Robust Channel Encoding for MMTC Node in 5g (Nr)

Abstract

The paper is focused on robust channel encoding for Massive machine type communication (mMTC) communication in 5G (NR). The performance evaluation of channel encoding is obtained at 5G New Radio (NR) PHY. The results show that reliable bit error rate (BER) against the poor channel condition or random fluctuated channel applied. Channel encoding algorithm as a forward error correction code (FEC) is applied on packet to packet basis to improve the BER performance against inter symbol interference. The concept of adaptation of code rate is valuable to reduce the payload effect and provide optimum solution between BER and throughput. Adaptive code rate selection is based on impact of earlier transmitted packet bit using feedback indicator.

A Collaborative Design System of Distributed Computing Mode Based on Node Adaptive Algorithm

“…The reason for the low efficiency is that the results of the first mining are not fully utilized. After the attributes are expanded, the existing class association rules are repeatedly mined using the traditional algorithm [6][7] ].…”