17905296. DYNAMIC UPLINK CONTROL CHANNEL CARRIER SWITCHING simplified abstract (Apple Inc.)

DYNAMIC UPLINK CONTROL CHANNEL CARRIER SWITCHING

Organization Name

Apple Inc.

Inventor(s)

Sigen Ye of San Diego CA (US)

Chunhai Yao of Beijing (CN)

Chunxuan Ye of San Diego CA (US)

Dawei Zhang of Saratoga CA (US)

Haitong Sun of Cupertino CA (US)

Hong He of San Jose CA (US)

Seyed Ali Akbar Fakoorian of San Diego CA (US)

Wei Zeng of Saratoga CA (US)

Weidong Yang of San Diego CA (US)

Yushu Zhang of Beijing (CN)

DYNAMIC UPLINK CONTROL CHANNEL CARRIER SWITCHING - A simplified explanation of the abstract

This abstract first appeared for US patent application 17905296 titled 'DYNAMIC UPLINK CONTROL CHANNEL CARRIER SWITCHING

Simplified Explanation

The patent application discusses a method for PUCCH carrier switching in wireless communication systems. It involves decoding RRC configurations to determine reference cell and slot numerology, selecting slots for PUCCH transmissions, decoding candidate target PUCCH cell slots, and determining PUCCH resources for transmitting SR, CSI, or HARQ-ACK based on target PUCCH cell configurations.

• Decoding RRC configurations to determine reference cell and slot numerology
• Selecting slots for PUCCH transmissions based on reference cell slot numerology
• Decoding candidate target PUCCH cell slots
• Determining PUCCH resources for transmitting SR, CSI, or HARQ-ACK based on target PUCCH cell configurations
• Mapping determined slots to corresponding slots of target PUCCH cells

Potential Applications

This technology can be applied in various wireless communication systems to optimize PUCCH transmissions and improve overall system performance.

Problems Solved

This technology addresses the need for efficient PUCCH carrier switching and resource allocation in wireless communication systems.

Benefits

The benefits of this technology include improved reliability, reduced interference, and enhanced data transmission efficiency in wireless networks.

Commercial Applications

Title: Enhanced PUCCH Carrier Switching for Wireless Communication Systems This technology can be utilized in 5G networks, IoT devices, and other wireless communication systems to enhance PUCCH transmission efficiency and network performance.

Prior Art

Readers can explore prior research on PUCCH carrier switching, resource allocation, and optimization in wireless communication systems to understand the evolution of this technology.

Frequently Updated Research

Researchers are continuously exploring new methods and algorithms for optimizing PUCCH transmissions and resource allocation in wireless communication systems.

Questions about PUCCH Carrier Switching

How does PUCCH carrier switching impact overall network performance?

PUCCH carrier switching can improve network performance by optimizing resource allocation and reducing interference in wireless communication systems.

What are the key challenges in implementing PUCCH carrier switching in real-world networks?

Implementing PUCCH carrier switching in real-world networks may face challenges related to compatibility, scalability, and network synchronization.

Original Abstract Submitted

PUCCH carrier switching includes decoding an RRC configuration that indicates a reference cell having a reference cell slot numerology. A reference cell slot is determined for PUCCH transmissions based on the reference cell slot numerology. The determined slot is used for transmission of an SR, CSI, or HARQ-ACK, A DCI indicating a candidate target PUCCH cell having a candidate target PUCCH cell slot numerology and a slot of the candidate target PUCCH cell is decoded. A target PUCCH cell having a target PUCCH cell slot numerology is determined for transmitting the SR, the CSI, or the HARQ-ACK. The determined slot is mapped to a corresponding slot of the target PUCCH cell. A PUCCH resource is determined for transmitting the SR, the CSI, or the HARQ-ACK using the corresponding slot of the target PUCCH cell. The PUCCH resource determination is based on a PUCCH configuration of the target PUCCH cell.