US Patent Application 17662646. CPU, TIMING, AND CAPABILITY SPECIFICATIONS FOR ECSF REPORT BASED ON PROJECTED CLI IN FD simplified abstract
CPU, TIMING, AND CAPABILITY SPECIFICATIONS FOR ECSF REPORT BASED ON PROJECTED CLI IN FD
Organization Name
Inventor(s)
Thomas Valerrian Pasca Santhappan of San Diego CA (US)
Abdelrahman Mohamed Ahmed Mohamed Ibrahim of San Diego CA (US)
Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)
Ahmed Attia Abotabl of San Diego CA (US)
Seyedkianoush Hosseini of San Diego CA (US)
Krishna Kiran Mukkavilli of San Diego CA (US)
Wanshi Chen of San Diego CA (US)
CPU, TIMING, AND CAPABILITY SPECIFICATIONS FOR ECSF REPORT BASED ON PROJECTED CLI IN FD - A simplified explanation of the abstract
This abstract first appeared for US patent application 17662646 titled 'CPU, TIMING, AND CAPABILITY SPECIFICATIONS FOR ECSF REPORT BASED ON PROJECTED CLI IN FD
Simplified Explanation
The patent application describes a method for estimating channel state information (CSI) in a wireless communication system.
- The method involves a first user equipment (UE) estimating a channel state based on a zero power reference signal (ZP-SRS) received from a second UE.
- A network node then transmits a CSI reference signal (CSI-RS) to the first UE, which uses it to estimate the downlink channel state.
- The first UE further estimates one or more enhanced channel state feedback (eCSF) parameters based on the estimated channel states, multiple interference hypotheses, and certain specifications or indications provided by the UE.
- Finally, the first UE sends an eCSF report to the network node, which includes the estimated eCSF parameters.
The innovation in this patent application lies in the method for estimating channel state information and enhanced channel state feedback parameters in a wireless communication system.
Original Abstract Submitted
A UE may estimate a CLI channel state based on a ZP-SRS from a second UE. A network node may transmit to the UE, and the UE may receive from the network node, a CSI-RS. The UE may estimate a downlink channel state based on the CSI-RS from the network node. The UE may estimate one or more eCSF parameters based on the CLI channel state, the downlink channel state, two or more interference hypotheses, and at least one of a CPU specification, a timing specification, or a UE capability indication. The UE may transmit to the network node, and the network node may receive from the UE, an eCSF report based on the one or more eCSF parameters.
