Abstract
We consider a decode-and-forward based wireless multihop network with a single source node, a single destination node, and N intermediate nodes. To increase the spectral efficiency and energy efficiency of the system, we propose a cooperative multihop communication with spatial reuse, in which interference is treated as noise. The performance of spatial-reused space-time coded cooperative multihop network is analyzed over Rayleigh fading channels. More specifically, the exact closed-form expression for the outage probability at the nth receiving node is derived when there are multiple interferences over non-i.i.d. Rayleigh fading channels. In addition, we propose a simple power control scheme which is only dependent on the statistical knowledge of channels. Finally, the analytic results were confirmed by simulations. It is shown by simulations that the spatial-reused multihop transmission outperforms the interference-free multihop transmission in terms of energy efficiency in low and medium SNR scenarios.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC |
| Pages | 213-217 |
| Number of pages | 5 |
| DOIs | |
| State | Published - Dec 1 2013 |
| Event | 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 - London, United Kingdom Duration: Sep 8 2013 → Sep 11 2013 |
Other
| Other | 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 |
|---|---|
| Country | United Kingdom |
| City | London |
| Period | 9/8/13 → 9/11/13 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Interference analysis for spatial reused cooperative multihop wireless networks. / Maham, Behrouz; Saad, Walid; Debbah, Mérouane; Han, Zhu.
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2013. p. 213-217 6666133.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Interference analysis for spatial reused cooperative multihop wireless networks
AU - Maham, Behrouz
AU - Saad, Walid
AU - Debbah, Mérouane
AU - Han, Zhu
PY - 2013/12/1
Y1 - 2013/12/1
N2 - We consider a decode-and-forward based wireless multihop network with a single source node, a single destination node, and N intermediate nodes. To increase the spectral efficiency and energy efficiency of the system, we propose a cooperative multihop communication with spatial reuse, in which interference is treated as noise. The performance of spatial-reused space-time coded cooperative multihop network is analyzed over Rayleigh fading channels. More specifically, the exact closed-form expression for the outage probability at the nth receiving node is derived when there are multiple interferences over non-i.i.d. Rayleigh fading channels. In addition, we propose a simple power control scheme which is only dependent on the statistical knowledge of channels. Finally, the analytic results were confirmed by simulations. It is shown by simulations that the spatial-reused multihop transmission outperforms the interference-free multihop transmission in terms of energy efficiency in low and medium SNR scenarios.
AB - We consider a decode-and-forward based wireless multihop network with a single source node, a single destination node, and N intermediate nodes. To increase the spectral efficiency and energy efficiency of the system, we propose a cooperative multihop communication with spatial reuse, in which interference is treated as noise. The performance of spatial-reused space-time coded cooperative multihop network is analyzed over Rayleigh fading channels. More specifically, the exact closed-form expression for the outage probability at the nth receiving node is derived when there are multiple interferences over non-i.i.d. Rayleigh fading channels. In addition, we propose a simple power control scheme which is only dependent on the statistical knowledge of channels. Finally, the analytic results were confirmed by simulations. It is shown by simulations that the spatial-reused multihop transmission outperforms the interference-free multihop transmission in terms of energy efficiency in low and medium SNR scenarios.
UR - http://www.scopus.com/inward/record.url?scp=84893216278&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84893216278&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2013.6666133
DO - 10.1109/PIMRC.2013.6666133
M3 - Conference contribution
SN - 9781467362351
SP - 213
EP - 217
BT - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
ER -