17440583. NEW RADIO (NR) CHANNEL STATE INFORMATION (CSI) CAPABILITY RELATED SIGNALING ENHANCEMENT simplified abstract (Apple Inc.)

NEW RADIO (NR) CHANNEL STATE INFORMATION (CSI) CAPABILITY RELATED SIGNALING ENHANCEMENT

Organization Name

Apple Inc.

Inventor(s)

Haitong Sun of Cupertino CA (US)

David Neumann of München (DE)

Dawei Zhang of Saratoga CA (US)

Ghaith N. Hattab of Santa Clara CA (US)

Ismael Gutierrez Gonzalez of San Jose CA (US)

Wei Zeng of Saratoga CA (US)

Yeong-Sun Hwang of Germering (DE)

Yushu Zhang of Beijing (CN)

Ziyang Ju of Muenchen (DE)

NEW RADIO (NR) CHANNEL STATE INFORMATION (CSI) CAPABILITY RELATED SIGNALING ENHANCEMENT - A simplified explanation of the abstract

This abstract first appeared for US patent application 17440583 titled 'NEW RADIO (NR) CHANNEL STATE INFORMATION (CSI) CAPABILITY RELATED SIGNALING ENHANCEMENT

Simplified Explanation

The abstract describes a method for a user equipment (UE) to receive a configuration message and reference signal from different cells. The UE determines the number of resources and time slot duration for each cell, generates a capability report based on this information, and transmits it to the source device.

• The method allows a UE to receive configuration information and reference signals from multiple cells.
• The UE calculates the number of resources and time slot duration for each cell.
• It generates a capability report based on the overall number of resources and time slot duration.
• The capability report is then transmitted to the source device.

Potential Applications

• This technology can be applied in cellular networks where a UE needs to communicate with multiple cells simultaneously.
• It can be used in scenarios where a UE needs to gather and report channel state information from different cells.

Problems Solved

• The method solves the problem of efficiently receiving configuration information and reference signals from multiple cells.
• It addresses the challenge of determining the overall number of resources and time slot duration for multiple cells.

Benefits

• The method allows for improved communication and coordination between a UE and multiple cells.
• It enables more efficient utilization of network resources by accurately determining the overall number of resources and time slot duration.
• The capability report helps the source device to optimize its transmission strategy based on the UE's capabilities.

Original Abstract Submitted

An approach is described for a user equipment (UE) to receive a channel state information (CSI) reporting configuration message from a source device of a first cell and receive a channel state information reference signal (CSI-RS) from a second cell via the source device. The UE determines a first number of CSI-RS resources of a first time slot duration corresponding to the first cell, a second number of CSI-RS resources of a second time slot duration corresponding to the second cell, an overall time slot duration based on the first and the second time slot duration, an overall number of CSI-RS resources of the overall time slot duration based at least on the first and the second number of CSI-RS resource, generates a capability report at least based on the overall number of CSI-RS resource, and transmits the capability report to the source device.