Abstract
In this paper, we propose a new amplify-and-forward (AF) cooperative transmission scheme with adaptive modulation to maximize overall system spectral efficiency. We quantify the average spectral efficiency performance of the proposed scheme through statistical analysis based on an upper bound of the combiner output signal-to-noise ratio (SNR) and obtain the closed-form solutions for some practical scenarios of interest.
| Original language | English |
|---|---|
| Article number | 5638819 |
| Pages (from-to) | 49-54 |
| Number of pages | 6 |
| Journal | IEEE Transactions on Wireless Communications |
| Volume | 10 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2011 Jan 1 |
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Keywords
- adaptive modulation
- and Nakagami-m fading
- communication with relays
- Spectral efficiency
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Science Applications
- Applied Mathematics
Cite this
Maximum spectral efficiency of amplify-and-forward cooperative transmission with multiple relays. / Kwon, Jae Woo; Ko, Young-Chai; Yang, Hong Chuan.
In: IEEE Transactions on Wireless Communications, Vol. 10, No. 1, 5638819, 01.01.2011, p. 49-54.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Maximum spectral efficiency of amplify-and-forward cooperative transmission with multiple relays
AU - Kwon, Jae Woo
AU - Ko, Young-Chai
AU - Yang, Hong Chuan
PY - 2011/1/1
Y1 - 2011/1/1
N2 - In this paper, we propose a new amplify-and-forward (AF) cooperative transmission scheme with adaptive modulation to maximize overall system spectral efficiency. We quantify the average spectral efficiency performance of the proposed scheme through statistical analysis based on an upper bound of the combiner output signal-to-noise ratio (SNR) and obtain the closed-form solutions for some practical scenarios of interest.
AB - In this paper, we propose a new amplify-and-forward (AF) cooperative transmission scheme with adaptive modulation to maximize overall system spectral efficiency. We quantify the average spectral efficiency performance of the proposed scheme through statistical analysis based on an upper bound of the combiner output signal-to-noise ratio (SNR) and obtain the closed-form solutions for some practical scenarios of interest.
KW - adaptive modulation
KW - and Nakagami-m fading
KW - communication with relays
KW - Spectral efficiency
UR - http://www.scopus.com/inward/record.url?scp=78651482795&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78651482795&partnerID=8YFLogxK
U2 - 10.1109/TWC.2010.110910.100603
DO - 10.1109/TWC.2010.110910.100603
M3 - Article
AN - SCOPUS:78651482795
VL - 10
SP - 49
EP - 54
JO - IEEE Transactions on Wireless Communications
JF - IEEE Transactions on Wireless Communications
SN - 1536-1276
IS - 1
M1 - 5638819
ER -