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Ericsson > Case Studies > Smart Optimization

Smart Optimization

Technology Category

Networks & Connectivity - Cellular

Applicable Industries

Telecommunications

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.

The Customer

SoftBank Mobile

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.

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

Operational Impact

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

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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