Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Implementation of a Robust and Power-Efficient Nonlinear 64-QAM Demapper using In-Memory Computing

Not Accessible

Your library or personal account may give you access

Abstract

Analog in-memory computing reduces power consumption sacrificing computational accuracy. We implement multiplication-accumulation in resistive RAM accounting for non-idealities (variations, quantization, ADC noise). The floating-point performance is recovered while minimizing power consumption in offline 64-QAM experiments.

© 2023 The Author(s)

PDF Article  |   Presentation Video
More Like This
Power-Efficient and Robust Nonlinear Demapper for 64QAM using In-Memory Computing

Amro Eldebiky, Georg Böcherer, Grace li Zhang, Bing Li, Maximilian Schädler, Stefano Calabrò, and Ulf Schlichtmann
We3C.3 European Conference and Exhibition on Optical Communication (ECOC) 2022

Nonlinear-penalty-free Real-time 40×800Gb/s DP-64QAM-PCS Transmission with Launch Power of 28 dBm over a Conjoined-tube Hollow-core Fiber

Dawei Ge, Shoufei Gao, Mingqing Zuo, Yuyang Gao, Yinging Wang, Dechao Zhang, Wei Ding, Han Li, Xiaodong Duan, and Zhangyuan Chen
W4H.7 Optical Fiber Communication Conference (OFC) 2023

Optical RAM and Optical Cache Memories for Computing

T. Alexoudi, C. Vagionas, C. Pappas, T. Moschos, and N. Pleros
M2J.1 Optical Fiber Communication Conference (OFC) 2023

Presentation Video

Presentation video access is available to:

  1. Optica Publishing Group subscribers
  2. Technical meeting attendees
  3. Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads


More Like This
Power-Efficient and Robust Nonlinear Demapper for 64QAM using In-Memory Computing

Amro Eldebiky, Georg Böcherer, Grace li Zhang, Bing Li, Maximilian Schädler, Stefano Calabrò, and Ulf Schlichtmann
We3C.3 European Conference and Exhibition on Optical Communication (ECOC) 2022

Nonlinear-penalty-free Real-time 40×800Gb/s DP-64QAM-PCS Transmission with Launch Power of 28 dBm over a Conjoined-tube Hollow-core Fiber

Dawei Ge, Shoufei Gao, Mingqing Zuo, Yuyang Gao, Yinging Wang, Dechao Zhang, Wei Ding, Han Li, Xiaodong Duan, and Zhangyuan Chen
W4H.7 Optical Fiber Communication Conference (OFC) 2023

Optical RAM and Optical Cache Memories for Computing

T. Alexoudi, C. Vagionas, C. Pappas, T. Moschos, and N. Pleros
M2J.1 Optical Fiber Communication Conference (OFC) 2023

420-Gb/s/channel WDM PS-64QAM Transmission Over 4,000-km ULAF Using Ring-Wise Neural Network Equalization

Bohan Sang, Miao Kong, Wen Zhou, Jianyu Long, Li Zhao, Bing Ye, Weizhang Chen, Xiangjun Xin, Bo Liu, and Jianjun Yu
Tu2G.6 Optical Fiber Communication Conference (OFC) 2023

Geometric Constellation Shaping with Low-complexity Demappers for Wiener Phase-noise Channels

Andrej Rode and Laurent Schmalen
Th3E.3 Optical Fiber Communication Conference (OFC) 2023

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.