Progressive union bound of space-time block codes and its saddlepoint approximation

被引：0
|
作者：
Vajapeyam, M [1 ]
Geng, JF [1 ]
Mitra, U [1 ]
机构：
[1] Univ So Calif, Los Angeles, CA 90007 USA
来源：
2004 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new criterion for performance evaluation of Space-Time Block codes, based on the Progressive Union Bound (PUB) is proposed. The PUB is not analytically tractable, in general, but can be well approximated by a saddlepoint approximation. The improvements provided by this new approach are illustrated by comparison with other bounds. New code sets, offering improved performance at low SNR, can also be found via the new bounds.
引用
收藏
页码：285 / 285
页数：1
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