Interior point method for optimum zero-forcing beamforming with per-antenna power constraints and optimal step size
This paper proposes a new computational procedure for solving the optimal zero-forcing beamforming problem in multiple antenna channels that maximizes user achievable rate with restriction on the per-antenna element power constraints. An interior point method with optimal step size procedure is deve...
| Main Authors: | , |
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| Format: | Journal Article |
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Elsevier BV
2015
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/29937 |