17887170. TECHNIQUES FOR MITIGATING INTER-USER EQUIPMENT (UE) INTERFERENCE IN WIRELESS COMMUNICATIONS simplified abstract (QUALCOMM Incorporated)
Contents
TECHNIQUES FOR MITIGATING INTER-USER EQUIPMENT (UE) INTERFERENCE IN WIRELESS COMMUNICATIONS
Organization Name
Inventor(s)
Qian Zhang of Basking Ridge NJ (US)
TECHNIQUES FOR MITIGATING INTER-USER EQUIPMENT (UE) INTERFERENCE IN WIRELESS COMMUNICATIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17887170 titled 'TECHNIQUES FOR MITIGATING INTER-USER EQUIPMENT (UE) INTERFERENCE IN WIRELESS COMMUNICATIONS
Simplified Explanation
The patent application relates to mitigating interference between user equipment (UE) by using sensing signals from serving network nodes.
- Measurement of signal metric from downlink transmission of victim serving network node for victim UE.
- Decision to transmit or refrain from transmitting uplink transmission to serving network node of aggressor UE based on comparison with threshold for inter-UE cross link interference.
- Measurement of signal metric from downlink control information (DCI) of aggressor network node scheduling uplink transmission for aggressor UE.
- Decision to receive or refrain from receiving downlink transmission from serving network node of victim UE based on comparison with threshold for inter-UE cross link interference.
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- Potential Applications
- Wireless communication networks
- Cellular networks
- Internet of Things (IoT) devices
- Problems Solved
- Interference between user equipment
- Efficient spectrum utilization
- Improved network performance
- Benefits
- Reduced interference for better signal quality
- Enhanced network capacity
- Improved overall network efficiency
Original Abstract Submitted
Aspects described herein relate to mitigating interference between user equipment (UE) based on sensing signals from serving network nodes. In some aspects, a signal metric of a downlink transmission from a victim serving network node that serves a victim UE can be measured, and an uplink transmission can be transmitted or refrained from transmitting to a serving network node that serves the aggressor UE based on comparing the signal metric to a threshold related to inter-UE cross link interference. In other aspects, a signal metric of a downlink control information (DCI) from an aggressor network node that schedules uplink transmission for an aggressor UE can be measured and a downlink transmission can be received or refrained from receiving from a serving network node that serves the victim UE based on comparing the signal metric to a threshold related to inter-UE cross link interference.