Title :
Architecture and dynamic bandwidth allocation of multi-OLT PON systems
Author :
Rawshan, Fahmida ; Park, Youngil
Author_Institution :
Dept. of Electron. Eng., Kookmin Univ., Seoul, South Korea
Abstract :
This paper proposes a multi OLT-PON system that allows multiple vendors to provide services to users in parallel through a single network. The Guaranteed Limited Dynamic Bandwidth Allocation (GLDBA) scheme is proposed for downstream transmission in the system. The existing Limited Dynamic Bandwidth Allocation (LDBA) scheme is modified to be used in the upstream transmission. Performance analysis shows that the proposed network and the DBA schemes can efficiently provide services from multiple vendors to access area.
Keywords :
bandwidth allocation; passive optical networks; GLDBA; architecture; downstream transmission; guaranteed limited dynamic bandwidth allocation; multi-OLT PON systems; optical line terminal; passive optical networks; upstream transmission; Bandwidth; Channel allocation; Delay; Dynamic scheduling; Passive optical networks; Throughput; Guaranteed Limited Dynamic Bandwidth Allocation (GLDBA); Limited Dynamic Bandwidth Allocation (LDBA); Passive optical network (PON);
Conference_Titel :
ICT Convergence (ICTC), 2011 International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4577-1267-8
DOI :
10.1109/ICTC.2011.6082636