Evolution of Mobile Networks in the Era of 5G

Author: Mohammed Al-Moneer, Regional Vice President, MENA at A10 Networks

Fifth generation networks, just like the preceding 4G LTE and WiMAX networks, are expected to greatly increase available bandwidth, with improved end-to-end performance providing a better end-user experience. In the most basic of terms, 4G LTE was the long-term evolution of Radio Access Networks (RAN); 5G is the next iteration.

Wireless carriers have invested billions into their networks to support the ongoing demand for faster network speeds. They must look for ways to increase revenue while delivering more value to the end user. This continues to drive new devices into the hands of the consumer. The demand for increased efficiencies, bandwidth, and coverage has pushed carriers towards a decentralised deployment model.

Network Virtualisation Remains in The Early Stages
Service providers monitor and review technology for advancements that will help deliver faster and less expensive networks. Recently, they have looked into areas of Network Function Virtualisation (NFV) and automation to support their advancements. Mobile network operators are investing heavily in reducing delays and errors through repetitive processes as they build and add capacity to existing 4G networks.

Virtualisation and Software Defined Networks (SDN) improvements are driving a shift from hardware to software. SDN is promising, but it’s not an instant solution, as purpose-built hardware still remains the preferred choice. NFV and SDN have offered service providers an alternative to existing methods, including dedicated appliances sitting idle. However, it’s safe to say that the age of virtualisation remains in the early stages.

Hardware manufacturers and service providers are now betting on the acceptance and success of virtualised functions. Software development continues at breakneck speed to meet timelines and demands for more integrated solutions, which easily scale and reduce operational overheads at the same time.

The 5G Revenue Opportunity
5G’s impact is expected to extend beyond the typical mobile network carriers/operators. It promises to enable increased connectivity and flexibility, that will drive additional functions throughout all supportive components of a mobile carrier’s network.

RAN access providers face the question of how to support the ever-increasing appetite for cutting the cord. How can we use our mobile devices in more ways than previously thought, as the end user goes about their daily tasks? This mobility, whether it’s tied to a carrier’s technology or even a simple Wi-Fi home network, reaches all corners of our day-to-day life.

This reach extends from the cloud to the data centre environments and continues to drive capacity needs, supported by both legacy appliances and the ever-increasing virtual environments. This continued appetite for consumption has opened up opportunities for all facets of technology and associated vendors.

5G Mobile Network Evolution
The continued expansion of 5G networks will have a revolutionary impact upon every mobile subscriber and business in the world.

The fundamental market forces of network evolution are not based on wired or wireless infrastructure. Companies are currently focused on upgrading existing mobile networks. Whereas at the exact same time, NFV, SDN and the global IoT industry are all preparing to utilise the next generation of mobile networks.

Software solutions are easier to move from concept to production and frequently offer a lower up-front investment cost. This all adds up to help drive increased functionality for all service providers, including the wired infrastructure.

5G and IoT will be demand-driven. As a result, the more the infrastructure expands to meet that demand, the more opportunities will be uncovered. It’s a positive feedback loop that will revolutionise how we think of the internet.

Get ready for a world that will be changed forever with the next generation mobile networks on the horizon.

With Security and Flexibility Top of Mind, Financial Companies Embrace Hybrid Cloud

Second Annual Nutanix Report Finds 71% of Financial Services Firms Migrating Workloads Back On-Premises

Nutanix, a leader in enterprise cloud computing, today announced the financial services industry findingsof its second Enterprise Cloud Index Report, measuringfinancial firms’ plans for adopting private, public and hybrid clouds.The report found the financial sector outpaces all other industries in hybrid cloud deployments – hosting workloads in both private and public cloud – but trail others in their use of multiple public cloud services.

Most financial services companies must adhere to strict regulatory requirements and government mandates. Not surprisingly, 60% of respondents called out security as the single biggest influence on future cloud strategies. Additionally, because so many organizations struggle to migrate workloads between environments, financial services companies have the highest percentage of traditional data centers (59%) delivering key applications. Yet, in the face of digital transformation, the sector faces mounting pressure to modernize IT and to make services more convenient for end-users. Together, this explains why nearly 18% of financial companies have deployed hybrid cloud today, while 51% plan to shift investment to hybrid cloud in just three to five years.

Additional findings of this year’s report include:

  • Flexibility to move applications as needed is critical. Nearly three-quarters of financial companies surveyed (71%) shared their plans to move one or more applications running in a public cloud back on-premises. In the financial services industry, regulatory requirements are constantly evolving, meaning companies must keep pace with changing regulations that govern where these companies can store and manage their data. Respondents also ranked hybrid cloud as the most secure IT operating model (27% of the time) signaling the importance of flexibility, alongside security, in this ever changing environment.
  • The future of work and digital transformation plays a role in the financial sectors’ infrastructure decisions. Financial services selected “support for remote/branch office users” as a motivator for cloud decisions nearly 30% of the time, a significantly higher percentage than cross-industry averages, pointing to the increasingly remote workplace landscape and the role of digital transformation in customer experience.In the short term, respondents listed lack of adoption stemming from concerns around nascent tools for managing hybrid environments (66%), a lack of hybrid cloud skills (30%) and a lack of cloud-native development skills (23%).  
  • Security is paramount for compliance and regulation. Data showed that financial companies are running the highest percentage of data centers today, with just over 59% of financial companies. Accounting in part for this trend is dissatisfaction with public cloud, with only 39% of financial services companies reporting public cloud services were completely meeting their expectations.

“The financial sector’s digital transformation is aggressively driving datacenter modernization and cloud adoption,” said Greg Smith, VP of Product Marketing at Nutanix. “Ambitious, but necessary, plans to shift investment to hybrid clouds clearly demonstrate that financial companies recognize the obvious benefits. With hybrid cloud infrastructure, financial companies can enjoy application mobility across clouds and gain greater control of their IT spend, while remaining confident in the security of their data.”

The 2019 respondent base spanned multiple industries, business sizes, and the following geographies: the Americas; Europe, the Middle East, and Africa (EMEA); and the Asia-Pacific (APJ) region.

To learn more about the global report and findings, please download the “Nutanix Enterprise Cloud Index 2019or register to access the financial services industry findings.”