Ericsson > Case Studies > Smart Optimization

Smart Optimization

Technology Category

Networks & Connectivity - Cellular

Applicable Industries

Telecommunications

The Customer

SoftBank Mobile

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About The Customer

SoftBank Mobile is a subsidiary of the telecommunications company SoftBank. It is one of the top 10 telecommunication companies globally and the fastest growing operator in Japan.

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The Challenge

SoftBank Mobile wanted to secure high-performance mobile broadband services following the rapid traffic shift to LTE, prepare for VoLTE and manage signaling increase in the most highly populated metropolitan areas in the world.

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The Solution

SoftBank Mobile worked with Ericsson to expand its network. In managing the rapid traffic shift from WCDMA to LTE. Ericsson provided a solution includes complete Evolved Packet Core solution, including SGSN-MME Smart and Adaptive Paging functionality to optimize signaling, deployment of LTE RAN using the RBS 6000 and full suite of services.

Hardware Components
- RBS 6000

Software Components
- Ericsson SGSN-MME Smart
- Adaptive Paging

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Operational Impact

[Cost Reduction - R&D]
Ongoing application development and improvements are relatively quick and inexpensive to implement due to the system's flexibility.

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Quantitative Benefit

The solution reduced CPU load by almost 50%, reducing the need for future capital investment.
The solution reduced signaling by 70% in RAN and EPC.

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