# Network Slice Instantiation for 5G Micro-Operator Deployment Scenario

**Authors:** Idris Badmus, Marja Matinmikko-Blue, Jaspreet Singh Walia, Tarik Taleb

arXiv: 1905.04289 · 2019-05-31

## TL;DR

This paper explores how network slicing can be effectively implemented in various 5G micro-operator deployment scenarios, addressing a gap in existing research focused mainly on traditional networks.

## Contribution

It introduces deployment scenarios for micro-operator networks and proposes configuration approaches for network slices tailored to each scenario.

## Key findings

- Identifies closed, open, and mixed micro-operator network types.
- Proposes methods for configuring Network Slice Instances in different deployments.
- Highlights efficient realization of network slicing in local 5G networks.

## Abstract

The concept of network slicing is considered as a key part in the development of 5G. Network slicing is the means to logically isolate network capabilities in order to make each slice responsible for specific network requirement. In the same light, the micro-operator concept has emerged for local deployment of 5G for vertical specific service delivery. Even though microoperator networks are expected to be deployed using 5G, most research on network slicing has been directed towards the description on the traditional (MNO) networks with little emphasis on slicing in local 5G networks deployed by different stakeholders. In order to achieve slicing in a micro-operator network, it is of vital importance to understand the different deployment scenarios that can exist and how slicing can be realized for each of these deployments. In this paper, the microoperator networks described include closed, open and mixed network, and for each of these network, different deployment scenarios are established. The paper further proposes approaches for the configuration of Network Slice Instances (NSIs) using the Network Slice Subnet Instances (NSSIs) and other Network Functions (NFs) in a micro-operator network while considering the different deployments. The results highlight the possible deployment scenarios that can be established in a micro-operator network and how network slicing can be efficiently realized for the various local deployments.

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Source: https://tomesphere.com/paper/1905.04289