Naslov
Contention Overhead — Adaptive Binary Priority Countdown protocol

Autori
Kedžo, Ivan ; Ožegović, Julije ; Kristić, Ante

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Software, Telecommunications and Computer Networks (SoftCOM), 2013 21st International Conference on / - , 2013, 1-5

Skup
Software, Telecommunications and Computer Networks (SoftCOM), 2013 21st International Conference on

Mjesto i datum
Primošten, Hrvatska, 18.09.2013. - 20.09.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
wireless; MAC; binary countdown; collision memory; convergence algorithm; AIMD; Idle Sense

Sažetak
Recently, a binary contention protocol, called Binary Priority Countdown, BPC, was introduced. The BPC has the ability to manage the priority space without the need to change the length of the binary countdown round giving it optimization and adaptation capabilities. In this paper, a new protocol called Contention Overhead – Adaptive Binary Priority Countdown protocol, CO-ABPC, is introduced. The CO-ABPC protocol is based on the BPC protocol but it uses a new adaptation mechanism. This mechanism observes the length of the contention resolution period in order to determine the common optimal priority space, similar to Idle Sense protocol. Also, in order to control the collision memory and countdown effects, the protocol is enhanced with collision memory avoidance algorithm CPCF proposed earlier. Both of these enhancements have been verified through simulations, confirming higher throughput results in various network scenarios.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo, Informacijske i komunikacijske znanosti

POVEZANOST RADA