Transporting voice traffic over packet networks
β Scribed by Larry Greenstein
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 195 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1055-7148
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β¦ Synopsis
Transporting Voice Traffic Over Packet Networks
POTS networks are being rapidly superceded by newer, packet-based ones, which allows a greater facility for voice traffic. This article explores the practical issues involved in deploying voice networks over ATM, frame relay and IP.
π SIMILAR VOLUMES
In asynchronous transfer mode (ATM) networks, when cells are lost due to congestion, packets containing the lost cells should be retransmitted in the transport layer, which manages the end-to-end communication. The probability that a packet contains at least one lost cell depends on the packet lengt
This paper considers packetized voice and video traffic incoming to an ATM multiplexer. Each voice and video source is approximated by a two-state Markov-modulated Poisson process (MMPP( 2)). We propose a method based on the asymptotic results of a renewal process to obtain the equivalent MMPP(2) pa