Swisscom Enables LTE Roaming with Ericsson Diameter Signaling Controller
Swisscom is set to become the first European operator to launch LTE roaming services on a global basis. The mobile operator is using Ericsson’s Diameter Signaling Controller, which is implemented in an Ericsson Blade System platform.
Ericsson said its DSC supports the scaling of Diameter-signaling networks, is mission-critical and requires carrier-grade software and hardware.
Magnus Furustam, Vice President and Head of Product Area Core and IMS at Ericsson, says: “We have now passed a major milestone in our development project for the Diameter Signaling Controller. We are very proud that Swisscom selected Ericsson for the launch of its LTE roaming service. Our solution will alleviate some of the signaling load and make the signaling network even more reliable.”
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You just read about Ericsson. One of the companies whose work it now carries:
Marconi Communications built Optical, broadband access and carrier switching. What became of it?
Marconi Communications brought Optical, broadband access and carrier switching to Telecom. That work was distinctive enough to lead to its acquisition by Ericsson for £1.2B. The standalone name now passes into the archive — but the team and technology continue inside Ericsson today. One of 430 names here whose work outlived the company.
You just read about LTE. Here is what it replaced:
CDMA / EV-DO (cdma2000) served 1995–2022. What ultimately replaced it?
CDMA / EV-DO (cdma2000) every call was spread across a wide band by a unique pseudo-random code; receivers correlated against that code to extract their signal while all users shared the same spectrum at once. Its job passed to LTE — but the problem it solved, and the ideas it proved, live on in what replaced it. The standard rests here in the archive. One of 198 technologies here that opened a door and then held it for the next.
