Method for detecting access of terminal and related products
A technology for detecting terminals and establishing connections, which is applied in the field of communication, and can solve problems such as low reliability, relatively large equipment differences, and no service, and achieve the effect of improving reliability and high reliability
Active Publication Date: 2018-01-09
CHENGDU OPPO TELECOMM TECH CORP LTD
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Problems solved by technology
[0002] With the continuous advancement of communication technology, the communication network is becoming more and more complex. Operators in different countries and regions have different network deployment conditions, and the equipment used may be quite different, so the requirements for terminals are getting higher and higher. Before, there was a case where the terminal has been turned on under the network of a certain country and there has been no service. It can only be used when it is locked to 2G or 3G. Therefore, the existing terminal cannot know in advance whether it can successfully access different types of base stations. Reliability Low
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[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0047] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited ...
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The invention provides a method for detecting access of a terminal. The method comprises the steps as follows: an emulator receives a first register request sent by user equipment (UE), sends a network denial to the UE after delaying for set time, and releasing a first radio resource control (RRC) connection to disconnect from the UE; the emulator receives a second register request sent by the UE,and selects a first cell to build a connection with the UE, and the emulator sends the network denial to the UE, and releases a second RRC connection to disconnect the first cell from the UE; the emulator receives the N-th register request sent by the UE, and selects the N-th cell to build the connection with the UE, if the connection between the N-th cell and the UE is failed to build, the condition that the UE is failed to detect is determined, and a detection failure message is sent to the UE. The technical scheme of the method provided by the invention has the advantage of high reliability.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a method for detecting terminal access and related products. Background technique [0002] With the continuous advancement of communication technology, the communication network is becoming more and more complex. Operators in different countries and regions have different network deployment conditions, and the equipment used may be quite different, so the requirements for terminals are getting higher and higher. Before, there was a case where the terminal has been turned on under the network of a certain country and there has been no service. It can only be used when it is locked to 2G or 3G. Therefore, the existing terminal cannot know in advance whether it can successfully access different types of base stations. Reliability Low. Contents of the invention [0003] Embodiments of the present invention provide a method for detecting terminal access and related products,...
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IPC IPC(8): H04W24/02H04W24/06H04W76/18H04W76/30
Inventor 史同井
Owner CHENGDU OPPO TELECOMM TECH CORP LTD