Improving transport layer performance by using a novel medium access control protocol with fast collision resolution in wireless lans

Younggoo Kwon, Yuguang Fang, Haniph Latchman

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

2 Citations (Scopus)

Abstract

Development of efficient medium access control (MAC) protocols is a fundamental research issue in high-speed wireless local area networks (LANs). In this paper, we focus on the performance improvement both of MAC layer and transport layer by using a novel medium access control protocol in high-speed wireless LANs which use carrier sense multiple access/collision avoidance(CSMA/CA). We propose an efficient distributed contention-based MAC protocol, namely, the Fast Collision Resolution (FCR) algorithm, and show that the proposed FCR algorithm provides high throughput and low latency while improving the fairness performance for serving users in wireless LANs. The performance of the FCR algorithm is compared with that of the IEEE 802.11 MAC algorithm via extensive simulation studies both in MAC layer and transport layer. The results show that the FCR algorithm achieves a significantly higher efficiency than the IEEE 802.11 MAC algorithm and is well suited for transport layer protocols such as transmission control protocol (TCP) and user datagram protocol (UDP).
Original languageEnglish
Title of host publicationProceedings of the International Workshop on Modeling, Analysis and Simulation of Wireless and Mobile Systems
PublisherAssociation for Computing Machinery
Pages112-119
ISBN (Print)1581136102, 9781581136104
DOIs
Publication statusPublished - 2002
Externally publishedYes
EventProceedings of the ACM International Workshop on Modeling, Analysis and Simulation of Wireless and Mobile Systems - Atlanta, GA, United States
Duration: 28 Sept 200228 Sept 2002

Conference

ConferenceProceedings of the ACM International Workshop on Modeling, Analysis and Simulation of Wireless and Mobile Systems
PlaceUnited States
CityAtlanta, GA
Period28/09/0228/09/02

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Research Keywords

  • Backoff
  • IEEE 802.11
  • Medium Access Control (MAC)
  • TCP
  • UDP
  • Wireless LANs (WLANs)

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