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Algorithms and Architectures of Energy-Efficient Error-Resilient MIMO Detectors for Memory-Dominated Wireless Communication Systems

Muhammad S. Khairy, Chung-An Shen, Ahmed M. Eltawil, Fadi J. Kurdahi
2014 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
In this paper we present the algorithm and VLSI architecture of a novel error-resilient K-Best MIMO detector based on the combined distribution of channel noise and induced errors due to VoS.  ...  Furthermore, based on experimental results, when jointly considering the detector and memory power consumption, the proposed resilient scheme with VoS memory can achieve up to 32.64% savings compared to  ...  As a result, it can be concluded that the proposed error-resilient MIMO detectors can operate more reliably under reduced supply voltages, with reduced power consumption as shown in Table II .  ... 
doi:10.1109/tcsi.2014.2298273 fatcat:ytj5vrs4urglhf3dgchpzhvkwi

Design of Efficient, Dependable SoCs Based on a Cross-Layer-Reliability Approach with Emphasis on Wireless Communication as Application and DRAM Memories [chapter]

Christian Weis, Christina Gimmler-Dumont, Matthias Jung, Norbert Wehn
2020 Embedded Systems  
This inherent error resilience can be exploited to reduce the design margin for advanced technology nodes resulting in more energy and area efficient implementation.  ...  AbstractMany applications show an inherent error resilience due to their probabilistic behavior.  ...  While this approach targeted the decoding complexity, it can also be used to increase the error resilience of the MIMO detector.  ... 
doi:10.1007/978-3-030-52017-5_18 fatcat:hlrz2hnje5aohbnd34vmfr5ytm

Low-Power Cross-Layer Error Management Using MIMO-LDPC Iterative Decoding for Video Processing

Yoon Seok Yang, Yongtae Kim
2021 IEEE Access  
MIMO-LDPC ITERATIVE DECODING AND UEP Owing to the benefits of LDPC coding and the low error floor with low hardware complexity, the combination of MIMO and LDPC has been widely used in many new standards  ...  This has been demonstrated in earlier studies involving the integration of low-power and error-tolerant MIMO video and LDPC video decoders [17] - [20] .  ... 
doi:10.1109/access.2021.3115671 fatcat:p4lr6sxpb5hlxpgwgvgdrswpvi

Terahertz-Band MIMO-NOMA: Adaptive Superposition Coding and Subspace Detection [article]

Hadi Sarieddeen, Asmaa Abdallah, Mohammad M. Mansour, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
2021 arXiv   pre-print
Towards recovering the superposed data at the receiver side, we propose a family of data detectors based on low-complexity channel matrix puncturing, in which higher-order detectors are dynamically formed  ...  We derive approximate bit error rate (BER) equations, and we propose an architectural design to illustrate complexity reductions.  ...  CONCLUSIONS In this paper, we propose low complexity subspace detectors for THz MIMO-NOMA systems.  ... 
arXiv:2103.02348v1 fatcat:5lj5u7gvynctxg6mdnodcdefma

Terahertz-Band MIMO-NOMA: Adaptive Superposition Coding and Subspace Detection

Hadi Sarieddeen, Asmaa Abdallah, Mohammad M. Mansour, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
2021 IEEE Open Journal of the Communications Society  
Towards recovering the superposed data at the receiver side, we propose a family of data detectors based on low-complexity channel matrix puncturing, in which higher-order detectors are dynamically formed  ...  Approximate bit error rate (BER) equations are derived, and an architectural design is proposed to illustrate complexity reductions.  ...  CONCLUSIONS In this paper, low complexity subspace detectors for THz MIMO-NOMA systems are proposed.  ... 
doi:10.1109/ojcoms.2021.3131769 fatcat:oa4t24tf7jhwfo4swybooye6ai

Asynchronous Baseband Processor Design for Cooperative MIMO Satellite Communication

Mi Lu
2021 figshare.com  
scaling (DVFS)- assisted asynchronous circuit designs to achieve low-power and fault tolerance.  ...  This paper presents a SatCom system design for achieving both low-power and high fidelity communication.  ...  In very high SNRs and low radiation environment, the power usage of the system can be reduced to 3.2 mW with 0.7 V as power supply and very slow system.  ... 
doi:10.6084/m9.figshare.13681363.v1 fatcat:irl4lzw2svfnxgsjsb5gd2yjjm

Optimal classifier based spectrum sensing in cognitive radio wireless systems

Siddharth Sharma, Aditya K. Jagannatham
2011 Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief - ACWR '11  
It is demonstrated that these classification techniques have a significantly reduced complexity of implementation in practical CR applications compared to conventional likelihood based detection schemes  ...  as they do not require knowledge of the channel state information and noise power.  ...  It can be seen that the classification error of the SVC and LR classifiers is comparable to that of the optimal ML detector.  ... 
doi:10.1145/2185216.2185265 dblp:conf/acwr/SharmaJ11 fatcat:ne7n4dbk4jav5ifsmzrh4ic23m

Error performance of ultrawideband spatial multiplexing systems

J. Adeane, W.Q. Malik, I.J. Wassell
2009 IET Microwaves, Antennas & Propagation  
Multiple-input multiple-output spatial multiplexing (MIMO-SM) ultrawideband (UWB) systems with orthogonal frequency division multiplexing (OFDM) signaling are developed.  ...  Traditional Linear Receiver The low complexity linear receiver is based on zero-forcing (ZF) or minimum mean-square error (MMSE) criteria [2] .  ...  We evaluate and compare the bit-error rate (BER) performance of optimal and suboptimal MIMO detectors via Monte-Carlo simulations using the statistical UWB channels in [1] , [6] . II.  ... 
doi:10.1049/iet-map.2008.0008 fatcat:jfdheudadjglvms3bvt4nqy3oy

Efficient DSP and Circuit Architectures for Massive MIMO: State of the Art and Future Directions

Liesbet Van der Perre, Liang Liu, Erik G. Larsson
2018 IEEE Transactions on Signal Processing  
The opportunities and constraints on operating on low-complexity RF and analog hardware chains are clarified. It illustrates how terminals can benefit from improved energy efficiency.  ...  The complexity of the digital processing has been viewed as a fundamental obstacle to the feasibility of Massive MIMO in the past.  ...  The authors thank their colleagues and collaborators in the European FP7-MAMMOET project for the nice cooperation that truly progressed Massive MIMO technology.  ... 
doi:10.1109/tsp.2018.2858190 fatcat:tozgqt3ygfavtf4pmpjdwilube

SVD-Aided Unequal-Protection Spatial Multiplexing for Wireless Video Telephony

Du Yang, Nasruminallah, Lie-Liang Yang, Lajos Hanzo
2009 VTC Spring 2009 - IEEE 69th Vehicular Technology Conference  
The SVD operation effectively splits the MIMO channel into orthogonal eigen-beams having unequal Bit-error-ratios (BERs).  ...  1 The proposed Singular Value Decomposition (SVD) aided Spatial Multiplexing (SM) based Multiple-Input-Multiple-Output (MIMO) system is capable of achieving a high bandwidth efficiency.  ...  Another advantage of the proposed scheme is its ability to perform well even when using a low-complexity detector.  ... 
doi:10.1109/vetecs.2009.5073869 dblp:conf/vtc/YangNYH09 fatcat:pycsrxpbmng37e4qvmquavapwu

Cross-Layer Optimization for Power-Efficient and Robust Digital Circuits and Systems [article]

Yanxiang Huang
2017 arXiv   pre-print
These sparsely occurred circuit errors produced by aggressive voltage over-scaling are mitigated by higher level error resilient designs.  ...  Applications like Massive MIMO systems are robust against lower level errors, thanks to the intrinsically redundant antennas.  ...  Its resilience motivates the popularity of massive MIMO technology. Moreover, it encourages low-power but erroneous hardware solutions.  ... 
arXiv:1712.03948v1 fatcat:b564kq3gkjhwfpgtjenzgs23em

SAM 2020 Author Index

2020 2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)  
for FDA-MIMO radar Masouros, Christos R01.3 Interference Exploitation-based Hybrid Precoding with Robustness Against Channel Errors Matias, Yossi R04.5 Spectral Algorithm for Shared Low-rank  ...  Systems Cui, Guolong SS07.3 Mainlobe Jamming Suppression Via Independent Component Analysis for Polarimetric SIMO Radar Cui, Wei SS09.6 Underdetermined Low-Complexity Wideband DOA Estimation  ... 
doi:10.1109/sam48682.2020.9104397 fatcat:cfp5gsikrzabhhcnkalahjkxze

LDPC Coded MIMO Multiple Access With Iterative Joint Decoding

A. Sanderovich, M. Peleg, S. Shamai
2005 IEEE Transactions on Information Theory  
The system employs optimized low-density parity-check (LDPC) codes and an efficient iterative (belief propagation-BP) detection which combines linear minimum mean-square error (LMMSE) detection and iterative  ...  The design features scalability and is of limited complexity.  ...  Nevertheless, if the additive estimation error is modeled as an equivalent decrease in the signal power , simulations with perfect coefficients' knowledge can be performed which would reflect the resilience  ... 
doi:10.1109/tit.2005.844064 fatcat:bx5gpswej5ggpfugyavzwdxl3a

Ising Machines' Dynamics and Regularization for Near-Optimal Large and Massive MIMO Detection [article]

Abhishek Kumar Singh, Kyle Jamieson, Davide Venturelli, Peter McMahon
2021 arXiv   pre-print
Massive MIMO systems, that have a large number of antennas at the Access point (AP), allow linear detectors to be near-optimal.  ...  We propose a novel regularized Ising formulation for MIMO detection that mitigates a common error floor problem and further evolves it into an algorithm that achieves near-optimal MIMO detection.  ...  anneals to reduce the resultant error floor to the very low values.  ... 
arXiv:2105.10535v3 fatcat:ugbmjk4tkjbwhckohaaifajlgy

A Review to Massive MIMO Detection Algorithms: Theory and Implementation [chapter]

Bastien Trotobas, Amor Nafkha, Yves Louët
2020 Radio Frequency Antennas For 5G, IOT and Medical Applications [Working Title]  
sacrificing any additional bandwidth or power.  ...  Thus, we describe the most well-known and promising MIMO detectors, as well as some unusual-yet-interesting ones.  ...  Hence, low computational complexity algorithm achieving near-optimal performance is required; many existing detection algorithms like zero forcing (ZF), minimum mean-square error Introduction to MIMO  ... 
doi:10.5772/intechopen.93089 fatcat:e2t33nk35fd3bpqgfehvkkw2iq
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