کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

STAR-RIS Secrecy Rate Analysis in the Presence of Energy Harvesting Eavesdroppers

نویسندگان :

Mohammad Reza Kavianinia¹ Mohammad Javad Emadi²

1- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) 2- دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران)

کلمات کلیدی :

Simultaneous transmitting and reflecting reconfigurable intelligent surface،Secrecy،Multicast communication،Energy harvesting

چکیده :

This paper investigates a wireless system based on a simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS), in which untrusted energy harvesting nodes wiretap the legitimate signal. The achievable secrecy rate and the harvested energy for multicast communication are calculated as functions of STAR-RIS transmission and reflection coefficients (TARCs). Thus, the non-convex optimization problem is perused in order to maximize the secrecy rate while satisfying the minimum required harvested energies. The optimization problem is converted into a convex problem using the Dinkelbach transformation and semi-definite relaxation approach. Finally, the numerical results are presented to describe the implications of increasing the size of the STAR-RIS and optimizing its TARCs elements on magnifying the secrecy rate and energy harvesting region.

لیست مقالات

لیست مقالات بایگانی شده

تخمین بهینه پارامترهای مدل یک ماژول فتوولتائیک توسط الگوریتم بهینه سازی Mayfly

پریسا اکبری - نجمه اقبال

بکارگیری تکنیک کنترل مقاوم جهت طراحی مسیر حرکت خودرو در مانورهای اضطراری ممانعت از برخورد

محمد امین قماشی - رضا کاظمی

Identifying Singular 2-D Systems Using 1-D Methods

Masoud Shafiee - Kamyar Azarakhsh

New dental implants with micro-movement capability - biomechanical evaluation and evolution

Zahra Nouri - Nima Norouzi

Intelligent Near-Infrared Spectroscopy for Blood Glucose Level Classification

Shahrooz Sharifi - Amirhossein Maddah-Torghabehi - Mohammad-Reza Akbarzadeh-Totonchi

Automated Optic Disc Segmentation in Low-Quality Retinopathy of Prematurity Retinal Images

Abolfazl Karimiyan Abdar - Reza AghaeiZadeh Zoroofi - Naser Shoeibi - Sare Safi - Alireza Ramezani - Homayoun Nikkhah - Hamid Safi - Mohammad Reza Ansari Astaneh

BLSTM-Convolutional Neural Networks for Respiratory Disease Diagnosis

Mohammad Hassan Khamechian - Mohammad Reza Akbarzadeh Tootoonchi

SchEdge: A Dynamic, Multi-agent, and Scalable Scheduling Simulator for IoT Edge

Ali Hamedi - Amirali Ghaedi - Amin Soltan-beigi - Athena Abdi

Integrated strategy for segment BRATS using co-operation of FCM and TL under abnormal behavior of noises

Arman Zafaranchi - Pedram Salehpoor

Analysis Effect of Arrangement of Winding on the Electromagnetic Performance of HTS Squirrel Cage Induction Motor

Nima Arish - Hamid Yaghobi

بیشتر