[WA2] Emerging Technology for Access Networks II

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[WA2-1] Evaluation of Temperature Characteristics of IoT Gateway Driven by Power-over-Fiber for Outdoor Installation

○Suguru Yamaoka¹, Youichi Fukada¹, Masaki Mizuno¹, Ryo Miyatake¹, Yoshihito Sakai¹, Masayoshi Sekiguchi¹, Tomoaki Yoshida¹ (1.NTT Access Network Service Systems Laboratories)

Keywords:

Energy-efficient optical networks and technologies

We investigate the temperature characteristics of an IoT gateway for Power-over-Fiber-based, wide-temperature-stable operation. Setting intermittent operation conditions under high temperatures reduces instability from temperature-dependent power consumption. Additionally, the power-saving algorithm suppresses the transmitter’s temperature increase.