17932568. DEFERRAL OF SPS HARQ-ACK WITH DIFFERENT PRIORITIES simplified abstract (QUALCOMM Incorporated)

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DEFERRAL OF SPS HARQ-ACK WITH DIFFERENT PRIORITIES

Organization Name

QUALCOMM Incorporated

Inventor(s)

Yi Huang of San Diego CA (US)

Konstantinos Dimou of New York NY (US)

Peter Gaal of San Diego CA (US)

Seyedkianoush Hosseini of San Diego CA (US)

DEFERRAL OF SPS HARQ-ACK WITH DIFFERENT PRIORITIES - A simplified explanation of the abstract

This abstract first appeared for US patent application 17932568 titled 'DEFERRAL OF SPS HARQ-ACK WITH DIFFERENT PRIORITIES

Simplified Explanation

The patent application describes a system for resolving collisions between deferred uplink transmissions based on priority. Here are the key points:

  • The system involves a user equipment (UE) that receives a first semi-persistent scheduling (SPS) configuration, which includes resources for acknowledgment reporting as uplink control information (UCI). This configuration indicates a first priority level.
  • The UE also receives a second signaling indicating a second priority level for a second transmission, where the second priority level is higher than the first priority level.
  • The UE defers a first UCI transmission according to the first SPS configuration during one or more downlink slots to a first uplink capable slot.
  • However, the first UCI transmission in the first uplink capable slot collides with the second transmission.
  • In this case, the UE transmits the second transmission in the first uplink capable slot based on the second priority level being higher than the first priority level.

Potential applications of this technology:

  • This technology can be applied in wireless communication systems, particularly in scenarios where multiple uplink transmissions need to be resolved based on their priority levels.
  • It can be used in various industries that rely on wireless communication, such as telecommunications, IoT, and mobile devices.

Problems solved by this technology:

  • The system solves the problem of collisions between deferred uplink transmissions, where multiple transmissions are scheduled to occur in the same uplink slot.
  • By prioritizing the transmissions based on their priority levels, the system ensures that the higher priority transmission is given precedence in case of a collision.

Benefits of this technology:

  • The system allows for efficient management of uplink transmissions by resolving collisions based on priority levels.
  • It helps improve the reliability and performance of wireless communication systems by ensuring that higher priority transmissions are not delayed or disrupted by lower priority ones.


Original Abstract Submitted

This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media for resolving collisions between deferred uplink transmissions based on priority. A user equipment (UE) receives a first semi-persistent scheduling (SPS) configuration including an indication of resources for acknowledgment (ACK) reporting as uplink control information (UCI), the first SPS configuration indicating a first priority level. The UE receives a second signaling indicating a second priority level for a second transmission, the second priority level being higher than the first priority level. The UE defers a first UCI transmission according to the first SPS configuration during one or more downlink slots to a first uplink capable slot. The first UCI transmission in the first uplink capable slot collides with the second transmission. The UE transmits the second transmission in the first uplink capable slot based on the second priority level being higher than the first priority level.

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