Title :
A novel hybrid WDM/TDM GPON topology with central bandwidth allocation and QoS support
Author :
Zheng, Guannan ; Liboiron-Ladouceur, Odile ; Plant, David V. ; Wu, Jian ; Lin, XJintong
Author_Institution :
Key Lab. of Opt. Comm. & Lightwave Technol. (OCLT), Beijing Univ. of Post & Telecomm., Beijing
Abstract :
A novel hybrid WDM/TDM GPON topology with reflected-based ONUs is proposed. The OLT takes control of the bandwidth allocation for WDMA and TDMA ONUs. Differentiated QoS services are employed to support multiple different traffic patterns.
Keywords :
bandwidth allocation; optical fibre networks; passive networks; quality of service; time division multiplexing; wavelength division multiplexing; QoS support; WDM/TDM GPON topology; central bandwidth allocation; gigabit passive optical networks; optical netwrok unit; time division multiplexing; wavelength division multiplexing; Bandwidth; Channel allocation; Optical network units; Passive optical networks; Quality of service; Telecommunication traffic; Time division multiplexing; Topology; Traffic control; Wavelength division multiplexing;
Conference_Titel :
IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the
Conference_Location :
Acapulco
Print_ISBN :
978-1-4244-1931-9
Electronic_ISBN :
978-1-4244-1932-6
DOI :
10.1109/LEOS.2008.4688761
