DocumentCode
3075233
Title
Upstream bandwidth allocation supporting differentiated services in OFDMA PONs
Author
You, Weizhi ; Yi, Lilin ; Hu, Weisheng
Author_Institution
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
fYear
2012
fDate
2-6 July 2012
Firstpage
132
Lastpage
133
Abstract
An efficient scheduling algorithm has been proposed for upstream bandwidth allocation in OFDMA PON systems to support differentiated services. Simulation result illustrates that the proposed algorithm obtains high throughput performance and channel utility.
Keywords
DiffServ networks; Internet; OFDM modulation; frequency division multiple access; optical modulation; passive optical networks; quality of service; scheduling; Internet access applications; OFDMA PON systems; QoS; assured forwarding; best effort; channel utility; differentiated services; expedited forwarding; inner-ONU scheduling; interONU scheduling; low-priority service; middle-priority service; orthogonal frequency multiplexing access passive optical networks; upstream bandwidth allocation; video applications; Bandwidth; Channel allocation; Optical network units; Passive optical networks; Quality of service; Scheduling algorithms; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location
Busan
ISSN
2166-8884
Print_ISBN
978-1-4673-0976-9
Electronic_ISBN
2166-8884
Type
conf
DOI
10.1109/OECC.2012.6276406
Filename
6276406
Link To Document