They will include gateways compatible with radio units Ericsson has already deployed, as well as software for both central units and distributed units. The cloud RAN products it announced today will not become available until the fourth quarter of next year. In accordance with requirements of data protection laws, we hereby inform you that personally identifiable information will be handled in log files for legal, security and costs reasons.Ericsson is treading carefully. If you are not an authorized user, please exit.That said, Narvinger insists Ericsson will be able to support configurations up to "massive MIMO" levels, when at least 32 transmitters and receivers are used. In practice, Ericsson is still the one-stop shop for RAN hardware and software.Products are also limited to lowband 5G deployments where the demands on the network are not too heavy. On paper, it is disaggregation. That means any hardware partner has been pre-approved, says Gabriel Brown, a principal analyst with Heavy Reading.
![]() ![]() Ericsson Software Center Software For Both"It would be sad if we build something that is only for one purpose and we cannot do it more cost effectively than with general-purpose hardware," he says. "You need to move to more challenging deployments."How do customers benefit from all this? Certainly not through cost savings, according to Narvinger. "This should not be just a niche product," says Narvinger. A partnership announced last year with Nvidia, which makes high-performance graphical processing units, could help to boost the performance of these systems. Medal of honor 2010 gunsWhile Ericsson has recently sounded less dismissive about open RAN – whose pioneers believe they can challenge the Swedish vendor and other traditionalists – it remains cautious."I think time will tell," says Narvinger, when asked if Ericsson will provide support for all O-RAN Alliance interfaces. "We can expect this to become increasingly disaggregated and open and automated."The extreme version of this would be a so-called open RAN, where various new interfaces, developed by a group called the O-RAN Alliance, allow operators to mix and match equipment from different suppliers. "The main thing about this is that it is a first step in a cloud RAN portfolio," says Brown. While the "system-verified" solution is the initial promise, Ericsson describes this as a "first stage" only. Using COTS equipment for RAN services might allow a company to architect its network in a more scalable manner. ![]()
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