Voice Quality Evaluation of IP-Based Voice Stream Multiplexing Schemes

  • Authors:
  • Hideaki Yamada;Norio Higuchi

  • Affiliations:
  • -;-

  • Venue:
  • LCN '01 Proceedings of the 26th Annual IEEE Conference on Local Computer Networks
  • Year:
  • 2001

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Abstract

IP-based networks for corporate and public networkhave been growing widely in recent years along withremarkable advances in the devices making up the IP-based network infrastructure.Recently a great deal ofattention is being focused on using VoIP (Voice over IP)for a wide range of real-time streaming IP services andthe VoIP traffic to be a promising traffic over IP-basednetworks.This paper describes schemes for efficientlytransporting voice signals over IP-based networks inorder to provide VoIP services.While taking therequirements for these schemes into account, this paperprovides IP-based circuit-multiplexing techniques forcarrying voices calls over IP-based networks andevaluates the voice quality of those schemes.