18471997. ENHANCEMENT FOR HARQ ACK FOR MESSAGE 4 OR MESSAGE B simplified abstract (QUALCOMM Incorporated)

ENHANCEMENT FOR HARQ ACK FOR MESSAGE 4 OR MESSAGE B

Organization Name

QUALCOMM Incorporated

Inventor(s)

Liangping Ma of San Diego CA (US)

Xiao Feng Wang of San Diego CA (US)

Umesh Phuyal of San Diego CA (US)

Bharat Shrestha of San Diego CA (US)

Alberto Rico Alvarino of San Diego CA (US)

Jae Ho Ryu of San Diego CA (US)

Lianghai Ji of San Diego CA (US)

Changhwan Park of San Diego CA (US)

Ayan Sengupta of San Diego CA (US)

Wanshi Chen of San Diego CA (US)

ENHANCEMENT FOR HARQ ACK FOR MESSAGE 4 OR MESSAGE B - A simplified explanation of the abstract

This abstract first appeared for US patent application 18471997 titled 'ENHANCEMENT FOR HARQ ACK FOR MESSAGE 4 OR MESSAGE B

Simplified Explanation

The patent application abstract describes a method for enhancing Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement (ACK) for Message 4 or Message B by configuring the number of repetitions for a Physical Uplink Control Channel (PUCCH) transmission based on a Radio Resource Control (RRC) message.

• HARQ ACK enhancement for Message 4 or Message B:

 * Obtain a configuration indicating the number of repetitions for a PUCCH transmission in multiple slots before activating a dedicated PUCCH resource configuration.
 * Transmit the PUCCH transmission, including a HARQ feedback message, in response to receiving a message on a Physical Downlink Shared Channel (PDSCH) during a random access procedure.
 * Apply coverage techniques such as repetition of transmissions for coverage extension.

---

1. 1. 1. Potential Applications

- Telecommunications - Wireless communication systems - Mobile networks

1. 1. 1. Problems Solved

- Enhancing reliability and coverage in wireless communication systems - Improving transmission efficiency in HARQ processes

1. 1. 1. Benefits

- Increased coverage and reliability in wireless networks - Enhanced performance of HARQ processes - Better quality of service for users

1. 1. 1. Potential Commercial Applications
         1. Optimizing HARQ Processes for Enhanced Wireless Communication

---

1. 1. 1. Possible Prior Art

No prior art information is available at this time.

---

1. 1. 1. Unanswered Questions

1. 1. 1. 1. How does this method compare to existing techniques for HARQ ACK enhancement?

The article does not provide a direct comparison with existing techniques in the field. Further research may be needed to evaluate the effectiveness of this method compared to other approaches.

1. 1. 1. 1. What impact could this innovation have on future 5G networks?

The article does not discuss the potential implications of this innovation on the development and deployment of 5G networks. Investigating the compatibility and benefits of this method in the context of 5G technology could be valuable for future research and implementation.

Original Abstract Submitted

Aspects are provided for enhancing HARQ ACK for Message 4 or Message B. An apparatus may obtain a configuration indicating a number of repetitions for a physical uplink control channel (PUCCH) transmission in a plurality of slots prior to activation of a dedicated PUCCH resource configuration with a plurality of repetitions based on a radio resource control (RRC) message. The PUCCH transmission includes a Hybrid Automatic Repeat Request (HARQ) feedback message in response to receiving a message on a Physical Downlink Shared Channel (PDSCH) in a random access procedure. The PUCCH transmission may then be transmitted on a PUCCH according to the number of repetitions. This allows coverage techniques to be applied to certain transmissions in order to improve coverage and reliability. In an aspect, the coverage enhancement techniques may include repetition of a transmission for coverage extension.