18506071. METHOD AND APPARATUS FOR EXPLICIT CSI REPORTING IN ADVANCED WIRELESS COMMUNICATION SYSTEMS simplified abstract (Samsung Electronics Co., Ltd.)
Contents
- 1 METHOD AND APPARATUS FOR EXPLICIT CSI REPORTING IN ADVANCED WIRELESS COMMUNICATION SYSTEMS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD AND APPARATUS FOR EXPLICIT CSI REPORTING IN ADVANCED WIRELESS COMMUNICATION SYSTEMS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
METHOD AND APPARATUS FOR EXPLICIT CSI REPORTING IN ADVANCED WIRELESS COMMUNICATION SYSTEMS
Organization Name
Inventor(s)
Md. Saifur Rahman of Plano TX (US)
Eko Onggosanusi of Coppell TX (US)
METHOD AND APPARATUS FOR EXPLICIT CSI REPORTING IN ADVANCED WIRELESS COMMUNICATION SYSTEMS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18506071 titled 'METHOD AND APPARATUS FOR EXPLICIT CSI REPORTING IN ADVANCED WIRELESS COMMUNICATION SYSTEMS
Simplified Explanation
The method described in the abstract is for a channel state information (CSI) feedback system that involves receiving configuration information for the CSI feedback, deriving spatial channel information indicators using a linear combination (LC) codebook, and transmitting the CSI feedback over an uplink channel.
- The method involves receiving configuration information for CSI feedback, including a spatial channel information indicator based on an LC codebook.
- The spatial channel information includes downlink channel matrix, covariance matrix of the downlink channel matrix, or eigenvectors of the covariance matrix.
- The spatial channel information indicator is derived using the LC codebook, indicating a weighted linear combination of basis vectors or matrices representing the downlink channel matrix, covariance matrix, or eigenvectors.
- The CSI feedback, including the spatial channel information indicator, is transmitted over an uplink channel.
Potential Applications
This technology can be applied in wireless communication systems, specifically in optimizing channel state information feedback for improved signal processing and resource allocation.
Problems Solved
This technology solves the problem of efficiently transmitting channel state information feedback in wireless communication systems, ensuring accurate representation of the channel state for better system performance.
Benefits
The benefits of this technology include enhanced system performance, improved signal processing, and optimized resource allocation in wireless communication networks.
Potential Commercial Applications
Potential commercial applications of this technology include use in 5G and beyond wireless networks, IoT devices, and other communication systems requiring efficient channel state information feedback mechanisms.
Possible Prior Art
One possible prior art for this technology could be existing methods for channel state information feedback in wireless communication systems, such as traditional codebook-based approaches or feedback mechanisms used in previous generations of wireless networks.
Unanswered Questions
How does this method compare to existing CSI feedback techniques in terms of efficiency and accuracy?
The article does not provide a direct comparison with existing CSI feedback techniques, leaving room for further analysis on the performance metrics of this method.
What are the potential limitations or challenges in implementing this method in real-world wireless communication systems?
The article does not address potential limitations or challenges in implementing this method, which could include complexity of the LC codebook, compatibility with existing systems, or scalability issues.
Original Abstract Submitted
A method for a channel state information (CSI) feedback comprises receiving CSI feedback configuration information for the CSI feedback including a spatial channel information indicator based on a linear combination (LC) codebook, wherein the spatial channel information comprises at least one of a downlink channel matrix, a covariance matrix of the downlink channel matrix, or at least one eigenvector of the covariance matrix of the downlink channel matrix; deriving the spatial channel information indicator using the LC codebook that indicates a weighted linear combination of a plurality of basis vectors or a plurality of basis matrices as a representation of at least one of a downlink channel matrix, a covariance matrix of the downlink channel matrix, or at least one eigenvector of the covariance matrix of the downlink channel matrix; and transmitting over an uplink channel, the CSI feedback including the spatial channel information indicator.
