Qualcomm incorporated (20240340229). REAL-TIME TRANSPORT PROTOCOL HEADER EXTENSION FOR IN-BAND DELAY MEASUREMENT simplified abstract

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REAL-TIME TRANSPORT PROTOCOL HEADER EXTENSION FOR IN-BAND DELAY MEASUREMENT

Organization Name

qualcomm incorporated

Inventor(s)

Liangping Ma of San Diego CA (US)

Imed Bouazizi of Frisco TX (US)

Bojan Vrcelj of San Diego CA (US)

Lenaig Genevieve Chaponniere of La Jolla CA (US)

Aytac Biber of Carlsbad CA (US)

REAL-TIME TRANSPORT PROTOCOL HEADER EXTENSION FOR IN-BAND DELAY MEASUREMENT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240340229 titled 'REAL-TIME TRANSPORT PROTOCOL HEADER EXTENSION FOR IN-BAND DELAY MEASUREMENT

The abstract describes techniques for in-band delay measurement in data packets exchanged between computing devices.

  • First computing device sends a data packet with a time indicator and header extension to a second computing device.
  • Second computing device responds with a data packet containing a time indicator.
  • First computing device calculates the delay between the two packets and sends this information to either the second computing device or a third computing device.

Key Features and Innovation:

  • Use of header extension elements in data packets for delay measurement.
  • Calculation of delay based on time indicators in exchanged packets.
  • Transmission of delay information to relevant computing devices.

Potential Applications:

  • Network performance monitoring and optimization.
  • Quality of Service (QoS) improvements in data transmission.
  • Troubleshooting and diagnostics in network communication.

Problems Solved:

  • Efficient measurement of in-band delay in data packets.
  • Real-time monitoring of network performance.
  • Facilitation of timely troubleshooting and issue resolution.

Benefits:

  • Enhanced network efficiency and performance.
  • Improved user experience through optimized data transmission.
  • Streamlined troubleshooting processes for network administrators.

Commercial Applications:

  • Network equipment manufacturers for integrating delay measurement features.
  • Telecommunication companies for enhancing service quality.
  • Data centers for optimizing data packet transmission.

Questions about in-band delay measurement: 1. How does the use of header extension elements improve delay measurement accuracy? 2. What are the potential challenges in implementing this technique in large-scale networks?

Frequently Updated Research: Ongoing research in network protocols and data packet optimization may provide further insights into improving in-band delay measurement techniques.


Original Abstract Submitted

example in-band delay measurement techniques are described. an example first computing device transmits, to a second computing device, a first data packet, the first data packet including a first time indicator and at least one header extension element. the at least one header extension element includes a header extension element header, the header extension element header having a length of at least one byte. the first computing device receives, from the second computing device, a second data packet, the second data packet including a second time indicator. the first computing device determines a data packet delay associated with the first data packet based on the first time indicator and the second time indicator and transmits an indication of the data packet delay to at least one of the second computing device or a third computing device.

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