Title :
Development And Performance Evaluation of a BR-DBA Algorithm
Author :
Lee, Seung-Kun ; Jang, Jong-Wook ; Bae, Moon-Han
Author_Institution :
Dept. of Comput. Eng., Dong-Eui Univ., Busan
Abstract :
PON (Passive Optical Network) is the most promising technology applicable to TPS(Triple Play Service). To improve processing the packet, MAC (Multiple Access Control) is the most important technology in the PON. The core of MAC is DBA(Dynamic Bandwidth Assignment), it classifies SR-DBA (Status Report DBA) and NSR-DBA (Non Status Report DBA). However, it´s bad in network efficiency because GPON DBA is using BPON´s DBA. [7] This study develop BR (Borrow-Refund)-DBA for improve network efficiency and prompt process. For take the gauge of performance evaluation, estimate about throughput, fairness and queue delay in SR-DBA and NSR-DBA environment.
Keywords :
bandwidth allocation; computer network performance evaluation; optical fibre networks; BR-DBA algorithm; GPON DBA; dynamic bandwidth assignment; multiple access control; network efficiency; non status report DBA; passive optical network; performance evaluation; triple play service; Bandwidth; Computer networks; EPON; Ethernet networks; Information technology; Optical computing; Optical fiber networks; Passive optical networks; Protocols; Wavelength division multiplexing; BR-DBA (Borrow-Refund DBA); DBA (Dynamic Bandwidth Allocation); GPON (Gigabit-capable PON); ODN (Optical Distribution Netowrk); OLT (Optical Line Terminal); ONU (Optical Network Unit); PON (Passive Optical Network);
Conference_Titel :
Convergence and Hybrid Information Technology, 2008. ICCIT '08. Third International Conference on
Conference_Location :
Busan
Print_ISBN :
978-0-7695-3407-7
DOI :
10.1109/ICCIT.2008.219
