Apple inc. (20240314781). TECHNIQUES FOR PDSCH/PUSCH PROCESSING FOR MULTI-TRP simplified abstract

TECHNIQUES FOR PDSCH/PUSCH PROCESSING FOR MULTI-TRP

Organization Name

apple inc.

Inventor(s)

Haitong Sun of Cupertino CA (US)

Yushu Zhang of Beijing (CN)

Chunhai Yao of Beijing (CN)

Chunxuan Ye of San Diego CA (US)

Dawei Zhang of Saratoga CA (US)

Hong He of San Jose CA (US)

Jia Tang of San Jose CA (US)

Jie Cui of San Jose CA (US)

Oghenekome Oteri of San Diego CA (US)

Sigen Ye of San Diego CA (US)

Wei Zeng of Saratoga CA (US)

Wei Zhang of Santa Clara CA (US)

Weidong Yang of San Diego CA (US)

Yang Tang of San Jose CA (US)

TECHNIQUES FOR PDSCH/PUSCH PROCESSING FOR MULTI-TRP - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240314781 titled 'TECHNIQUES FOR PDSCH/PUSCH PROCESSING FOR MULTI-TRP

The patent application discusses techniques for processing Physical Downlink Shared Channel (PDSCH) and Physical Uplink Shared Channel (PUSCH) for multiple Transmission and Reception Points (multi-TRP).

• Determining PDSCH Hybrid Automatic Repeat reQuest-Acknowledgement (HARQ-ACK) processing timing for a User Equipment (UE) configured for Single Downlink Control Information (single-DCI) multi-TRP PDSCH operation.
• Identifying a first PDSCH and a second PDSCH within a slot for the single-DCI multi-TRP PDSCH operation.
• Establishing a minimum HARQ-ACK processing timing for the first and second PDSCH using symbols from one or both PDSCHs.

Potential Applications: - 5G and future wireless communication systems - Mobile networks - Internet of Things (IoT) devices

Problems Solved: - Efficient processing of PDSCH and PUSCH for multi-TRP configurations - Optimizing HARQ-ACK timing for improved data transmission reliability

Benefits: - Enhanced data transmission performance - Increased reliability in wireless communication systems - Better utilization of resources in multi-TRP setups

Commercial Applications: "Optimized Processing Techniques for Multi-TRP Wireless Communication Systems"

Questions about the technology: 1. How does this patent application improve data transmission in wireless communication systems? 2. What are the key advantages of using multi-TRP configurations in PDSCH and PUSCH processing?

Original Abstract Submitted

techniques for physical downlink shared channel (pdsch) and physical uplink shared channel (pusch) processing for multiple transmission and reception point (multi-trp) are disclosed. in some embodiments, determining pdsch hybrid automatic repeat request-acknowledgement (harq-ack) processing timing may include determining that a user equipment (ue) is configured for single downlink control information (single-dci) multi-trp pdsch operation, determining a first pdsch and a second pdsch within a slot, wherein the first pdsch and the second pdsch are used in the single-dci multi-trp pdsch operation, and determining a minimum harq-ack processing timing for the first pdsch and the second pdsch using one or more symbols of the first pdsch or one or more symbols of both the first pdsch and the second pdsch.