Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/51235
Title: Performance analysis of voice services in hybrid fiber/coax networks
Authors: Xiao, X.
Chew, Y.H. 
Seah, W.K.G. 
Ko, C.C. 
Keywords: Discrete-time Markov chain
Feasible region
Hybrid fiber/coax
Packet loss probability
Upstream transmission
Issue Date: 2001
Source: Xiao, X.,Chew, Y.H.,Seah, W.K.G.,Ko, C.C. (2001). Performance analysis of voice services in hybrid fiber/coax networks. IEEE International Conference on Communications 3 : 701-706. ScholarBank@NUS Repository.
Abstract: This paper investigates quality-of-service (QoS) performance of voice services in Hybrid fiber/coax (HFC) networks. We focus on the upstream channel and the performance of the system is evaluated in terms of voice packet loss probability. Two different classes of voice services are considered. For voice without speech activity detector (SAD), there is no packet dropping and hence the analysis is trivial. For voice with SAD, we develop an elaborate discrete-time Markov chain model to obtain the voice packet dropping probability. Numerical examples are presented to demonstrate the performance the system.
Source Title: IEEE International Conference on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/51235
ISSN: 05361486
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

22
checked on Dec 9, 2017

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.