Qualcomm incorporated (20240348308). UPLINK CHANNEL STATE INFORMATION REPORTING simplified abstract
Contents
UPLINK CHANNEL STATE INFORMATION REPORTING
Organization Name
Inventor(s)
Ahmed Elshafie of San Diego CA (US)
Wanshi Chen of San Diego CA (US)
Seyedkianoush Hosseini of San Diego CA (US)
Peter Gaal of San Diego CA (US)
UPLINK CHANNEL STATE INFORMATION REPORTING - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240348308 titled 'UPLINK CHANNEL STATE INFORMATION REPORTING
The abstract describes methods, systems, and devices for wireless communications, specifically focusing on uplink channel state information (CSI) reporting to support transmission precoding matrix indicator (TPMI) selection.
- User equipment (UE) receives CSI reference signals (CSI-RS) and performs measurements on them.
- The UE transmits an uplink CSI report to a base station based on the measurements, including candidate TPMIs and rank indicators (RIs).
- The base station tests the candidate TPMIs and selects one for subsequent signaling, transmitting an uplink grant indicating the selected TPMI.
Potential Applications: - 5G and future wireless communication systems - IoT devices requiring efficient uplink communication - Mobile networks with high data throughput requirements
Problems Solved: - Enhancing uplink communication efficiency - Improving signal quality and reliability - Optimizing resource allocation in wireless networks
Benefits: - Increased data transmission speeds - Enhanced network performance and reliability - Improved overall user experience in wireless communication
Commercial Applications: Title: "Enhanced Uplink Communication for 5G Networks" This technology can be utilized in telecommunications companies, IoT device manufacturers, and network infrastructure providers to improve uplink communication efficiency and network performance in 5G and future wireless systems.
Questions about the technology: 1. How does this technology improve the overall user experience in wireless communication? 2. What are the potential implications of using this technology in IoT devices and mobile networks?
Original Abstract Submitted
methods, systems, and devices for wireless communications are described. aspects of the present disclosure provide techniques for uplink channel state information (csi) reporting that supports transmission precoding matrix indicator (tpmi) selection. a user equipment (ue) may receive csi reference signals (csi-rss), and may perform measurements on the csi-rss. the ue may transmit an uplink csi report to a base station based on the measurements. the csi report may include an indication of a set of one or more candidate tpmis, rank indicators (ris), or both. the base station may test the candidate tpmis, one or more other tpmis, or both, to received sounding reference signals (srss) and select a tpmi for subsequent signaling. the base station may transmit an uplink grant (e.g., via downlink control information (dci)) indicating the selected tpmi. the dci may be a single-stage dci a timeline.
