18253132. MULTIPLE SIDELINK FEEDBACK CHANNEL OCCASION PROCEDURES simplified abstract (QUALCOMM Incorporated)

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MULTIPLE SIDELINK FEEDBACK CHANNEL OCCASION PROCEDURES

Organization Name

QUALCOMM Incorporated

Inventor(s)

Stelios Stefanatos of San Diego CA (US)

Shuanshuan Wu of San Diego CA (US)

Arthur Gubeskys of San Diego CA (US)

Parisa Cheraghi of Cambridge (GB)

MULTIPLE SIDELINK FEEDBACK CHANNEL OCCASION PROCEDURES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18253132 titled 'MULTIPLE SIDELINK FEEDBACK CHANNEL OCCASION PROCEDURES

Simplified Explanation

Methods, systems, and devices for wireless communications are described in this patent application. The invention allows user equipments (UEs) to communicate in a wireless communications system by transmitting and receiving sidelink messages from other UEs. The UEs can provide feedback in the form of acknowledgement (ACK) or negative acknowledgment (NACK) based on the reception of sidelink messages.

  • The UEs can identify a set of feedback transmission slots for transmitting sidelink feedback, known as a sidelink feedback resource set.
  • The UEs can streamline feedback transmissions by performing NACK-only feedback and monitoring for NACKs from other UEs.
  • When a UE has multiple feedback transmissions queued, it can prioritize them.
  • The UEs can handle overlapping transmission time intervals (TTIs) by prioritizing feedback transmissions when there is both feedback to transmit and receive.

Potential Applications

This technology can be applied in various wireless communication systems, including but not limited to:

  • Cellular networks
  • Internet of Things (IoT) devices
  • Vehicle-to-vehicle (V2V) communication
  • Device-to-device (D2D) communication

Problems Solved

The patent addresses several problems in wireless communications, such as:

  • Efficient transmission and reception of sidelink messages between UEs
  • Providing feedback on the reception of sidelink messages
  • Streamlining feedback transmissions to optimize network resources
  • Handling overlapping transmission time intervals (TTIs) effectively

Benefits

The benefits of this technology include:

  • Improved communication efficiency between UEs in a wireless communications system
  • Enhanced reliability through ACK and NACK feedback mechanisms
  • Optimal utilization of network resources by streamlining feedback transmissions
  • Effective handling of overlapping transmission time intervals (TTIs) to avoid conflicts and maximize throughput


Original Abstract Submitted

Methods, systems, and devices for wireless communications are described. One or more user equipments (UEs) may communicate in a wireless communications system by transmitting and receiving sidelink messages from other UEs. The UEs may transmit acknowledgement (ACK) or negative acknowledgment (NACK) feedback based on reception of sidelink messages for other UEs. The UEs may identify a sidelink feedback resource set including a set of feedback transmission slots for transmitting sidelink feedback. The UEs may perform NACK-only feedback, and may streamline feedback transmissions based on monitoring for other NACKs from other UEs. The UEs may prioritize feedback transmissions when the UE has multiple feedback transmissions queued, and when a UE has feedback to transmit and to receive in overlapping transmission time intervals (TTIs).

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