5 papers
A New Class of Geometric Analog Error Correction Codes for Crossbar Based In-Memory Computing
Ziyuan Zhu, Changcheng Yuan, Ron M. Roth +2
Analog error correction codes have been proposed for analog in-memory computing on resistive crossbars, which can accelerate vector-matrix multiplication for machine learning. Unli…
On the Height Profile of Analog Error-Correcting Codes
Ron M. Roth, Ziyuan Zhu, Changcheng Yuan +2
In recent work, it has been shown that maintaining reliability in analog vector--matrix multipliers can be modeled as the following coding problem. Vectors in are en…
Partially Polarized Polar Codes: A New Design for 6G Control Channels
Arman Fazeli, Mohammad M. Mansour, Ziyuan Zhu +1
We introduce a new family of polar-like codes, called Partially Polarized Polar (PPP) codes. PPP codes are constructed from conventional polar codes by selectively pruning polariza…
Stopping Set Analysis for Concatenated Polar Code Architectures
Ziyuan Zhu, Paul H. Siegel
This paper investigates properties of concatenated polar codes and their potential applications. We start with reviewing previous work on stopping set analysis for conventional pol…
Outer Code Designs for Augmented and Local-Global Polar Code Architectures
Ziyuan Zhu, Paul H. Siegel
In this paper, we introduce two novel methods to design outer polar codes for two previously proposed concatenated polar code architectures: augmented polar codes and local-global…