US Patent Application 18201348. ULTRA-RELIABLE LOW LATENCY COMMUNICATION WITH MULTIPLE TRANSMISSION-RECEPTION POINTS simplified abstract

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ULTRA-RELIABLE LOW LATENCY COMMUNICATION WITH MULTIPLE TRANSMISSION-RECEPTION POINTS

Organization Name

QUALCOMM Incorporated==Inventor(s)==

[[Category:Gabi Sarkis of San Diego CA (US)]]

[[Category:Wanshi Chen of San Diego CA (US)]]

[[Category:Alexandros Manolakos of Escondido CA (US)]]

ULTRA-RELIABLE LOW LATENCY COMMUNICATION WITH MULTIPLE TRANSMISSION-RECEPTION POINTS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18201348 titled 'ULTRA-RELIABLE LOW LATENCY COMMUNICATION WITH MULTIPLE TRANSMISSION-RECEPTION POINTS

Simplified Explanation

The patent application describes techniques for improving communication reliability and reducing latency in user equipment (UEs).

  • The techniques focus on channel state information (CSI) reporting, sounding reference signal (SRS) transmissions, and receiving physical downlink control channel (PDCCH) transmissions.
  • For CSI reporting, UEs generate CSI reports based on a target block error rate (BLER) and received CSI reference signals (CSI-RSs) transmitted on antenna ports.
  • SRS transmissions are configured based on an SRS configuration determined by the BLER target.
  • UEs are configured to receive and combine downlink control information (DCI) from multiple base stations for reliable PDCCH reception.


Original Abstract Submitted

The techniques described herein provide procedures at user equipment (UEs) for performing channel state information (CSI) reporting and sounding reference signal (SRS) transmissions based on an ultra-reliable low latency communication (URLLC) block error rate (BLER) target and for reliably receiving PDCCH transmissions. For CSI reporting, a UE may be configured to generate a CSI report based on a BLER target and on received CSI reference signals (CSI-RSs), where the CSI-RSs may be transmitted on one or more groups of quasi co-located antenna ports. For SRS transmissions, a UE may be configured to transmit SRS based on an SRS configuration determined based on a BLER target. For receiving PDCCH transmissions, a UE may be configured to receive and combine DCI received from multiple base stations.

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