Multi-user frequency domain scheduling for WiMAX OFDMA

被引：0
|
作者：
Maltsev, Alexander A.
Pudeyev, Andrey V.
Maltsev, Alexander A., Jr.
机构：
来源：
2007 PROCEEDINGS OF THE 16TH IST MOBILE AND WIRELESS COMMUNICATIONS, VOLS 1-3 | 2007年
关键词：
IEEE; 802.16e; WiMAX; scheduling algorithms; system level simulations;
D O I：
暂无
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：
This paper introduces the performance analysis of 802.16e OFDMA system in UL mode with respect to multi-user scheduling algorithms in frequency domain. Different scheduling algorithms - from the simplest round robin to the optimal iterative scheduling, along with practical maximum element and two-step algorithms are analyzed and compared. It is shown that multi-user scheduling in frequency domain potentially can greatly improve OFDMA system efficiency in frequency-selective broadband channel.
引用
收藏
页码：1244 / 1247
页数：4
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