On the Asymptotic Performance of Delay-Constrained Slotted ALOHA

Lei Deng*, Jing Deng, Po-Ning Chen, Yunghsiang S. Han

*此作品的通信作者

研究成果: Conference contribution同行評審

13 引文 斯高帕斯(Scopus)

摘要

Motivated by the proliferation of real-time applications in multimedia communication systems, tactile Internet, networked controlled systems, and cyber-physical systems, supporting delay-constrained traffic become critical for the communication system. In delay-constrained traffic, each packet has a hard deadline and if it cannot be delivered before its deadline, it becomes useless and will be removed from the system. In this work, we consider a slotted ALOHA system where multiple stations need to deliver delay-constrained traffic to a common receiver by accessing a shared channel. We prove that, under the frame-synchronized traffic pattern, the maximum system timely throughput converges to 1/e = 36.8% as the number of stations goes to infinity, which is the same as the asymptotic maximum system throughput for delay-unconstrained slotted ALOHA system with saturate traffic. While this is not completely surprising, we further investigate the speed of such a maximum system throughput approaching 1/e under borderline traffic.

原文English
主出版物標題ICCCN 2018 - 27th International Conference on Computer Communications and Networks
發行者Institute of Electrical and Electronics Engineers Inc.
頁數8
ISBN(電子)9781538651568
DOIs
出版狀態Published - 9 10月 2018
事件27th International Conference on Computer Communications and Networks, ICCCN 2018 - Hangzhou City, Zhejiang Province, China
持續時間: 30 7月 20182 8月 2018

出版系列

名字Proceedings - International Conference on Computer Communications and Networks, ICCCN
2018-July
ISSN(列印)1095-2055

Conference

Conference27th International Conference on Computer Communications and Networks, ICCCN 2018
國家/地區China
城市Hangzhou City, Zhejiang Province
期間30/07/182/08/18

指紋

深入研究「On the Asymptotic Performance of Delay-Constrained Slotted ALOHA」主題。共同形成了獨特的指紋。

引用此