Title :
Improvement of GPON MAC Protocol for IP TV Service
Author :
Lee, Seung-Kun ; Jang, Jong-Wook ; Bae, Moon-Han
Author_Institution :
Dept. of Comput., Eng. Dong-Eui Univ. Busan, 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 BPONpsilas DBA 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 :
IPTV; access protocols; bandwidth allocation; optical fibre networks; GPON MAC Protocol; HFC; IP TV service; NSR-DBA; TPS; dynamic bandwidth assignment; hybrid fiber coaxial technology; network efficiency; nonstatus report DBA; passive optical network; performance evaluation; queue delay; status report DBA; triple play service; Bandwidth; Computer networks; EPON; Ethernet networks; Media Access Protocol; Optical computing; Optical fiber networks; Passive optical networks; TV; Wavelength division multiplexing; BR (Borrow-Refund)-DBA; DBA (Dynamic Bandwidth Allocation); GPON; IP-TV; MAC (Multiple Access Control);
Conference_Titel :
Systems and Networks Communications, 2008. ICSNC '08. 3rd International Conference on
Conference_Location :
Sliema
Print_ISBN :
978-0-7695-3371-1
DOI :
10.1109/ICSNC.2008.73
