Title :
Performance of differentiated services in a CSMA/CD-based ethernet over passive optical network
Author :
Wong, Elaine ; Chae, Chang-Joon
Author_Institution :
Australian Photonics Cooperative Res. Centre, Melbourne Univ., Vic., Australia
Abstract :
The applicability of the network for the simultaneous transport of voice and data services in a fiber-to-the home (FTTH) scenario is investigated. Results shows that while CSMA/CD is a random access protocol with non-deterministic delays, low delay and manageable jitter that are within bounds set by current QoS requirements can be achieved for P0 traffic, and without incurring bandwidth starvation of P1 traffic. It is also shown through transient delay analysis of P0 traffic that these bounds are adhered to in the event of sudden fluctuations in the total offered network load.
Keywords :
carrier sense multiple access; integrated voice/data communication; jitter; local area networks; optical fibre networks; passive networks; telecommunication traffic; transient analysis; CSMA-CD-based ethernet; bandwidth starvation; data services; differentiated services; fiber-to-the home scenario; jitter; nondeterministic delays; passive optical network; random access protocol; transient delay analysis; voice services; Access protocols; Bandwidth; Delay; Ethernet networks; Jitter; Multiaccess communication; Optical fiber subscriber loops; Passive optical networks; Telecommunication traffic; Transient analysis;
Conference_Titel :
Lasers and Electro-Optics Society, 2004. LEOS 2004. The 17th Annual Meeting of the IEEE
Print_ISBN :
0-7803-8557-8
DOI :
10.1109/LEOS.2004.1363402
