Local Codes With Cooperative Repair in Distributed Storage of Cyber-Physical-Social Systems
نویسندگان
چکیده
منابع مشابه
Local Codes with Cooperative Repair in Distributed Storage System
Recently, the research on local repair codes is mainly confined to repair the failed nodes within each repair group. But if the extreme cases occur that the entire repair group has failed, the local code stored in the failed group need to be recovered as a whole. In this paper, local codes with cooperative repair, in which the local codes are constructed based on minimum storage regeneration (M...
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Distributed storage systems are mainly justified due to their ability to store data reliably over some unreliable nodes such that the system can have long term durability. Recently, regenerating codes are proposed to make a balance between the repair bandwidth and the storage capacity per node. This is achieved through using the notion of network coding approach. In this paper, a new variation ...
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Erasure-correcting codes, that support local repair of codeword symbols, have attracted substantial attention recently for their application in distributed storage systems. This paper investigates a generalization of the usual locally recoverable codes. In particular, this paper studies a class of codes with the following property: any small set of codeword symbols is recoverable from a small n...
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Cooperative regenerating codes are designed for repairing multiple node failures in distributed storage systems. In contrast to the original repair model of regenerating codes, which are for the repair of single node failure, data exchange among the new nodes is enabled. It is known that further reduction in repair bandwidth is possible with cooperative repair. Currently in the literature, we h...
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The advance of embedded systems and networking technology has facilitated a paradigm shift in engineering system design, from centralized to distributed. This shift has lead to significant interest in the design and analysis of multi-agent networks. A multi-agent network, or networked multi-agent system, consists of a set of agents, or nodes that may represent processors, robots, and so on. The...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2020
ISSN: 2169-3536
DOI: 10.1109/access.2020.2975577