18038947. UE-ASSISTED CHANNEL RECONSTRUCTION BASED ON PARTIAL SPATIAL SOUNDING simplified abstract (QUALCOMM Incorporated)
UE-ASSISTED CHANNEL RECONSTRUCTION BASED ON PARTIAL SPATIAL SOUNDING
Organization Name
Inventor(s)
Runxin Wang of San Diego CA (US)
Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)
Krishna Kiran Mukkavilli of San Diego CA (US)
Tingfang Ji of San Diego CA (US)
Hwan Joon Kwon of San Diego CA (US)
Ahmed Elshafie of San Diego CA (US)
UE-ASSISTED CHANNEL RECONSTRUCTION BASED ON PARTIAL SPATIAL SOUNDING - A simplified explanation of the abstract
This abstract first appeared for US patent application 18038947 titled 'UE-ASSISTED CHANNEL RECONSTRUCTION BASED ON PARTIAL SPATIAL SOUNDING
Simplified Explanation
The patent application describes a method for improving channel reconstruction using partial spatial sounding in user equipment (UE). The UE transmits correlation capability information to another device, indicating its ability to group sounding reference signals (SRS). The UE then receives reference signal (RS) configuration information from the other device to configure a sounding procedure. The UE transmits a reference signal over a reference antenna port to allow the other device to determine channel information for another antenna port of the UE. Finally, the UE receives data from the other device based on the channel information.
- User equipment (UE) assists channel reconstruction using partial spatial sounding.
- UE transmits correlation capability information to another device indicating its SRS grouping capability.
- UE receives RS configuration information from the other device to configure a sounding procedure.
- UE transmits a reference signal over a reference antenna port to allow the other device to determine channel information for another antenna port of the UE.
- UE receives data from the other device based on the channel information.
Potential Applications
- Wireless communication systems
- 5G networks
- Internet of Things (IoT) devices
- Mobile devices
Problems Solved
- Improved channel reconstruction in wireless communication systems
- Enhanced performance of 5G networks
- More accurate data transmission in IoT devices and mobile devices
Benefits
- Better signal quality and reliability
- Increased data transmission efficiency
- Improved overall performance of wireless communication systems
Original Abstract Submitted
A user equipment may be configured to assist channel reconstruction using partial spatial sounding. In some aspects, the user equipment (UE) may transmit, to another device, correlation capability information indicating a sounding reference signal (SRS) grouping capability of the UE, and receive, from the other device, reference signal (RS) configuration information for configuring a sounding procedure to be performed by the UE. Further, the UE may transmit a reference signal to the other device over a reference antenna port of the UE to allow the other device to determine channel information for another antenna port of the UE, and receive data from the other device based on the channel information.
