Connected devices, video driving epic Diameter signaling growth: Oracle


LTE Diameter signaling traffic is exploding thanks to escalating use of connected devices and video, with Asia-Pacific expected to be the biggest generator of Diameter signaling traffic by 2020, according to the fifth edition of the “Oracle Communications LTE Diameter Signaling Index“.

The report demonstrates that Diameter signaling shows no sign of slowing and is expected to generate 565 million messages per second (MPS) by 2020. As 5G implementations begin to roll out in years to come, Diameter growth will only accelerate as the signaling technology for 5G as well.

To effectively manage this influx in traffic, it’s critical to understand where it’s coming from and what’s driving it. The report was designed as a tool for communications service providers (CSPs), network engineers and executives to plan for these expected increases in signaling capacity over the next five years.

For example, LTE Broadcast remains one of the fastest-growing generators of Diameter signaling traffic as video becomes more prevalent in our everyday lives. As consumers fill their insatiable need to “multi-task”, or use voice and data at the same time, the enabling technology VoLTE is also expected see a significant uptick.

Likewise, devices that reach beyond the traditional mobile handset, such as sensors used in smart city and connected car initiatives will have a significant impact on Diameter signaling growth, as will signaling associated with policy management required to support more sophisticated data plans and applications.

“As Oracle’s new report clearly indicates, LTE traffic shows no sign of slowing down in the near future due to consumers’ smartphone usage and emerging applications like connected car,” said Greg Collins, Founder and Principal Analyst, Exact Ventures. “In order to control costs and to efficiently and effectively route signaling traffic, CSPs need to continue to invest in a scalable, reliable Diameter signaling infrastructure – or they risk network outages and overprovisioning that could damage their brand image, their customers’ experience, and their profitability.”

“LTE continues to gain momentum, fueled by new ways of transmitting and consuming information – from vine videos to car sensors that detect upcoming road hazards,” said Doug Suriano, senior vice president and general manager, Oracle Communications. “CSPs need to continue to innovate and properly plan for Diameter signaling growth to meet changing industry and consumer demands, and leveraging the cloud is one of the clearest avenues for CSPs to achieve these goals.”

Oracle helps CSPs create a more scalable and reliable Diameter signaling infrastructure with Oracle Communications Diameter Signaling Router and Oracle Communications Policy Management.

To review the full report and expected growth rates, go here.

LTE Diameter Signaling Traffic by Region

  • The Asia Pacific region will become the largest generator of Diameter signaling traffic in the world, with more than 56% of the world’s LTE connections by 2020. This will represent 385 million MPS and a CAGR of 59%.
  • Latin America and the Caribbean continues to show steady growth in Diameter networks. The region will generate 15.6 million MPS by 2020, a CAGR of 59%.
  • The Middle East and Africa will reach 19 million MPS of Diameter signaling by 2020, a CAGR of 58%.
  • North America leads the world in LTE penetration as service providers move aggressively to sunset 2G and 3G services. It is projected that 59% of connections in the United States will be 4G/LTE by 2020. In addition, the region will more than triple MPS to 46 million by 2020, representing a 32.1% CAGR.
  • Europe generates 12% of the worlds Diameter signaling. Eastern Europe generated 1,387 million MPS in 2015, with an expected growth rate of 88% by 2020. In comparison, Western Europe generated 5 million MPS in 2015, growing to 34 million MPS by 2020 for a CAGR of 46%.

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