An improved selective-repeat ARQ scheme for IrDA links at high bit error rate

Alam Mohammad Shah, Shawkat Shamim Ara, Mitsuji Matsumoto

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

In this paper, we propose an improved selective-repeat automatic repeat request (ARQ) scheme which operates with a finite receiver buffer. The throughput performance of the proposed ARQ scheme is examined and compared with the throughput of the IrDA adopted go-back-N ARQ scheme over half-duplex infrared links. Simulation results show that it significantly outperforms the existing go-back-N ARQ scheme, particularly for links with high bit error rate. We also explore that without adapting window size at high bit error rate, the proposed scheme provides a significant improvement in the throughput over a range of bit error rates including high bit error rate. The proposed ARQ scheme is a good compromise between the go-back-N ARQ and the ideal selective repeat ARQ in throughput performance and receiver buffer size. Therefore, it would be applied on IrDA links for achieving high throughput at high error rate.

本文言語English
ホスト出版物のタイトルProceedings of the 4th International Conference on Mobile and Ubiquitous Multimedia, MUM '05
ページ37-42
ページ数6
154
DOI
出版ステータスPublished - 2005
イベント4th International Conference on Mobile and Ubiquitous Multimedia, MUM '05 - Christchurch
継続期間: 2005 12 82005 12 10

Other

Other4th International Conference on Mobile and Ubiquitous Multimedia, MUM '05
CityChristchurch
Period05/12/805/12/10

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Networks and Communications
  • Computer Science Applications

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