Multichannel random access protocol for multihop cellular systems

被引：2
|
作者：
Cho, S. [1 ]
Cioffi, J. M. [1 ]
机构：
[1] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA
来源：
ELECTRONICS LETTERS | 2007年 / 43卷 / 15期
关键词：
Base stations - Network protocols - Problem solving - Random access storage - Slotting;
D O I：
10.1049/el:20070938
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A stabilised multichannel random-access protocol based on slotted ALOHA for multihop cellular systems is proposed. The fundamental contribution is a mathematical formula for an optimal partition ratio of shared random access channels between a base station and a relay station. Numerical results show that the proposed protocol can guarantee the required utilisation or delay even if the offered load is higher than the threshold, which otherwise can cause the bistable problem of slotted ALOHA.
引用
收藏
页码：817 / 818
页数：2
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