Title :
A bandwidth enhancement mechanism for the FRR-enabled OBS networks
Author :
Liu, Jingxuan ; Ansari, Ninvan
Author_Institution :
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Abstract :
Bandwidth usage efficiency and transmission latency are two important figures of merit to evaluate a system design for the next generation network. We propose a bandwidth enhancement mechanism for a recently introduced forward resource reservation (FRR) transmission scheme, which is designed to reduce the end-to-end data burst delay in an optical burst switching (OBS) network. After presenting the principle of the bandwidth enhancement mechanism, we analyze and evaluate its performance in terms of bandwidth savings and the associated operating cost. Simulation results also demonstrate the advantages of the bandwidth enhanced FRR scheme as compared to the basic FRR scheme.
Keywords :
delays; optical fibre networks; wavelength division multiplexing; OBS networks; WDM network; bandwidth enhancement; bandwidth usage efficiency; data burst delay; forward resource reservation; next generation network; optical burst switching network; transmission latency; Assembly; Bandwidth; Costs; Delay; Laboratories; Next generation networking; Optical burst switching; Optical design; Performance analysis; Wavelength division multiplexing;
Conference_Titel :
High Performance Switching and Routing, 2003, HPSR. Workshop on
Print_ISBN :
0-7803-7710-9
DOI :
10.1109/HPSR.2003.1226693