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REACHABILITY DETERMINATION IN WAVELENGTH DIVISION MULTIPLEXING NETWORK BASED UPON FIBER LOSS MEASUREMENTS
REACHABILITY DETERMINATION IN WAVELENGTH DIVISION MULTIPLEXING NETWORK BASED UPON FIBER LOSS MEASUREMENTS
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机译:基于光纤损耗测量的波分复用网络中的可达性确定
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摘要
Devices, computer-readable media and methods are disclosed for determining reachability for a wavelength connection in a telecommunication network. For example, a processor deployed in a telecommunication network may calculate a fiber loss on a link in the telecommunication network using optical power measurements and determine that a destination node of a wavelength connection is not reachable via a path that includes the link based upon the fiber loss of the link that is calculated. In one example, the determining is based upon a number of links in the path, an effective fiber loss for each link in the path, a penalty for nodes in the path, and an acceptable loss value. The processor may further perform a remedial action in response to determining that the destination node of the wavelength connection is not reachable via the path.
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