17456074. DELTA CHANNEL STATE INFORMATION REPORTING simplified abstract (QUALCOMM Incorporated)
Contents
DELTA CHANNEL STATE INFORMATION REPORTING
Organization Name
Inventor(s)
Xiaojie Wang of Hillsborough NJ (US)
Junyi Li of Fairless Hills PA (US)
Piyush Gupta of Bridgewater NJ (US)
Chih-Hao Liu of San Diego CA (US)
Xiaoxia Zhang of San Diego CA (US)
Yisheng Xue of San Diego CA (US)
DELTA CHANNEL STATE INFORMATION REPORTING - A simplified explanation of the abstract
This abstract first appeared for US patent application 17456074 titled 'DELTA CHANNEL STATE INFORMATION REPORTING
Simplified Explanation
The abstract of this patent application describes a wireless communication system that allows a device to report changes in channel state information (CSI) to a base station. The device receives a configuration for reporting delta CSI, which represents the difference between CSI associated with two different connections. The device then computes the delta CSI based on this configuration and transmits a CSI report to the base station, including an indication of the delta CSI and either the first CSI or the second CSI.
- The patent application describes a method for a wireless communication device to report changes in channel state information (CSI) to a base station.
- The device receives a configuration for reporting delta CSI, which represents the difference between CSI associated with two different connections.
- The device computes the delta CSI based on the configuration, indicating the difference between the first CSI and the second CSI.
- The device then transmits a CSI report to the base station, including an indication of the delta CSI and either the first CSI or the second CSI.
Potential Applications
This technology can be applied in various wireless communication systems, including:
- Cellular networks
- Wi-Fi networks
- Internet of Things (IoT) devices
Problems Solved
This technology solves the problem of efficiently reporting changes in channel state information (CSI) in wireless communication systems. By computing and transmitting delta CSI, the system can provide more accurate and up-to-date information to the base station, improving overall network performance.
Benefits
The benefits of this technology include:
- Improved network performance by providing accurate and timely CSI information to the base station.
- Efficient use of network resources by transmitting only the delta CSI instead of the entire CSI.
- Enhanced communication reliability and quality by enabling the base station to make informed decisions based on the reported CSI.
Original Abstract Submitted
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive a configuration associated with reporting delta channel state information (CSI). The first wireless communication device may compute the delta CSI based at least in part on the configuration, the delta CSI indicating a difference between first CSI associated with a first connection and second CSI associated with a second connection, the first connection being between the first wireless communication device and a base station and the second connection being between the first wireless communication device and a second wireless communication device. The first wireless communication device may transmit, based at least in part on the configuration, a CSI report including an indication of the delta CSI and at least one of an indication of the first CSI or an indication of the second CSI. Numerous other aspects are described.
