A New Method To Design Balanced Space-Time Trellis Codes for Several Transmit Antennas

被引：1
作者：
Viland, Pierre [1 ]
Zaharia, Gheorghe [1 ]
Helard, Jean-Francois [1 ]
机构：
[1] INSA, CNRS, UMR 6164, IETR, F-35043 Rennes, France
来源：
GLOBECOM 2008 - 2008 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE | 2008年
关键词：
space-time trellis codes; balanced codes; MIMO systems; design method;
D O I：
10.1109/GLOCOM.2008.ECP.234
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：
Recently, a new class of trellis codes called "balanced" space-time trellis codes has been proposed. These codes are "balanced" because they use the points of the MIMO constellation with the same probability. In this paper, we propose a new and simple method to design these codes for 4-PSK and 8-PSK modulations and several transmit antennas. This design method can be easily extended to 2(n)-PSK modulations. Furthermore, new balanced STTC with 3 and 4 transmit antennas are given with better performance than the previously published codes.
引用
收藏
页数：5
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