Samsung electronics co., ltd. (20240129870). APPARATUS AND METHOD FOR PERFORMING BEAM SWEEPING USING RIS PATTERN IN WIRELESS COMMUNICATION SYSTEM simplified abstract

APPARATUS AND METHOD FOR PERFORMING BEAM SWEEPING USING RIS PATTERN IN WIRELESS COMMUNICATION SYSTEM

Organization Name

samsung electronics co., ltd.

Inventor(s)

Donggu Kim of Gyeonggi-do (KR)

Woojae Jeong of Gyeonggi-do (KR)

Seunghyun Lee of Gyeonggi-do (KR)

Jungsoo Jung of Gyeonggi-do (KR)

APPARATUS AND METHOD FOR PERFORMING BEAM SWEEPING USING RIS PATTERN IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240129870 titled 'APPARATUS AND METHOD FOR PERFORMING BEAM SWEEPING USING RIS PATTERN IN WIRELESS COMMUNICATION SYSTEM

Simplified Explanation

The patent application describes a method and apparatus for transmitting data to a user equipment (UE) through a reconfigurable intelligent surface (RIS) using symbols and synchronization signals.

• Symbols and synchronization signals are generated in a slot and transmitted to the UE through beams formed according to a first RIS pattern.
• The UE measures each beam and the result is used to determine a second RIS pattern for transmitting data.
• A signal is transmitted to the RIS to control the first RIS pattern based on the second RIS pattern.
• Data signals are then transmitted to the UE through the RIS, applying the second RIS pattern.

Potential Applications

This technology can be applied in wireless communication systems, smart cities, Internet of Things (IoT) devices, and autonomous vehicles.

Problems Solved

This technology solves the problem of improving data transmission efficiency and reliability in wireless communication systems.

Benefits

The benefits of this technology include increased data transmission speeds, reduced interference, improved signal quality, and enhanced overall performance of wireless networks.

Potential Commercial Applications

Potential commercial applications of this technology include telecommunications, 5G networks, smart infrastructure development, and IoT connectivity solutions.

Possible Prior Art

One possible prior art for this technology could be the use of beamforming techniques in wireless communication systems to improve signal strength and coverage.

How does this technology impact battery life in user equipment (UE)?

This technology may have an impact on battery life in UE due to increased data transmission speeds and efficiency. Further research is needed to determine the exact effects on battery consumption.

What are the potential security implications of using reconfigurable intelligent surfaces (RIS) in wireless communication systems?

The use of RIS in wireless communication systems may introduce new security vulnerabilities or risks. It is essential to investigate and address potential security implications to ensure the integrity and confidentiality of data transmission.

Original Abstract Submitted

methods and apparatuses are provided in which a slot is generated including a symbol and a synchronization signal, which is transmitted through the symbol. the slot is transmitted to a reconfigurable intelligent surface (ris) and a user equipment (ue). the symbol is used to determine an operation to be performed by the ue during a predetermined time period including the slot. the slot is transmitted to the ue through beams formed according to a first ris pattern. a result of measuring each beam based on the beams is received from the ue. a second ris pattern is determined for transmitting data based on the result of measuring each beam. a signal for controlling the first ris pattern based on the second ris pattern is transmitted to the ris. a data signal is transmitted to the ue through the ris. the second ris pattern is applied to the ris.