ZTE Corporation 5G Information
4 min readApr 12, 2024


ZTE 5G Slicing Sets New Benchmarks


ZTE 5G, in collaboration with China Mobile, recently announced their work on developing new international standards for SPN/MTN. The result will have massive implications for the future and evolution of 5G technology worldwide.

Understanding Fine Grain Slicing in ZTE 5G Networks

Information is sent through a network from the server to an individual computer, mobile device, or other system using “packets”. These packets contain information that can be reassembled to display webpages or videos on the other end.

In this context, “fine-grain slicing” refers to the size of data packets sent through the network. For years, packets were restricted to specific sizes and often contained blank data in parts, which slowed down the system and made it unwieldy at times.

By reducing the packet size, fine-grain slicing ensures that bandwidth is preserved and distributed properly between all devices on a given network. The main goal of the revised framework is to promote the optimum utilization of existing resources by allowing as many packets as possible to be transmitted at the same time. With smaller slices, less space is wasted.

Fine-grain slicing provides for better resource allocation on the network, both in terms of precision and efficiency. This results in improved performance and user experience, which in turn causes greater customer satisfaction and loyalty to their internet service providers.

The Impact of ZTE 5G’s Innovations on Consumer Connectivity

ZTE’s fine-grain slicing technology will have many positive effects on consumer connectivity. First, the lower latency will result in higher-quality streaming with significantly less buffering, reduced lag for online gaming, and faster internet browsing, among many other benefits.

The higher bandwidth also provides lower download times. In years past, downloading the newest video game could take hours or even over a day, depending on the network speed and the file size. Ten years ago, a 50GB game might take up to 30 hours to download, unpack, and install. With improved 5G bandwidth and slicing technology, it can now be done in a fraction of that time.

Above all, it increases reliability, which is essential for things like streaming, gaming, and smart devices like wearable technology or other Internet of Things-related devices. As these all require real-time internet connectivity, having faster and more reliable internet is essential.

The higher bandwidth and fine-grain slicing add up to a reliable network that can maintain contact with the server to provide up-to-the-minute connectivity. This can be a game-changer, as anyone with a lagging stream watching a sporting event and getting a text message about a scoring play before they see it can tell you.

Advancements in SPN/MTN Technology and Their Applications

ZTE Advancements in SPN/MTN Technology

In this context, SPN stands for “Slicing Packet Network” and MTN stands for “Metro Transport Networks.” The former is a system originally devised by China Mobile that enables systems to save only partial packets instead of the whole thing, which decreases load times and prevents extraneous data from being saved. The latter is a type of network architecture allowing smaller packets to be issued.

As for the specific advancements made, the G.8312.20 standard has been altered to allow greater fine-grain slicing on MTN systems. This will allow packets of the correct size and bandwidth to be properly allocated throughout the system.

Additionally, G.8321 Amendment 1 affects both SPN and MTN systems by increasing their range and efficiency, setting them up for success now and in the future. China Mobile has been pursuing this objective since 2018, and it was realized through its collaboration with ZTE 5G.

These advancements support various services, from enterprise private lines to vertical industries. Future 5G applications will now be able to operate more quickly, efficiently, and reliably.

The Role of International Standards in Advancing ZTE 5G Technology

These new international standards, set by ITU-T as a result of ZTE’s collaboration with China Mobile, will have long-lasting implications and will result in a marked improvement in the 5G protocol.

First, they facilitate global interoperability by having the same parts, equipment, and systems in different countries. This allows for easier access to replacement parts and future upgrades and makes diagnosing potential system faults much easier. If multiple countries run a system based on the same underlying principles and mechanics, information can be shared between those nations for mutual benefit.

They also enhance reliability by removing excess “noise” from the signal data. Thinner cuts in the bandwidth of the signal allow information to be transmitted quicker and more reliably than under the previous standard. With the same amount of information transmitted in a smaller package, the risk of data loss or corruption greatly decreases.

Additionally, the new standards will accelerate the adoption of advanced 5G technologies. They allow for increased performance previously thought impossible under the old system.


ZTE’s breakthrough fine-grain slicing technology represents a massive step forward for the 5G protocol. Thanks to its collaboration with China Mobile, everyone from consumers to multinational telecommunications companies will be able to enjoy the benefits of high-quality transport solutions in our increasingly digital age.



ZTE Corporation 5G Information

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