Earticle

초록

영어

Multi-packet reception (MPR) technology makes it possible for wireless nodes to successfully receive multiple packets from simultaneous transmitters in wireless networks. As it can provide more transmission opportunities, the network throughput performance can be dramatically improved. In this paper, we propose a transmission chance adaptation strategy, which decides an appropriate level of channel access probability for each node in wireless networks. With the appropriate setting of channel access probability, the number of concurrent trans-missions would be close to MPR capability such that the throughput performance can be improved. Through extensive simulations, we show that the proposed transmission protocol outperforms the conventional IEEE 802.11 DCF mode in terms of the aggregate throughput.

목차

Abstract
 1. Introduction
 2. Analytical Model and Motivation
  2.1. Throughput Derivation
  2.2. Motivation
 3. Adaptive Transmission Control Protocol
 4. Simulation Results
  4.1. Aggregate Throughput Performance w.r.t. M.
  4.2. Aggregate Throughput Performance w.r.t. N
  4.3. Aggregate Throughput Performance w.r.t. Packet Size
 5. Conclusions
 References

키워드

저자

• Daewon Jung [ R&D Strategy Department, The Attached Institute of ETRI ]
• Changsoo Lee [ Dept. of Computer Science, Soonsil University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605