IRS-assisted D2D system resource allocation and RCG beamforming optimization in H-CRAN

Intelligent reflecting surface（IRS）-assisted device-to-device（D2D） communications in heterogeneous cloud radio access network（H-CRAN） were investigated as research background. Resource allocation and Riemannian conjugate gradient（RCG） beamforming optimization were studied, with the objective of syst...

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Veröffentlicht in:	Dianxin Kexue Jg. 40; H. 7; S. 76 - 87
Hauptverfasser:	Xu, Xiaorong, Xue, Jishou, Wu, Jun, Bao, Jianrong
Format:	Journal Article
Sprache:	Chinesisch
Veröffentlicht:	Bejing China International Book Trading 01.07.2024 Beijing Xintong Media Co., Ltd
Schlagworte:	Algorithms Beamforming Conjugate gradient method Constraints device-to-device communications heterogeneous cloud radio access network intelligent reflecting surface Linear programming Mixed integer Nonlinear programming Optimization Reconfigurable intelligent surfaces Reflectance Resource allocation Riemannian conjugate gradient successive convex approximation
ISSN:	1000-0801
Online-Zugang:	Volltext
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