Hua, N.N.HuaBuchta, H.H.BuchtaZheng, X.X.ZhengZhang, H.H.ZhangZhou, B.B.Zhou2022-03-112022-03-112009https://publica.fraunhofer.de/handle/publica/36467010.1117/12.849459We propose an improved postponed lightpath teardown (PLT) strategy by introducing a lightpath splitting mechanism in multi-layer optical networks. Results show that the proposed strategy achieves higher utilizations of both wavelength-links and transceivers under different scenarios of load and transceiver number, and significantly reduce the blocking probability (CBP).enoptical fibre networksoptical receiversoptical transmitterstelecommunication network routingtelecommunication network topologytransceivers621Performance analysis of an improved postponed lightpath teardown strategy in multi-layer optical networksconference paper