What is 5gsa exclusive traffic?

5GSA exclusive traffic means "traffic exclusive to 5G independent networking", which means that its 5G network is re-established on a non-4G basis and is used in the 5G exclusive network mode; in this mode 5G mobile phones can directly receive 5G signals, and the signals are real 5G signals with high speed and low latency. 5GSA technology has a 5G core and new radios, including a fully virtualized cloud-native architecture, and can meet the high throughput needs of 5G networks by introducing a number of new methods for development, deployment and management services.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

5GSA exclusive traffic means "traffic exclusive to 5G independent networking", indicating that its 5G network is re-established on a non-4G basis and used in 5G exclusive network mode flow.

After the user applies for this traffic package and is using a 5G mobile phone and is within the coverage of the 5G communication network, he or she can connect to the 5G network to consume the so-called "5GSA exclusive traffic". In addition, although 5G has begun commercial use, most users still use 4G package services. The reason why this mark is to help users distinguish the difference in traffic between the two mobile phone packages and prevent users from buying the wrong one, but it can also be understood as a label. A name for "commodity".

In 5G exclusive network mode, 5G mobile phones can directly receive 5G signals. The signals are real 5G signals with high speed and low latency. The linear rate can reach 1Gbps, which means it only takes 1-2 seconds to download a movie.

5G is applied in the field of mobile phones and generally refers to mobile phones with built-in 5G chip modules; used in the field of communications, it generally refers to the fifth-generation communication technology and the fifth-generation communication network . The "SA" is the abbreviation of the English "Standalone". When translated into Chinese, it means "independent or separate". The combination is "independent 5G", and the 5GSA private network traffic actually refers to the 5G independent private network traffic. Generally given, purchased or used in conjunction with 5G mobile phone packages, it is an exclusive traffic package product launched by domestic communication operators for 5G networks.

5G Standalone Network (SA) is a completely independent 5G network, with three major application scenarios: eMMB (Enhanced Mobile Broadband), URLLC (High Reliability and Low Latency), and mMTC (Mass Connection), as well as network slicing , edge computing, cloud network integration and other new 5G features. It can provide users with VR (virtual reality), AR (augmented reality), ultra-high-definition video and smart industry, smart medical care, and so on.

5GSA technology has a 5G core and new radios, including a fully virtualized cloud-native architecture, and can meet the high throughput needs of 5G networks by introducing a host of new methods for development, deployment and management services.

Can I purchase this data for a mobile phone card that is not a 5G mobile phone plan?

The answer is "yes". Since they are open for business, communications operators will certainly not refuse users' purchases, but being able to purchase and being able to use are completely different things. To give a simple example, the fifth-generation communication network is provided by communication operators. Based on its compatibility, even if the whole country is covered by 5G network, it will not affect the use of the network by 4G and below users. Although they can connect to the 5G network, based on mobile phones Due to package restrictions, you can connect, but you cannot enjoy 5G network standard services. Only users who use 5G mobile phone cards, 5G mobile phones, and are within the 5G network coverage can truly "enjoy" 5G standard network services, but there is one thing we should pay attention to. , 5GSA private network traffic can be used as 4G traffic, which means that when users use 5G mobile phone cards or 5G mobile phones to connect to the 4G network, they can also consume so-called "private network traffic". The traffic package is backward compatible, but not upward. compatible.

Extended knowledge:

SA traffic in 5G refers to the standalone network (Standalone) mode. traffic, completely independent of the 4G network. There are two 5G network modes: SA and NSA:

• SA

  SA independent networking. This mode requires the redesign and construction of base stations, which requires a large amount of capital investment. The related core network and access network require a lot of effort and material resources. This kind of network can provide ultra-high speed, wide connectivity, and low-latency service capabilities, and supports 5G network slicing and MEC (multi-access edge computing).

• NSA

  This networking method of NSA allows 5G and 4G to be accessed at the same time at the access network level, and 5G and 4G are shared at the core network level. To a certain extent, it can reduce operator costs, but the speed is slower and cannot support ultra-low latency. Many people also jokingly call the NSA "pseudo 5G."

The difference between SA/NSA:

• Network deployment

  SA network deployment cost is higher, NSA has less investment, Deployment is faster.

• Technical Features

  SA supports network slicing and multi-access edge computing, NSA does not support it.

• Access method

  SA supports NR wireless access, while NSA has two terminal LTE and NR access methods.

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