Earticle

초록

영어

The bandwidth adaptation is the technique that allows the flexibility in bandwidth allocation for a call. Using the bandwidth adaptation technique, the number of call admission in the system can be increased significantly. In this paper we propose a priority based bandwidth adaptation scheme that can release multi-level of bandwidth from the existing calls to accept call requests. The amount of released bandwidth is based on the number of existing bandwidth adaptive calls and the priority of requesting traffic call. This priority scheme does not reduce the bandwidth utilization. Moreover, the proposed bandwidth adaptation strategy provides significantly reduced call blocking probability for the higher priority traffic calls. The performance analyses show the improvement of the proposed scheme.

목차

Abstract
 1. Introduction
 2. Priority based Bandwidth Adaptation
 3. Performance Analysis
 4. Conclusions
 Acknowledgments
 References

키워드

저자

• Mostafa Zaman Chowdhury [ Department of Electronics Engineering, Kookmin University, Seoul, Korea. ]
• Yeong Min Jang [ Department of Electronics Engineering, Kookmin University, Seoul, Korea. ]
• Zygmunt J. Haas [ Wireless Networks Lab, Cornell University, Ithaca, NY, 14853, U.S.A ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605