title: ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð¼ÐµÑ Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ MIMO Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐµÐ¹ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ LTE-Advanced Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ 5G
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Analysis of noise immunity of a MIMO system using LTE-Advanced technology in 5G systems
Creators: name: ÐÑÑÐ´Ð¸Ð½Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: 5G
LTE-Advanced
MIMO
OFDM
STBC
BER
QAM
Ð½Ð¸ÑÑ Ð¾Ð´ÑÑÐ°Ñ Ð»Ð¸Ð½Ð¸Ñ ÑÐ²ÑÐ·Ð¸
Ð¿Ð¾Ð¼ÐµÑ Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
MatLAB/Simulink
downlink
noise immunity

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐµÑÐµÐ¹ ÑÐ²ÑÐ·Ð¸ Ð¿ÑÑÐ¾Ð³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ, Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð½Ð° ÑÑÐ°Ð½Ð´Ð°ÑÑÐµ LTE-Advanced, Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ MIMO Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ°Ð±Ð¾Ñ Ð¿Ð¾ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð°ÑÐ¸ÐºÐµ Ð·Ð° Ð¿Ð¾ÑÐ»ÐµÐ´Ð½Ð¸Ðµ Ð³Ð¾Ð´Ñ. ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ Ð±ÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÑÐµÐ¼ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸ LTE-Advanced. Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð½Ð¸ÑÑÐ¾Ð´ÑÑÐµÐ¹ Ð»Ð¸Ð½Ð¸Ð¸ ÑÐ²ÑÐ·Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ LTE-Advanced, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð³ÑÐ°ÑÐ¸ÐºÐ¸ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ð±Ð¸ÑÐ¾Ð²ÑÑ Ð¾ÑÐ¸Ð±Ð¾Ðº BER Ð¾Ñ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»/ÑÑÐ¼ â EbâN0 Ð´Ð»Ñ ÑÐ¸ÑÑÐ¾Ð²ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ²ÑÐ·Ð¸ Ð´Ð»Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¹: QAM-16, QAM-64, QAM-256, QAM-1024. ÐÐ°Ð¸Ð»ÑÑÑÐ¸Ð¹ ÑÐµÐ·ÑÐ»ÑÑÐ°Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ BER Ð¾Ñ EbâN0 Ð¿Ð¾Ð»ÑÑÐ¸Ð»ÑÑ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ QAM-16. ÐÐ°Ð½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ñ, ÑÐ°Ðº ÐºÐ°Ðº Ð¼Ð¾Ð³ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐµÑÐµÐ¹ Ð¿ÑÑÐ¾Ð³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸.
description: The given work is devoted to the study of the noise immunity of fifth generation communication networks based on the LTE-Advanced standard using MIMO technology with various modulation methods, as well as the analysis of modern works on this topic in recent years. To implement the set tasks, analysis methods were chosen by means of simulation modeling of the LTE-Advanced system. In the course of the work, the results of a study of the noise immunity of a new communication line of LTE-Advanced technology, characteristics of the dependence of the bit error rates BER on the signal-to-noise values EbâN0 for the following modules were obtained: QAM-16, QAM-64, QAM-256, QAM-1024. The best result of BER versus EbâN0 was obtained using QAM-16 modulation. These results are relevant, as under the program of research and development of networks of the fifth generation of mobile communications.