Abstract | ||
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This paper considers multi-input multi-output (MIMO) multicell networks, where the base stations (BSs) are full-duplex transceivers, while uplink and downlink users are equipped with multiple antennas and operate in a half-duplex mode. The problem of interest is to design linear precoders for BSs and users to optimize the network’s energy efficiency. Given that the energy efficiency objective is not a ratio of concave and convex functions, the commonly used Dinkelbach-type algorithms are not applicable. We develop a low-complexity path-following algorithm that only invokes one simple convex quadratic program at each iteration, which converges at least to the local optimum. Numerical results demonstrate the performance advantage of our proposed algorithm in terms of energy efficiency. |
Year | DOI | Venue |
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2017 | 10.1186/s13638-017-0831-5 | EURASIP J. Wireless Comm. and Networking |
Keywords | Field | DocType |
Energy efficiency, Cooperative multicell network, Full-duplexing transceiver, Precoder design, Path-following convex quadratic programming | Base station,Mathematical optimization,Efficient energy use,Local optimum,Computer science,MIMO,Quadratic programming,Precoding,Duplex (telecommunications),Telecommunications link | Journal |
Volume | Issue | ISSN |
2017 | 1 | 1687-1499 |
Citations | PageRank | References |
1 | 0.35 | 32 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhichao Sheng | 1 | 26 | 5.71 |
Hoang D. Tuan | 2 | 1936 | 191.03 |
Ho Huu Minh Tam Tam | 3 | 57 | 5.68 |
Ha H. Nguyen | 4 | 976 | 96.55 |
Yong Fang | 5 | 191 | 31.43 |