Therefore, by implementing orthogonal constraints on the digital precoder, a low complexity AltMin algorithm is proposed. In addition, for partially connected structures, the AltMin algorithm is also developed with the help of the relaxation of semi theorems. For practical implementation, the proposed AltMin algorithm is further extended to broadband settings with orthogonal frequency division multiplexing modulation. Simulation results show that the proposed AltMin algorithm has significant performance gains compared with the existing hybrid precoding algorithm. Furthermore, based on the proposed algorithm, the simulation comparison between the two hybrid precoding structures will provide valuable design insights.

Filename	Size	Update
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\Analog Beamforming	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\MO_AltMin.m	283	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\main_NRF.m	663	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\main_SNR.m	659	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\manifolds	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\manifolds\complexcircle	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\privatetools	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\conjugategradient	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\linesearch	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\linesearch\linesearch.m	7841	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\neldermead	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\neldermead\neldermead.m	8174	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\pso	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\solvers\trustregions\license for original GenRTR code.txt	1617	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multiprod.m	24284	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multiprodmultitransp_license.txt	1334	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multiscale.m	957	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multiskew.m	473	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multisym.m	461	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multitrace.m	602	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\multitransp.m	1611	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\manopt\tools\productmanifold.m	8567	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\MO-AltMin\sig_manif.m	640	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\OMP Algorithm	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\OMP Algorithm\OMP.m	380	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\OMP Algorithm\main_NRF.m	852	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\PE-AltMin	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\PE-AltMin\PE_AltMin.m	416	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\PE-AltMin\main_SNR.m	716	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SDR-AltMin	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SDR-AltMin\Receiver.m	574	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SDR-AltMin\main_SNR.m	649	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SIC	0	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SIC\SDR_AltMin.m	1102	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SIC\SIC.m	588	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\SIC\main_SNR.m	1119	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\array_response.m	190	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\channel_realization.m	1532	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\Narrowband\laprnd.m	798	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\OFDM	0	2016-01-30
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Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\OFDM\MO-AltMin\MO_AltMin.m	375	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\OFDM\MO-AltMin\array_response.m	190	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\OFDM\MO-AltMin\laprnd.m	798	2016-01-30
Alternating-minimization-algorithms-for-hybrid-precoding-in-millimeter-wave-MIMO-systems-Initial\OFDM\MO-AltMin\main_SNR.m	2577	2016-01-30

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