نتایج جستجو برای: weighted sum model
تعداد نتایج: 2237602 فیلتر نتایج به سال:
Journal:
:Applied Mathematics
2011
Journal:
:Information Processing Letters
2012
Journal:
:Physical Review C
2019
Journal:
:Proceedings of the YSU A: Physical and Mathematical Sciences
2020
Journal:
:IEEE Transactions on Communications
2021
This paper aims to investigate the benefit of using intelligent reflecting surface (IRS) in multi-user multiple-input single-output (MU-MISO) systems, presence eavesdroppers. We maximize weighted sum secrecy rate by jointly designing secure beamforming (BF), artificial noise (AN), as well phase shift IRS. An alternating optimization (AO) method is proposed deal with formulated non convex proble...
Journal:
:Nonlinear Differential Equations and Applications NoDEA
2011
Journal:
:Rocky Mountain Journal of Mathematics
2020
Journal:
:International Journal of Number Theory
2015
Journal:
:Pacific Journal of Mathematics
1968
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