GSA-针对垂直行业的5G网络切片白皮书（英文版）-2017.9-17页-1mb

5G Network Slicing for Vertical Industries Summary

Core Content

This document explores the role of 5G network slicing in enabling digital transformation across various vertical industries. It outlines the challenges and requirements faced by industries such as automotive, manufacturing, media and entertainment, public safety, public transport, healthcare, and energy utilities, and discusses how 5G and network slicing can address these challenges.

5G is positioned as a transformative technology that allows for the creation of logical networks on top of a shared physical infrastructure, offering a flexible and scalable platform for different industries. This is achieved through the concept of network slicing, which enables the customization of network resources to meet the specific needs of each industry.

Main Points

1. Digital Transformation Trends

• The global digital transformation is driving the need for more efficient, flexible, and secure connectivity in vertical industries.
• Key trends include:
  • Rise of emerging economies
  • Urbanization and integrated mobility
  • Digital revolution and new health demands
  • Environmental awareness and changing consumer behavior
• These trends are creating new challenges and opportunities for industries, which can be addressed through 5G technology.

2. Vertical Industry Requirements

Vertical industries have distinct requirements that can be categorized into three main groups:

Category 1: Performance Requirements

• Latency: 5G aims to support latencies as low as 5ms for mission-critical applications like autonomous driving and industrial control.
• Throughput: 5G supports high data rates, especially in the Down Link (DL), which is crucial for video surveillance, remote control, and high-resolution media.
• Availability & Resilience: Ensuring high availability and resilience is critical for services like public safety and healthcare, with some requiring 99.999% or 99.9999% uptime.
• Reliability: Reliability is defined by the probability of data delivery within a deadline, with some services requiring 99.9999% reliability.
• Coverage: 5G provides efficient coverage in challenging areas such as indoors and cell-edge, and allows for self-managed coverage solutions.

Category 2: Functional Requirements

• Security & Identity Management:
  • Network slicing allows for customizable isolation, reducing attack vectors and enabling advanced security measures.
  • Identity management is adapted for small or cheap devices, which may not support traditional SIM cards.
• User-Device Security:
  • Authentication can be managed by the network, service providers, or both.
  • Data integrity and privacy are ensured through encryption and isolation.

Category 3: Operational Requirements

• Self-Management of Resources:
  • Network slices enable self-management of policies, APIs, and service assurance.
  • Customers can customize service assurance capabilities and manage resources independently.
• Charging & Billing:
  • Network slicing allows for customized charging and billing models, tailored to specific business needs.
• Global Operation:
  • Network slicing supports global connectivity, enabling seamless operations across different administrative domains.
  • This is particularly important for industries like manufacturing, which operate on an international scale.

Key Information

• Network Slicing Definition:

  • Network slicing allows for the creation of logical networks tailored to specific services or industries, using a shared physical infrastructure.
  • Each slice includes network functions, resources, and connection relationships, covering multiple technical domains.

• Network Slicing Forms:

  • Slicing can be applied at different network layers (e.g., access, transport, core).
  • It supports customization of network functions and resources, such as URLLC optimization for low latency, mMTC for massive IoT, and security enhancements for sensitive industries.

• Benefits of Network Slicing:

  • Flexibility: Enables rapid deployment and customization of services.
  • Cost Efficiency: Reduces the need for multiple dedicated infrastructures.
  • Interoperability: Supports a wide range of services and business models.
  • Time to Market: Allows for quick adaptation to new service requirements.

Business Use Cases

1. Automotive Industry

• 5G enables ultra-low latency and high reliability for vehicle communication, supporting cooperative autonomous driving.
• Private cloud environments are used for security, and network integration with operators is essential for performance.

2. Industry 4.0

• Manufacturing is undergoing digital transformation through IoT, automation, and cloud technology.
• Private networks are used to support internal communication, and global network slicing is essential for international operations.

Conclusion

• 5G network slicing is a key enabler for the digital transformation of vertical industries.
• It allows industry-specific optimized networks, ensuring cost efficiency, security, and performance.
• The collaboration between global operators, vendors, and industry partners is essential for the successful implementation of network slicing and the realization of a 5G ecosystem.

Glossary