What are the latest trends and innovations in the PS domain technology and standards?

1 5G Core Architecture

One of the major changes in the PS domain is the introduction of the 5G core architecture, which is designed to enable more flexible, scalable, and efficient network functions and services. The 5G core adopts a service-based architecture (SBA) that decouples the network functions from the underlying hardware and software platforms, and allows them to communicate with each other through standardized interfaces and protocols. The 5G core also supports network slicing, which is the ability to create multiple logical networks with different characteristics and capabilities on the same physical infrastructure, to cater to different use cases and customers.

2 Cloud-Native Technologies

Another key trend in the PS domain is the adoption of cloud-native technologies, such as microservices, containers, and orchestration, that enable faster development, deployment, and management of network functions and applications. Cloud-native technologies allow network operators and service providers to leverage the advantages of cloud computing, such as scalability, elasticity, resiliency, and automation, and to reduce the operational costs and complexity of the network. Cloud-native technologies also facilitate the integration of the PS domain with other domains, such as the transport, access, and application domains, to create end-to-end solutions.

3 Edge Computing

Edge computing is a paradigm that brings the computing and storage resources closer to the end users and devices, to improve the performance, latency, and security of the network services and applications. Edge computing is especially relevant for the PS domain, as it can enhance the delivery of data-intensive and time-sensitive services, such as video streaming, online gaming, augmented reality, and IoT. Edge computing can also enable new business models and opportunities for network operators and service providers, such as offering edge cloud services, hosting third-party applications, and monetizing data analytics.

4 Artificial Intelligence and Machine Learning

Artificial intelligence (AI) and machine learning (ML) are technologies that enable the network to learn from data and experience, and to optimize its behavior and performance accordingly. AI and ML can be applied to various aspects of the PS domain, such as network planning, configuration, monitoring, troubleshooting, security, and optimization. AI and ML can also enable the network to adapt to changing conditions and demands, and to provide personalized and customized services to the users and applications. AI and ML can also help the network operators and service providers to improve their operational efficiency and customer satisfaction.

5 Open Standards and Interfaces

Open standards and interfaces are essential for the interoperability and compatibility of the network functions and services in the PS domain. Open standards and interfaces also enable the network operators and service providers to choose from a wider range of vendors and solutions, and to avoid vendor lock-in and proprietary solutions. Some of the key open standards and interfaces in the PS domain include 3GPP, ETSI, O-RAN, ONAP, TIP, and TM Forum. These standards and interfaces define the specifications, requirements, and best practices for the PS domain components, functions, interfaces, protocols, and services.

6 Security and Privacy

Security and privacy are critical for the PS domain, as it handles sensitive and confidential data from the users and applications. Security and privacy also affect the trust and reputation of the network operators and service providers, and their compliance with the regulatory and legal frameworks. Some of the main challenges and solutions for security and privacy in the PS domain include encryption, authentication, authorization, access control, auditing, monitoring, anomaly detection, threat prevention, incident response, and data protection.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?