Less than one month after Dish Network disclosed it is collaborating with Amazon Web Services, Inc. (AWS) for its “cloud native” 5G core network [1.], Mavenir has announced support for deployments and integration of its “cloud-native” telecom network functions with telco infrastructure solutions on AWS.
Mavenir’s collaboration with AWS allows Communications Service Providers (CSPs) to deploy Mavenir’s 4G and 5G products and applications with AWS’s computing infrastructure, state of the art container deployment and management technologies, and big data analytics services.
Note 1. Both Mavenir and AWS are vendors for Dish Network’s (DISH) greenfield 5G wireless network which is comprised of a virtualized RAN (vRAN) and a “cloud native” 5G core network (which includes highly touted functions such as network slicing, orchestration/automation, virtualization, etc).
Mavenir’s “cloud-native” Open RAN, 5G packet core, IMS, and messaging will be combined with Amazon Elastic Kubernetes Service (Amazon EKS) anywhere, supporting AWS Outposts. There will also be options for existing deployments to migrate Mavenir’s IMS core, voice, and messaging to Amazon EKS and Amazon Elastic Compute Cloud (Amazon EC2) infrastructure.
AWS will also be able to run Mavenir’s orchestration and network slicing solutions. The two companies will combine their technologies to centrally manage data for network-wide insights and optimization. Mavenir and AWS will also work together to provide private networks and edge deployments.
The solution is designed to scale and leverages the same tools and technologies offered by AWS to enterprise applications today. These tools are the backbone for visibility and automation for any AWS-based offering and generally referred to as Platform-as-a-Service (PaaS).
That, in effect, results in offloading some of the telco application business to cloud functions. Mavenir says that will reduce complexity, put service providers at par with organizations which are realizing cost savings from cloud migrations without losing insight, performance, and control on their networks.
Opinion: The above claims remain to be proven! Time will tell. However, this partnership provides a well respected host environment (AWS) for Mavenir’s cloud resident 4G/5G software. That certainly lowers the risk for service providers that want to deploy Mavenir’s products and applications.
Another key element from this collaboration is the enablement of Private Networks and Edge deployments on AWS, powered by Mavenir’s Digital Enablement platform. With a digital app store for enterprise and various industry 4.0 applications such as IVA, AR/VR, IIoT and Robotics control, Mavenir’s Edge AI application suite is empowering an ecosystem of developers, service providers, partners, and enterprises to create and deploy applications in AWS to power digitalization and industry 4.0 with 5G.
This collaboration also lowers the network deployment time and cost for Mobile Network Operators and enterprises equally fulfilling use cases of either adding 5G and edge capabilities to an existing network or a greenfield 4G/5G network launch leveraging public clouds.
“The collaboration with Mavenir and AWS allows us to build out our 5G network and messaging platforms in a true cloud-native manner, harnessing the speed and agility that the AWS cloud brings along with Mavenir’s expertise in deploying and operating cloud-native network functions,” said Sidd Chenumolu, Vice President of Technology Development, DISH. “Together, we will enable our customers to take full advantage of the potential of 5G, reimagining wireless connectivity and giving our customers the ability to customize their network experience.”
“Working with AWS enables us to bring new customer-focused 5G use cases and 5G deployments to the market faster and with unique capabilities to realize true 5G potential,” said Bejoy Pankajakshan, Mavenir’s Chief Strategy Officer. “Mavenir’s solutions are designed to support full public cloud as well as hybrid cloud deployments.”
“We’re delighted to collaborate with Mavenir to offer voice and messaging solutions for core network and RAN customers along with AI/ML solutions for orchestration and observability.” said Amir Rao, General Manager Telco Solution Portfolio and Tech Alliances, AWS. “Together, we are providing true cloud native benefits to CSP customers, combining Mavenir’s expertise in the NFV market with the global scale of the AWS infrastructure to meet industry challenges of agility, scaling, slicing, and resiliency.”
Mavenir’s 4G and 5G deployments on AWS provides unique capabilities, including:
- Integration of Mavenir’s cloud-native Open RAN (vDU, vCU-CP, vCU-UP), Converged 4G/5G Packet Core, IMS, and Messaging with Amazon Elastic Kubernetes Service (Amazon EKS) anywhere supporting AWS Outposts.
- Use of AWS platform services and tools to deploy and manage cloud native network functions.
- Options for existing deployments to migrate Mavenir’s IMS core, voice, and messaging solutions to Amazon EKS and Amazon Elastic Compute Cloud (Amazon EC2) infrastructure.
- Mavenir’s Orchestration and Network Slicing solutions to manage hybrid cloud workloads running on AWS.
- Adoption of AWS for centrally managed telco workloads on far-edge, network edge and core simultaneously.
- Deployment of Mavenir’s standards compliant observability framework, RIC, NWDAF, AIOps and Analytics platform in AWS to collect the data from various AWS nodes in a centrally managed data lake and process the data using AI/ML for network wide insights and optimization.
- Integration of Mavenir’s telecom adaptation layer (Telco PaaS) as a common open source-based platform adaptation layer designed for telco specific workloads to support various carrier grade requirements on top of Amazon EKS and AWS PaaS functions.
Chart Courtesy of Amazon Web Services
MTN Consulting publishes quarterly vendor share in the telecom vertical, covering more than 100 suppliers of hardware, software and services. Many of them are starting to call out the cloud service providers as among their key competitors. VMware is an obvious one. It notes that “providers of public cloud infrastructure and SaaS-based offerings, such as Amazon AWS, Google GCP, Oracle Cloud and Microsoft Azure” are direct competitors.
Nearly a decade ago, as cloud services began gaining popularity, many telcos hoped to be direct beneficiaries on the revenue side. The cloud market went a much different direction, though, with large internet-based providers proving to have the global scale and deep pockets able to develop the market effectively. From 2011-2020 webscale operators invested over $700 billion in capex, a big portion of it devoted to building out their cloud infrastructure.
Amazon Web Services (AWS) made the earliest strides in telecom, in 2015 (with Verizon), but Azure and GCP were serious about the market by 2017.
By 2020, cloud service providers had made significant progress in the telecom sector. The figure below, courtesy of MTN Consulting, provides an estimate of cloud revenues in the telecom vertical for the three top U.S. based cloud service providers as well as China-based Alibaba and Tencent.
Here is how cloud computing helps telecom operators thrive and provide better services:
- Ensure high scalability: telcos who have made their journey to the cloud can easily scale up for today and scale back down once the demand for telecommunication services returns to its normal.
- Guarantee resilience: cloud computing helps telecom companies quickly recover from stressful situations such as sporadic high loads, hacker attacks, hardware failures, etc. It is based on a well-architected approach that allows the self-healing of a system in time. Anomaly detection, automation, and adaptiveness are the key concepts of it.
- Offer quick disaster recovery: anything from a power outage at a data center to a security breach may cause data loss. If you have backups of databases stored in the cloud, you can quickly restore all the data.
- Improve time-to-market: with cloud computing, telecom companies can deliver their products and services faster, because they no longer have to procure individual pieces of hardware for each function in the network. They can now develop network functions from the outset as software and run them on servers hosted in a cloud environment.
- Cut expenses: in terms of cost economics, cloud reduces the operating expense of a company setting up and managing its own data center. This includes various costs associated with hardware, software, servers, energy bills, IT experts, etc. With cloud infrastructure, a telecom company simply pays only for services it uses.
- Enhance customer experience: cloud computing helps telecom operators minimize latency, strengthen security, provide automated customer support, predict customer preferences, and offer new omnichannel digital experiences.
- Enable network automation: cloud helps automate today’s manual processes regarding designing and testing new network components; deploying, orchestrating, and monitoring networks. This becomes possible thanks to continuous integration, continuous testing, and continuous deployment. Modern networks are able to analyze their performance and respond to issues in real-time that only boosts customer satisfaction.
- Make use of data: telecom companies process huge volumes of customer data. And cloud enables operators to drive valuable insights from this data with the help of data science and data analytics. As a result, telcos can use these insights to further improve their operations. For example, during the pandemic, telecom operators provide data to monitor how people and crowds are spreading the virus.
- Generate new revenue streams: telecom operators can monetize their physical infrastructures by partnering with cloud service providers. Until recently, operators and hyperscalers were seen as competitors. But partnerships between telecommunications companies and cloud providers will only support further market growth. Telcos can offer their infrastructures to cloud providers to help them get closer to customers at the edge by launching platform solutions dedicated to telecoms infrastructure and integrate directly with 5G networks.
- The latest of such solutions include: Wavelength from AWS, Azure Edge Zones from Microsoft and Anthos for Telecom from Google Cloud.
Several new telco-cloud collaboration announcements in the last few weeks:
- Telefonica signed a collaboration agreement with Microsoft for Azure Private Edge Zone, combining private 5G connections from Telefonica with Azure edge computing capabilities on the customer premise. (May 11)
- Vodafone expanded on existing work with Google Cloud to create a six-year partnership to jointly build a new integrated data platform to help Vodafone “more quickly offer its customers new, personalized products and services across multiple markets” (May 3)
- Dish Network, a greenfield open RAN-based operator in the U.S., agreed to build its 5G core network on AWS: Local Zones to support low latency, Outposts to extend capabilities to customer premises, Graviton2-based instances for compute workloads, and EKS to run containerized workloads. (April 21)
- Google Cloud and AT&T announced a collaboration to help enterprises take advantage of Google Cloud’s technologies and capabilities using AT&T network connectivity at the edge, including 5G. Additionally, AT&T and Google Cloud intend to deliver a portfolio of 5G edge computing solutions that bring together AT&T’s network, Google Cloud’s leading technologies, and edge computing to help enterprises address real business challenges.
The cloud service providers are leaving no stone unturned in their efforts to go after business in the telecom vertical. Moreover, they are also partnering with the traditional vendors to the telecom vertical to develop joint offerings. Nokia announced three such deals last quarter, one each with AWS, Azure and GCP. There are many other examples. NEC and AWS teamed up in 2019 on a mobile core solution, for instance, and Amdocs has collaborations in place with each of the big three. Just last month Amdocs won a digital transformation deal at Singapore’s M1 which leverages their Azure relationship.
Matt Walker, founder and Chief Analyst of MTN Consulting LLC wrote in a Fierce Telecom article: “Whether the cloud players are competitors, partners, suppliers or all of those, they’re going to continue to reshape telecom’s landscape for years to come.”
Telco’s Move from Virtual Network Functions (VNFs) to Cloud Native Core Networks:
With VNFs, many network operators (e.g. AT&T) have automated portions of their infrastructures. But to satisfy new performance demands and meet the needs of modern customers, telcos are now migrating to fully cloud-native infrastructures.
Cloud-native network functions (CNFs) are a new way of providing a required network functionality using containers.
CNFs are dynamic, flexible, and easily scaled, making them a favored solution in the transition to 5G. While a VM with its own operating system may consume several gigabytes of storage space, a container might only be tens of megabytes in size. Therefore, a single server can host more containers than VMs, significantly boosting data-center efficiency while reducing equipment, maintenance, power, and other costs.
In the near future, it is expected that many of the deployments on the road to 5G will consist of a mix of CNFs and VNFs as we are now at the transition stage of moving to fully cloud-native architectures.
Image courtesy of N-iX (a Ukraine and Poland based provider of software development outsourcing and professional services)
Here are some suggestions to facilitate telco’s move to cloud native core networks from N-iX:
- Decide on the cloud strategy: choose the best deployment model: public, private, or hybrid clouds, select the most suitable approach: single cloud or multi-cloud, settle on the cloud provider (s).
- Create a clear migration plan: it should include your goals, costs estimates, timelines, services and technology to use, etc.
- Choose a VNF migration strategy: define which network functions need to remain as VMs and which can be re-architected as cloud-native microservices.
- Assess and prioritize your apps, processes, and operations: understand app dependencies; categorize your apps into mission-critical applications, business-critical applications, customer-facing applications, and other non-critical apps; define operations that can be automated; simplify processes so that they consist of fewer steps.
- Adopt microservices architecture: transform your monolith architecture into a number of loosely coupled microservices to be able to quickly develop, test, and deploy new features and fixes without impacting other components of the application.
- Make use of containers: Containers make it easy to move applications between environments while retaining full functionality. They also make it possible to build and run scalable applications across public, private, and hybrid clouds.
- Leverage edge computing: edge computing is among the top telecom trends. Telcos should make use of edge networks to reduce latency and improve network performance by bringing workloads closer to the users who need to access them. As opposed to the content delivery network (CDN), which is considered to be the predecessor of edge computing and only stores cached data, edge networks, by contrast, can accommodate a wider array of functionality (they can store and process data in real-time) and device types.
Nokia is a strong supporter of Cloud Native. Here’s what they say:
For 5G, service providers need more from cloud. Cloud must be re-architected to cloud-native so that they can get breakthrough business agility in rapidly onboarding new apps and deploying & operating new services.
The scale of 5G brings many more devices and a very diverse mix of services, there’s no way legacy operations can keep up, they need much more automation, especially for slicing. 5G brings new performance demands, so the cloud needs to move towards the edge, for the sake of low-latency, localized reliability, and traffic steering; for that CSP need cloud-native’s efficiency.