17454438. MECHANISM TO RECOVER RECEIVER RADIO LINK CONTROL AFTER MULTIPLE UNSUCCESSFUL AUTOMATIC REPEAT QUERY ATTEMPTS simplified abstract (QUALCOMM Incorporated)

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MECHANISM TO RECOVER RECEIVER RADIO LINK CONTROL AFTER MULTIPLE UNSUCCESSFUL AUTOMATIC REPEAT QUERY ATTEMPTS

Organization Name

QUALCOMM Incorporated

Inventor(s)

Anushka Nayse of Zuarinagar (IN)

Ankur Srivastava of Lucknow (IN)

Rahul Maringanti of Hyderabad (IN)

Mohammad Ashraf of Cuttack (IN)

Vivek Bindal of Bharatpur (IN)

MECHANISM TO RECOVER RECEIVER RADIO LINK CONTROL AFTER MULTIPLE UNSUCCESSFUL AUTOMATIC REPEAT QUERY ATTEMPTS - A simplified explanation of the abstract

This abstract first appeared for US patent application 17454438 titled 'MECHANISM TO RECOVER RECEIVER RADIO LINK CONTROL AFTER MULTIPLE UNSUCCESSFUL AUTOMATIC REPEAT QUERY ATTEMPTS

Simplified Explanation

The abstract describes a method for wireless communication by a user equipment (UE) that involves initiating a timer upon receiving a segmented packet, resetting the timer when a packet data convergence protocol (PDCP) layer receives a packet, and initiating a radio recourse control (RRC) connection reestablishment (RRE) procedure when the timer expires.

  • The method is used in wireless communication by a user equipment (UE).
  • The timer is initiated upon receiving a segmented packet of a plurality of packets of an RLC physical data unit (PDU) at the radio link control (RLC) layer.
  • The timer is reset when the packet data convergence protocol (PDCP) layer receives an RLC PDU from the RLC layer.
  • When the timer expires, a radio recourse control (RRC) connection reestablishment (RRE) procedure is initiated with a network.

Potential applications of this technology:

  • This method can be used in various wireless communication systems, such as cellular networks, to improve the reliability and efficiency of data transmission.
  • It can be implemented in user equipment (UE) devices, such as smartphones, tablets, or IoT devices, to enhance their wireless communication capabilities.

Problems solved by this technology:

  • The method addresses the issue of packet loss or incomplete data transmission in wireless communication systems.
  • It ensures that the user equipment (UE) can reestablish a connection with the network in case of a communication failure.

Benefits of this technology:

  • By initiating a timer and resetting it upon receiving packets, the method improves the reliability of data transmission and reduces the chances of packet loss.
  • The radio recourse control (RRC) connection reestablishment (RRE) procedure ensures that the user equipment (UE) can quickly reconnect to the network, minimizing downtime and improving the overall user experience.


Original Abstract Submitted

Certain aspects of the present disclosure provide techniques for A method for wireless communication by a user equipment (UE), comprising initiating a timer upon reception of a first segmented packet of a plurality of packets of an RLC physical data unit (PDU) at radio link control (RLC) layer, resetting the timer when a packet data convergence protocol (PDCP) layer receives an RLC PDU from the RLC layer, and upon expiry of the timer, initiating a radio recourse control (RRC) connection reestablishment (RRE) procedure with a network.

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