CALCULATION DEVICE, NETWORK DEVICE, CALCULATION METHOD AND PROGRAM
卷宗概要
申请人
Nippon Telegraph and Telephone Corporation
发明人
Kenta Hirose; Takafumi FUKATANI; Masahiro NAKAGAWA; Takeshi SEKI; Takashi MIYAMURA
IPC 分类
CPC 分类
A calculation apparatus () calculates an input power to an optical fiber transmission path of each channel in two adjacent bands. The calculation apparatus () assumes that a transition of a span incoming power due to an influence of stimulated Raman scattering depends on the number of existing channels in an optical fiber transmission path, and calculates an input power for eliminating a slope of the span incoming power using a coefficient r indicating a power ratio of a target channel and an adjacent channel.
原文(中文)
A calculation apparatus () calculates an input power to an optical fiber transmission path of each channel in two adjacent bands. The calculation apparatus () assumes that a transition of a span incoming power due to an influence of stimulated Raman scattering depends on the number of existing channels in an optical fiber transmission path, and calculates an input power for eliminating a slope of the span incoming power using a coefficient r indicating a power ratio of a target channel and an adjacent channel.