APPARATUS AND METHOD FOR DETECTING OPTICAL NETWORK UPLINK SIGNAL

摘要

Embodiments of the present invention provide an apparatus and a method for detecting an uplink optical signal. The apparatus includes: a control module and a test module, where the control module is configured to determine a remaining bandwidth in a target uplink frame as a test window, where the remaining bandwidth in the target uplink frame indicates an unallocated bandwidth in the target uplink frame; and the test module is configured to detect an uplink optical signal in the test window determined by the control module. Therefore, a remaining bandwidth obtained after bandwidth allocation in a target uplink frame is used to detect an uplink optical signal, which can effectively use a resource without the need of independently opening a test window and using an extra resource to detect the uplink optical signal, thereby avoiding waste of a resource and improving test efficiency.