نتایج جستجو برای: active redundancy

تعداد نتایج: 463708  

2016
Kartik Kumar Lokesh Sharma Yanwei Wu Xiang-Yang Li Yun Hao Wei Lou Sung-Yeop Pyun Dong-Ho Cho Ying Lin Xiao-Min Hu Jun Zhang Ou Liu Hai-lin Liu Jennifer Yick Biswanath Mukherjee Dipak Ghosal Rick W. Ha Sherman Shen Junshan Zhang A. Zuloaga I. Losada Yu Xiang Xiaojuan Liu Yong Tang Juncong Xiao Yaxiong Zhao Jie Wu Feng Li

Wireless Sensor Network is a Research issue in which construction of Virtual Backbone schemes over multi-hop wireless sensor networks. This paper investigates the problem of connectivity for random placement of nodes by minimizing active sensor nodes. Several backbone construction techniques have been reported in recent years regarding the routing problem of the ad hoc wireless sensor networks....

2016
M. R. Shahriari

With the huge global and wide range of attention placed upon quality, promoting and optimize the reliability of the products during the design process has turned out to be a high priority. In this study, the researcher have adopted one of the existing models in the reliability science and propose a bi-objective model for redundancy allocation in the series-parallel systems in accordance with th...

2006
Georgios Kambourakis Dimitris Geneiatakis Tasos Dagiuklas Costas Lambrinoudakis Stefanos Gritzalis

Session Initiation Protocol (SIP) high availability, reliability and redundancy are determined by the ability of the core SIP network components to offer high quality SIP services in the event(s) of high call transactions, link outages, device failures, misconfigurations and security attacks. In this context, load balancers can be used to achieve redundancy and active load balancing of SIP tran...

Journal: :JORS 2015
Jorge Miguel Peralta Siopa José Eugénio Semedo Garção Júlio Montalvão e Silva

This work presents a methodology to assess maintenance teams in the determination of the degree of redundancy that an active component must have in order to minimize its system life-cycle cost and in the definition of the corresponding maintenance plan schedule. The minimal required data are three average costs and one reliability function. It is useful in a system’s design phase, since in this...

Journal: :EURASIP J. Emb. Sys. 2016
Yong Jin Huan Dai Canghai Sui Anqi Liu Ping Xu

The opportunistic cooperative platform and adaptive cooperative control scheme were proposed based on the redundancy degree and priority of cooperative data packet, as well as selective characteristics of time domain and frequency domain. First, opportunistic cooperative platform was defined according to the cooperative data stream scale, mapping algorithm, and priority and redundancy of cooper...

سبحانی‌نژاد, مهدی, صالحی عمران, ابراهیم, فرهیخته چهارباشلو, حسین,

This research has surveyed in five questions to know of attention rate to intentions of martyrs and immolates of eight years holy defense in elementary course lesson books. The used method in this research is description of context analysis kind and research society is also all of elementary books. Statistical sample are five books: Persian (reading), Persian (writing), celestial gifts, celesti...

2004
Marin Ferecatu Michel Crucianu Nozha Boujemaa

In the context of SVM-based interactive image classification with relevance feedback, we put forward a new active learning selection criterion that minimizes redundancy between the candidate images shown to the user at every round. We also show that insensitivity to the scale of the data is an important quality of the learning machine and we propose the use of specific kernel functions to achie...

2008
J. Davies R. M. Goodall

The High Redundancy Actuator (HRA) project investigates the use of a relatively high number of small actuation elements, assembled in series and parallel in order to form a single actuator which has intrinsic fault tolerance. Both passive and active methods of control are planned for use with the HRA. This paper presents progress towards a multiple model control scheme for the HRA applied throu...

2000
David Bindel Yan Chen Patrick Eaton Dennis Geels Ramakrishna Gummadi Sean Rhea Hakim Weatherspoon Westley Weimer Christopher Wells Ben Zhao John Kubiatowicz

OceanStore is a utility infrastructure designed to span the globe and provide continuous access to persistent information. Since this infrastructure is comprised of untrusted servers, data is protected through redundancy and cryptographic techniques. To improve performance, data is allowed to be cached anywhere, anytime. Finally, monitoring of usage patterns allows adaptation to regional outage...

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