An access method in a 5G system

Abstract

The invention relates to an access method in a 5G system. On the user side, a soft SIM card is used to share an ID, and the user equipment can dynamically modify the ID number of the SIM card. All user equipment sharing the ID will have the same ID, and then based on The non-orthogonal multiple access authorization-free transmission scheme accesses the network; on the network side, through the authorization-free orthogonal access method, the signaling burden on the control plane of the user access network is reduced, and at the same time, on the core network side, all users with the same ID The user equipment is assigned the same data bearer; when a large number of equipment are connected at the same time, it can effectively reduce the signaling load burden on the control plane of the access network and the core network, improve the resource utilization efficiency of the network equipment, and ensure the normal access of users for data transmission .

Description

technical field [0001] The present invention relates to the technical field of mobile communication, and more specifically, to an access method in a 5G system. Background technique [0002] As wireless communication changes from a traditional real-time voice service to a data service, the number of terminals connected to the wireless communication system and the transmission rate both increase geometrically. In order to meet the explosive demand for wireless communication, the next-generation 5G communication network needs to support a wider range of business types and provide better coverage and high-quality services than the current 4G, such as greater transmission rates and lower bandwidth. end-to-end latency. Facing the different needs of various types of services, the next-generation 5G network divides all types of services into three types of application scenarios: the first is the evolved mobile broadband eMBB (evolved mobile broadband) for large traffic and large ba...

AI Technical Summary

Problems solved by technology

[0009] (5) Limited by cost and size, sensors are generally in a low power consumption state, and are only suitable for applications with low algorithm complexity

However, since this solution is mainly to solve the signaling burden of the LTE core network in the face of a large number of connected sensors, it is not considered for the access network; in addition, the sensors that share IMSI are relatively fixed, so it is not suitable for applications with large service changes. scenario; and it needs to add an additional network element in the core network; finally, because the idea is based on compatibility with the current LTE network, there are relatively few considerations for the application in the future 5G network, and its solution is relatively limited

Images