26 November 2017

AUTHORED BY: Maryvonne Tubb

A welcome technology for mobile operators that provides the network flexibility and service agility that is the foundation for a variety of new business, economic and service models for upcoming 5G networks as well as today’s 4G networks.

Simply put, network slicing allows a single network to be partitioned into multiple virtual networks or slices.  Each slice can be dedicated to a specific service, or quality of service (QoS) by assigning different parameters to each slice.  Network slices can be optimized to provide the resources required for a specific service. Capacity, latency, and coverage can be allocated to meet specific use case requirements, while virtual components can be shared across multiple slices.  Network slices are isolated from each other in the control and user planes so that there is no traffic interference between them, and the user experience is identical to being connected to a physically separate network.


Mavenir has approached network slicing in a unique way with its recently announced CloudRange™, that enables end-to-end network slicing (E2E-NS) for radio, core, and applications, both in 4G and 5G networks. By providing operators the capability to apply network slicing to existing 4G networks, the solution empowers them to offer a new set of services while reducing the costs of existing traffic.

The solution’s slicing orchestrator function works across the radio, the core, and applications.  Until now, it’s just been applications and core running through NFV.  Mavenir now offers a new approach with more options and with virtualized end-to-end operations including the radio slicing, which changes the cost equation for most operators and makes it easier for them to deploy 4G and 5G networks

The bottom line: Mavenir’s end-to-end approach to network slicing is built on Cloud Native applications and Web-Scale architecture that provides more flexible slicing and drastically drives down network economics for mobile operators with scalability, efficiency, and automation.

Maryvonne Tubb
Maryvonne Tubb
Maryvonne Tubb
At Mavenir, Maryvonne Tubb leads integrated marketing strategy.

Maryvonne has been a leader in marketing, investor relations and communications for over 25 years, with roles in Canada, US and Europe. Most recently, she was Vice President, Corporate Marketing and Investor Relations at Mavenir (NYSE:MVNR) until the acquisition by Mitel, where she lead the Global Marketing team.

She previously held executive positions at Navini Networks (acquired by Cisco), Nortel Networks, Newbridge Networks (acquired by Alcatel), Paragon and Gaylord Entertainment Corporation.

She earned her Bachelor of Commerce from the University of Ottawa and a Certificate in Marketing from Southern Methodist University.