A Flow Control Scheme for the QoS Improvement of Multi-Service using IPv6 Hop-by-Hop Option Header 


Vol. 29,  No. 2, pp. 250-262, Feb.  2004


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  Abstract

In IPv6 environment, the Internet Telephony, VoD(Video on Demand) and high capacity file exchange service will be more increased than IPv4. Therefore, the strict guarantee of QoS based on End-to-End and differentiated quality control schemes are simultaneously required. This paper proposes the flow control schemes on IPv6 network that the traffic is identified by flow and the QoS of multi-service is improved by QoS information in IPv6 hop-by-hop option header. The object of flow control includes not only non-default QoS traffic, which uses the flow label, but also best-effort or encrypted traffic. Therefore, the guarantee of real-time service is strengthened and the flow, which abuses unnecessarily the network resources, is effectively controlled. Also, this paper proposes the mapping scheme between the flow and MPLS by reflecting the minimum change of the existed network resource and the status of backbone network of ISP(Internet Service Provider). In the simulation result, It is shown that the proposed scheme is effective in the side of QoS on real-time services and utilization of backbone resources.

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  Cite this article

[IEEE Style]

I. Lee and S. Kim, "A Flow Control Scheme for the QoS Improvement of Multi-Service using IPv6 Hop-by-Hop Option Header," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 250-262, 2004. DOI: .

[ACM Style]

In-Hwa Lee and Sung-Jo Kim. 2004. A Flow Control Scheme for the QoS Improvement of Multi-Service using IPv6 Hop-by-Hop Option Header. The Journal of Korean Institute of Communications and Information Sciences, 29, 2, (2004), 250-262. DOI: .

[KICS Style]

In-Hwa Lee and Sung-Jo Kim, "A Flow Control Scheme for the QoS Improvement of Multi-Service using IPv6 Hop-by-Hop Option Header," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 250-262, 2. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880