CN115604742A - WiFi performance testing method and device for low-speed mobile scene - Google Patents
WiFi performance testing method and device for low-speed mobile scene Download PDFInfo
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- CN115604742A CN115604742A CN202211593147.7A CN202211593147A CN115604742A CN 115604742 A CN115604742 A CN 115604742A CN 202211593147 A CN202211593147 A CN 202211593147A CN 115604742 A CN115604742 A CN 115604742A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a WiFi performance test method and a WiFi performance test device for a low-speed mobile scene, wherein in the method, a wireless access node is fixed on a turntable by fixing the position of a client with a wireless WiFi network, and the movement parameters of the wireless access node along with the turntable are set; constructing WiFi connection between the wireless access node and the client, and configuring WiFi parameters; and moving the wireless access node according to the mobile parameters, and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node. By the method and the device, a reliable and comprehensive WiFi test scheme can be provided in a low-speed mobile scene.
Description
Technical Field
The invention relates to the technical field of data calibration, in particular to a WiFi performance testing method and device for a low-speed mobile scene.
Background
In the existing WiFi performance test, the test procedure is basically that a set of simulation parameters, such as the distance, direction, APWiFi parameter, STAWiFi parameter, etc., between the AP and the STA are set first, then transmission is started, and the result is recorded after the transmission is finished. It can be seen that the above test is only a static test.
In practice, when WiFi is used, besides a static scene, there are many moving scenes, for example, when there is walking in a meeting, or when WiFi is used in a shopping mall in a continuous moving, a common feature of these scenes is that the distance between the AP and the STA and the antenna angle are both changed in real time, but the changing speed is not very fast.
It is known that if wireless transmission is used in a mobile, the performance is ultimately affected by multipath problems and the influence of doppler shift (although the influence is not great at low speed), and the influence of the distance and antenna angle changes on the MIMO spatial matrix, RSSI strength, and the like. Whether the AP can process the low-speed movement is very important, if the AP cannot process the low-speed movement, the AP has good performance when the AP is static, and if the AP moves, the AP can drop the speed and has high time delay, so that a testing method is needed for testing a low-speed scene.
Disclosure of Invention
The invention provides a WiFi performance testing method and device for a low-speed moving scene, and aims to provide a reliable and comprehensive WiFi testing scheme under the low-speed moving scene.
To this end, a first object of the present invention is to provide a WiFi performance testing method for a low-speed mobile scenario, including:
fixing the position of a client with a wireless WiFi network, fixing a wireless access node on a rotary table, and setting the movement parameters of the wireless access node along with the rotary table;
constructing WiFi connection between the wireless access node and the client, and configuring WiFi parameters;
and moving the wireless access node according to the mobile parameters, and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node.
The WiFi parameters at least comprise a WiFi channel, bandwidth and frequency points.
The client is a computer with a wireless network card or a smart phone with a WiFi module.
In the step of determining the relative position with the best WiFi performance between the wireless access node and the client based on the information throughput and the time delay of the wireless access node, when the information throughput of the wireless access node is the maximum value and the time delay is the minimum value, the position of the wireless access node is the relative position with the best WiFi performance between the wireless access node and the client.
The moving parameters at least comprise the highest and lowest values of the lifting of the rotary table, the step length and the moving speed.
The second objective of the present invention is to provide a WiFi performance testing apparatus for low-speed mobile scenes, comprising:
the equipment fixing module is used for fixing the position of a client with a wireless WiFi network, fixing a wireless access node on a rotary table and setting the movement parameters of the wireless access node along with the rotary table;
the device configuration module is used for constructing WiFi connection between the wireless access node and the client and configuring WiFi parameters;
and the testing module is used for moving the wireless access node according to the mobile parameters and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node.
The WiFi parameters at least comprise a WiFi channel, bandwidth and frequency points.
The client is a computer with a wireless network card or a smart phone with a WiFi module.
When the test module determines that the information throughput of the wireless access node is the maximum value and the delay is the minimum value, the position of the wireless access node is the relative position with the best WiFi performance between the wireless access node and the client.
The moving parameters at least comprise the highest value and the lowest value of the lifting of the rotary table, the step length and the moving speed.
Different from the prior art, the WiFi performance testing method for the low-speed mobile scene, provided by the invention, has the advantages that the wireless access node is fixed on a rotary table by fixing the position of the client with the wireless WiFi network, and the mobile parameters of the wireless access node along with the rotary table are set; constructing WiFi connection between the wireless access node and the client, and configuring WiFi parameters; and moving the wireless access node according to the mobile parameters, and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node. By the method and the device, a reliable and comprehensive WiFi test scheme can be provided in a low-speed mobile scene.
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The invention and/or additional aspects and advantages will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flowchart of a WiFi performance testing method for a low-speed mobile scenario according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
As shown in fig. 1, a WiFi performance testing method for a low-speed mobile scenario provided in an embodiment of the present invention includes:
fixing the position of a client with a wireless WiFi network, fixing a wireless access node on a rotary table, and setting the movement parameters of the wireless access node along with the rotary table;
constructing WiFi connection between the wireless access node and the client, and configuring WiFi parameters;
and moving the wireless access node according to the mobile parameters, and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node.
The WiFi parameters at least comprise a WiFi channel, bandwidth and frequency points.
The client is a computer with a wireless network card or a smart phone with a WiFi module.
In the step of determining the relative position with the best WiFi performance between the wireless access node and the client based on the information throughput and the time delay of the wireless access node, when the information throughput of the wireless access node is the maximum value and the time delay is the minimum value, the position of the wireless access node is the relative position with the best WiFi performance between the wireless access node and the client.
The moving parameters at least comprise the highest and lowest values of the lifting of the rotary table, the step length and the moving speed.
The second objective of the present invention is to provide a WiFi performance testing apparatus for low-speed mobile scenes, comprising:
the equipment fixing module is used for fixing the position of a client with a wireless WiFi network, fixing a wireless access node on a rotary table and setting the movement parameters of the wireless access node along with the rotary table;
the device configuration module is used for constructing WiFi connection between the wireless access node and the client and configuring WiFi parameters;
and the testing module is used for moving the wireless access node according to the mobile parameters and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node.
The WiFi parameters at least comprise a WiFi channel, bandwidth and frequency points.
The client is a computer with a wireless network card or a smart phone with a WiFi module.
When the test module determines that the information throughput of the wireless access node is the maximum value and the delay is the minimum value, the position of the wireless access node is the relative position with the best WiFi (wireless fidelity) performance of the wireless access node and the client.
The moving parameters at least comprise the highest and lowest values of the lifting of the rotary table, the step length and the moving speed.
Specifically, the scheme of the invention relates to a WiFi performance test, which is carried out by matching a client STA and a routing node AP which establish WiFi connection. In the present invention, the client STA takes a mobile device with WiFi function as an example, and the routing node AP adopts a router.
The invention is provided with a rotary table for matching, wherein the rotary table comprises a rotary column and a platform arranged on the rotary column. The platform and the platform move along the surface of the column. The position of the client STA is fixed, and at the moment, the routing device of the routing node AP is placed on the platform of the rotary table, so that the platform is controlled to move along the rotary column, and the position change between the client STA and the routing node AP is realized.
In the specific testing process, the position of the client STA is controlled to be fixed, the highest value and the lowest value of the lifting of the rotary table are adjusted according to the preset moving parameters, the step length and the moving speed of the platform along the surface of the rotary column, so that the position between the client STA and the routing node AP is changed, the throughput and the delay of the routing node AP are obtained in real time, data comparison is formed, the throughput generated by the routing node APs at all positions is the maximum, and when the delay is the minimum, the position between the client STA and the routing node AP at the moment is the optimal relative position.
The optimal relative position obtained by the invention provides reference for WiFi setting of a low-speed mobile scene. For example, in a conference room, an indoor router is controlled by a mechanical arm, and the position of the router is adjusted to enable the relative position between the router and the mobile equipment of the designated personnel to be the optimal relative position obtained by the invention, so that the WiFi performance is optimal; as in a shopping mall, the position of the router is continuously moved to make the relative position of the router and the mobile device which establishes connection be the optimal relative position, so that the WiFi performance can be also optimized.
Different from the prior art, the WiFi performance testing method for the low-speed mobile scene, provided by the invention, has the advantages that the wireless access node is fixed on a rotary table by fixing the position of the client with the wireless WiFi network, and the mobile parameters of the wireless access node along with the rotary table are set; constructing WiFi connection between the wireless access node and the client, and configuring WiFi parameters; and moving the wireless access node according to the mobile parameters, and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node. By the method and the device, a reliable and comprehensive WiFi test scheme can be provided in a low-speed mobile scene.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the described embodiments, various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
One of ordinary skill in the art will appreciate that all or part of the steps carried by the method implementing the embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and the program, when executed, includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The mentioned storage medium may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the embodiments described herein without departing from the scope of the invention.
Claims (10)
1. A WiFi performance test method for a low-speed mobile scene is characterized by comprising the following steps:
fixing the position of a client with a wireless WiFi network, fixing a wireless access node on a rotary table, and setting the movement parameters of the wireless access node along with the rotary table;
constructing WiFi connection between the wireless access node and the client, and configuring WiFi parameters;
and moving the wireless access node according to the moving parameters, and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node.
2. The WiFi performance testing method for the low-speed mobile scene as claimed in claim 1, wherein the WiFi parameters at least include channels, bandwidths and frequency points of WiFi.
3. The WiFi performance testing method for the low-speed mobile scene as claimed in claim 1, wherein the client is a computer equipped with a wireless network card or a smart phone with a WiFi module.
4. The WiFi performance testing method for low speed mobile scenario as claimed in claim 1, wherein in the step of determining the relative position where WiFi performance of the wireless access node and the client is best based on the information throughput and the delay performance of the wireless access node, when the information throughput of the wireless access node is maximum and the delay is minimum, the wireless access node is located at the relative position where WiFi performance of the wireless access node and the client is best.
5. The WiFi performance testing method for low speed moving scenario as claimed in claim 1, wherein the moving parameters at least include highest and lowest value of the lifting of the turntable, step size, and speed of moving.
6. A WiFi performance testing device for low-speed mobile scenes, comprising:
the equipment fixing module is used for fixing the position of a client with a wireless WiFi network, fixing a wireless access node on a rotary table and setting the movement parameters of the wireless access node along with the rotary table;
the device configuration module is used for constructing WiFi connection between the wireless access node and the client and configuring WiFi parameters;
and the testing module is used for moving the wireless access node according to the mobile parameters and determining the relative position of the wireless access node and the WiFi performance of the client side, which is the best, based on the information throughput and the time delay of the wireless access node.
7. The WiFi performance testing apparatus for low-speed mobile scenes as claimed in claim 6, wherein, the WiFi parameters at least include channels, bandwidths and frequency points of WiFi.
8. The WiFi performance testing device for the low-speed mobile scene as claimed in claim 6, wherein the client is a computer with a wireless network card or a smart phone with a WiFi module.
9. The apparatus of claim 6, wherein the testing module determines that the throughput of the wireless access node is the maximum and the delay is the minimum, and the wireless access node is located at a position where WiFi performance of the wireless access node and the client is the best.
10. The WiFi performance testing apparatus for low-speed moving scenarios of claim 6, wherein the moving parameters at least comprise the highest and lowest values of the elevation of the turntable, the step size, and the moving speed.
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| WO2022110927A1 (en) * | 2020-11-30 | 2022-06-02 | 华为技术有限公司 | Method for identifying access point deployment position, and position identification device |
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| US20140273877A1 (en) * | 2013-03-15 | 2014-09-18 | Sony Computer Entertainment Inc. | Method and system for simplifying wifi setup for best performance |
| US20150215892A1 (en) * | 2014-01-29 | 2015-07-30 | Elitegroup Computer Systems (Sip) Co., Ltd. | Method for Determining a Position of a Wireless Access Point, Self-moving Wireless Access Point, and Self-moving Wireless Access Point Combination |
| CN106537967A (en) * | 2014-07-31 | 2017-03-22 | 华为技术有限公司 | Method and device for deploying access point |
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