한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제28권8B호
  • /
  • Pages.683-690
  • /
  • 2003
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  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

Dimensioning Links for NGN VoIP Networks

  • 발행 : 2003.08.01
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초록

In this paper we present a theoretical framework for the network design with delay QoS guarantee to a voice at the packet level. Especially, we propose a method for estimating the bandwidth at the ingress edge routers accommodating the voice connections and data sessions in the next-generation If network. First, we describe network architecture for VoIP (Voice over IP) services in the NGN (Next Generation Network). After that, we propose a procedure for dimensioning the bandwidth at the output port of a router that accommodates voice and data traffic using the non-preemptive queuing system with strict priority service scheme. Via numerical experiments we illustrate the implication of the proposition.

키워드

참고문헌

  1. Internet Telephony Workshop 2001 Dimensioning links for IP Telephony B.Ahlgren;A.Andersson;O.Hagsand;I.Marsh
  2. Network provisioning & resource managment for IP Telephony C.N.Chuah;R.H.Kataz
  3. IEEE Communications Activities on Next-Generation Networks under global information infrastructure in ITU-T Jean-Yves Cochinnec
  4. TECHNICAL REPORT of IEICE,NS2001-258 Performance evaluation of a hardware router with QoS control capabilities K.Shiroyama et al
  5. Alcatel Telecommunications Review,2nd Quarter 2001 Dimensioning of NGN transport networks for real-time voice applications Poussin,H.De Neve;G.H.Petit
  6. KT Technical Review v.16 no.2 An evolution scenario for Pre-NGN toward a genuine NGN Y.K.Ko;I.S.Lee
  7. Final report, KT Telecommunications Network Laboratories Methods for supporting guaranteed-Quality voice services over NGN Hoon Lee
  8. IEEE Communications Evolving toward the Next-Generation Internet: Challenges in the path forward Stewart D.Personick
  9. Korea Telecom Technical Review v.16 no.2 The technology development strategy for KT-NGN Sang-il Lee
  10. Alcatel Telecommunications Review 2nd Quarter 2001 Towards an integrated solution for Multimedia over IP D.Goderis;H. De Neve;Y. T'Joens;J. De Vriendt;T.Soetens
  11. Technical Report of IEICE,NS2001-258 Performance evaluation of a hardware router with QoS control capabilities K.Yamauchi(et al.)
  12. Lecture notes Performance evaluation of computer systems P.Nain;D.Towsley
  13. Computer Networks v.40 Engineering a multiservice IP backbone to support tight SLAs C.Filsfils;J.Evans
  14. Stochastic modeling and the theory of queues R.W.Wolff
  15. Telecommunication Asking for the QoS of the VoIP Seiji Ohtani
  16. Bell Labs Technical Journal New directions in service management Debasis Mitra(et al.)
  17. TECHNICAL REPORT of IEICE,NS2002-84 Diffserv scheduling mechanism for a real-time service with a guaranteed data traffic T.Sakaguchi;S.Yamamoto;A.Kawabata