Effects of Voice Compression on the Operation of aN-ISDN/B-ISDN IWF
Rikli, Nasser-Eddine (2001) Effects of Voice Compression on the Operation of aN-ISDN/B-ISDN IWF. Pertanika Journal of Science & Technology, 9 (2). pp. 173-185. ISSN 0128-7680
The significant widespread of N-ISD , which has recently gained momentum, will make it hard for the emerging B-ISD whether to ignore its presence or to phase it out and replace it in the near foreseen future. Consequently, the ATM of the interoperability specification CES-IS V2.0 (af-vtoa-0078.000), which defines emulation standards for circuit characteristics of constant bit-rate (CBR) traffic within ATM. A critical attribute of a circuit emulation service (CES) is to achieve a performance comparable to that are still pending will be addressed. Special interest will be given to devising methods that will enable voice, which is a size able component of the current N-ISD traffic, to be carried efficiently over ATM network. First, a multiplexing technique for voice sources will be presented. Then, assuming that speech silence detection is being used, a technique for dealing with the partially filled cells wil be suggested, analyzed, and then simulated. The results will be then presented and analyzed, followed by conclusions and suggestions.
Repository Staff Only: Edit item detail