Disaster Tolerant Computer and Communication Systems
نویسندگان
چکیده
Disaster Tolerance is the characteristic attributed to a system that can withstand a catastrophic failure and still function with some degree of normality. Disaster tolerance of computer and communication systems is described and methods for modeling this form of system robustness are described. Definitions and descriptions of disaster tolerant computing and communications systems are provided and related to more familiar forms of system robustness such as fault tolerance. This paper concludes with a description of future areas of investigation for this new area of systems engineering.
منابع مشابه
On Feasibility of Adaptive Level Hardware Evolution for Emergent Fault Tolerant Communication
A permanent physical fault in communication lines usually leads to a failure. The feasibility of evolution of a self organized communication is studied in this paper to defeat this problem. In this case a communication protocol may emerge between blocks and also can adapt itself to environmental changes like physical faults and defects. In spite of faults, blocks may continue to function since ...
متن کاملVoting Algorithm Based on Adaptive Neuro Fuzzy Inference System for Fault Tolerant Systems
some applications are critical and must designed Fault Tolerant System. Usually Voting Algorithm is one of the principle elements of a Fault Tolerant System. Two kinds of voting algorithm are used in most applications, they are majority voting algorithm and weighted average algorithm these algorithms have some problems. Majority confronts with the problem of threshold limits and voter of weight...
متن کاملA Methodology for Disaster Tolerance Utilizing the Concepts of Axiomatic Design
Axiomatic Design (AD) is a methodology that utilizes customer needs as input and produces functional requirements, design parameters, and process variables through the use of matrix methods. AD is based on two design axioms; the independence and the information axiom. These two design axioms and the AD approach in general seem to be well-suited for the design and analysis of large-scale compute...
متن کاملDelay Tolerant Network for Disaster Information Transmission in Challenged Network Environment
After the East Japan great earthquake on March 11, 2011, many Japanese coastal resident areas were isolated from other because of destruction of information infrastructure, disconnection of communication network and excessive traffic congestion. The undelivered disaster information influenced the speed of evacuation, rescue of injured residents, and sending life-support materials to evacuation ...
متن کاملVoting Algorithm Based on Adaptive Neuro Fuzzy Inference System for Fault Tolerant Systems
some applications are critical and must designed Fault Tolerant System. Usually Voting Algorithm is one of the principle elements of a Fault Tolerant System. Two kinds of voting algorithm are used in most applications, they are majority voting algorithm and weighted average algorithm these algorithms have some problems. Majority confronts with the problem of threshold limits and voter of weight...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005