Apple inc. (20240259144). New Radio (NR) Multicast Broadcast Service (MBS) simplified abstract

New Radio (NR) Multicast Broadcast Service (MBS)

Organization Name

apple inc.

Inventor(s)

Chunhai Yao of Beijing (CN)

Chunxuan Ye of San Diego CA (US)

Dawei Zhang of Saratoga CA (US)

Fangli Xu of Beijing (CN)

Haitong Sun of Cupertino CA (US)

Hong He 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)

Weidong Yang of San Diego CA (US)

Yushu Zhang of Beijing (CN)

New Radio (NR) Multicast Broadcast Service (MBS) - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240259144 titled 'New Radio (NR) Multicast Broadcast Service (MBS)

The abstract describes a patent application for a user equipment (UE) that is capable of receiving configuration information for physical uplink control channel (PUCCH) associated with PUCCH resource allocation for negative acknowledgement (NACK)-only based hybrid automatic repeat request (HARQ)-acknowledgement (ACK) feedback for multicast broadcast service (MBS). The UE receives a signal from a base station and transmits HARQ-ACK feedback to the base station in response to the signal.

• User equipment (UE) configured to receive PUCCH configuration information for NACK-only based HARQ-ACK feedback for MBS.
• UE receives a signal from a base station and transmits HARQ-ACK feedback in response.
• Enhances communication efficiency and reliability for multicast broadcast services.
• Improves the overall performance of HARQ feedback mechanisms in wireless communication systems.
• Enables seamless transmission of feedback between UE and base station for MBS applications.

Potential Applications: - Wireless communication systems - Multicast broadcast services - Mobile networks

Problems Solved: - Efficient HARQ feedback for multicast broadcast services - Improved reliability in wireless communication systems

Benefits: - Enhanced communication efficiency - Improved reliability in HARQ feedback - Seamless transmission of feedback for multicast broadcast services

Commercial Applications: Title: "Enhanced HARQ Feedback System for Multicast Broadcast Services" This technology can be utilized in: - Telecommunication companies - Broadcasting companies - Mobile network operators

Questions about the technology: 1. How does the UE receive and process the PUCCH configuration information for HARQ-ACK feedback? 2. What are the specific advantages of using NACK-only based HARQ-ACK feedback for multicast broadcast services?

Frequently Updated Research: Stay updated on the latest advancements in HARQ feedback mechanisms for multicast broadcast services to ensure optimal performance and reliability in wireless communication systems.

Original Abstract Submitted

a user equipment (ue) is configured to receive physical uplink control channel (pucch) configuration information associated with pucch resource allocation for negative acknowledgement (nack)-only based hybrid automatic repeat request (harq)-acknowledgement (ack) feedback for multicast broadcast service (mbs), receive a signal from a base station and transmit harq-ack feedback to the base station in response to the signal.