“Edge computing has been widely touted as a necessary component of a viable 5G setup, as it offers a more cost-effective and lower latency option than a traditional infrastructure. Also, with IoT being a major part of the business case behind 5G, the number of connected devices and endpoints is set to explode in the coming years, potentially overloading an infrastructure based fully on centralised data centres for processing the data,” says Mortensen.
Although some are positioning the Edge as the ultimate replacement of cloud, Mortensen believes it will be a complementary rather than a competing technology. “The more embedded major cloud providers like AWS and Microsoft can become with 5G providers, the better they can service customers, who want to access cloud resources via the mobile networks. This is especially compelling for customers who need very low latency access.”
Affirmed Networks Brings Microsoft to the 5G Infrastructure Table
Microsoft recently announced that they were in discussions to acquire Affirmed Networks, a provider of network functions virtualisation (NFV) software for telecom operators. The company’s existing enterprise customer base is impressive with over 100 major telecom customers including big names such as AT&T, Orange and Vodafone. Affirmed Networks’ recently appointed CEO, Anand Krishnamurthy says that their virtualised cloud-native network, Evolved Packet Core, allows for scale on demand with a range of automation capabilities, at 70% of the cost of traditional networks. The telecom industry has been steadily moving away from proprietary hardware-based infrastructure, opting for open, software-defined networking (SDN). This acquisition will potentially allow Microsoft to leverage their Azure platform for 5G infrastructure and for cloud-based edge computing applications.
Ecosystm Principal Advisor, Shamir Amanullah says, “The telecommunications industry is suffering from a decline in traditional services leading to a concerted effort in reducing costs and introducing new digital services. To do this in preparation for 5G, carriers are working towards transforming their operations and business support systems to a more virtualised and software-defined infrastructure. 5G will be dynamic, more than ever before, for a number of reasons. 5G will operate across a range of frequencies and bands, with significantly more devices and connections, highly software-defined with computing power at the Edge.”
The acquisition of Affirmed Networks is not the only Microsoft initiative to improve their 5G offerings. Last week also saw Microsoft announce Azure Edge Zones aimed at reducing latency for both public and private networks. AT&T is a good example of how public carriers will use the Azure Edge Zones. As part of the ongoing partnership with Microsoft, AT&T has already launched a Dallas Edge Zone, with another one planned for Los Angeles, later in the year. Microsoft also intends to offer the Azure Edge Zones, independent of carriers in denser areas. They also launched Azure Private Edge Zones for private enterprise networks suitable for delivering ultra low latency performance for IoT devices.
5G will remain a key area of focus for cloud and software giants. Amanullah sees this trend as a challenge to infrastructure providers such as Huawei, Ericsson and Nokia. “History has shown how these larger software providers can be fast, nimble, innovative, and extremely customer-centric. Current infrastructure providers should not take this challenge lightly.”