17815842. AVAILABLE SLOT DETERMINATION FOR APERIODIC SOUNDING REFERENCE SIGNAL TRIGGERING IN FULL-DUPLEX SYSTEM simplified abstract (QUALCOMM Incorporated)

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AVAILABLE SLOT DETERMINATION FOR APERIODIC SOUNDING REFERENCE SIGNAL TRIGGERING IN FULL-DUPLEX SYSTEM

Organization Name

QUALCOMM Incorporated

Inventor(s)

Ahmed Attia Abotabl of San Diego CA (US)

Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US)

AVAILABLE SLOT DETERMINATION FOR APERIODIC SOUNDING REFERENCE SIGNAL TRIGGERING IN FULL-DUPLEX SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17815842 titled 'AVAILABLE SLOT DETERMINATION FOR APERIODIC SOUNDING REFERENCE SIGNAL TRIGGERING IN FULL-DUPLEX SYSTEM

Simplified Explanation

The present disclosure provides techniques for determining available slots for transmitting aperiodic sounding reference signals (A-SRS) in full-duplex (FD) systems.

  • A method for wireless communications is described.
  • The method involves receiving downlink control information (DCI) in a first slot, which triggers an A-SRS transmission.
  • The method further includes determining a second slot for transmitting the A-SRS.
  • The determination of the second slot is based on a slot configuration indicating one or more slots as FD slots.

Potential Applications:

  • This technology can be applied in wireless communication systems that use full-duplex transmission.
  • It can be used in various wireless communication standards and protocols, such as 5G and beyond.
  • The techniques can be implemented in base stations, user equipment, or other wireless devices.

Problems Solved:

  • The technology solves the problem of determining available slots for transmitting aperiodic sounding reference signals in full-duplex systems.
  • It addresses the challenge of coordinating transmission and reception in the same frequency band simultaneously.

Benefits:

  • The techniques enable efficient utilization of available slots for A-SRS transmission in full-duplex systems.
  • They improve the overall performance and capacity of wireless communication systems.
  • The technology enhances the reliability and accuracy of A-SRS transmission, leading to better channel estimation and interference cancellation.


Original Abstract Submitted

Certain aspects of the present disclosure provide techniques for available slot determination for aperiodic sounding reference signal (A-SRS) transmission in full-duplex (FD) systems. A method for wireless communications includes receiving, in a first slot, downlink control information (DCI) triggering an A-SRS transmission. The method includes determining a second slot to transmit the A-SRS based, at least in part, on a slot configuration indicating one or more slots as FD slots.

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