کنفرانس مهندسی برق ایران

صفحه اصلی / سی و سومین کنفرانس بین المللی مهندسی برق

Soft Decision Adaptive Deep Learning Detection for Enhanced Massive MIMO Performance

نویسندگان :

Farnaz Sedaghati¹ Mojtaba Amiri² Ali Olfat³

1- University of Tehran - Electrical and Computer Engineering 2- University of Tehran - Electrical and Computer Engineering 3- University of Tehran - Electrical and Computer Engineering

کلمات کلیدی :

Massive MIMO،Deep Learning،Signal Detection،Iterative Method،Loss Function،Activation Function

چکیده :

Massive MIMO is a key technology for next-generation wireless systems, offering enhanced spectral efficiency and reliability. However, its high-dimensional nature poses significant signal detection challenges. Conventional detection methods are often ineffective, and optimal schemes such as maximum likelihood (ML) become computationally infeasible. This paper presents a deep learning-based MIMO detection scheme that achieves superior performance while maintaining lower computational complexity. The proposed approach builds on iterative soft-thresholding algorithms, incorporating soft decision mapping to the nearest constellation and an adaptive loss function, and uses a novel training algorithm to enhance detection efficiency and robustness. The results demonstrate a significant improvement in detection performance, as the proposed approach outperforms both conventional techniques and previous state-of-the-art methods. This emphasizes the effectiveness and practicality of the proposed method.

لیست مقالات

لیست مقالات بایگانی شده

ارزیابی عملی قابلیت مکانیابی عیب تخلیه جزئی در ترانسفورماتورهای قدرت با استفاده از روش تابع تبدیل سیم پیچ

حسن رضا میرزائی - علیرضا میرزائی - کریم میرعلیخانی

Deep SqueezeNet Based Technique for Detection of High Impedance Arcing Faults in Electric Power Distribution Networks

Amin Mohammadi - Mohsen Jannati - Mohammadreza Shams

Automatic Classification of Parkinson’s Disease Using Best Parameters of Forward and Backward Walking

Atiye Riasi - Mehdi Delrobaei

Does Lower Extremity Rehabilitation Affect The Recurrence Dynamics of Hand EMG Signals? A Case Study

Shahed Salehzehi - Parisa Hosseini - Zahra Alizadeh Sarborj - Mobina Ramezani - Ahmadreza Borna - Mobina Hemati - Hamid Reza Kobravi - Mehran Beiraghi Toosi - Narges Hashemi - Javad Akhondian

Clustering of Fuzzy Data Based on Particle Swarm Optimization

Najme Ghanbari - Seyed-hamid Zahiri - Hadi Shahraki

Non-Invasive Blood Glucose Estimation Using Data Trimming with PCA-Based Multi-Cycle Selection

Yeganeh Binafar - Arian Mesforoosh-M - Mohammad-R Akbarzadeh-T - Farveh Daneshvarfard

Gray Box High-Frequency Modeling of Transformer using Particle Swarm Optimization

Mehdi Shamsodini Lori - Mohammad Hamed Samimi - Jawad Faiz

Underwater Image Quality Assessment via Color and Contrast Analysis

Meysam Ghalyani - Maryam Karimi

Cascaded Multilevel Inverter with Reduced Switch Count

Mohammadamin Aalami - Ebrahim Babaei - Saeid Ghassem Zadeh

Human detection and following by a mobile robot using YOLO structured convolutional neural network

Yasan Majidi - Amir Hossein Hassanabadi

بیشتر