학술논문

Model and Analysis of the Maximum Upstream Latency of a Deterministic Industrial PON System Applying Frame-Based Dense Burst Allocation Method
Document Type
Periodical
Source
Journal of Lightwave Technology J. Lightwave Technol. Lightwave Technology, Journal of. 42(9):3210-3220 May, 2024
Subject
Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Resource management
Bandwidth
Optical network units
Analytical models
Time division multiple access
Passive optical networks
Jitter
Deterministic network
frame-based dense burst allocation
industrial PON
latency and jitter optimization
manufacture automation
passive optical network
Language
ISSN
0733-8724
1558-2213
Abstract
Compared to copper wire-based network solutions, the passive optical network (PON) system offers advantages such as large bandwidth, long transmission distance, low deployment cost, and long fiber lifespan. However, the inherent Time Division Multiple Access (TDMA) mechanism used in the upstream direction makes the latency of the PON system far from perfect. Novel techniques are introduced to improve the latency performance, among which, the Frame-based Dense Burst Allocation method has been proven to be effective. However, in-depth research on this Frame-based Dense Burst Allocation method is still missing. In this paper, we propose an analytical model of the maximum upstream latency for the PON system applying the Frame-based Dense Burst Allocation method. The experimental results agree with the theoretical prediction derived from our model.