کنفرانس مهندسی برق ایران

صفحه اصلی / سی امین کنفرانس بین المللی مهندسی برق

Error Probability Analysis of Non-Orthogonal Multiple Access

نویسندگان :

Rozita Shafie¹ AliAkbar Tadaion² Zolfa Zeinalpour-Yazdi³

1- دانشگاه صنعتی اصفهان 2- دانشگاه یزد 3- دانشگاه یزد

کلمات کلیدی :

NOMA , symbol error probability, interference cancellation, power allocation coefficient, successive interference cancellation

چکیده :

In this paper, we analyze the error probability in a downlink non-orthogonal multiple access (NOMA) system for different modulation schemes. The power domain NOMA is a promising technology for the next generation wireless networks. Through successive interference cancellation (SIC) at the receiver and superposition coding (SC) at the transmitter, downlink NOMA allocates a channel(time, frequency, code, or space) to multiple users, simultaneously and brings better performance in terms of energy efficiency, spectral efficiency and fairness. Since the error propagation of SIC is one of the challenges of the NOMA systems, the purpose of this paper is to obtain the error probability for NOMA users with different modulation schemes. In this paper, we obtain the symbol error probability expressions for a NOMA system with three users in different modulation schemes BPSK, QPSK. We also evaluate and validate all derivations through some numerical results, in addition Monte Carlo simulation confirm the analytical expressions derived.

لیست مقالات

لیست مقالات بایگانی شده

بررسی تأثیر اجرای سازوکارهای بهره وری انرژی بر ظرفیت سنجی اقتصادی سیستم تأمین برق تجدیدپذیر برای ایستگاه های پایه مخابرات موبایل

بهروز عظیمی امینی - وحید محتشمی - حسین ابوترابی زارچی

Proposed Small Signal Dynamic Model for a Grid-Connected Battery Storage System

Zahra Moradi- Shahrbabak

Semi-supervised Deep Reinforcement Learning in Decentralized Multi-Agent Collision Avoidance and Path Planning in a Complex Environment

Marzie Parooei - Mehdi Tale Masouleh - Ahmad Kalhor

Energy Efficiency of UAV-based mmWave-mMIMO Systems Using Low-Precision ADCs

Sogol Moshirvaziri - Jamshid َAbouei

Deep Learning based Electrical Load Forecasting using Temporal Fusion Transformer and Trend-Seasonal Decomposition

Ehsan Saadipour-Hanzaie - Mohammad-Amin Pourmoosavi - Turaj Amraee

A Novel Multi-Variable Search Space Method for Selective Harmonic Control-PWM in Active Power Filters

Mohammadhossein Mohammadpour - Faegheh Taghipour Reyneh - Hoda Ghoreishy - Seyyed Asghar Gholamian

Fabrication, Simulation and Modeling of a T-Shaped Coaxial Stub Resonator

Abolfazl Ebrahimpour - Sepehr Sahab - Javad Shokri Seyyedi - Younes Sahranavard - Gholamreza Moradi

Fixed-Time Nonlinear Observer for a Class of Applicable Nonlinear Systems

علی ابویی - Mohammad Hadi Rezaei

Evaluating the Impact of Operation Scheduling Methods on Microgrid Reliability Using Monte Carlo Simulation

Mahsa Omri - Mohammad Jooshaki - Ali Abbaspour - Mahmud Fotuhi-Firuzabad

بررسی حفظ همراستایی در سامانه‌های مخابرات نوری فضای آزاد

مهدی زندی آتشبار - اصغر غلامی - فروغ‌السادات طباطبا

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.3.2