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Data Transmission Rate Improvement Scheme Using Multicast ACK in IEEE 802.15.3  

Jeong, Pil-Seong (Kwangwoon University)
Kim, Hwa-Sung (Kwangwoon University)
Oh, Young-Hwan (Kwangwoon University)
Publication Information
Abstract
WPAN(Wireless Personal Area Network) have many advantages such as using low power and cheap price, small size. So it is recently increasing application range such as personal portable device, home network and sensor network so and on. IEEE 802.15.3 basically has the point to point or peer to peer UM(Usage Model). But using devises that need data transmission is increasing in the house and office. Therefor UM of point to multipoint is proposed. In this paper, I proposed Multicast ACK mechanism on the point to multipoint UM. So it is able to transfer data to multiple devices as this Multicast transfer method at a time. Thus, throughput performance is improved. But the problem that increases data transfer delay is appeared because of adding Multicast ACK traffic. We compared the performance between standard and proposed mechanism through a numerical analysis.
Keywords
IEEE 802.15.3; MAC; HR-WPAN; CTA; Multicast;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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