Rakuten Communications Platform (RCP) defacto standard for 5G core and OpenRAN?

In Japanese, Rakuten stands for “optimism.” This philosophy lies at the core of the company’s brand.  They may be the leader is selling 5G mobile core network specs to global network operators in the absence of any ITU standards or 3GPP detailed implementation specs.

Rakuten Communications Platform (RCP) has been sold to a total of 15 customers so far, according to the company’s mobile networking CTO Tareq Amin.

“We have already 15 global customers. A lot of people don’t know that the sales already started. And these are not small customers. Some of them are very, very massive,” he said this week during a virtual roundtable with members of the media. “I’m really delighted to see that we finally are reaching a stage where possibly in the next quarter or so we have a very large contract about the entire RCP stack.”

Regarding network performance, Amin explained that success factors are based on virtualization, standardization, optimization and automatizing. Combined, they lead to more cost efficiency, innovation, affordability and growth.

Rakuten Mobile was the first to deploy a large-scale OpenRAN commercial network and the first fully virtualized, cloud-native mobile network. And Amin refutes the perceived limitations of open radio access networks, arguing that Rakuten Mobile’s only limitation today is spectrum assets.

“With less than 20% of spectrum assets compared to our competitors, we are doing great.  OpenRAN does not mean we have an average network; the truth is that we have a world-class network,” he added, explaining that once Rakuten Mobile moves from five to 20MHz, there will be a significant improvement in performance, while 5G deployment is also accelerating.

Despite launching a commercial service during a global pandemic, Rakuten Mobile already has received more than 2 million applications, with the majority of applications made online rather than in stores.

Rakuten appears to have broadened its focus a few months later when it announced it acquired operational support system (OSS) provider Innoeye for the “Rakuten Communications Platform (RCP).”

Rakuten Mobile LTE Spectrum Assets

Rakuten officially took the wraps off RCP in October 2020 with an announcement that it was “bringing 5G to the word.” The business is based in Singapore and headed by Rabih Dabboussi, who previously worked at networking giant Cisco and cybersecurity company DarkMatter, according to his LinkedIn profile, before joining Rakuten in May 2020.

RCP essentially is the platform on which Rakuten is building its 4G and 5G networks in Japan. Amin explained that the offering consists of a number of different, interchangeable pieces including network orchestration, cloud management and artificial intelligence provided by a range of participating suppliers. RCP customers can pick and choose which parts of the platform they wish to use.

RCP essentially positions Rakuten against cloud giants like Amazon, Google and Microsoft, companies that are also selling cloud-based network management and operational services to network operators globally. Indeed, Microsoft last year acquired Affirmed Networks and Metaswitch Networks in pursuit of that goal.

Rakuten’s sales of RCP are directly linked to the success of the company’s ongoing 4G and 5G network buildouts in Japan. As a result, the company has been quick to address concerns over the performance of its mobile network in Japan which is both based on RCP.

“What we’ve done in 4G was enabling a world-first virtualized infrastructure. For 5G, we have a world-first containerized architecture, completely cloud-native radio access software that is (made up of) disaggregated micro services,” he explained.

“Between LTE, which is 40MHz and about 500MHz of spectrum assets, we think we have a very strong position to be able to increase capacity and demand.”

“We’re very confident about our business model and our business plan. And the idea to have zero churn in the network is also a unique value proposition that really emphasizes the critical role of the [Rakuten Mobile] ecosystem and the critical role of data for our long term viability,” said Amin.

References:

https://www.lightreading.com/cloud-nativenfv/rakuten-counts-15-international-customers-for-communications-platform/d/d-id/767209?

https://rakuten.today/blog/rakuten-scales-nationwide-mobile-network.html

 

Why It’s IMPORTANT: Telefonica, Rakuten MOU on Open RAN, 5G Core Network and OSS

Rakuten Mobile, Inc. and NEC to jointly develop the containerized standalone (SA) 5G core network

2 thoughts on “Rakuten Communications Platform (RCP) defacto standard for 5G core and OpenRAN?

  1. The trouble is that open RAN is supposedly about mixing and matching suppliers, and not buying integrated systems. If an operator relies on a Parallel Wireless and Comba tie-up to supply products for its radio access network, how can it have confidence that substituting MTI for Comba would not affect performance?

    And what, then, is the difference between open RAN and the “closed RAN” technologies supplied by Ericsson, Huawei and Nokia, the industry giants?

    https://www.lightreading.com/open-ran/say-hello-to-open-ran-ecosystem-or-vendor-lock-in-20/d/d-id/767225?

  2. Rakuten Mobile signed a deal to help U.S.-based Ligado Networks design a private 5G network that uses the Japanese operator’s customizable platform.

    The deal has the companies initially working to define a strategy that uses the Rakuten Communications Platform (RCP) and corresponding ecosystem to support Ligado’s L-Band spectrum holdings in the 1.6 GHz band. That work is set to begin this quarter and will target a 5G private network targeted at enterprise customers.

    Rakuten unveiled its RCP plans late last year. The platform is a combination of the operator’s various technical and intellectual property that it’s using to construct its software-centric network in Japan. The RCP model is focused on mobile operators, enterprises interested in private networks, and governments.

    Rakuten began demonstrating the RCP platform in August and claims it reduces capex for mobile operators by 40% and opex by 30%. Rakuten CEO Hiroshi Mikitani, at the time, said the global market for a platform like RCP, including traditional network costs for mobile operators, reaches up to $375 billion annually.

    Ligado currently provides mobile satellite service to government and commercial users in North America. It has been working with the federal government for years to use its spectrum assets to provide terrestrial service that can also tie into its satellite offering.

    The Federal Communications Commission (FCC) last month voted to deny a petition from the National Telecommunications and Information Administration (NTIA) that would prevent Ligado from commencing work with its spectrum holdings. NTIA had argued that the work would impact government GPS use. That FCC vote came one day before the agency’s previous head stepped down in alignment with the presidential administration change.

    Ligado’s spectrum concerns have been a long-running issue within the cellular community. Under its previous incarnation as LightSquared, it fought with the GPS community over potential interference issues in using its spectrum holdings for a terrestrial network. It eventually struck deals with a number of commercial entities in that community but also struggled through a complicated bankruptcy process and various attempts to partner with carriers and vendors to build out a cellular network.

    https://www.sdxcentral.com/articles/news/rakuten-strikes-5g-platform-deal-with-ligado-networks/2021/02/

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