This reference architecture guide provides guidance for designing and deploying a RAN solution based on VMware Telco Cloud Platform™ — RAN.

Intended Audience

This guide is intended for telecommunications and solution architects, sales engineers, field consultants, advanced services specialists, and customers who are responsible for designing the Virtualized Network Functions (VNFs), Cloud Native Network Functions (CNFs), and the RAN environment in which they run.

Acronyms and Definitions

The following table lists the Telco Cloud Platform acronyms used frequently in this guide.

Telco Cloud Platform Acronyms

Definitions

3GPP

3rd Generation Partnership Project

AMF

Access and Mobility Management Function

AUSF

Authentication Server Function

BC

Boundary Clock

CBRS

Citizens Broadband Radio Service

CNTT

Common NFVI Telco Task Force

CSP

Communications Service Provider

CU

Centralized Unit

DHCP

Dynamic Host Configuration Protocol

DPDK

Data Plane Development Kit, an Intel-led packet processing acceleration technology

DU

Distributed Unit

ETSI

European Telecommunications Standards Institute

GM

Grandmaster

gNB

Next Generation NodeB

GNSS

Global Navigation Satellite System

LCM

Life Cycle Management

NFV

Network Functions Virtualization

NRF

NF Repository Function

PCIe

Peripheral Component Interconnect Express

PCF

Policy Control Function

PCRF

Policy and Charging Rule Function

PRTC

Primary Reference Time Clock

PTP

Precision Time Protocol

QCI

Quality of Service Class Identifier

RAN

Radio Access Network

RRU

Remote Radio Unit

SMF

Session Management Function

SBA

Service-Based Architecture

SBI

Service-Based Interface

SR-IOV

Single Root Input/Output Virtualization

STP

Spanning Tree Protocol

SVI

Switched Virtual Interface

ToR Switch

Top-of-Rack Switch

UDM

Unified Data Management

UDR

Unified Data Repository

VDS

vSphere Distributed Switch

VNF

Virtual Network Function

The following table lists the Cloud Native acronyms used frequently in this guide:

Cloud Native Acronyms

Definition

CAPI

Cluster API is a Kubernetes sub-project focused on providing declarative APIs and tooling to simplify provisioning, upgrading, and operating multiple Kubernetes clusters.

CAPV

Cluster API Provider vSphere

CMK

CPU Manager for Kubernetes

CNI

Container Network Interface

CNCF

Cloud Native Computing Foundation, a Linux Foundation project designed to help advance the container technology

CNF

Cloud Native Network Function executing within a Kubernetes environment

CSAR

Cloud Service Archive

CSI

Container Storage Interface. VMware vSphere® CSI exposes vSphere storage to containerized workloads on container orchestrators, such as Kubernetes. It enables vSAN and other types of vSphere storage.

CNS

Cloud Native Storage, a storage solution that provides comprehensive data management for Kubernetes stateful applications.

K8s

Kubernetes

PSP

Pod Security Policy

TCA-CP

Telco Cloud Automation-Control Plane