title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ OTFS Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð¿ÑÑÐ¾Ð³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ 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: Using signals with OTFS in fifth-generation (5G) mobile communications systems
Creators: name: ÐÐ¾ Ð¢Ñ Ðµ ÐÐ°Ð½Ñ
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: 2023
Subjects: OTFS
OFDM
Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐÐ°ÐºÐ°
ÐÐ°Ð´ÐµÑÐ¶ÐºÐ°-ÐÐ¾Ð¿Ð»ÐµÑ Ð¾Ð±Ð»Ð°ÑÑÑ
ZAK
Delay-Doppler domain

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ OTFS Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ Ð¿ÑÑÐ¾Ð³Ð¾ Ð¿Ð¾ÐºÐ¾Ð»ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ 5G. Ð ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ Ð²ÑÐ·Ð¾Ð²Ð°Ð¼ Ð² Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ 5G Ð¾ÑÐ½Ð¾ÑÑÑÑÑ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ, Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ ÑÐ²ÑÐ·Ð¸. ÐÐ´Ð½Ð¸Ð¼ Ð¸Ð· Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ ÑÑÐ¸Ñ Ð²ÑÐ·Ð¾Ð²Ð¾Ð² ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð¾Ð²Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð², Ð½Ð°Ð·ÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ Orthogonal Time Frequency Space (OTFS). Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ OTFS Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ ÑÐ²ÑÐ·Ð¸ 5G. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ OTFS Ð¸ ÐµÐ³Ð¾ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸. ÐÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ OTFS Ð² ÑÑÐµÐ´Ðµ MATLAB. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ OTFS Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ OFDM Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸ 5G, Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÐºÐ°Ð½Ð°Ð»Ð¾Ð² Ñ Ð±ÑÑÑÑÐ¾ Ð¼ÐµÐ½ÑÑÑÐ¸Ð¼Ð¸ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸. Ð ÑÐµÐ»Ð¾Ð¼, Ð´Ð°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¸Ð¼ÐµÐµÑ Ð²Ð°Ð¶Ð½Ð¾Ðµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ Ð¸ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ²ÑÐ·Ð¸. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð¾ÑÐºÑÑÑÑÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÑÑÑÑ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÑÐµÐ´ÑÑÐ²Ð° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ (Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹) ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ MATLAB. ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¾ (Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾) Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ 5G.
description: The given work is devoted to applicate signals with OTFS in the fifth generation of 5G mobile communication systems. Current challenges in 5G mobile communications include increasing data rates, improving coverage and reliability of communication. One possible solution to these challenges is the use of a new signal modulation called Orthogonal Time Frequency and Space (OTFS). This paper discusses the application of OTFS in 5G communication systems. The paper discusses the basic principles of OTFS and its advantages over traditional modulation methods. A simulation model was developed and a simulation model of the data transmission system using OTFS in MATLAB environment was performed. The results show that the use of OTFS compared to OFDM can significantly improve the performance of the 5G communication system, especially in the context of channels with rapidly changing parameters. In general, this work is important for research in the field of mobile communications and can be used to develop more efficient and reliable communication systems.