17766348. CSI-RS Resource Reuse for Different Antenna Ports simplified abstract (Telefonaktiebolaget LM Ericsson (publ))
CSI-RS Resource Reuse for Different Antenna Ports
Organization Name
Telefonaktiebolaget LM Ericsson (publ)
Inventor(s)
Sebastian Faxer of Stockholm (SE)
Siva Muruganathan of Stittsville (CA)
Robert Mark Harrison of Grapevine TX (US)
Mattias Frenne of Uppsala (SE)
CSI-RS Resource Reuse for Different Antenna Ports - A simplified explanation of the abstract
This abstract first appeared for US patent application 17766348 titled 'CSI-RS Resource Reuse for Different Antenna Ports
Simplified Explanation
The abstract describes a method for a wireless device to compute channel state information (CSI) by obtaining overlapping N-port CSI-RS resource definitions and calculating N-port CSI based on the overlapping definitions.
- Wireless device obtains overlapping N-port CSI-RS resource definition
- N-port CSI-RS definition overlaps with M-port CSI-RS resource definition
- Number of ports associated with N-port CSI-RS is less than M-port CSI-RS
- Wireless device calculates N-port CSI based on overlapping definition
- Wireless device reports N-port CSI to a network node
Potential Applications
- Wireless communication systems
- 5G networks
- Internet of Things (IoT) devices
Problems Solved
- Efficient computation of channel state information
- Improved communication reliability and performance
- Enhanced network optimization
Benefits
- Enhanced network performance
- Improved signal quality
- Efficient resource allocation
Original Abstract Submitted
A method by a wireless device for computing channel state information (CSI) includes obtaining an overlapping N-port CSI-RS resource definition that overlaps with an M-port CSI-RS resource definition. A number N of ports associated with the overlapping N-port CSI-RS resource definition is less than a number M of ports associated with the M-port CSI-RS resource definition. The wireless device calculates N-port CSI based on the overlapping N-port CSI-RS definition and reports the N-port CSI to a network node.