Soft Real-Time Systems Predictability vs. Efficiency /

Hard real-time systems are very predictable, but not sufficiently flexible to adapt to dynamic situations. They are built under pessimistic assumptions to cope with worst-case scenarios, so they often waste resources. Soft real-time systems are built to reduce resource consumption, tolerate overload...

Full description

Bibliographic Details
Main Authors: Buttazzo, Giorgio (Author), Lipari, Giuseppe (Author), Abeni, Luca (Author), Caccamo, Marco (Author)
Corporate Author: SpringerLink (Online service)
Format: Electronic eBook
Language:English
Published: Boston, MA : Springer US, 2005.
Series:Series in Computer Science,
Subjects:
Online Access:Full Text via HEAL-Link
Description
Summary:Hard real-time systems are very predictable, but not sufficiently flexible to adapt to dynamic situations. They are built under pessimistic assumptions to cope with worst-case scenarios, so they often waste resources. Soft real-time systems are built to reduce resource consumption, tolerate overloads and adapt to system changes. They are also more suited to novel applications of real-time technology, such as multimedia systems, monitoring apparatuses, telecommunication networks, mobile robotics, virtual reality, and interactive computer games. This unique monograph provides concrete methods for building flexible, predictable soft real-time systems, in order to optimize resources and reduce costs. It is an invaluable reference for developers, as well as researchers and students in Computer Science.
Physical Description:VIII, 275 p. online resource.
ISBN:9780387281476
ISSN:1567-7974