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Mobility Lab Webinar Recap: Over-the-Top (OTT) Aggregation

Omkar Dharmadhikari
Wireless Architect

Feb 14, 2019

This week, we hosted our second installment of the Mobility Lab Webinar series on “Over-the-Top (OTT) Aggregation.” If you were unable to attend the webinar, you can read about it in this blog or scroll down to see the recorded webinar and Q&A below.

Background

Wireless operators have always been driven to meet increasing user demand by achieving higher data rates and improving quality of service. To fulfill these needs, wireless operators have used various types of carrier aggregation, including several commonly used industry-standard solutions:

  • Traditional multi-carrier aggregation
  • Aggregating carriers in either licensed or unlicensed spectrum, using a single technology like LTE
  • Aggregating carriers by using both LTE in licensed spectrum and Wi-Fi in unlicensed spectrum

Each aggregation solution offers benefits such as higher date rates, improved QoS, more efficient spectrum utilization and enhanced user experience. But these benefits need to be weighed against certain tradeoffs in terms of capital investments, deployment complexities, spectrum and network infrastructure ownership. This may result in barriers for Multiple Service Operators (MSOs) with no cellular infrastructure.

Our Webinar: Over-the-Top (OTT) Aggregation

OTT aggregation is an alternate solution to industry-standard aggregation solutions. OTT aggregation solutions leverage existing cellular and Wi-Fi infrastructures without requiring any significant changes on the network and end-user devices. Thus, OTT aggregation solutions offer an economical approach for an MSO to provide high data rates and improved user experience.

The webinar provides the following:

  • An understanding of why aggregation is important
  • An overview of traditional aggregation solutions
  • A detailed description of OTT aggregation solutions compared with industry-standard aggregation solutions
  • An overview of the testing conducted by CableLabs to validate the benefits of aggregation solution on end-user throughput and quality of experience (QoE)

To learn more about this topic, please use the links below:

Stay tuned for information about upcoming webinars. If you have any questions, please feel free to reach out to Wireless Architect Omkar Dharmadhikari.


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