CN114362840A - Multi-user simulation device and method based on mobile communication terminal simulator - Google Patents
Multi-user simulation device and method based on mobile communication terminal simulator Download PDFInfo
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Abstract
The invention discloses a multi-user simulation device and a method based on a mobile communication terminal simulator, the device comprises a multi-user configuration module, a multi-user maintenance module, a user state maintenance module and a protocol processing module, the user configuration module comprises a multi-user simulation quantity module and a multi-user simulation capacity module, the multi-user maintenance module comprises a plurality of user modules, each user module comprises a user information module and a user state module, the user state in the user state maintenance module comprises a synchronous state, a random access state, an authentication state, an NAS (non access stratum) safety state, a UE capacity query state, an AS safety state, an RRC (radio resource control) reconfiguration state, an uplink and downlink direct transmission state and a service state, and the protocol processing module comprises a downlink receiving processing module and an uplink sending processing module. The method can realize multi-user simulation of the mobile communication terminal simulator, can provide multi-user high-capacity test for the base station, and brings convenience for multi-user high-capacity test and reduction of test cost.
Description
Technical Field
The invention belongs to the field of a mobile communication system terminal simulator instrument, and particularly relates to a multi-user simulation device and method based on a mobile communication terminal simulator.
Background
With the commercial scale of 5G networks, as late as 2021 years, 5G base stations are built by over 100 thousands of people in China, which accounts for over 70% of the world, and the number of 5G terminal connections exceeds 4 hundred million. China builds a 5G network with a complete system; three scenes of 5G, namely enhanced mobile broadband, large-scale Internet of things and low delay and high reliability are further expanded on the basis; the network speed is improved, and the network coverage is further developed. All of them put forward higher, faster and more efficient requirements on the links of research and development, system integration test and the like of the 5G base station. In the processes of 5G base station research and development, system integration test and the like, the large-capacity test for multiple users is particularly important and indispensable, otherwise, the stability and user experience of access of a large number of users after the base station is actually deployed cannot be guaranteed.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a multi-user simulation device and a multi-user simulation method based on a mobile communication terminal simulator, which are reasonable in design, solve the defects of the prior art and have good effects.
In order to achieve the aim 1, the invention adopts the following technical scheme:
a multi-user simulation device based on a mobile communication terminal simulator comprises a multi-user configuration module, a multi-user maintenance module, a user state maintenance module and a protocol processing module which are sequentially in communication connection;
the multi-user configuration module is used for controlling the number of the multi-user simulation and the multi-user simulation capability;
the multi-user maintenance module is used for maintaining the user information and the user states of the users with the corresponding number according to the number of the users and the user capacity simulated by the multi-user configuration module;
the user state maintenance module is used for controlling the state transition of the user according to the information received and sent by the user and maintaining the user state;
and the protocol processing module is used for realizing the receiving processing of the downlink signal and the sending processing of the uplink signal.
Further, the user configuration module includes a multi-user analog quantity module and a multi-user analog capability module.
Furthermore, the multi-user maintenance module comprises a plurality of user modules, and each user module comprises a user information module and a user state module.
Further, the user state in the user state maintenance module includes a synchronization state, a random access state, an authentication state, an NAS security state, a UE capability query state, an AS security state, an RRC reconfiguration state, an uplink and downlink direct transmission state, and a service state.
Further, the protocol processing module comprises a downlink receiving processing module and an uplink sending processing module.
In order to achieve the aim 2, the invention adopts the following technical scheme:
a multi-user simulation method based on a mobile communication terminal simulator adopts a multi-user simulation device based on the mobile communication terminal simulator, and comprises the following steps:
step 1, initializing a multi-user configuration module, a multi-user maintenance module, a user state maintenance module and a protocol processing module;
step 2, configuring the number of multi-user simulation and the multi-user simulation capability;
step 3, maintaining the user information and the user state of each user according to the user simulation quantity and the user simulation capacity;
step 4, after the user state maintenance module is initialized, the user state is a synchronous state, and the user waits for receiving the base station broadcast signal in the synchronous state;
step 5, receiving and processing the downlink signal, sending and processing the uplink signal, and providing a state transition condition for the user state;
step 6, according to the received downlink signal and the sent uplink signal, the user state is changed among a synchronous state, a random access state, an authentication state, an NAS (network attached storage) safety state, a UE (user equipment) capability query state, an AS (application server) safety state, an RRC (radio resource control) reconfiguration state, an uplink and downlink direct transmission state and a service state;
and 7, repeating the step 5 and the step 6.
The beneficial technical effects brought by the invention are as follows:
the method can realize multi-user simulation of the mobile communication terminal simulator, can provide multi-user high-capacity test for the base station, and brings convenience for multi-user high-capacity test and reduction of test cost.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a multi-user simulation apparatus in accordance with the present invention;
Detailed Description
The invention provides a multi-user simulation device and a method based on a mobile communication terminal simulator, and in order to make the advantages and technical scheme of the invention clearer and clearer, the invention is described in detail with reference to specific embodiments.
As shown in fig. 1, a multi-user simulation apparatus based on a mobile communication terminal simulator includes a multi-user configuration module, a multi-user maintenance module, a user status maintenance module and a protocol processing module, which are sequentially connected in communication;
the multi-user configuration module is used for realizing the control of the multi-user simulation quantity and the multi-user simulation capability;
the multi-user maintenance module is used for maintaining the user information and the user states of the users with the corresponding number according to the number of the users and the user capacity simulated by the multi-user configuration module;
the user state maintenance module is used for controlling the state transition of the user according to the information received and sent by the user and maintaining the user state;
and the protocol processing module is used for realizing the receiving processing of the downlink signal and the sending processing of the uplink signal.
Specifically, the user configuration module includes a multi-user analog quantity module and a multi-user analog capability module.
Specifically, the multi-user maintenance module comprises a plurality of user modules, and each user module comprises a user information module and a user state module.
Specifically, the user state in the user state maintenance module includes a synchronization state, a random access state, an authentication state, an NAS security state, a UE capability query state, an AS security state, an RRC reconfiguration state, an uplink and downlink direct transmission state, and a service state.
Specifically, the protocol processing module includes a downlink receiving processing module and an uplink sending processing module.
A multi-user simulation method based on a mobile communication terminal simulator adopts the multi-user simulation device based on the mobile communication terminal simulator, and comprises the following steps:
step 1, initializing a multi-user configuration module, a multi-user maintenance module, a user state maintenance module and a protocol processing module;
step 2, configuring the number of multi-user simulation and the multi-user simulation capability;
step 3, maintaining the user information and the user state of each user according to the user simulation quantity and the user simulation capacity;
step 4, after the user state maintenance module is initialized, the user state is a synchronous state, and the user waits for receiving the base station broadcast signal in the synchronous state;
step 5, receiving and processing the downlink signal, sending and processing the uplink signal, and providing a state transition condition for the user state;
step 6, according to the received downlink signal and the sent uplink signal, the user state is changed among a synchronous state, a random access state, an authentication state, an NAS (network attached storage) safety state, a UE (user equipment) capability query state, an AS (application server) safety state, an RRC (radio resource control) reconfiguration state, an uplink and downlink direct transmission state and a service state;
and 7, repeating the step 5 and the step 6.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (6)
1. A multi-user simulation device based on a mobile communication terminal simulator is characterized by comprising a multi-user configuration module, a multi-user maintenance module, a user state maintenance module and a protocol processing module which are sequentially in communication connection;
the multi-user configuration module is used for realizing the control of the multi-user simulation quantity and the multi-user simulation capability;
the multi-user maintenance module is used for maintaining the user information and the user states of the users with the corresponding number according to the number of the users and the user capacity simulated by the multi-user configuration module;
the user state maintenance module is used for controlling the state transition of the user according to the information received and sent by the user and maintaining the user state;
and the protocol processing module is used for realizing the receiving processing of the downlink signal and the sending processing of the uplink signal.
2. The multi-user simulation apparatus based on the mobile communication terminal simulator of claim 1, wherein the user configuration module comprises a multi-user analog quantity module and a multi-user analog capability module.
3. The multi-user simulation apparatus based on the mobile communication terminal simulator of claim 1, wherein the multi-user maintenance module comprises a plurality of user modules, each of which comprises a user information module and a user status module.
4. The multi-user simulation device based on the mobile communication terminal simulator of claim 1, wherein the user states in the user state maintenance module comprise a synchronization state, a random access state, an authentication state, an NAS security state, a UE capability query state, an AS security state, an RRC reconfiguration state, an uplink and downlink direct transmission state, and a service state.
5. The multi-user simulation device based on the mobile communication terminal simulator of claim 1, wherein the protocol processing module comprises a downlink receiving processing module and an uplink sending processing module.
6. A multi-user simulation method based on a mobile communication terminal simulator, characterized in that, a multi-user simulation device based on a mobile communication terminal simulator according to any one of claims 1 to 5 is adopted, comprising the following steps:
step 1, initializing a multi-user configuration module, a multi-user maintenance module, a user state maintenance module and a protocol processing module;
step 2, configuring the number of multi-user simulation and the multi-user simulation capability;
step 3, maintaining the user information and the user state of each user according to the user simulation quantity and the user simulation capacity;
step 4, after the user state maintenance module is initialized, the user state is a synchronous state, and the user waits for receiving the base station broadcast signal in the synchronous state;
step 5, receiving and processing the downlink signal, sending and processing the uplink signal, and providing a state transition condition for the user state;
step 6, according to the received downlink signal and the sent uplink signal, the user state is changed among a synchronous state, a random access state, an authentication state, an NAS (network attached storage) safety state, a UE (user equipment) capability query state, an AS (application server) safety state, an RRC (radio resource control) reconfiguration state, an uplink and downlink direct transmission state and a service state;
and 7, repeating the step 5 and the step 6.
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| CN214507074U (en) * | 2021-04-14 | 2021-10-26 | 成都定为电子技术有限公司 | Ground terminal simulator |
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- 2021-12-10 CN CN202111502335.XA patent/CN114362840A/en active Pending
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| US20090131044A1 (en) * | 2007-11-20 | 2009-05-21 | Prisma Engineering S.R.L | Mobile-terminal simulator for a wireless telecommunications network |
| KR20130095515A (en) * | 2012-02-20 | 2013-08-28 | 동서대학교산학협력단 | A simulator for checking condition of sas |
| US20200034917A1 (en) * | 2018-07-25 | 2020-01-30 | Samsung Electronics Co., Ltd. | Communication via simulated user |
| CN110781008A (en) * | 2019-11-04 | 2020-02-11 | 重庆邮电大学 | Method for realizing random access in 5G terminal simulation system |
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