You're reading from Mastering 5G Network Design, Implementation, and Operations

Product typeBook

Published inJun 2023

PublisherPackt

ISBN-139781838980108

Edition1st Edition

Concepts

Information Architecture

Authors (3):

Shyam Varan Nath

Ananya Simlai

Oğuzhan Kara

View More author details

Service-based architecture

As 5G has been developed on cloud principles, 5G NFs also follow web-scale application principles, so it is designed in a manner in which the NFs provide and consume services to and from each other. Hence, 5G is based on a producer-consumer model. The 3rd Generation Partnership Project (3GPP) has chosen to use the widely adopted Representational State Transfer (REST) model to support communication between various NFs in 5G.

A Service-Based Architecture (SBA) is a system architecture in which the functionality of the system is achieved by applications providing services and consuming services to and from each other. In the context of a 5G core, a service-based interface is between two NFs that provide or consume a service to or from each other.

Figure 3.3 portrays the producer–consumer model of communication. In this example, consider three applications – Application A hosting service A, Application B hosting service B, and Application...

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Mastering 5G Network Design, Implementation, and Operations

Published in: Jun 2023Publisher: PacktISBN-13: 9781838980108

Authors (3)

Shyam Varan Nath

Specialist Leader - AI & Analytics, Deloitte
Read more about Shyam Varan Nath

Ananya Simlai

Ananya Simlai is a Solutions Architect with primary focus on Wireless- 4G-5G Mobility Networks, Cloud Native and NFVI, she is a Trusted Advisor for service providers helping them address their technological challenges thereby enabling them to smoothly transition across technologies like 4G- 5G. She has been a speaker on 5G on international forums and also interacts with CTO teams to design their 5G story. She has published multiple papers on 5G and holds granted patents. She has been instrumental in designing, implementing and successfully rolling out one of the largest 5G mobile networks in the globe. She is currently working as an architect in Google and has previously worked in Vmware, Cisco, Altiostar Networks and Starent Networks.
Read more about Ananya Simlai

Oğuzhan Kara

Oğuzhan Kara is a microelectronics engineer with 12 years of mobile technologies experience including 5G NR, VoLTE, LTE-A, O-RAN, IoT, AI and autonomous systems. He is an expert in Radio Access Network (RAN) design and network optimization. He worked as consultant for different mobile network operators such that AT&T, Partner (f.k.a. Orange in Israel), Hot Mobile, and Yota. In 2021, he founded his own telecommunications consultancy company based in London, UK and he is currently providing 5G consultancy services to Qualcomm and Vodafone.
Read more about Oğuzhan Kara

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