无源光网络
桥
计算机科学
电信
计算机网络
电子工程
钥匙(锁)
光通信
工程类
光学
物理
波分复用
计算机安全
波长
生物
神经科学
作者
Shippu Sachdeva,Manoj Sindhwani,Gagandeep Singh,Abhishek Kumar,Prasad Rasane,Jyoti Singh
出处
期刊:Journal of optical communications
[De Gruyter]
日期:2023-07-25
标识
DOI:10.1515/joc-2023-0159
摘要
Abstract Optical fibers are a key inventive discovery that contributed to the digital revolution, although cost becomes a major factor for long-distance communication. Whereas passive optical networks (PONs) offer reduced costs and cater to multiple users; hence, they are becoming more common in LANs, densely inhabited areas, and backbone networks. Numerous experiments on PON systems have been authored in the last couple of years, with results expressed in terms of BER, eye openings, quality of received bits factor, signal-to-noise ratio (SNR), and burst blocking, which demands a vast review of PONs based on these parameters. So, a comprehensive review of PONs is extensively researched to identify the methods’ limitations. Along with long-reach(LR)-PON systems, power conservation in PONs and burst contention are also addressed. To demonstrate the performance of PON architectures, the findings are provided in terms of delay, energy efficiency, and operations intensity.
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