Schemes for Slot Reuse in a Dual Bus System with the CRMA II MAC

Article type: Research Article

Authors: Sharon, Oran | Segall, Adrian

Affiliations: Department of Computer Science, Technion, Israel Institute of Technology, Haifa, Israel 32000, E-mail: [email protected], [email protected]

Abstract: Several schemes for slot reuse in CRMA II when implemented on the Dual Bus configuration are studied. They are all based on cancellations to confirmations that downstream stations transmit to upstream stations due to slot reuse, thus enabling a better use of the reserved slots. A correctness proof is supplied for the schemes, together with simulation results which show a better performance of the new schemes over the original one.

Keywords: Slotted Dual-Bus, Slot Reuse, Destination Release, CRMA II

DOI: 10.3233/JHS-1995-4302

Journal: Journal of High Speed Networks, vol. 4, no. 3, pp. 239-254, 1995