Glossary (Terms)

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v-SAE-GW

Virtual System Architecture Evolution-Gateway

What is v-SAE-GW? This a virtualized gateway function of the vEPC. It is the main component of the Evolved Packet Core (EPC), also known as the SAE Core. Mavenir's innovative cloud core architecture allows for the vEPC platform to be deployed flexibly as a collapsed all-in-one vEPC, or as a vEPC with a separately instantiated Mavenir vHSS, or as a standalone Mavenir vPGW, Mavenir vSAE-GW, or Mavenir vC-SGN.

vBBU

Virtualized Baseband Unit

What is vBBU? Mavenir Virtualized RAN extends functional element virtualization to the edge of the network, and provides strategic differentiation by enabling remote radio units (RRUs) to interwork with the virtualized base band unit (vBBU) over ethernet fronthaul at a tenth of the bandwidth proprietary solutions require. The vBBU is designed to support multiple fronthaul architectures simultaneously and opens the door to previously excluded fronthaul transmission solutions.

vC-SGN

Virtualized Cellular IoT Serving Gateway Node

What is vC-SGN? This is a collapsed packet core designed for virtualized environments to support Cellular IoT (CIoT) traffic. Mavenir vCSGN features simple deployment and optimization with reduced backhaul costs, enabling operators to quickly react to market changes, thus ensuring a high return on investment and a lower total cost of ownership.

vEPC

Virtualized Evolved Packet Core

What is vEPC? A virtualized evolved packet core (vEPC) moves the core network's individual components that traditionally run on dedicated hardware to software that operates on low-cost commercial off-the-shelf (COTS) servers. vEPC is an innovative Evolved Packet Core (EPC) specifically designed from the ground up for virtualized environments.

VNF

Virtualized Network Function

What is VNF? Network able to simulate hardware functionality in software as a virtual instance, which is supported on generic host hardware. Mavenir's approach includes architecting VNFs as Microservices, deconstructed into independently scalable components, as well as, an NFV MANO suite. Mavenir NFV CloudRangeputs CSPs in control of VNF or container lifecycle management.

vPGW

Virtualized Packet Data Network Gateway

What is vPGW? This a virtualized gateway function of the vEPC. It provides connectivity and acts as the interface between the LTE network and other packet data networks; manages quality of service (QoS) and provides deep packet inspection (DPI).

vRAN

Virtualized Radio Access Network

What is vRAN? A virtual RAN consists of a centralized pool of baseband units (BBUs), virtualized RAN control functions and service delivery optimization. With a virtual RAN, baseband modules are shifted away from the base station and to data centers – resulting in functions of the BBUs to be implemented with virtual machines in a centralized data center. This provides intelligent scaling of computing resources while decreasing energy consumption and capital expenditure (capex). Mavenir’s innovative vRAN solution (RRU and vBBU) is designed to address the requirements of pre-5G networks with design and programming capabilities that enable simple and inexpensive upgrades to 5G (NR) – providing investment protection and deployment flexibility.