一种光功率的补偿方法及设备技术

本发明专利技术实施例公开了一种光功率的补偿方法及设备，涉及通信领域，解决了无法实时的补偿输出光功率的问题。具体方案为：第一节点获取第一光功率和第一时刻，并接收第二节点发送的至少两个第二光功率，且获取与至少两个第二光功率一一对应的第二时刻，该第二时刻为第一节点接收到第二光功率的时刻，且根据预设时延和第一时刻，从与至少两个第二光功率一一对应的第二时刻中确定目标时刻，第一节点根据目标光功率和第一光功率，确定跨段损耗的变化量，该目标光功率为与目标时刻对应的第二光功率，并根据跨段损耗的变化量，调节第一节点的增益值和/或衰减值。本发明专利技术实施例用于补偿输出光功率的过程中。

A compensation method and equipment of optical power

The embodiment of the invention discloses a compensation method and device for optical power, which relates to the field of communication and solves the problem that the output optical power cannot be compensated in real time. The specific scheme is as follows: the first node obtains the first optical power and the first time, and receives at least two second optical power sent by the second node, and obtains the second time corresponding to at least two second optical power one by one, the second time is the time when the first node receives the second optical power, and according to the preset delay and the first time, corresponds to at least two second optical power one by one The first node determines the change amount of cross section loss according to the target optical power and the first optical power. The target optical power is the second optical power corresponding to the target time, and the gain value and / or attenuation value of the first node is adjusted according to the change amount of cross section loss. The embodiment of the invention is used in the process of compensating the output optical power.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。/n

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：孙天兵，刘伟，赵臻青，贺梦莹，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东;44