We present a multi-tenant multi-wavelength upstream transmission scheme for virtualised PONs, enabling compliance with latency-oriented Service Level Agreements (SLAs). Our analysis highlights an important trade-off between single-channel vs. multi-channel PONs, depending on ONUs tuning time.

翻译：我们提出了一种面向虚拟化PON的多租户多波长上行传输方案，支持满足面向延迟的服务等级协议要求。分析揭示了单通道与多通道PON之间基于光网络单元调谐时间的关键权衡关系。