Title :
Differentiated services supported by bandwidth guarantee polling (BGP) scheme in ethernet passive optical networks
Author :
Zhu, Yongqing ; Ma, Maode ; Cheng, Tee Hiang
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ.
Abstract :
Ethernet passive optical network (EPON) has been considered the best choice for access networks. Since EPON is supposed to deliver different types of traffic, supporting differentiated services in EPON becomes an important issue. This paper discusses how the differentiated services can be provided by medium access control (MAC) protocol in EPON. We combine the bandwidth guarantee polling (BGP) scheme with the strict priority scheduling specified by IEEE 802.1D to support differentiated services. The simulation results show that our proposed technique can effectively provide differentiated services to different classes of traffic in the EPON
Keywords :
DiffServ networks; access protocols; optical fibre LAN; optical fibre subscriber loops; scheduling; telecommunication traffic; BGP; Ethernet passive optical network; bandwidth guarantee polling; bandwidth guarantee polling scheme; differentiated service; medium access control protocol; priority scheduling; Access protocols; Bandwidth; Communication system traffic control; EPON; Ethernet networks; Intelligent networks; Media Access Protocol; Optical network units; Quality of service; Traffic control;
Conference_Titel :
Communications Systems, 2004. ICCS 2004. The Ninth International Conference on
Conference_Location :
Singapore, China
Print_ISBN :
0-7803-8549-7
DOI :
10.1109/ICCS.2004.1359401