18083266. CHANNEL STATE FEEDBACK REPORTING DURING BEAM REFINEMENT simplified abstract (QUALCOMM Incorporated)

CHANNEL STATE FEEDBACK REPORTING DURING BEAM REFINEMENT

Organization Name

QUALCOMM Incorporated

Inventor(s)

Raj Kumar Nattha of San Diego CA (US)

Yong Li of San Diego CA (US)

Kang Gao of San Diego CA (US)

Suyash Nachiket Sule of San Diego CA (US)

Raghu Narayan Challa of San Diego CA (US)

Jyothi Kiran Vattikonda of San Diego CA (US)

Fernando Alonso Macias of San Diego CA (US)

Vijay Balasubramanian of San Diego CA (US)

CHANNEL STATE FEEDBACK REPORTING DURING BEAM REFINEMENT - A simplified explanation of the abstract

This abstract first appeared for US patent application 18083266 titled 'CHANNEL STATE FEEDBACK REPORTING DURING BEAM REFINEMENT

Simplified Explanation: The patent application describes methods, systems, and devices for wireless communications, focusing on beam refinement procedures and channel state feedback for synchronization signal blocks (SSBs) in a serving cell.

• User equipment (UE) can perform beam refinement procedures for two sets of beams corresponding to different sets of SSBs in the serving cell.
• The UE can transmit a message indicating channel state feedback (CSF) with power metrics based on refinement status for the SSBs.
• The power metrics included in the CSF can be for the first set of SSBs, the second set of SSBs, or both, depending on the refinement status or threshold satisfaction.

Key Features and Innovation:

• Beam refinement procedures for different sets of synchronization signal blocks (SSBs).
• Transmission of channel state feedback (CSF) with power metrics based on refinement status.
• Flexibility in including power metrics for multiple sets of SSBs in the CSF message.

Potential Applications:

• 5G and future wireless communication systems.
• Mobile network optimization.
• Beamforming technologies in cellular networks.

Problems Solved:

• Efficient beam management in wireless communication systems.
• Enhanced channel state feedback for improved network performance.

Benefits:

• Improved signal quality and network efficiency.
• Enhanced user experience in wireless communication.
• Optimal resource allocation in cellular networks.

Commercial Applications: Potential commercial applications include:

• Telecommunications companies for network optimization.
• Equipment manufacturers for developing advanced wireless communication devices.

Questions about Wireless Communications: 1. How do beam refinement procedures improve wireless communication efficiency? 2. What are the benefits of transmitting channel state feedback with power metrics based on refinement status?

Frequently Updated Research: Stay updated on the latest advancements in beamforming technologies and channel state feedback optimization for wireless communication systems.

Original Abstract Submitted

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform beam refinement procedures for a first set of beams and a second set of beams. The first set of beams corresponds to a first set of synchronization signal blocks (SSBs) of a serving cell and the second set of beams corresponds to a second set of SSBs of the serving cell. The UE may transmit a message indicating channel state feedback (CSF) including either a first power metric for the first set of SSBs or both the first power metric and a second power metric for the second set of SSBs. The power metric(s) included in the CSF may be based on a first refinement status for the first set of SSBs as well as a second refinement status for the second set of SSBs or the second power metric satisfying a threshold.