Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent

Woonsuk Suh; Soo Young Lee; Eunseok Lee

doi:10.1007/978-3-642-04941-5_15

Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent

Woonsuk Suh
, Soo Young Lee
, Eunseok Lee

Department of Computer Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The ITS is a state-of-the-art system, which maximizes mobility, safety, and usefulness through combining existing transport systems with information, communication, computer, and control technologies. The core functions of the ITS are collection, management, and provision of real time transport information, and it can be deployed based on the Common Object Request Broker Architecture (CORBA) of the Object Management Group (OMG) efficiently because it consists of many interconnected heterogeneous systems. Fault Tolerant CORBA (FT-CORBA) supports real time requirement of transport information stably through redundancy by replication of server objects. However, object replication, management, and related protocols of FT-CORBA require extra system CPU and memory resources, and can degrade the system performance both locally and as a whole. This paper proposes an improved architecture to enhance performance of FT-CORBA based ITS by generating and managing object replicas autonomously and dynamically during system operation with an autonomous agent. The proposed architecture is expected to be applicable to other FT-CORBA based systems.

Original language	English
Title of host publication	Next Generation Information Technologies and Systems - 7th International Conference, NGITS 2009, Revised Selected Papers
Pages	133-145
Number of pages	13
DOIs	https://doi.org/10.1007/978-3-642-04941-5_15
State	Published - 2009
Event	7th International Conference on Next Generation Information Technologies and Systems, NGITS 2009 - Haifa, Israel Duration: 16 Jun 2009 → 18 Jun 2009

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	5831 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	7th International Conference on Next Generation Information Technologies and Systems, NGITS 2009
Country/Territory	Israel
City	Haifa
Period	16/06/09 → 18/06/09

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 11 Sustainable Cities and Communities

Keywords

Autonomous Agent
FT-CORBA
ITS
Object

Access to Document

10.1007/978-3-642-04941-5_15

Cite this

Suh, W., Lee, S. Y., & Lee, E. (2009). Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent. In Next Generation Information Technologies and Systems - 7th International Conference, NGITS 2009, Revised Selected Papers (pp. 133-145). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5831 LNCS). https://doi.org/10.1007/978-3-642-04941-5_15

Suh, Woonsuk ; Lee, Soo Young ; Lee, Eunseok. / Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent. Next Generation Information Technologies and Systems - 7th International Conference, NGITS 2009, Revised Selected Papers. 2009. pp. 133-145 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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title = "Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent",

abstract = "The ITS is a state-of-the-art system, which maximizes mobility, safety, and usefulness through combining existing transport systems with information, communication, computer, and control technologies. The core functions of the ITS are collection, management, and provision of real time transport information, and it can be deployed based on the Common Object Request Broker Architecture (CORBA) of the Object Management Group (OMG) efficiently because it consists of many interconnected heterogeneous systems. Fault Tolerant CORBA (FT-CORBA) supports real time requirement of transport information stably through redundancy by replication of server objects. However, object replication, management, and related protocols of FT-CORBA require extra system CPU and memory resources, and can degrade the system performance both locally and as a whole. This paper proposes an improved architecture to enhance performance of FT-CORBA based ITS by generating and managing object replicas autonomously and dynamically during system operation with an autonomous agent. The proposed architecture is expected to be applicable to other FT-CORBA based systems.",

keywords = "Autonomous Agent, FT-CORBA, ITS, Object",

author = "Woonsuk Suh and Lee, \{Soo Young\} and Eunseok Lee",

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Suh, W, Lee, SY & Lee, E 2009, Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent. in Next Generation Information Technologies and Systems - 7th International Conference, NGITS 2009, Revised Selected Papers. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 5831 LNCS, pp. 133-145, 7th International Conference on Next Generation Information Technologies and Systems, NGITS 2009, Haifa, Israel, 16/06/09. https://doi.org/10.1007/978-3-642-04941-5_15

Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent. / Suh, Woonsuk; Lee, Soo Young; Lee, Eunseok.
Next Generation Information Technologies and Systems - 7th International Conference, NGITS 2009, Revised Selected Papers. 2009. p. 133-145 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5831 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - The ITS is a state-of-the-art system, which maximizes mobility, safety, and usefulness through combining existing transport systems with information, communication, computer, and control technologies. The core functions of the ITS are collection, management, and provision of real time transport information, and it can be deployed based on the Common Object Request Broker Architecture (CORBA) of the Object Management Group (OMG) efficiently because it consists of many interconnected heterogeneous systems. Fault Tolerant CORBA (FT-CORBA) supports real time requirement of transport information stably through redundancy by replication of server objects. However, object replication, management, and related protocols of FT-CORBA require extra system CPU and memory resources, and can degrade the system performance both locally and as a whole. This paper proposes an improved architecture to enhance performance of FT-CORBA based ITS by generating and managing object replicas autonomously and dynamically during system operation with an autonomous agent. The proposed architecture is expected to be applicable to other FT-CORBA based systems.

AB - The ITS is a state-of-the-art system, which maximizes mobility, safety, and usefulness through combining existing transport systems with information, communication, computer, and control technologies. The core functions of the ITS are collection, management, and provision of real time transport information, and it can be deployed based on the Common Object Request Broker Architecture (CORBA) of the Object Management Group (OMG) efficiently because it consists of many interconnected heterogeneous systems. Fault Tolerant CORBA (FT-CORBA) supports real time requirement of transport information stably through redundancy by replication of server objects. However, object replication, management, and related protocols of FT-CORBA require extra system CPU and memory resources, and can degrade the system performance both locally and as a whole. This paper proposes an improved architecture to enhance performance of FT-CORBA based ITS by generating and managing object replicas autonomously and dynamically during system operation with an autonomous agent. The proposed architecture is expected to be applicable to other FT-CORBA based systems.

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Suh W, Lee SY, Lee E. Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent. In Next Generation Information Technologies and Systems - 7th International Conference, NGITS 2009, Revised Selected Papers. 2009. p. 133-145. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-642-04941-5_15

Performance improvement of Fault Tolerant CORBA based intelligent transportation systems (ITS) with an autonomous agent

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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