18037747. TRANSMISSION OF DEFERRED SPS HARQ FEEDBACK COINCIDING WITH CURRENT PUCCH simplified abstract (QUALCOMM Incorporated)
Contents
TRANSMISSION OF DEFERRED SPS HARQ FEEDBACK COINCIDING WITH CURRENT PUCCH
Organization Name
Inventor(s)
Konstantinos Dimou of New York NY (US)
TRANSMISSION OF DEFERRED SPS HARQ FEEDBACK COINCIDING WITH CURRENT PUCCH - A simplified explanation of the abstract
This abstract first appeared for US patent application 18037747 titled 'TRANSMISSION OF DEFERRED SPS HARQ FEEDBACK COINCIDING WITH CURRENT PUCCH
Simplified Explanation
The patent application describes a method and apparatus for deferring the transmission of HARQ-ACK feedback in a wireless communication system. Here is a simplified explanation of the abstract:
- The apparatus determines whether to transmit PUCCH SPS HARQ-ACK feedback in response to a received semi-persistently scheduled PDSCH.
- If the transmission of the SPS PUCCH HARQ-ACK feedback would overlap with a DL symbol, it is deferred to another UL symbol.
- The deferred SPS PUCCH HARQ-ACK feedback is transmitted in one of the next available UL symbols or concurrently with a PUCCH HARQ-ACK feedback transmission in a next dynamically scheduled PUCCH.
Potential applications of this technology:
- Wireless communication systems that use semi-persistent scheduling and HARQ-ACK feedback.
- Networks where DL symbols and UL symbols may overlap, causing interference.
Problems solved by this technology:
- Overlapping transmission of HARQ-ACK feedback and DL symbols can cause interference and degrade the performance of the wireless communication system.
- By deferring the transmission of HARQ-ACK feedback, the system can avoid this interference and improve overall performance.
Benefits of this technology:
- Improved reliability and performance of wireless communication systems.
- Reduction in interference caused by overlapping transmissions.
- Efficient use of UL symbols by deferring the transmission of HARQ-ACK feedback.
Original Abstract Submitted
Method and apparatus to defer transmission of HARQ-ACK feedback that overlaps a DL symbol. The apparatus determines to transmit PUCCH SPS HARQ-ACK feedback in response to a received semi-persistently scheduled PDSCH. The apparatus determines that the transmission of the SPS PUCCH HARQ-ACK feedback would overlap with a DL symbol. The transmission of the SPS PUCCH HARQ-ACK feedback is deferred to another UL symbol if the transmission of the SPS PUCCH HARQ-ACK feedback overlaps with the DL symbol. The apparatus transmits, based on the determination that the SPS PUCCH HARQ-ACK feedback would overlap with a DL symbol, a deferred SPS PUCCH HARQ-ACK feedback in one of a next set of available UL symbols or concurrently with a PUCCH HARQ-ACK feedback transmission in a next dynamically scheduled PUCCH after the DL symbol based on a deferred feedback configuration configured to define PUCCH content.