18069197. MANAGEMENT OF EPHEMERIS, TIME, DELAYS, AND TA FOR AN NTN simplified abstract (Samsung Electronics Co., Ltd.)

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MANAGEMENT OF EPHEMERIS, TIME, DELAYS, AND TA FOR AN NTN

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Nishithkumar D. Tripathi of Parker TX (US)

Kyeongin Jeong of Allen TX (US)

MANAGEMENT OF EPHEMERIS, TIME, DELAYS, AND TA FOR AN NTN - A simplified explanation of the abstract

This abstract first appeared for US patent application 18069197 titled 'MANAGEMENT OF EPHEMERIS, TIME, DELAYS, AND TA FOR AN NTN

Simplified Explanation

The abstract describes a method for operating a user equipment (UE) in a non-terrestrial network (NTN) environment. The method involves receiving system information, including location coordinates for an NTN gateway, processing delay information between the UE and a base station (BS), and information corresponding to a reference point location. Based on this information, the method determines a timing advance, which represents the timing difference between the reference point location and the BS. Finally, the method transmits a timing advance report based on the determined timing advance.

  • The method operates a user equipment (UE) in a non-terrestrial network (NTN) environment.
  • System information is received, including location coordinates for an NTN gateway, processing delay information between the UE and a base station (BS), and information corresponding to a reference point location.
  • A timing advance is determined based on the timing difference between the reference point location and the BS.
  • A timing advance report is transmitted based on the determined timing advance.

Potential Applications

  • This method can be applied in various industries that utilize non-terrestrial networks, such as satellite communication systems, remote sensing, and IoT applications in remote areas.
  • It can be used in scenarios where precise timing synchronization is critical, such as in financial transactions, real-time monitoring, and critical infrastructure management.

Problems Solved

  • The method addresses the challenge of maintaining accurate timing synchronization in a non-terrestrial network environment.
  • It solves the problem of accounting for processing delays between the user equipment and the base station, which can affect the overall timing accuracy.
  • The method also solves the problem of determining the appropriate timing advance based on the reference point location, ensuring reliable communication in the NTN system.

Benefits

  • The method enables precise timing synchronization in non-terrestrial network environments, improving the overall performance and reliability of the system.
  • By accounting for processing delays, it ensures accurate timing synchronization between the user equipment and the base station, reducing communication errors.
  • The method provides a mechanism for reporting the timing advance, allowing for efficient monitoring and optimization of the NTN system.


Original Abstract Submitted

A method for operating a user equipment (UE) comprises receiving system information including: information corresponding to location coordinates for a non-terrestrial network (NTN) gateway; information corresponding to a processing delay between the UE and a base station (BS); and information corresponding to a reference point location; determining a timing advance based on a timing difference between the reference point location and the BS; and transmitting a timing advance report based on the determined timing advance.

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