Qos Enhancement in Manet by Directional Power Control

Tomas Cakan; Vladimir Wieser; Andrej Tkac

doi:10.26552/com.C.2014.1.72-77

Communications (Feb 2014)

Qos Enhancement in Manet by Directional Power Control

Tomas Cakan,
Vladimir Wieser,
Andrej Tkac

Affiliations

Tomas Cakan: Department of Telecommunications and Multimedia, Faculty of Electrical Engineering, University of Zilina, Slovakia
Vladimir Wieser: Department of Telecommunications and Multimedia, Faculty of Electrical Engineering, University of Zilina, Slovakia
Andrej Tkac: Department of Telecommunications and Multimedia, Faculty of Electrical Engineering, University of Zilina, Slovakia

DOI: https://doi.org/10.26552/com.C.2014.1.72-77
Journal volume & issue: Vol. 16, no. 1
pp. 72 – 77

Abstract

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In this paper, the 4-Way Directional Power Control with Recoil Loop (4WDPCRL) protocol for power control of directional antennas is presented. We propose the scheme with using of control packets (RTS/CTS/DATA/ACK) for exchanging information about node's transmitted energy. Whenever the frame is received, the appropriate power for transmitted frame is computed. This information is stored together with updated information about position of node to the table. If a new transmission occurs, the node sends packet with updated information about position and appropriate power. The simulation results show that the throughput and energy consumption of the proposed protocol was improved compared to IEEE 802.11 MAC protocol with omni-directional antenna and DMAC protocol with directional antenna.

Published in Communications

ISSN: 1335-4205 (Print); 2585-7878 (Online)
Publisher: University of Žilina
Country of publisher: Slovakia
LCC subjects: Social Sciences: Transportation and communications; Technology: Engineering (General). Civil engineering (General): Transportation engineering
Website: https://komunikacie.uniza.sk/

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