publication . Other literature type . Conference object . 2018

A 100 Gbps LDPC Decoder for the IEEE 802.11ay Standard

Name: A 100 Gbps LDPC Decoder for the IEEE 802.11ay Standard
Keywords: IEEE 802.11ay, LDPC decoder

Meng Li; Veerle Derudder; Claude Desset; Andy Dewilde; Andre Bourdoux; Yanxiang Huang;

Open Access

Published: 03 Dec 2018

Publisher: Zenodo

Summary

Abstract

IEEE 802.11ay is the amendment to the 802.11 standard that enables Wi-Fi devices to achieve 100 Gbps using the unlicensed mm-Wave (60 GHz) band at comparable ranges to today’s commercial 60 GHz devices based on the 802.11ad standard. In this paper, we propose a full row-based layered LDPC decoder supporting all the coding rates for 802.11ay. Taking the property of the parity check matrix of 802.11ay, combining multiple layers into single layer improves the hardware utilization hence increases the throughput. The throughput is further increases by interleaving multiple frames to improve the utilization of each pipeline stage. The decoder is synthesized at both 28...

doi: 10.5281/zenodo.2567761 , 10.1109/ISTC.2018.8625286 , 10.5281/zenodo.2567762

Subjects

free text keywords: IEEE 802.11ay, LDPC decoder, 802.11ay, LDPC codes, Throughput, CMOS, Computer hardware, business.industry, business, Code rate, Parity-check matrix, Efficient energy use, Low-density parity-check code, Interleaving, Computer science

Related Organizations