18486564. INDICATION OF ERROR VECTOR MAGNITUDE CAPABILITY simplified abstract (QUALCOMM Incorporated)

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INDICATION OF ERROR VECTOR MAGNITUDE CAPABILITY

Organization Name

QUALCOMM Incorporated

Inventor(s)

Jingchao Bao of San Diego CA (US)

Sony Akkarakaran of Poway CA (US)

INDICATION OF ERROR VECTOR MAGNITUDE CAPABILITY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18486564 titled 'INDICATION OF ERROR VECTOR MAGNITUDE CAPABILITY

Simplified Explanation

The present disclosure relates to wireless communication and specifically to the generation and transmission of an indication of an error vector magnitude (EVM) capability between devices.

  • A first device is capable of transmitting a positioning reference signal and is configured to generate an indication of its EVM capability.
  • The first device transmits this indication to a second device.
  • The second device can then use this information to determine the EVM capability of the first device.

Potential applications of this technology:

  • Wireless communication systems: This technology can be applied in various wireless communication systems, such as cellular networks, Wi-Fi networks, and satellite communication systems.
  • Positioning systems: The transmission of positioning reference signals can be crucial for accurate positioning systems, such as GPS or GNSS. This technology can help ensure the reliability and accuracy of these systems.

Problems solved by this technology:

  • Error vector magnitude (EVM) estimation: EVM is an important metric in wireless communication systems as it measures the accuracy of the transmitted signal. By generating and transmitting the indication of EVM capability, this technology helps in estimating and improving the overall signal quality.
  • Interference mitigation: By knowing the EVM capability of a transmitting device, the receiving device can better handle and mitigate any interference or degradation in the signal quality.

Benefits of this technology:

  • Improved signal quality: By transmitting the indication of EVM capability, the receiving device can optimize its reception parameters to ensure better signal quality and minimize errors.
  • Enhanced communication reliability: Knowing the EVM capability of a transmitting device allows for better coordination and synchronization between devices, leading to improved communication reliability.
  • Efficient resource allocation: By understanding the EVM capability of different devices, resources such as bandwidth and power can be allocated more efficiently, optimizing the overall performance of the wireless communication system.


Original Abstract Submitted

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may generate an indication of an error vector magnitude (EVM) capability of the first device, where the first device is configured to transmit a positioning reference signal. The first device may transmit the indication to a second device. Numerous other aspects are described.

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