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Modeling and sensitivity analysis of consensus algorithm based distributed hierarchical control for DC microgrids

Lexuan Meng, Tomislav Dragicevic, Juan C. Vasquez, Josep M. Guerrero, Javier Roldan Perez
2015 2015 IEEE Applied Power Electronics Conference and Exposition (APEC)  
A generalized modeling method is proposed and the system dynamics under different control parameters, communication topologies and communication speed are studied.  ...  Apart from that, the communication characteristics also affect the dynamics of the system.  ...  Communication time step T ca Another practical issue in communication part is the communication rate which depends on the type of communication topology being used in the real system.  ... 
doi:10.1109/apec.2015.7104373 fatcat:pr5ihl2u3jb35l73jovdimwy3y

Energy efficient hierarchical epidemics in peer-to-peer systems

Emrah Cem, Tugba Koc, Oznur Ozkasap
2011 2011 International Conference on Energy Aware Computing  
In this study, we consider power awareness features of flat and hierarchical epidemics in peer-topeer (P2P) systems, and propose a power-aware hierarchical epidemic approach with its energy cost model  ...  In this adaptive approach, only a subset of peer population is active in gossiping by forming an overlay, so that the other peers can switch to idle state.  ...  and hierarchical epidemics on BA and ER topologies V.  ... 
doi:10.1109/iceac.2011.6136685 dblp:conf/iceac/CemKO11 fatcat:xjbikc4ryvfodiwplofvgttlae

Using multilevel hierarchical registration strategy for mobility management

Jyhi-Kong Wey, Lir-Fang Sun, Wei-Pang Yang
1996 Information Sciences  
The proposed strategy is based on distributed hierarchical databases in telecommunication networks to form a hierarchical tree: the lowest-level nodes of tree are service nodes, and the other nodes are  ...  Furthermore, the proposed strategy has been evaluated not only for mobile communication services, but also for worldwide personal communication services in mobility data acquisition, ubiquitous services  ...  CONSTRUCTION OF HIERARCHICAL TREE The proposed multilevel hierarchical tree is shown in Figure 2 with the portable B as an example. Each node in the tree topology is a database node.  ... 
doi:10.1016/0020-0255(95)00224-3 fatcat:lkay5wzeuferppeteopnrt3wce

Modeling and Sensitivity Study of Consensus Algorithm-Based Distributed Hierarchical Control for DC Microgrids

Lexuan Meng, Tomislav Dragicevic, Javier Roldan-Perez, Juan C. Vasquez, Josep M. Guerrero
2016 IEEE Transactions on Smart Grid  
To this end, a generalized modeling method is proposed and the influence of key control parameters, the communication topology and the communication speed are studied in detail.  ...  Moreover, the transmission rate and topology of the communication network also affect the system dynamics.  ...  Communication time step T ca Another practical issue in communication part is the communication rate which depends on the type of communication topology being used in the real system.  ... 
doi:10.1109/tsg.2015.2422714 fatcat:v4qavt2sqvhg3fmoba6rrv7igy

Avalanches of Activation and Spikes in Neuronal Complex Networks [article]

Luciano da Fontoura Costa
2008 arXiv   pre-print
Interestingly, such an avalanche of activation has also been found to depend strongly on the topology of the networks: while the Erdős-Rény, Barabási-Albert, path-regular and path-transformed BA models  ...  It is shown that the hierarchical number of nodes and hierarchical degrees define the intensity and timing of the avalanches.  ...  including avalanches of activation [20] and activation confinement inside topological communities [21, 22] .  ... 
arXiv:0802.0421v1 fatcat:57l4g7mbzjblxebypwpy447som

An overview of on-chip buses

Milica Mitic, Mile Stojcev
2006 Facta universitatis - series Electronics and Energetics  
The main characteristics of the considered buses in respect to topology, arbitration method, bus-width, and types of data transfers are discussed.  ...  In this paper we give an overview of the more popular on-chip bus-based interconnection networks such as AMBA, Avalon, CoreConnect, STBus, Wishbone, etc.  ...  Topologies In respect to topology on-chip communication architectures can be classified as: Shared bus: The system bus is the simplest example of a shared communication architecture topology and is commonly  ... 
doi:10.2298/fuee0603405m fatcat:dtfj3gpw7bh3nmownefyy5b2aq

Bubbles

Shlomi Dolev, Evangelos Kranakis, Danny Krizanc, David Peleg
1995 Proceedings of the twenty-seventh annual ACM symposium on Theory of computing - STOC '95  
i+1 bubbles that reside in Bi, then choose one of them to be the leader of Bi. !  ...  (a) At level 1, if the communication graph is still connected, then a non-tree link is promoted to be a tree link in order to retain the connectivity of the entire spanning tree.  ... 
doi:10.1145/225058.225270 dblp:conf/stoc/DolevKKP95 fatcat:uxp4hv4cavcsxnh3cptvtmi6jm

Hierarchical block matrices as efficient representations of chromosome topologies and their application for 3C data integration

Yoli Shavit, Barnabas James Walker, Pietro Lio'
2015 Bioinformatics  
Results: We present an algorithmic framework, which is based on hierarchical block matrices (HBMs), for topological analysis and integration of chromosome conformation capture (3C) data.  ...  topological constraints to the reconstruction process.  ...  The running time of chromoHBM-3D depends on the number of levels and communities in H and on the time complexity of f.  ... 
doi:10.1093/bioinformatics/btv736 pmid:26685310 fatcat:be53e54djzaq3jvgejrv3ezm5u

Hierarchical network management: a scalable and dynamic mobile agent-based approach

Damianos Gavalas, Dominic Greenwood, Mohammed Ghanbari, Mike O'Mahony
2002 Computer Networks  
automatic calibration of the management system based on network conditions.  ...  and topological characteristics of modern networks.  ...  'sleep' for one polling interval (PI).  ... 
doi:10.1016/s1389-1286(01)00277-8 fatcat:ee2yddoe7jexvey56yibjuxjfu

Design and evaluation of a hierarchical on-chip interconnect for next-generation CMPs

Reetuparna Das, Soumya Eachempati, Asit K. Mishra, Vijaykrishnan Narayanan, Chita R. Das
2009 2009 IEEE 15th International Symposium on High Performance Computer Architecture  
Thus, in this paper, we design a hierarchical network topology that takes advantage of such communication locality.  ...  The key insight that enables the hybrid topology is that most communication in CMP applications can be limited to the local network, and thus, using a fast, low-power bus to handle local communication  ...  In the second stage, (SA stage 2) a p:1 arbiter for each output port (po) chooses one of the input ports(pi).  ... 
doi:10.1109/hpca.2009.4798252 dblp:conf/hpca/DasEMVD09 fatcat:5r7vomk5p5fgbe5fqqotrkizvy

Hierarchical Infrastructure for Large-Scale Distributed Privacy-Preserving Data Mining [chapter]

Jinlong Wang, Congfu Xu, Huifeng Shen, Yunhe Pan
2005 Lecture Notes in Computer Science  
An algorithm is described to show how to process large-scale distributed PPDM based on the infrastructure.  ...  In this paper, a hierarchical infrastructure is proposed for large-scale distributed Privacy Preserving Data Mining (PPDM) utilizing a synergy between P2P and Grid.  ...  When a peer leaves the system, its lower peers must be informed to dynamically adjust the network topology to keep the hierarchical relations.  ... 
doi:10.1007/11428862_162 fatcat:eqdsewjxvrhthkcuhiqy2txnhi

Agent-based module for simulating mutual exclusion algorithms

SENOUA César, KAMLA Vivient Corneille, YENKE Blaise Omer, KAMGANG Jean-Claude
2020 Zenodo  
Mutual exclusion is one of the fundamental paradigms of distributed systems to ensure consistent access to resources shared between several entities in the system.  ...  We have represented an agent as an entity of the system in the modeling. The JADE platform is used for simulation mutual exclusion algorithms.  ...  And the TBGMEACα algorithm is chosen for execution on a hierarchical network topology because hierarchical distributed systems are an important class of distributed systems [4] .  ... 
doi:10.5281/zenodo.4431051 fatcat:zjrqe6n6inhvxdamsiyfb6h27i

Bubbles: Adaptive Routing Scheme for High-Speed Dynamic Networks

Shlomi Dolev, Evangelos Kranakis, Danny Krizanc, David Peleg
2000 SIAM journal on computing (Print)  
i+1 bubbles that reside in Bi, then choose one of them to be the leader of Bi. !  ...  (a) At level 1, if the communication graph is still connected, then a non-tree link is promoted to be a tree link in order to retain the connectivity of the entire spanning tree.  ... 
doi:10.1137/s0097539797316610 fatcat:yqinycqewbb47jieutgobckx64

A Route Map for Wireless Sensor Networks over Large Coverage Area

Rishabh Jain, Partha Saha Adhikary, Guillermo Ramirez-Prado, Bashar Barmada, Iman Ardekani
2018 2018 Eleventh International Conference on Mobile Computing and Ubiquitous Network (ICMU)  
In this proposed network, a Raspberry Pi, which hosts CETIC 6LBR, acts as a 6LoWPAN/RPL border router, and the mesh wireless sensor network is made out of several TI Tags using 6LoWPAN.  ...  Nodes in the mesh network build a chain connection from them to the border router to improve the coverage over a much wider area.  ...  In the extreme case, for N nodes in the network, (N-1) levels of hierarchical can be created in a chain format.  ... 
doi:10.23919/icmu.2018.8653627 dblp:conf/icmu/JainARBA18 fatcat:ak5fkhshubenthi2n5bttjymba

A Proximity-Based Self-Organizing Hierarchical Overlay Framework for Distributed Hash Tables

K. SHIN, S. LEE, G. LIM, H. YOON
2007 IEICE transactions on communications  
The hierarchical approach for the overlay is based on the concept that the underlying global Internet is also a hierarchical architecture, that is, a network of networks.  ...  This hierarchical approach for the overlay puts forth two benefits: finding data in a physically near place with a high probability, and smaller lookup time.  ...  Acknowledgments This work was supported by the Korea Science and Engineering Foundation (KOSEF) through the Advanced Information Technology Research Center (AITrc) and University IT Research Center Project  ... 
doi:10.1093/ietcom/e90-b.7.1651 fatcat:s46qkkwrwrfjlgx4jm65724zaa
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