Performance Analysis of Distributed Control Architecture Model in Carrier Class VoIP Network(Special Issue on New Technologies in the Internet and their Applications)

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概要

• 論文の詳細を見る

• The potential network architecture of the emerging carrier class VoIP (Voice over IP) technology for NGN (Next Generation Networks) adopts distributed control architecture to take full advantage of scalability, reliability, flexibility, and interoperability. However, the design of distributed control architecture in the carrier class VoIP network is the state-of-the-art in decentralization and distribution of control. Different configurations of system elements, control scheme of inter system elements communications, signaling protocol, functional partitioning, and scheduling of jobs in call control processing may affect the system performance and QoS (Quality of Service) of MGC (Media Gateway Controller) in carrier class VoIP network. Hence, the modeling of distributed control architecture and its performance analysis are essential issues whenever optimum control architecture has to be determined to meet design requirements. Based on these reasons, this paper proposes several potential network architectures and focuses on the performance study of distributed control architecture in carrier class VoIP network. The SIGTRAN-based distributed control architecture model and the MGCP/MEGACO-based distributed control architecture model are presented. Then, we analyze the SIGTRAN-based distributed control architecture model between MGC and SG (Signaling Gateway) using WRR (Weighted Round Robin) and WF^2Q (Worst-case Fair Weighted Fair Queueing) scheduling algorithms respectively. And, we analyze the MGCP/MEGACO-based distributed control architecture model between MGC and MG (Media Gateway) using M/G/1 gating service queueing model. Consequently, the results of performance analysis can be used to evaluate whether the performance of distributed control architecture model can meet the requirement of planning and design for carrier class VoIP network deployment.

• 社団法人電子情報通信学会の論文
• 2002-07-25

著者

• Wu J‐s

  National Central Univ. Chung‐li Twn

• Wu J‐s

  Graduate Institute Of Communication Engineering National Central University

• WANG Peir-Yuan

  Department of Electrical Engineering, National Central University

• WU Jung-Shyr

  Graduate Institute of Communication Engineering, National Central University

• HWU Jaan-Ming

  Graduate Institute of Communication Engineering, National Central University

• Wu Jung-shyr

  Graduate Institute Of Commnication Engineering National Central University

• Hwu Jaan-ming

  Graduate Institute Of Communication Engineering National Central University

• Wang Peir-yuan

  Department Of Electrical Engineering National Central University:chunghwa Telecom Training Institute

• Wang P‐y

  Department Of Electrical Engineering National Central University:chunghwa Telecom Training Institute

関連論文

• Performance Analysis of Distributed Control Architecture Model in Carrier Class VoIP Network(Special Issue on New Technologies in the Internet and their Applications)
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• Channel Assignment Based Call Admission Control in a Multi-Chip Rate CDMA Cellular System(Special Issue on Mobile Multimedia Communications)
• The Performance Modeling Application of SIP-T Signaling System Based on Two-Class Priority Queueing Process in Carrier Class VoIP Network
• The Performance Modeling Application of SIP-T Signaling System Based on Two-Class Priority Queueing Process in Carrier Class VoIP Network(New Technologies in the Internet and their Applications)
• Performance Modeling and Analysis of SIP-T Signaling System in Carrier Class Packet Telephony Network for Next Generation Networks

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