Beijing xiaomi mobile software co., ltd., (20240349198). OPEN-LOOP POWER CONTROL METHOD AND APPARATUS FOR UPLINK PUSCH, AND STORAGE MEDIUM simplified abstract
Contents
OPEN-LOOP POWER CONTROL METHOD AND APPARATUS FOR UPLINK PUSCH, AND STORAGE MEDIUM
Organization Name
beijing xiaomi mobile software co., ltd.,
Inventor(s)
OPEN-LOOP POWER CONTROL METHOD AND APPARATUS FOR UPLINK PUSCH, AND STORAGE MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240349198 titled 'OPEN-LOOP POWER CONTROL METHOD AND APPARATUS FOR UPLINK PUSCH, AND STORAGE MEDIUM
Simplified Explanation: The patent application describes an open-loop power control method for an uplink physical uplink shared channel (PUSCH) performed by a network device. This method involves sending indication information for power boosting values used in multi-transmission reception point cooperation and configuring power parameters for terminals sending PUSCH to multiple reception points.
- The method involves sending indication information for open-loop power boosting values used in multi-TRP cooperation.
- Configuring and determining power parameters for terminals sending PUSCH to multiple TRPs in a cooperation manner.
- The method addresses the absence of a Sounding Reference Signal (SRS) Resource Indication (SRI) field in the indication information.
- The open-loop power boosting values correspond to different cooperative TRPs to which the PUSCH is sent.
- The method enhances power control efficiency in multi-TRP transmission scenarios.
Potential Applications: This technology can be applied in wireless communication systems, particularly in scenarios where multiple transmission reception points are involved in cooperative transmissions. It can improve the reliability and efficiency of uplink transmissions in such systems.
Problems Solved: 1. Efficient power control in multi-TRP cooperative transmission scenarios. 2. Addressing the absence of SRS Resource Indication in power control processes. 3. Enhancing the performance of uplink transmissions in wireless communication systems.
Benefits: 1. Improved power control efficiency in multi-TRP cooperation scenarios. 2. Enhanced reliability and performance of uplink transmissions. 3. Optimal utilization of resources in cooperative transmission setups.
Commercial Applications: This technology can find applications in 5G and beyond wireless networks, IoT communication systems, and other wireless communication setups requiring efficient power control in multi-TRP cooperative transmission scenarios.
Questions about Open-Loop Power Control: 1. How does open-loop power control differ from closed-loop power control in wireless communication systems? 2. What are the key advantages of using open-loop power control for uplink transmissions in multi-TRP cooperation scenarios?
Original Abstract Submitted
an open-loop power control (olpc) method for an uplink physical uplink shared channel (pusch) is performed by a network device. the method includes: sending first indication information, wherein the first indication information indicates an open-loop power boosting value used when the pusch is sent based on multi-transmission reception point (multi-trp) cooperation, and the open-loop power boosting value used when the pusch is sent corresponds to different cooperative trps to which the pusch is sent; and in response to an absence of a sounding reference signal (srs) resource indication (sri) indication field in the first indication information, configuring and determining an olpc parameter of one or more transmission reception points (trps) used by a terminal when the terminal sends the pusch to multiple trps in a cooperation manner, the olpc parameter comprising a corresponding open-loop power boosting value.
