Communication network accessing method

Abstract

This invention discloses a stationing method for communication networks, which provides information of first-choice communication network to UE, before turning on, the UE judges if it is in the signal cover sphere of the first-choice network based on the first-choice information and stations in the first-choice communication network when determining that it is in the sphere of the first-choice network signals, and when the UE moves to the cover sphere of new communication network signals from the original one, it judges if there is first-choice network in the new one, if so, the UE stations in the first-choice network, otherwise, it judges if it can receive radio signals from the original network normally at present, if so, it stations in the original one, otherwise it stations in the newone.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a communication network camping method. Background technique [0002] With the development of communication technology, evolved communication networks will coexist with 2G and 3G communication networks; in comparison, communication networks such as 2G and 3G can be called unevolved communication networks. [0003] see figure 1 , figure 1 Attached is a schematic diagram of a communication network in the prior art, where the dotted lines represent signaling connections, and the unevolved radio access network (RAN), unevolved mobility management entity (MME) and unevolved user plane entity (UPE) belong to unevolved As for the communication network, the evolved RAN, the evolved MME, and the evolved UPE belong to the evolved communication network. Depend on figure 1 It can be seen that the user equipment (UE) is located in the signal coverage of the non-evolved RAN and the ev...

AI Technical Summary

Problems solved by technology

This will lead to a large increase in the signaling traffic of the communication network where the UE is camped and attached, and will also reduce the QoS of the UE for subsequent communication operations

The above problems will eventually lead to the reduction of user satisfaction

[0023] Obviously, the existing technology cannot well ensure that the UE camps on the communication network that is most beneficial to its own communication; this makes the communication network unable to provide very good communication quality for the UE after the UE subsequently attaches to the communication network, thus reducing user satisfaction

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