DSC Deployments [326]: NTT DOCOMO Uses Oracle Virtualized DSR for LTE Roaming

Oracle announced that NTT DOCOMO has ".. implemented Oracle Communications Diameter Signaling Router to support roaming for its mobile customers. Oracle Communications Diameter Signaling Router enables NTT DOCOMO to accelerate the launch of new, advanced mobile services that leverage an LTE infrastructure. The CSP can now support roaming on LTE bands to ensure subscribers have access to the same advanced capabilities while traveling abroad. With the Oracle Communications Diameter Signaling Router, NTT DOCOMO completed the entire project—from purchase order to live customer traffic—in just six months.

Oracle Communications Diameter Signaling Router was implemented as a virtualized solution providing high reliability and advanced functionality with a small physical footprint well suited to support LTE roaming".

On June 30, 2014, NTT DOCOMO had 63M mobile subscribers, close to 44% of the Japanese market.

See "NTT DOCOMO Implements Oracle Communications Diameter Signaling Router to Support New LTE Infrastructure" - here.