Abstract
In this paper, we propose a linear transceiver design based on interference alignment (IA) for multiple-input multiple-output (MIMO) heterogeneous networks, which consist of overlaying macrocell and picocells. By exploiting the concept of IA, we show that the proposed transceiver design can mitigate the effect of interference efficiently. We also provide a transceiver design based on IA for additional deployments of femtocells by little modification of the proposed design. From simulation results, we show that the proposed transceiver design can provide additional degrees of freedom (DOF) compared to the conventional interference coordination schemes. Furthermore, we also demonstrate that the proposed transceiver design can be easily generalized to the network with arbitrary number of cells and users per macrocell.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC |
| Pages | 1645-1650 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2012 Dec 1 |
| Event | 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012 - Sydney, NSW, Australia Duration: 2012 Sep 9 → 2012 Sep 12 |
Other
| Other | 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2012 |
|---|---|
| Country | Australia |
| City | Sydney, NSW |
| Period | 12/9/9 → 12/9/12 |
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Keywords
- Heterogeneous networks
- interference alignment
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Linear transceiver design based on interference alignment for MIMO heterogeneous networks. / Lee, Hyun Ho; Ko, Young-Chai.
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2012. p. 1645-1650 6362612.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Linear transceiver design based on interference alignment for MIMO heterogeneous networks
AU - Lee, Hyun Ho
AU - Ko, Young-Chai
PY - 2012/12/1
Y1 - 2012/12/1
N2 - In this paper, we propose a linear transceiver design based on interference alignment (IA) for multiple-input multiple-output (MIMO) heterogeneous networks, which consist of overlaying macrocell and picocells. By exploiting the concept of IA, we show that the proposed transceiver design can mitigate the effect of interference efficiently. We also provide a transceiver design based on IA for additional deployments of femtocells by little modification of the proposed design. From simulation results, we show that the proposed transceiver design can provide additional degrees of freedom (DOF) compared to the conventional interference coordination schemes. Furthermore, we also demonstrate that the proposed transceiver design can be easily generalized to the network with arbitrary number of cells and users per macrocell.
AB - In this paper, we propose a linear transceiver design based on interference alignment (IA) for multiple-input multiple-output (MIMO) heterogeneous networks, which consist of overlaying macrocell and picocells. By exploiting the concept of IA, we show that the proposed transceiver design can mitigate the effect of interference efficiently. We also provide a transceiver design based on IA for additional deployments of femtocells by little modification of the proposed design. From simulation results, we show that the proposed transceiver design can provide additional degrees of freedom (DOF) compared to the conventional interference coordination schemes. Furthermore, we also demonstrate that the proposed transceiver design can be easily generalized to the network with arbitrary number of cells and users per macrocell.
KW - Heterogeneous networks
KW - interference alignment
UR - http://www.scopus.com/inward/record.url?scp=84871962496&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84871962496&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2012.6362612
DO - 10.1109/PIMRC.2012.6362612
M3 - Conference contribution
AN - SCOPUS:84871962496
SN - 9781467325691
SP - 1645
EP - 1650
BT - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
ER -