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Network access method, user terminal and communication system

A user terminal, network access technology, applied in the field of communication, can solve the problem of unreasonable utilization of network resources, etc.

Active Publication Date: 2021-09-17
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Accordingly, the present disclosure provides a network access solution, which can effectively balance the resource allocation of dual-mode users in the network, and solve the problem that network resources cannot be reasonably utilized

Method used

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  • Network access method, user terminal and communication system
  • Network access method, user terminal and communication system
  • Network access method, user terminal and communication system

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Embodiment Construction

[0030] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the relative arrangement of parts and steps, the composition of materials and numerical values ​​set forth in these embodiments should be interpreted as illustrative only and not as limiting unless specifically stated otherwise.

[0031] Words such as "comprising" or "comprising" used in the present disclosure mean that the elements preceding the word cover the elements listed after the word, and t...

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Abstract

The invention provides a network access method, a user terminal and a communication system. The method comprises the steps that after receiving PBCH information sent by a base station, a user terminal extracts dual-mode signal indication information from the PBCH information, and determines a first networking mode indicated by the base station according to the dual-mode signal indication information; the accessing to the network is performed by using the first networking mode indicated by the base station; if network access fails, the user terminal further accesses the network by using the second networking mode under the condition that the user terminal supports the second networking mode. According to the invention, dual-mode user resource allocation in the network can be effectively balanced, and reasonable utilization of network resources is realized.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular to a network access method, a user terminal and a communication system. Background technique [0002] From the perspective of 5G evolution and development direction, there are two types of network construction: NSA (Non-Standalone, non-independent networking) and SA (Standalone, independent networking). [0003] In the early stage of 5G construction, in order to speed up the deployment of 5G and save the cost of base stations, major communication operators mostly adopted the NSA networking method, which means that the existing base stations are used to carry the deployment of 5G networks, and 4G and 5G share the core network. Its control signaling is still transmitted through the 4G network. In the future 5G construction, operators will redeploy brand new 5G base stations, equipment terminals, etc., which means that replacement costs are high and more energy is consumed. Sin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/10H04W48/16H04W48/18H04W88/06
CPCH04W48/16H04W48/10H04W48/18H04W88/06Y02D30/70
Inventor 蔡博文谢伟良
Owner CHINA TELECOM CORP LTD
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