Samsung electronics co., ltd. (20240128625). DEVICE AND METHOD FOR VARIABLE SIGNAL ATTENUATION IN WIRELESS COMMUNICATION SYSTEM simplified abstract

DEVICE AND METHOD FOR VARIABLE SIGNAL ATTENUATION IN WIRELESS COMMUNICATION SYSTEM

Organization Name

samsung electronics co., ltd.

Inventor(s)

Donggyu Minn of Gyeonggi-do (KR)

Youngchang Yoon of Gyeonggi-do (KR)

Daehyun Kang of Gyeonggi-do (KR)

Kyuhwan An of Gyeonggi-do (KR)

DEVICE AND METHOD FOR VARIABLE SIGNAL ATTENUATION IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240128625 titled 'DEVICE AND METHOD FOR VARIABLE SIGNAL ATTENUATION IN WIRELESS COMMUNICATION SYSTEM

Simplified Explanation

The present disclosure describes a device for variable signal attenuation in a 5th generation (5G) or pre-5G communication system, allowing for higher data transmission rates compared to a 4th generation (4G) system like LTE. The device is equipped in a stack-up structure inside an RFIC and includes a first transmission line on a first layer, a second transmission line on a second layer adjacent to the first layer, and a control unit to variably control the impedance of the first transmission line.

• The device for signal attenuation is designed for use in a 5G or pre-5G communication system.
• It is positioned inside an RFIC in a stack-up structure.
• The device includes a first transmission line on a first layer and a second transmission line on a second layer, which is electromagnetically coupled to the first transmission line.
• A control unit is included to variably control the impedance of the first transmission line.

Potential Applications

The technology described in this patent application could be applied in:

• 5G communication systems
• Pre-5G communication systems
• High-speed data transmission applications

Problems Solved

The device for variable signal attenuation addresses the following issues:

• Supporting higher data transmission rates in 5G or pre-5G systems
• Controlling signal attenuation within an RFIC stack-up structure

Benefits

The benefits of this technology include:

• Improved data transmission rates
• Enhanced control over signal attenuation
• Increased efficiency in 5G or pre-5G communication systems

Potential Commercial Applications

This technology could be utilized in various commercial applications such as:

• Telecommunications
• Wireless networking
• IoT devices

Possible Prior Art

One possible prior art for this technology could be the use of variable signal attenuation devices in RFICs for communication systems. However, specific implementations may vary.

How does the device for variable signal attenuation impact power consumption in the RFIC?

The article does not provide information on the power consumption implications of the device for variable signal attenuation.

What are the potential challenges in integrating this technology into existing 5G communication systems?

The article does not address the potential challenges that may arise when integrating this technology into current 5G communication systems.

Original Abstract Submitted

the present disclosure relates to a 5th generation (5g) or pre-5g communication system for supporting a higher data transmission rate than a 4th generation (4g) communication system such as long-term evolution (lte). the present disclosure provides a device for variable signal attenuation equipped in a stack-up structure inside an rfic. the device for signal attenuation comprises: a first transmission line positioned on a first layer inside the rfic; a second transmission line positioned on a second layer, which is adjacent to the first layer, and electromagnetically coupled to the first transmission line; and a control unit. the first transmission line comprises an impedance control unit on one side. the control unit can variably control the impedance control unit.