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Electronic device, method of operating same, wireless communication system, and wireless communication method

A technology of electronic equipment and operating methods, applied in the direction of wireless communication, transmission system, multiplex communication, etc., capable of solving problems such as deterioration of reception and overall communication performance

Pending Publication Date: 2022-06-07
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These reference signals may interact or interfere with nearby base stations, causing reception and overall communication performance to deteriorate

Method used

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  • Electronic device, method of operating same, wireless communication system, and wireless communication method
  • Electronic device, method of operating same, wireless communication system, and wireless communication method
  • Electronic device, method of operating same, wireless communication system, and wireless communication method

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Embodiment Construction

[0022] The present disclosure relates to electronic equipment, and more particularly, to an electronic equipment capable of performing interference cancellation and an operating method of the electronic equipment. In some embodiments of the present disclosure, the terminal may identify the position of the signal symbol of the nearby base station by sending separate signal information about the nearby base station to the terminal during the connection process with the serving base station. As a result, interference may be eliminated.

[0023] The 5G communication system has the ability to achieve high data rates using millimeter wave frequency (mmWave) frequency bands (eg, 60 gigahertz (60GHz) frequency band). In 5G communication system, beamforming, massive multiple-input multiple-output (massive MIMO), full-dimensional multiple-input multiple-output (FD-MIMO), array antenna, analog beamforming, digital beamforming, hybrid beamforming and massive antenna technology It is used...

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Abstract

The invention provides an electronic device, an operation method thereof, a wireless communication system and a wireless communication method. The method includes performing a radio resource control (RRC) connection with a serving base station; receiving interference cancellation information from the serving base station; receiving a cell-specific reference signal (CRS) from at least one neighboring base station different from the serving base station; and performing interference cancellation based on the CRS and the interference cancellation information.

Description

[0001] Cross References to Related Applications [0002] This application claims Korean Patent Application No. 10-2020-0168725 filed with the Korean Intellectual Property Office on December 4, 2020 and Korean Patent Application No. 10-2021-0060333 filed with the Korean Intellectual Property Office on May 10, 2021 priority, which is hereby incorporated by reference in its entirety. technical field [0003] The inventive concept relates to an electronic device, and more particularly, to an electronic device performing interference cancellation and an operating method of the electronic device. Background technique [0004] Wireless communication networks provide users or devices with the ability to transfer data between devices such as mobile phones, computers, and so on. The fifth generation (5G) wireless communication system provides high-speed data services compared to previous generations. 5G communication systems are designed to meet the growing demand for wireless data ...

Claims

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Application Information

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IPC IPC(8): H04J11/00
CPCH04J11/005H04L5/005H04L5/1469H04L5/0051H04W4/06H04W16/14H04W24/10
Inventor 朴廷敏金镇虎
Owner SAMSUNG ELECTRONICS CO LTD