng Zhao, Junshi Chen, Chao Yang, Fei Wang, Hong Qian, Li Shen, Dongning Jia (+3 others)
2022 arXiv   pre-print
using a HPC-AI hybrid framework on the new Sunway supercomputer.  ...  The accomplishment of this work opens the door to simulate spin models and Fermion models on unprecedented lattice size with extreme high precision.  ...  In the year of 2021, a FCNN is used as the determinant free wave-function to study the model on a 6 × 6 lattice [20] .  ... 
arXiv:2204.07816v1 fatcat:q22su3i2hjgyreogibjgb6gdh4
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