What services does the 2b service need from the 5g mobile network?

5G opens a new era of Internet of Everything. It is generally believed in the industry that 10 generation mobile communication provides voice and low-speed data services in the 2G era.

The 3G era provides basic mobile multimedia services, while the 4G era provides mobile broadband services. In the 5G era, mobile communication will greatly enhance the user experience of people-centered mobile Internet services, and at the same time fully support the things-centered Internet of Things services to realize the intelligent interconnection between people, people and things, and things and things.

5G meets three application scenarios: enhanced mobile broadband, massive machine communication and ultra-high reliability and low latency communication. When designing a 5G system, it is necessary to fully consider the differentiated needs of different scenarios and services.

New services and new requirements pose new challenges to the 5G system. ITU has defined eight key technical indicators, among which peak rate, mobility, delay and spectrum efficiency are the traditional key technical indicators of mobile broadband, and newly defined four key indicators, namely user experience rate, connection density, traffic density and energy efficiency.

5G will meet the ultimate targets such as 20 Gbit/s fiber-like access rate, millisecond delay service experience, connection of hundreds of billions of devices, ultra-high traffic density and connection density, and 100 times improvement of network energy efficiency. How can a system meet different business requirements at the same time? The design of 5G system faces new challenges.