Advanced scheduling algorithm for quality of service support in WDM EPON

被引：5
|
作者：
Radivojevic, Mirjana [1 ]
Matavulj, Petar [2 ]
机构：
[1] Union Univ, Fac Comp Sci, Belgrade 11000, Serbia
[2] Univ Belgrade, Fac Elect Engn, Belgrade 11120, Serbia
来源：
OPTICS EXPRESS | 2011年 / 19卷 / 26期
关键词：
D O I：
10.1364/OE.19.00B587
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper we present and analyze the model for wavelength and bandwidth allocation in hybrid TDM/WDM EPONs with full quality of service (QoS) support, called the dynamic wavelength priority bandwidth allocation with fine scheduling (DWPBA-FS). In order to implement the QoS support, we present a new approach for QoS analysis and implementation in WDM EPON, an approach in which wavelength assignment takes place per service class and not per ONU, which is a case that has widely been suggested by the common approach in literature. (C) 2011 Optical Society of America
引用
收藏
页码：587 / 593
页数：7
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