A Dynamic Bandwidth Allocation Scheme for EPON
This paper analyses current bandwidth schemes and proposes a novel dynamic bandwidth allocation scheme for EPON. According the scheme, we define four kinds of multimedia services such as Unsolicited Request Service (URS), Realtime Service (rt-S), Non-Real-time Service (nrt-S) and Best Effort (BE). Different kinds of services have different Quality of Service (QoS) requirements. Our scheme considers the diverse QoS request, e.g., delay for rt-S, throughput for nrt-S and fairness for BE. The simulation results show this novel scheme can ensure the quality of service (QoS) and improve bandwidth utilization.
EPON QoS Bandwidth Allocation Scheme Dynamic Scheduling Algorithm
Xiuyuan Li Xiaojuan Wu Maode Ma Wenming Li Yuanyuan Zhang
School of Information Science and Engineering ,Shandong University,Jinan,China;School of Computer Sc School of Information Science and Engineering ,Shandong University,Jinan,China; School of Electrical and Electronic Engineering ,Nanyang Technology University,Singapore
国际会议
2008亚太光通信会议(Asia-Pacific Optical Communications 2008)
杭州
英文
2008-10-26(万方平台首次上网日期,不代表论文的发表时间)