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1. What are the main components of the
service framework enabling 5G Service
Based Architecture (SBA)?
The main componentsof the service frameworkare:
Registration:Implementedbasedonaservice registrywhichisadatabase of available (currently active)
servicesandtheirreachability.Servicesare registeredinthe registryonce theyare activated,and
deactivatedonderegistration.A service consumercanquerythisdatabase (the registry) tofindavailable
servicesandhowto accessthem.
Authorization:The authorizationof aservice isrequiredinordertocontrol whetheraservice canbe
calledbyotherservices.
Discovery: A service consumerqueriesforaspecificservice inthe service registry.The serviceregistry
respondstoseveral available servicesandsharestheiraddressestothe consumer.
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5G CloudNative Software Provider, EnterPrise 5G Wireless, CloudSoftware for 5G & 5G Software.
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What are the keybenefitsofadopting CloudNative computingarchitecture and technologiesfor5G?

2. Agility: Micro-Services and container-based applications are optimized for changes in
application design.
DevOps: Cloud-native applications allow the automation of operational processes such as
scaling, monitoring, self-healing, redundancy and high availability with great efficiency.
Resiliency: Cloud-native applications are architected with explicit attention to resiliency. The
loosely coupled quality of microservices architectures, for example, ensures that the
degradation of one microservice has minimal impact on other microservices.
Portability: Because cloud-native applications are container-based and abstract away
dependencies on their external environment, they are more easily transported across different
environments than other types of applications.
Efficient resource usage: The lightweight quality of containers allows them to be rapidly
destroyed and created leading to improved operational efficiency, and cost savings.
Orchestration: Moving to containerized microservices provides the ability to orchestrate the
containers such that separate lifecycle management processes can be applied to each service,
allowing for each service to be versioned and upgraded separately.
What are 5G configurationsand how are they deployedwithearliergenerations?
5G has twodifferenttypesof configurationsinthe network,:
Standalone Configuration (SA): Only one radio access technology is used with three 3GPP defined variations:
Option 1, Option 2 and Option 5.
Non-standalone Configuration (NSA): Allows for the combination of multiple radio access technologies (LTE
and 5G NR) with three other 3GPP defined variations: Option 3, Option 4 and Option 7.
What are the main businessdriversfor the adoption of CloudNative technologiesin5G for operators?
From the mobile serviceproviders'perspective,CloudNativetechnologiesprovidesapathto cost
optimization.Itallowsthemtoautomate the operationanddeploymentwhile still providinghighservice
availabilitybasedoncommon(andrelativelycheap) infrastructure.
For more detailson our products and services,please feel free tovisitus at: CloudSoftware for 5G,
5G CloudNative Software Provider, EnterPrise 5G Wireless, CloudSoftware for 5G & 5G Software.