Op-Ed
For Immediate Release
Helsinki, Finland: 5thSeptember 2018
When Will 5G Deliver What We Were Sold?
5G buzz is peaking. Mobile operators are announcing network launches, many of them later this year. Amid all the 5G hype, it is easy to forget the original 5G promise. Kimmo Aura, Program Director, Business Finland, Connectivity from Finland's telecom acceleration program takes a step back to shed light on the promised end-to-end quality of experience and network slicing, now forgotten in the 5G rush.
"According to the 5G promise, end-users, services and applications will be allocated and guaranteed connectivity with characteristics that fully match their end-to-end needs. This includes bandwidth, delay, jitter and priority. The network slicing technology in 5G also allows for characteristics to be modified automatically in real-time according to a user's, service and application needs. This is called application aware network slicing.
"Because of this end-to-end quality of experience guarantee, differentiated on a per network slice basis, it has been possible to sell all the 5G dreams to the markets - if you haven't heard of self-driving cars, remote surgeon and massive IoT, you must be living on another planet.
"We are far from 5G deployments enabling surgeons to fix our failing knee caps from the other side of the world over a 5G connection. We are nowhere close to allowing us to take a nap while sitting in a self-driven car at 100 mph on a busy freeway.
Network Slicing on the Radio Air Interface
"The Next Generation Mobile Network Alliance (NGMN) defines network slicing as"Multiple independent and dedicated virtual sub-networks created within the same mobile network infrastructure to address mobile services having completely different requirements for latency, reliability, throughput and mobility."
"One crucial technology challenge the industry must still solve is how to guarantee the mobile service quality characteristics also on the most demanding network, namely the air interface, which is a shared resource.
"Further, 5G cannot exist in isolation. It must be fully interoperable with 4G networks so that end-users, services and applications can fallback and still maintain connection with the agreed characteristics in case they move out of 5G coverage. Self-driving cars must be guaranteed real-time network responsiveness outside of any 5G network.
"Cloudstreet, the pioneering application-aware network slicing innovator from Finland, has invented a unique solution to provision quality parameters through the network slices end-to-end, including the radio air interface on 5G and maintaining the quality parameters on a 4G network when a user moves out of the 5G coverage.
Measuring Quality
"5G networks will deliver Gigabit speeds with millisecond delays, which is a quantum leap compared to 4G. Not only that, for the first time, users, services and applications can get a fully tailored service for their needs with an end-to-end guarantee. For operators this means more revenues as each and every customer can be charged for what they need.
"But this leads to another industry-scale dilemma to be solved in 5G ... how to measure and assure quality of experience on all network slices from the operator and end-user and application perspectives?
"In the 5G world, networks are formed by virtually slicing capacity with highly differentiated behavior on an end-to-end basis. Different network slices sharing common hardware resources may carry traffic with very different qualities.
"A remote surgeon carrying out a critical medical operation needs high bandwidth and low delay measured in just few milliseconds. In an adjacent slice, a cloud application controlling a fleet of autonomous buses and self-driving vehicles requires a highly reliable, real-time data signaling service.
"Service Level Agreements (SLAs) have always been present in telecommunications. In the 5G era, however, services, business models and pricing will all be largely SLA-driven, making accurate real-time monitoring and reporting of quality of experience a fundamental component for the entire 5G business ecosystem to function.
"Network performance monitoring companyCreanordwas early to identify the critical role of SLAs in 5G. It has developed a high-precision measurement solution to assure end-to-end servicesby matching each Class of Service quality requirements in multi-vendor networks.Today, several operators in the United Statesuse Creanord's real-time performance analysis and automated SLA reporting tools to assure that their network delivers customers the quality of experience that was agreed upon.
"SLA assurance will not only be an operator interest. 5G connectivity delivering a certain agreed quality becomes an inseparable component of many of the future applications and services such as virtual medical operations and self-driving cars. Connectivity, which doesn't deliver upon an agreed SLA can destroy a service experience, prevent an application from working, or in the worst case, cause a serious accident.
"One quality of service innovation company based in Finland calledKaitotekpredicts that quality of experience monitoring will move into 5G application software. Its unique quality of experience measurement software solution called Qosium is the only passive application independent solution for measuring Gigabit speeds and below millisec latencies. As opposed to normal active measurement solutions, which measure injected test traffic on a network, the Qosium passive solution monitors the real-time performance of a live network as experienced by the application.
"When 5G networks are enabled by truly end-to-end quality assurance, and when operators and the applications themselves can verify it, the 5G promise of network slicing can be realized in the way we were once sold."
Cloudstreet,CreaNordandKaitotekare showcasing their 5G solutions at the Mobile World Congress Americas in Los Angeles in September 12-14th at the Finland Pavilion (Stand 1360). Other telecom and IoT companies showcasing at the Finland Pavilion areBcaster,Convergentia, Exomi, F-Secure, Sitowise and Tosibox. Finland Pavilion is organized and funded by Business Finland's Connectivity from Finland business acceleration program. Business Finlandis fully-owned by the Finnish Government.
Ends
About the AuthorKimmo Aura is the Program Director at Business Finland where he heads the Connectivity from Finland program, which helps Finnish Telecom and IoT businesses accelerate international growth. Kimmo has 25 years of experience in developing international consulting businesses in Telecommunications, fiber optics, machinery, mining and management consulting. According to Aura, the key to success in international business growth is listening to the customers, understanding their concerns, and streamlining your own organization to fulfil the customers' needs.
About Business FinlandBusiness Finland is the Finnish innovation funding, trade, investment, and travel promotion organization, headquartered in Helsinki. Business Finland is fully owned by the Finnish Government. Business Finland employs 600 experts in 40 offices globally and in 20 regional offices around Finland. Business Finland is part of the Team Finland network. www.businessfinland.com
About CloudstreetNokia incubated in 2012, Cloudstreet is a Network Slicing innovator dedicated to revolutionizing the mobile experience, empowering user choice and driving new MNO revenues. Leveraging the power of Software Defined Networks and Network Function Virtualization Cloudstreet's Dynamic Profile Controller™ (DPC™), delivers the world's first in-market mobile bandwidth-on-demand solution delivering SLA-assured performance (capacity, latency, throughput) based on user demand and context. Winner of the EU's Horizon 2020 grant, and awarded Best Connectivity Solution by WCA, Cloudstreet provides a cost-reducing, revenue-generating platform for limitless 5G-envisioned use cases from capacity-on-demand to IPTV to IoT and critical communications. To learn more, visit us at www.cloudstreet.co.
About CreaNordCreanord empowers carriers and service providers with True SLA Network Experience™, through a complete service assurance solution for SDN/NFV, Carrier Ethernet and IP networks. The solution comes with the CreaNODE 3000 Advanced Probe and NFV-based CreaNODE vProbe, EchoVault Performance and SLA Management system and EchoVault Portal as well as the CreaNODE EV3000 appliance, combining probing, reporting and management. This comprehensive solution for Performance and SLA Management provides predictive analytics and improves network visibility to strengthen customer loyalty. Creanord provides Service Assurance with the power and flexibility required in ever-changing, virtualized networks. For more information about Creanord, please visithttp://www.creanord.com/
About KaitotekKaitotekis a provider of innovative network quality measurement and monitoring software for connected solutions. The company has almost 20 years of experience in communications, network systems and Quality of Service (QoS). Qosium, the main product of Kaitotek, reveals the true quality of networks in a way never been possible before. The real-time and passive network measurement and monitoring of Qosium tells directly how end-users and applications experience networks and their performance. Measuring quality without limits on network technologies and applications, Qosium enables connected solutions being robust, reliable, and secure throughout their operations.
For further information, executive interview and images, contact:
Kimmo Aura
Program Director at Business Finland
+358 405 048 317
kimmo.aura@businessfinland.fi
Hugh Paterson
CEO Whoosh PR
Landline +33 (0)986 077819, Mobile +44 (0)77681, 75452
Emailhugh.paterson@whooshpr.com