Improving network throughput using a fixed scheduling scheme and a p-persistent approach

Nam Pham; Jong Hoon Youn; Hesham Ali

doi:10.1109/NTMS.2009.5384684

Improving network throughput using a fixed scheduling scheme and a p-persistent approach

Nam Pham, Jong Hoon Youn, Hesham Ali

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper combines a fixed scheduling scheme and a simple p-persistent approach, creating a new MAC scheduling scheme for wireless networks. In a fixed scheduling scheme, a predetermined scheduling vector is assigned to each wireless node before run time. When a node is ready, it calculates the transmission probability p_new, using a successful transmission ratio, a previous transmission probability p_old, and a queue utilization ratio. The transmission probability p_new determines whether or not a node can transmit. Our simulation study shows that the new MAC scheduling scheme improves the network throughput and minimizes collision counts.

Original language	English (US)
Title of host publication	3rd International Conference on New Technologies, Mobility and Security, NTMS 2009
DOIs	https://doi.org/10.1109/NTMS.2009.5384684
State	Published - 2009
Event	3rd International Conference on New Technologies, Mobility and Security, NTMS 2009 - Cairo, Egypt Duration: Dec 20 2009 → Dec 23 2009

Publication series

Name	3rd International Conference on New Technologies, Mobility and Security, NTMS 2009

Conference

Conference	3rd International Conference on New Technologies, Mobility and Security, NTMS 2009
Country/Territory	Egypt
City	Cairo
Period	12/20/09 → 12/23/09

Keywords

MAC
TDMA
Throughput
p-persistent

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Software
Safety, Risk, Reliability and Quality

Access to Document

10.1109/NTMS.2009.5384684

Cite this

Improving network throughput using a fixed scheduling scheme and a p-persistent approach. / Pham, Nam; Youn, Jong Hoon; Ali, Hesham.
3rd International Conference on New Technologies, Mobility and Security, NTMS 2009. 2009. 5384684 (3rd International Conference on New Technologies, Mobility and Security, NTMS 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Pham, N, Youn, JH & Ali, H 2009, Improving network throughput using a fixed scheduling scheme and a p-persistent approach. in 3rd International Conference on New Technologies, Mobility and Security, NTMS 2009., 5384684, 3rd International Conference on New Technologies, Mobility and Security, NTMS 2009, 3rd International Conference on New Technologies, Mobility and Security, NTMS 2009, Cairo, Egypt, 12/20/09. https://doi.org/10.1109/NTMS.2009.5384684

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AB - This paper combines a fixed scheduling scheme and a simple p-persistent approach, creating a new MAC scheduling scheme for wireless networks. In a fixed scheduling scheme, a predetermined scheduling vector is assigned to each wireless node before run time. When a node is ready, it calculates the transmission probability pnew, using a successful transmission ratio, a previous transmission probability pold, and a queue utilization ratio. The transmission probability pnew determines whether or not a node can transmit. Our simulation study shows that the new MAC scheduling scheme improves the network throughput and minimizes collision counts.

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ER -

Improving network throughput using a fixed scheduling scheme and a p-persistent approach

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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