18261339. HARQ-ACK Codebook Handling simplified abstract (Apple Inc.)

HARQ-ACK Codebook Handling

Organization Name

Apple Inc.

Inventor(s)

Huaning Niu of San Jose CA (US)

Chunxuan Ye of San Diego CA (US)

Dawei Zhang of Saratoga CA (US)

Wei Zeng of Saratoga CA (US)

Weidong Yang of San Diego CA (US)

Hong He of San Jose CA (US)

Sigen Ye of San Diego CA (US)

Chunhai Yao of Beijing (CN)

Oghenekome Oteri of San Diego CA (US)

Haitong Sun of Saratoga CA (US)

HARQ-ACK Codebook Handling - A simplified explanation of the abstract

This abstract first appeared for US patent application 18261339 titled 'HARQ-ACK Codebook Handling

Simplified Explanation

Embodiments of the present disclosure relate to methods, devices, and computer readable storage media for handling Hybrid Automatic Repeat reQuest Acknowledgement (HARQ-ACK) codebooks.

• Determining HARQ feedback configurations of multiple HARQ processes at a terminal device.
• Generating a HARQ-ACK codebook for Physical Downlink Shared Channel (PDSCH) based on the HARQ feedback configurations.
• Transmitting the HARQ-ACK codebook to a network device.

Potential Applications

• Wireless communication systems
• 5G networks
• Internet of Things (IoT) devices

Problems Solved

• Efficient handling of HARQ-ACK codebooks
• Improved reliability of data transmission
• Enhanced communication performance

Benefits

• Optimal utilization of resources
• Enhanced system capacity
• Improved data transmission reliability

Original Abstract Submitted

Embodiments of the present disclosure relate to methods, devices and computer readable storage media for hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook handling. In example embodiments, a method is provided. The method comprises determining, at a terminal device, respective hybrid automatic repeat request (HARQ) feedback configurations of a plurality of HARQ processes, wherein each HARQ feedback configuration indicates whether HARQ feedback is enabled or disabled for a corresponding HARQ process; and generating a HARQ-ACK codebook for Physical Downlink Shared Channel (PDSCH) based on the HARQ feedback configurations of the plurality of HARQ processes; and transmitting the HARQ-ACK codebook to a network device.