DocumentCode
1753546
Title
Performance analysis of decode-and-forward scheme multiple-hop MIMO relay system
Author
Hiep, Pham Thanh ; Kohno, Ryuji
Author_Institution
Sch. of Eng., Yokohama Nat. Univ., Yokohama, Japan
fYear
2011
fDate
13-16 Feb. 2011
Firstpage
720
Lastpage
724
Abstract
Multi-hop MIMO relay systems have been discussed in several published papers. However, the diversity as well as the capacity is obtained when the signal to noise ratio (SNR) is assumed to be fixed. In this paper, to obtain a high channel capacity, we express a propagation process of multi-hop MIMO relay system with decode-and-forward (DF) method by numerical formula, and the position of each relay, meaning the distance between each transceiver is optimized. The channel capacity of DF system is compared to that of AF system. In addition, the limitation of channel capacity when the number of relay tends to infinity is considered.
Keywords
MIMO communication; channel capacity; convex programming; decode and forward communication; decode-and-forward scheme multiple-hop MIMO relay system; high channel capacity; performance analysis; Silicon; Decode-and-Forward; Infinite relay number; Multiple-hop MIMO relay system; Optimizing position; Upper bound of channel capacity;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Communication Technology (ICACT), 2011 13th International Conference on
Conference_Location
Seoul
ISSN
1738-9445
Print_ISBN
978-1-4244-8830-8
Type
conf
Filename
5745913
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