17390644. TECHNIQUES FOR REPORTING POWER HEADROOM FOR MULTIPLE UPLINK SHARED CHANNEL REPETITIONS simplified abstract (QUALCOMM Incorporated)

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TECHNIQUES FOR REPORTING POWER HEADROOM FOR MULTIPLE UPLINK SHARED CHANNEL REPETITIONS

Organization Name

QUALCOMM Incorporated

Inventor(s)

Mostafa Khoshnevisan of San Diego CA (US)

Yitao Chen of San Diego CA (US)

Peter Gaal of San Diego CA (US)

Xiaoxia Zhang of San Diego CA (US)

Tao Luo of San Diego CA (US)

TECHNIQUES FOR REPORTING POWER HEADROOM FOR MULTIPLE UPLINK SHARED CHANNEL REPETITIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 17390644 titled 'TECHNIQUES FOR REPORTING POWER HEADROOM FOR MULTIPLE UPLINK SHARED CHANNEL REPETITIONS

Simplified Explanation

The abstract describes a patent application related to wireless communications. The invention involves a user equipment (UE) that can receive control signaling for scheduling multiple uplink transmission repetitions. These repetitions are associated with different sets of sounding reference signal (SRS) resources. The UE determines power headroom (PHR) values for each set of repetitions, where at least one PHR value is determined based on the transmission power of one of the repetitions or default transmission power settings. The UE generates a PHR report that includes the determined PHR values and transmits it to the base station.

  • The patent application is related to wireless communications.
  • It involves a user equipment (UE) that can receive control signaling for scheduling uplink transmission repetitions.
  • The repetitions are associated with different sets of sounding reference signal (SRS) resources.
  • The UE determines power headroom (PHR) values for each set of repetitions.
  • At least one PHR value is determined based on the transmission power of one of the repetitions or default transmission power settings.
  • The UE generates a PHR report that includes the determined PHR values.
  • The PHR report is transmitted to the base station.

Potential Applications

  • This technology can be applied in various wireless communication systems, such as cellular networks.
  • It can improve the efficiency and reliability of uplink transmissions in wireless networks.
  • The invention can be used in 5G and future generations of wireless networks to enhance the overall performance.

Problems Solved

  • The invention solves the problem of efficiently determining power headroom (PHR) values for multiple sets of uplink transmission repetitions.
  • It addresses the challenge of accurately determining PHR values based on the transmission power of repetitions or default settings.
  • The invention provides a solution for generating and transmitting PHR reports to the base station, enabling efficient resource allocation and management.

Benefits

  • The technology improves the accuracy of determining power headroom (PHR) values, leading to better resource allocation and management in wireless networks.
  • It enhances the efficiency of uplink transmissions by optimizing the use of sounding reference signal (SRS) resources.
  • The invention enables improved performance and reliability of wireless communications, particularly in 5G and future generations of networks.


Original Abstract Submitted

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive control signaling scheduling multiple uplink transmission repetitions including first and second sets of repetitions associated with first and second sounding reference signal (SRS) resource sets, respectively. The UE may determine first and second power headroom (PHR) values for the respective sets of repetitions, where at least the second PHR value is determined in accordance with a first rule as either an actual value based on a transmission power of one of the uplink transmission repetitions or a virtual value based on default transmission power settings, the first rule pertaining to PHR determination for multiple sets of repetitions corresponding to multiple SRS resource sets. The UE may generate a PHR report that includes the first PHR value, the second PHR value, or both, and may transmit the PHR report to the base station.

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