Meeting the Traffic Requirements of Residential Users in the Next Decade with Current FTTH Standards: How Much? How Long?
Meeting the Traffic Requirements of Residential Users in the Next Decade with Current FTTH Standards: How Much? How Long?
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DOI：
10.1109/mcom.2018.1800173
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发表时间：
2018-10
影响因子：
11.2
通讯作者：
J. Hernández;R. Sánchez;I. Martín;D. Larrabeiti
中科院分区：
文献类型：
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作者：
J. Hernández;R. Sánchez;I. Martín;D. Larrabeiti
近年来，接入网络的流量需求不断增长，服务提供商需要将其基础设施升级到最新的接入标准。虽然光纤已成为接入网络的首选技术，但市场上也有许多光纤接入技术。这向运营商提出了一些具有挑战性的问题，这些问题并不总是很容易回答：如何升级？它将采用什么技术，能在多长时间内满足需求？在本文中，我们对未来十年接入网络的流量预测进行了建模，并分析了光纤接入网络可能的升级场景，得出了哪些NG-PON风格更适合需求的结论。
Traffic demand in access networks has grown in recent years, and service providers need to upgrade their infrastructure to the latest access standards. While fiber has become the preferred technology of choice in access networks, there are many fibre access technologies available in the market. This poses challenging questions to operators that are not always easy to answer: How to upgrade? What technology and for how long wil it cope with the demands? In this article we model the traffic forecast in access networks for the next decade and analyze possible upgrade scenarios of fibre access networks, concluding which of the NG-PON flavors could better fit the demand.