Traffic management of high-speed CDMA systems based on load prediction

IEICE Electronics Express

Jae-Hoon Kim³  Gyung-Ho Hwang¹  Woon-Young Yeo² 

[1] Division of Information Communication & Computer Engineering, Hanbat National University;Department of Information and Communication Engineering, Sejong University;Department of Industrial and Information Systems Engineering, Ajou University

关键词: CDMA;    traffic management;    noise rise;    load prediction;   

DOI  :  10.1587/elex.6.389

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)The cdma2000 1xEV-DO system has a probabilistic rate control on the reverse link, but a simple up/down command from the base station may make the reverse link unstable. In this paper, we propose and analyze an enhanced rate control that minimizes the traffic overload on the reverse link by predicting the noise rise and defining a new command for stable operation. It is shown that the proposed rate control has a much higher revere-link throughput than the conventional schemes.

【 授权许可】

Unknown