18502623. Channel State Information Reporting simplified abstract (Apple Inc.)

Channel State Information Reporting

Organization Name

Apple Inc.

Inventor(s)

Haitong Sun of Irvine CA (US)

Yushu Zhang of Beijing (CN)

Wei Zeng of San Diego CA (US)

Dawei Zhang of Saratoga CA (US)

Ghaith N. Hattab of Santa Clara CA (US)

Ismael Gutierrez Gonzalez of San Jose CA (US)

Anchit Malhotra of Sunnyvale CA (US)

Louay Jalloul of Cupertino CA (US)

David Neumann of Munich (DE)

Ziyang Ju of Munich (DE)

Channel State Information Reporting - A simplified explanation of the abstract

This abstract first appeared for US patent application 18502623 titled 'Channel State Information Reporting

Simplified Explanation

The patent application relates to techniques for a wireless device to perform channel state information reporting. The device may receive configuration information for reporting channel state information, including using a wideband precoding matrix indicator format for 3GPP release 16 type II reporting. The device may use a different reporting configuration based on this information, and may also perform 3GPP type I reporting using a unified spatial basis selection framework for rank indicators of 3 and 4 for any number of reference signal ports.

• Wireless device performs channel state information reporting
• Configuration information includes wideband precoding matrix indicator format for 3GPP release 16 type II reporting
• Device uses different reporting configuration based on information
• Device performs 3GPP type I reporting using unified spatial basis selection framework

Potential Applications

This technology can be applied in:

• Wireless communication systems
• 5G networks
• IoT devices

Problems Solved

This technology solves issues related to:

• Efficient channel state information reporting
• Optimized use of precoding matrix indicator formats
• Enhanced performance in wireless networks

Benefits

The benefits of this technology include:

• Improved wireless communication efficiency
• Enhanced network performance
• Better utilization of resources

Potential Commercial Applications

Optimizing Channel State Information Reporting for Enhanced Wireless Communication Performance

Original Abstract Submitted

This disclosure relates to techniques for a wireless device to perform channel state information reporting. The wireless device may receive channel state information reporting configuration information. The channel state information reporting configuration information may include an indication to use a wideband precoding matrix indicator format for 3GPP release 16 type II channel state information reporting. The wireless device may perform channel state information reporting using a different reporting configuration than 3GPP release 16 type II channel state information reporting using a wideband precoding matrix indicator format based at least in part on the channel state information reporting configuration information. The wireless device may also or alternatively perform 3GPP type I channel state information reporting using a unified spatial basis selection framework for rank indicators of 3 and 4 for any number of channel state information reference signal ports.