跳到主要导航 跳到搜索 跳到主要内容

A memory cost improved bandwidth request algorithm in DVB-RCS

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The Bandwidth request algorithm which intervenes in the bandwidth-on-demand (BoD) access mechanism plays an important role in DVB-RCS satellite systems to optimize bandwidth utilization. In this paper, a memory cost improved bandwidth request algorithm (MCI-BRA) is proposed. The MCI-BRA deals mainly with the memory cost which is measured as the queue size at the terminal while offers a controllable trade-off between delay and efficiency. A traffic plane model for a satellite system using DVB-RCS is also described. Several assumptions are discussed, followed by detailed description of the MCI-BRA. Comparisons between the proposed algorithm and existing ones are also presented and analyzed. The simulating results show that MCI-BRA proposed in this work performs better than existing algorithms on controlling memory cost while handles the delay and efficiency issues as well as the existing ones.

源语言英语
主期刊名Second International Conference on Space Information Technology
DOI
出版状态已出版 - 2007
活动2nd International Conference on Space Information Technology - Wuhan, 中国
期限: 10 11月 200711 11月 2007

出版系列

姓名Proceedings of SPIE - The International Society for Optical Engineering
6795
ISSN(印刷版)0277-786X

会议

会议2nd International Conference on Space Information Technology
国家/地区中国
Wuhan
时期10/11/0711/11/07

学术指纹

探究 'A memory cost improved bandwidth request algorithm in DVB-RCS' 的科研主题。它们共同构成独一无二的学术指纹。

引用此