0% Complete
صفحه اصلی
/
سی و سومین کنفرانس بین المللی مهندسی برق
Soft Decision Adaptive Deep Learning Detection for Enhanced Massive MIMO Performance
نویسندگان :
Farnaz Sedaghati
1
Mojtaba Amiri
2
Ali Olfat
3
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
An Open-Loop Time Amplifier With Zero-Gain Delay in Output for Coarse-Fine Time to Digital Converters
Seyyed Morteza Golzan - Jafar Sobhi - Ziaddin Daie Koozehkanani
Robust Wireless Power Transfer by Self-Oscillating Controlled Inverter and Tripolar Receiving Pad
Alireza Eikani - Behnam M. Mosammam - Mojtaba Mirsalim
A Modified Low Rank Learning Based on Iterative Nuclear Weighting in Ripplet Transform for Denoising MR Images
Nooshin Farhangian - Mansour Nejati Jahromi - Mahdi Nouri
A Novel CNN-Based FSK Demodulator With Efficient FPGA Implementation
AmirHossein Sadough - Sina Rezaeeahvanouee
A Novel Method to Estimate Thevenin Equivalent Circuit Using Local Measurements
Pouria Akbarzadeh Aghdam - Hamid Khoshkhoo
Optimal Bidding Strategy of a Cascade Hydroelectric Unit in a Day-ahead Energy Market Using Particle Swarm Optimization
Shabnam Ahmadian Titkanloo - Sahar Ahmadian Titkanloo - Asghar Akbari Foroud - Sadaf Ahmadian - Soheil Ahmadian Titkanloo
Impact of Loss of Generation (LoG) on Directional Overcurrent Protection in Microgrids
Amir Nedaei - Aref Eskandari
CNTFET Technology-based adjustable Hysteresis Schmitt Trigger circuit for Energy-Efficient applications
Mohammad Reza Hosseini Varmazabadi - Ali Parhizgar - Ebrahim Abiri - Abdolreza Darabi
Network-based functional connectivity in MDD with suicide ideation before and after TMS: An fMRI case study
Moslem Khafi - Morteza Fattahi - Hamid Soltanian-Zadeh - Reza Rostami
Reliability Evaluation of Distribution System Considering a Modified Electric Bus as a Mobile Energy Storage (Tehran E-Bus as a Case study)
Ali Kamali - Amir Soleimani - Seyed Vahid Nourbakhsh - Hassan Nehzati - Vahid Esfahanian - Mahmoud Oukati Sadegh
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2