Title :
An SDN-based integration of green TWDM-PONs and metro networks preserving end-to-end delay
Author :
Kondepu, K. ; Sgambelluri, A. ; Valcarenghi, L. ; Cugini, F. ; Castoldi, P.
Author_Institution :
Scuola Superiore Sant´Anna, Pisa, Italy
Abstract :
A novel latency-aware aggregation node architecture supporting TWDM-PONs is successfully demonstrated. The node, performing traffic scheduling according to sleep-mode operations, includes a lightweight SDN solution, scaled to operate as intra-node controller.
Keywords :
delays; passive optical networks; scheduling; telecommunication traffic; wavelength division multiplexing; SDN based integration; end-to-end delay; green TWDM-PON; intranode controller; metro networks; novel latency aware aggregation node architecture; sleep mode operations; traffic scheduling; Delays; Optical network units; Optical switches; Passive optical networks; Tuning;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
