18078423. PILOT POWER CONTROL TECHNOLOGY FOR COMPENSATING FOR NONLINEARITY OF AMPLIFIER simplified abstract (Samsung Electronics Co., Ltd.)

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PILOT POWER CONTROL TECHNOLOGY FOR COMPENSATING FOR NONLINEARITY OF AMPLIFIER

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Bongsung Seo of Gyeonggi-do (KR)

Suhwook Kim of Gyeonggi-do (KR)

Seungil Park of Gyeonggi-do (KR)

Sangho Lee of Gyeonggi-do (KR)

PILOT POWER CONTROL TECHNOLOGY FOR COMPENSATING FOR NONLINEARITY OF AMPLIFIER - A simplified explanation of the abstract

This abstract first appeared for US patent application 18078423 titled 'PILOT POWER CONTROL TECHNOLOGY FOR COMPENSATING FOR NONLINEARITY OF AMPLIFIER

Simplified Explanation

The patent application describes a method and device for transmitting and receiving signals in a wireless communication system. Here are the key points:

  • The method involves a first device in the wireless communication system.
  • The first device derives an amplitude scaling factor by comparing the amplitude distribution of a pilot signal in the first time resource domain with the amplitude distribution of a data signal in the second time resource domain.
  • The first device then transmits a physical channel to a second device, which includes the pilot signal, the data signal, and the amplitude scaling factor.
  • The power of the pilot signal is determined based on the amplitude scaling factor, and power compensation for the data signal is also based on the amplitude scaling factor.

Potential applications of this technology:

  • This method and device can be used in various wireless communication systems, such as cellular networks, Wi-Fi networks, and satellite communication systems.
  • It can improve the efficiency and reliability of signal transmission and reception in these systems.
  • The technology can be applied in both base stations and terminals, enabling better communication between different devices in the network.

Problems solved by this technology:

  • The method addresses the issue of varying amplitude distribution between pilot signals and data signals in different time resource domains.
  • By deriving an amplitude scaling factor and adjusting the power of the pilot signal and data signal accordingly, the method ensures more accurate and reliable signal transmission and reception.

Benefits of this technology:

  • The method improves the overall performance of wireless communication systems by optimizing the power allocation for pilot signals and data signals.
  • It enhances the signal quality and reduces the risk of signal interference or degradation.
  • The technology enables more efficient use of network resources and improves the overall user experience in wireless communication.


Original Abstract Submitted

The disclosure relates to a method and a device for transmitting and receiving a signal by a base station or a terminal in a wireless communication system. Specifically, a method performed by a first device in a wireless communication system includes deriving an amplitude scaling factor based on a comparison between amplitude distribution of a pilot signal corresponding to a first time resource domain and the amplitude distribution of a data signal corresponding to a second time resource domain; and transmitting, to a second device, a physical channel including the pilot signal and the data signal and the amplitude scaling factor, wherein the pilot signal is transmitted with a power determined based on the amplitude scaling factor, and power compensation for the data signal is based on the amplitude scaling factor.

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