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The bandwidth and jitter study in EPON upstream traffic

Quality of Service (QoS) is of concern in Ethernet Passive Optical Network (EPON) in supporting real time traffic. This paper describes a centralized dynamic bandwidth allocation (DBA) algorithm in supporting the QoS inside both the optical line terminal and optical network units for upstream traffi...

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Bibliographic Details
Main Authors: Radzi N.A.M., Din N.M., Majid M.S.A., Al-Mansoori M.H.
Other Authors: 57218936786
Format: Conference Paper
Published: Institute of Electrical and Electronics Engineers Inc. 2023
Subjects:
centralized
DBA
EPON
Frequency allocation
Jitter
Passive optical networks
Quality of service
Band-width utilization
Dynamic bandwidth allocation
Ethernet passive optical networks
Optical line terminals
Optical network units
Real time traffics
Bandwidth
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Summary:Quality of Service (QoS) is of concern in Ethernet Passive Optical Network (EPON) in supporting real time traffic. This paper describes a centralized dynamic bandwidth allocation (DBA) algorithm in supporting the QoS inside both the optical line terminal and optical network units for upstream traffic. The DBA algorithm is called Universal DBA and it has been compared with other DBA algorithm to prove its advantages in terms of bandwidth utilization and jitter. It shows that UDBA algorithm improves as high as 14.7% in terms of bandwidth utilization and 17.7% in terms of jitter. � 2013 IEEE.

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