Design of Amplify and Forward MIMO Relay Networks with QoS Constraint
| dc.contributor.author | Mohammadi, J. | |
| dc.contributor.author | Gao, F. | |
| dc.contributor.author | Rong, Yue | |
| dc.contributor.editor | Haohong Wang | |
| dc.date.accessioned | 2017-01-30T15:35:09Z | |
| dc.date.available | 2017-01-30T15:35:09Z | |
| dc.date.created | 2011-02-15T00:34:58Z | |
| dc.date.issued | 2010 | |
| dc.identifier.citation | Mohammadi, Jafar and Gao, Feifei and Rong, Yue. 2010. Design of Amplify and Forward MIMO Relay Networks with QoS Constraint, in Wang, H. (ed), 53rd IEEE Global Telecommunications Conference, Dec 6 2010. Miami, FL, USA: Institute of Electrical and Electronic Engineers (IEEE). | |
| dc.identifier.uri | http://hdl.handle.net/20.500.11937/47712 | |
| dc.description.abstract |
In this paper, we design the optimal precoding matrices for amplify-and-forward (AF) multiple-input multipleoutput(MIMO) relay networks. Specifically, we consider a dualhop relay network and minimize the total power consumed bysource and relay under predetermined quality of service (QoS) constraints, i.e., mean square error (MSE) constraints. By using majorization theory, we simplify the matrix-valued problem into a scalar-valued one. Since the problem is non-convex, we then propose two convex suboptimal problems that provide the upper and lower bound of the original objectives. Numerical results demonstrate that the lower bound and the upper bound are tight in high signal-to-noise ratio (SNR). | |
| dc.publisher | Institute of Electrical and Electronic Engineers | |
| dc.title | Design of Amplify and Forward MIMO Relay Networks with QoS Constraint | |
| dc.type | Conference Paper | |
| dcterms.source.title | Proceedings of 53rd IEEE Global Telecommunications Conference | |
| dcterms.source.series | Proceedings of 53rd IEEE Global Telecommunications Conference | |
| dcterms.source.isbn | 9781424456383 | |
| dcterms.source.conference | 53rd IEEE Global Telecommunications Conference | |
| dcterms.source.conference-start-date | Dec 6 2010 | |
| dcterms.source.conferencelocation | Miami, FL, USA | |
| dcterms.source.place | Piscataway, NJ, USA | |
| curtin.note |
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| curtin.department | Department of Electrical and Computer Engineering | |
| curtin.accessStatus | Open access |