CN115378846A - Method, device, equipment and storage medium for testing time delay and packet loss rate of router - Google Patents
Method, device, equipment and storage medium for testing time delay and packet loss rate of router Download PDFInfo
- Publication number
- CN115378846A CN115378846A CN202210935500.9A CN202210935500A CN115378846A CN 115378846 A CN115378846 A CN 115378846A CN 202210935500 A CN202210935500 A CN 202210935500A CN 115378846 A CN115378846 A CN 115378846A
- Authority
- CN
- China
- Prior art keywords
- router
- tested
- packet loss
- loss rate
- test station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000002452 interceptive effect Effects 0.000 claims description 30
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 238000004891 communication Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the application discloses a method, a device, equipment and a storage medium for testing time delay and packet loss rate of a router. The method comprises the following steps: connecting the router to be tested with a pre-configured test station, wherein the test station comprises a user terminal and interference equipment so as to simulate the service scene of the router to be tested through the test station; sending a request message for inquiring data to a router to be tested according to a preset frequency, recording a first timestamp corresponding to each time of sending the request message, and counting the number of the sent request messages; receiving a reply message which is returned by the router to be tested and responds to the query data, recording a second timestamp corresponding to each received reply message and counting the number of the received reply messages; and calculating the time delay of the router to be tested according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be tested according to the quantity of the request messages and the quantity of the reply messages. Therefore, the requirement of manual recording is avoided, and the consistency of the test environment is guaranteed.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method for testing a time delay and a packet loss rate of a router.
Background
With the popularization and development of communication technology, the demand of users on communication environment is higher and higher, and Wi-Fi6 is designed to cope with high-density wireless access and high-capacity wireless services, such as outdoor large public places, high-density venues, indoor high-density wireless offices, electronic classrooms and other scenes. In these scenarios, client devices accessing Wi-Fi6 networks will exhibit a tremendous growth, and in addition, ever-increasing voice and video traffic also brings about adjustments to Wi-Fi networks. As is well known, 4K video stream (bandwidth requires 50 Mbps), voice stream (delay is less than 30 ms), VR stream (bandwidth requires 75Mbps, delay is less than 15 ms) are very sensitive to bandwidth and delay, and if network congestion or retransmission causes transmission delay, it will have a great influence on user experience. In the prior art, time delay test needs manual recording, time and labor are wasted, packet loss rate cannot be counted, wi-Fi6 interference in an actual environment is complex and variable, and consistency of test environment and results cannot be guaranteed.
Disclosure of Invention
In order to solve the foregoing technical problem, embodiments of the present application provide a method, an apparatus, a device, a storage medium, and a computer program product for testing a delay and a packet loss rate of a router.
According to an aspect of the embodiments of the present application, a method for testing a delay and a packet loss rate of a router is provided, including:
connecting a router to be tested with a pre-configured test station, wherein the test station comprises a user terminal and interference equipment so as to simulate a service scene of the router to be tested through the test station;
sending a request message for inquiring data to the router to be tested according to a preset frequency, recording a first timestamp corresponding to each time of sending the request message, and counting the number of the sent request messages;
receiving a reply message which is returned by the router to be tested and responds to the query data, recording a second timestamp corresponding to each time of receiving the reply message, and counting the number of the received reply messages;
and calculating the time delay of the router to be tested according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be tested according to the quantity of the request messages and the quantity of the reply messages.
According to an aspect of the embodiments of the present application, there is provided a device for testing a delay and a packet loss rate of a router, including:
the system comprises a test station module, a test station module and a control module, wherein the test station module is used for connecting a router to be tested with a pre-configured test station, and the test station comprises a user terminal and interference equipment so as to simulate a service scene of the router to be tested through the test station;
the data query module is used for sending a request message for querying data to the router to be tested according to a preset frequency, recording a first timestamp corresponding to each time of sending the request message and counting the number of the request messages sent;
the data receiving module is used for receiving a reply message which is returned by the router to be tested and responds to the query data, recording a second timestamp corresponding to each time of receiving the reply message and counting the number of the received reply messages;
and the calculating module is used for calculating the time delay of the router to be measured according to the first time stamp and the second time stamp and calculating the packet loss rate of the router to be measured according to the quantity of the request messages and the quantity of the reply messages.
According to an aspect of an embodiment of the present application, the test station connection module further includes:
the connection submodule is used for connecting the user terminal with the router to be tested and the interference equipment;
and the channel setting submodule is used for setting the working channel of the interference equipment to be the same as or adjacent to the working channel of the router to be tested, so that the interference equipment and the router to be tested are in the same or adjacent frequency domain, and background interference of the router to be tested in the service scene is simulated.
According to an aspect of an embodiment of the present application, the connection sub-module further includes:
a configuration unit, configured to configure at least one user terminal according to a data transmission size required in a simulated service scenario;
a connection unit, configured to connect the at least one ue with the router to be tested and the interfering device, respectively.
According to an aspect of the embodiment of the present application, the test station module further specifically includes a shielding box, where the router under test and the interference device are disposed in the shielding box.
According to an aspect of an embodiment of the present application, the data query module further includes:
and the request message sending unit is used for sending a query data request message to the router to be tested according to a preset frequency based on the orthogonal frequency division multiple access OFDMA function of the router to be tested.
According to an aspect of an embodiment of the present application, the calculation module includes:
the time delay calculation submodule is used for obtaining each group of OFDMA time delay results of the router to be tested under the current service scene according to the time difference between the first time stamp and the second time stamp in a preset period;
and the average value calculating submodule is used for calculating the average value of the OFDMA time delay based on each group of OFDMA time delay results so as to obtain the OFDMA time delay of the router to be tested in the current scene.
According to an aspect of the embodiments of the present application, the calculation module further includes:
and the packet loss rate calculating module is used for calculating the ratio of the number of the reply messages to the number of the request messages in a preset period so as to obtain the packet loss rate of the router to be tested in the current service scene.
According to an aspect of an embodiment of the present application, there is provided an electronic device including: one or more processors; a storage device, configured to store one or more programs, where when the one or more programs are executed by the one or more processors, the electronic device implements the method for testing latency and packet loss ratio of a router as described above.
According to an aspect of the embodiments of the present application, there is provided a computer-readable storage medium, on which computer-readable instructions are stored, and when the computer-readable instructions are executed by a processor of a computer, the computer is caused to perform the method for testing the delay and packet loss rate of a router as described above.
According to an aspect of the embodiments of the present application, there is also provided a computer program product, including a computer program, which when executed by a processor, implements the steps in the method for testing the latency and the packet loss rate of a router as described above.
In the technical scheme provided by the embodiment of the application, the router to be tested is connected with a pre-configured testing station, the testing station simulates the service scene of the router to be tested, the consistency of the testing environment and the result is ensured, a request message for inquiring data is sent to the router to be tested according to a preset frequency under the service scene of the router to be tested, a first timestamp corresponding to each time of sending the request message is recorded, the quantity of the request message to be sent is counted, and a second timestamp corresponding to each time of receiving the reply message and the quantity of the reply message to be received are recorded by receiving the reply message which is returned by the router to be tested and responds to the inquiry data; the time delay of the router to be tested is calculated according to the first time stamp and the second time stamp, and the packet loss rate of the router to be tested is calculated according to the number of the request messages and the number of the reply messages, so that the manual recording is avoided, and the consistency of the test environment is also ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 illustrates an exemplary system architecture diagram as applied to aspects of the present application;
fig. 2 is a flowchart illustrating a method for testing a delay and a packet loss rate of a router according to an exemplary embodiment of the present application;
fig. 3 is a schematic diagram illustrating a connection between an interfering device and a router under test and a user terminal according to an exemplary embodiment of the present application;
FIG. 4 is a schematic diagram illustrating the connection of devices within a test station in accordance with an exemplary embodiment;
fig. 5 is a flowchart illustrating a method for testing a delay and a packet loss rate of a router according to another exemplary embodiment of the present application;
fig. 6 is a block diagram illustrating a structure of a delay and packet loss rate testing apparatus as a router according to another exemplary embodiment of the present application;
FIG. 7 illustrates a schematic structural diagram of a computer system suitable for use in implementing the electronic device of an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The block diagrams shown in the figures are functional entities only and do not necessarily correspond to physically separate entities. I.e. these functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or microcontroller means.
The flowcharts shown in the figures are illustrative only and do not necessarily include all of the contents and operations/steps, nor do they necessarily have to be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.
Reference to "a plurality" in this application means two or more. "and/or" describe the association relationship of the associated objects, meaning that there may be three relationships, e.g., A and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
It should be noted that, in the present application, a router to be tested is a Wi-Fi6 router, and Wi-Fi6 (i.e., a sixth generation wireless network technology, which is the name of the Wi-Fi standard, wi-Fi6, also referred to as 802.11ax, is the latest generation Wi-Fi industrial standard after Wi-Fi 5 (802.11 ac). Before Wi-Fi6 is released, the Wi-Fi standard is identified by a version number from 802.11b to 802.11 ac.
Referring to fig. 1, fig. 1 is a schematic diagram of an embodiment environment according to an embodiment of the present application, where the embodiment environment includes a user terminal 110, a server 120, a router under test 130, and an interfering device 140.
The user terminal 110 is a tool for supporting data transmission with the router 130 under test in a wireless network environment, and the user terminal 110 communicates with the router 130 under test in a wired or wireless communication manner and sends a data stream to the router 130 under test according to a task executed on the user terminal 110; similarly, the user terminal 110 and the interfering device 140 also communicate in a wired or wireless communication manner, and transmit a data stream with the same size as the data sent to the router to the interfering device 140.
The server 120 is configured to control the user terminal 110 to wirelessly connect the router 130 to be tested and the interfering device 140, and periodically transmit data streams to the router 130 to be tested and the interfering device 140 according to a preset frequency, so as to simulate a usage scenario of the user terminal 120 and implement WiFi background interference through the interfering device 140.
It should be noted that the user terminal 110 may be any electronic device supporting the codeless visualization configuration function, such as a smart phone, a tablet computer, a notebook computer, or a wearable device, but is not limited thereto, and for example, the user terminal 110 may also be a device applied to a special field, such as a vehicle-mounted terminal, an aircraft, or the like. The user terminal 110 may communicate with the server 120 through a wireless network such as 3G (third generation mobile information technology), 4G (fourth generation mobile information technology), and 5G (fifth generation mobile information technology), or may communicate with the server 120 through a wired network, which is not limited herein.
The server 120 may be, for example, an independent physical server, a server cluster or a distributed system composed of a plurality of physical servers, or a cloud server providing basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a web service, cloud communication, a middleware service, a domain name service, a security service, a CDN (Content Delivery Network), and a big data and artificial intelligence platform, which is not limited herein.
Fig. 2 is a flowchart illustrating a method for testing a delay and a packet loss ratio of a router according to an exemplary embodiment of the present application, where the method is applied to the implementation environment shown in fig. 2 and is specifically executed by the server 210 in the implementation environment shown in fig. 2. The method may also be applied to and executed by devices in other implementation environments, and the embodiment is not limited herein.
The method proposed by the embodiment of the present application will be described in detail below with a server as an exemplary execution subject. As shown in fig. 2, in an exemplary embodiment, the method includes steps S210 to S240. The detailed description is as follows:
step S210, connecting the tested router with a pre-configured test station, wherein the test station comprises a user terminal and an interference device, so as to simulate the service scene of the tested router through the test station.
The preconfigured test station in this embodiment refers to test equipment that is preconfigured according to the requirement of the router test, and the router under test can simulate the service scenario of the router under test through the equipment in the test station by connecting with the test station, and the test station includes different test equipment according to different configurations of the test scenario that the router under test needs to simulate.
It should be noted that the connection between the router to be tested and the test station may be performed in a wireless communication manner, or may be performed in a wired communication manner, and the router to be tested and the test station are connected by a wire, which is not described herein again.
It can be understood that the router to be tested is connected to a pre-configured test station, the test station includes a user terminal for communicating with the router to be tested and simulating different application scenarios for users, and in order to ensure consistency of test results, an interference device for simulating background interference is further disposed in the test station.
Step S220, sending a request message for inquiring data to the router to be tested according to a preset frequency, recording a first timestamp corresponding to each request message sending and counting the number of the request messages to be sent.
It can be understood that the service scenario to be simulated based on the needs of the router under test includes the following conventional service scenarios: the method comprises the steps of carrying out a large-packet transmission scene with large data flow, such as video playing and file downloading, and carrying out a small-packet transmission scene with small data flow, such as webpage browsing and game experience. According to the service scene which the router needs to simulate, sending a request message for inquiring data to the router to be tested according to the preset frequency, and simultaneously sending the same request message for inquiring data to the interference equipment according to the same preset frequency. The number of the request messages for inquiring data is set according to the service scene of the simulated router to be tested, and whether the request messages for inquiring data are sent at the same time or not is also determined according to the service scene of the router to be tested.
It should be noted that, when the user terminal sends a request packet for data query to the router to be tested, the time of sending the request packet for data query is recorded as the first timestamp, and the total number of the request packets for data query sent in a preset period is recorded.
Step S230, receiving a reply message returned by the tested router in response to the query data, recording a second timestamp corresponding to each received reply message, and counting the number of received reply messages.
Specifically, the router to be tested receives a query data request message sent by the user terminal, returns a corresponding query data reply message in response to the query data request message, records the time when the query data reply message returned by the router to be tested is received, records the time as a second timestamp at the same time, and counts the total number of the query data reply messages received in a preset period.
It should be noted that, in a preset period, the total number of the query data request messages sent and the total number of the query data reply messages received may be different, which is a root cause of the time delay of the router. For example: in a preset period, the total number of query data request messages sent to the router to be tested is 10, and the number of reply messages for receiving the query data returned by the router to be tested is only 8. Because the number of query data reply messages returned by the router to be tested and the number of query data request messages sent to the router to be tested are different due to the occurrence of conditions such as time delay or packet loss, the time delay and the packet loss rate of the router to be tested are two important indexes of the performance test of the router.
And step S240, calculating the time delay of the router to be tested according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be tested according to the quantity of the request messages and the quantity of the reply messages.
It can be understood that, according to a first timestamp of a request message for sending query data to a router to be tested and a second timestamp corresponding to a reply message for receiving returned query data of the router to be tested corresponding to the request message, the time delay of the router to be tested is calculated according to a time difference between the first timestamp and the second timestamp. In addition, in a preset period, there are multiple groups of time differences between the first timestamp and the second timestamp, and an average value of the time differences between the multiple groups of first timestamps and second timestamps may be calculated as a time delay of the router to be measured in the current service scenario.
Further, the packet loss rate of the router to be tested can be calculated according to the total number of the request messages of the query data sent to the router to be tested and the total number of the request messages of the query data returned by the router to be tested.
For example, in a preset period, assuming that the duration of the preset period is 140 milliseconds, a request message for sending query data to a router to be tested is once in 20 milliseconds, and 8 query data request messages are sent to the router to be tested in one period, where first timestamps corresponding to the 8 query data request messages are respectively: 20.235, 10; and receiving 7 query data reply messages which are returned by the router to be tested and correspond to the query data request messages in a preset period, wherein second timestamps corresponding to the 7 query data request messages are respectively: 10: 21 ms, 18 ms, 22 ms, 19 ms, 18 ms, 19 ms, 21 ms, which can be calculated, and the average time delay in the preset period is 19.72 ms; the packet loss rate calculation for the router under test can be represented by the formula:
therefore, the packet loss rate of the router to be tested in the preset period is calculated to be 12.5%.
In this embodiment, the tested router is connected with a pre-configured testing station, the testing station simulates a service scenario of the tested router to ensure consistency of a testing environment and a result, a request message for querying data is sent to the tested router according to a preset frequency in the service scenario of the tested router, a first timestamp corresponding to each sending of the request message is recorded, the number of the sending request messages is counted, a reply message for responding to the query data returned by the tested router is received, a second timestamp corresponding to each receiving of the reply message is recorded, and the number of the receiving reply messages is counted; and calculating the time delay of the router to be tested according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be tested according to the number of the request messages and the number of the reply messages, so that the manual recording is avoided, and the consistency of the testing environment is ensured.
In one exemplary embodiment provided in the present application, step S210 in fig. 2 further includes at least steps S211 to S212, which are as follows:
step S211, connect the user equipment with the tested router and the interfering device.
Step S212, setting the working channel of the interfering device to be the same as or adjacent to the working channel of the router to be tested, so that the interfering device and the router to be tested are in the same or adjacent frequency domain, so as to simulate the background interference of the router to be tested in a service scene.
It should be noted that the interference device in this embodiment refers to a device for causing the measured router signal to interfere, and for example, strong signal interference may be generated between similar wireless routers. Of course, the interference device of the common router further includes: 1. electrical appliances such as microwave ovens, electromagnetic ovens, table lamps, sound equipment, cameras and the like are most likely to affect wireless network signal transmission and even reduce network speed, strong electromagnetic waves of the electrical appliances can generate obvious interference on signals to cause transmission obstruction, and in addition, televisions, refrigerators and the like can interfere the signals. Therefore, the router perimeter should reduce the placement of this type of item; 2. the glass product has high density and good compactness, and can reduce the signal acceptance. So glass products are not required to be arranged beside the router as much as possible; 3. the metal products, such as iron products or titanium products, placed beside the router may shield signals, resulting in slow network speed card, because the metal products, such as conductivity and the like, can isolate signals, which is the reason that signals cannot be received in a train.
Referring to fig. 3, fig. 3 is a schematic diagram of a connection between a user equipment and a router to be tested and an interfering device in the present application, and it should be noted that an STA (Station): each terminal connected to a wireless network, such as a laptop, PDA (tablet), and other network-enabled user devices, may be referred to as a station. A station is generally a client in a Wireless Local Area Network (WLAN), and may be a computer equipped with a wireless network card, or a smart phone with a WiFi module, and may be mobile or fixed. The access process of the STA in the wireless environment comprises the following steps: authenticating whether the STA has authority and establishing a link with an Access Point (AP); the STA cannot access the WLAN; and after the STA accesses the WLAN network, the authority of authenticating that the STA can not access the network.
AP (Access Point wireless Access Point): is the creator of a wireless network and is the central node of the network. A wireless router used in a typical home or office is an AP. The wireless access point has the characteristics that the AP can not be inserted into a network wire, does not have access to a network, can only wait for the link of other equipment, and has intelligent access to one equipment, similar to a point-to-point mode.
For example, in this embodiment, the interfering device uses a router having the same performance as the router to be tested, and connects to the same user terminals, that is, the number and the usage scenario of the user terminals connecting to the router to be tested and the user terminals connecting to the interfering device are the same. For example: two STAs are connected with the router to be tested, two STAs are also connected with the interference AP, and the two STAs connected with the router to be tested and the two STAs connected with the interference AP are in the same use scene, and the two STAs watch the same video or open the same game.
Further, in order to make the test result for the router under test more accurate, and in order to make the simulated service scenario more realistic, the working channel of the interfering AP is set to be the same as or adjacent to the working channel of the router under test. Therefore, the interference AP and the router to be tested are positioned in the same or adjacent frequency domain, and the same-frequency WiFi interference scene is simulated.
In this embodiment, the working channels of the interfering device and the router to be tested are set to be the same as or adjacent to the working channel of the router to be tested, and the router to be tested and the interfering device are connected to the user terminal, so that a stable and reproducible interference source is provided, and a specific interference scene is simulated, so that the simulated service scene is more real.
Further, based on the above embodiment, in one of the exemplary embodiments provided in this application, the step S2101 further specifically includes: step S2011 to step S2012 are specifically as follows:
step S2011, at least one ue is configured according to the data transmission size required in the simulated service scenario.
In the practical application process, the router to be tested has various and varied multi-end service scenes, but common service scenes are generally divided into two types according to the size of transmission data, namely a first type large packet transmission scene; a second type of packet transmission scenario; under different data service scenarios, the number of user terminals accessing the router to be tested may be different, and the size of data transmission performed on the user terminals is also different, for example: some user terminals may be playing games, some user terminals are playing videos, some user terminals are browsing web pages \8230, etc.; and configuring at least one user terminal to access the router to be tested according to the needs of the service scene to be simulated by the router to be tested. Of course, the interfering device also needs to be configured with the same number of user terminals accessing the router to be tested and under the same use scenario.
Step S2012, connecting at least one ue with the measured router and the interfering device respectively.
For example, if a large packet transmission scenario of the router to be tested needs to be simulated, a plurality of user terminals or one user terminal is set to be connected to the router to be tested, for example, one user terminal is respectively set to access the router to be tested and the interfering device, and simultaneously sends a large packet data to the router to be tested and the interfering device, and for example: and the user terminal accessing the router to be tested and the user terminal accessing the interference equipment simultaneously carry out data transmission of 1460 kbps. At this time, as mentioned above, the working channel of the interfering device and the working channel of the router to be tested are the same or adjacent, so as to form a stable and reproducible background interference source, in this service environment, a request message for querying data is sent to the router to be tested according to a preset frequency in a preset period, a first timestamp corresponding to each sending of the request message is recorded, and the number of the sending request messages is counted, meanwhile, a reply message which is returned by the router to be tested and responds to the query data is received, a second timestamp corresponding to each receiving of the reply message is recorded, and the number of the receiving reply messages is counted, so that the time delay of the router to be tested in a service scene of large packet transmission is calculated according to the first timestamp and the second timestamp, and the packet loss rate of the router to be tested in the service scene of large packet transmission is calculated according to the number of the request messages and the number of the reply messages.
For example, if a small packet transmission scenario of the tested router needs to be simulated, a plurality of or one user terminal may be set to access the tested router and the interfering device. For example: in a big packet transmission scenario of the router to be tested, a plurality of user terminals or one user terminal are set, for example, four user terminals are respectively set to access the router to be tested and the interfering device, and simultaneously send a big packet data to the router to be tested and the interfering device, for example: the user terminal accessing the router to be tested and the user terminal accessing the interference device simultaneously carry out data transmission of 64 kbps. At this time, as mentioned above, the working channel of the interfering device and the working channel of the router to be tested are the same or adjacent, so as to form a stable and reproducible background interference source, in this service environment, a request message for querying data is sent to the router to be tested according to a preset frequency in a preset period, a first timestamp corresponding to each sending of the request message is recorded, and the number of the sending request messages is counted, meanwhile, a reply message which is returned by the router to be tested and responds to the query data is received, a second timestamp corresponding to each receiving of the reply message is recorded, and the number of the receiving reply messages is counted, so that the time delay of the router to be tested in a service scene of large packet transmission is calculated according to the first timestamp and the second timestamp, and the packet loss rate of the router to be tested in a service scene of small packet transmission is calculated according to the number of the request messages and the number of the reply messages.
In this embodiment, different numbers of user terminals are set to access the router to be tested and the interference device through different service scenarios of the router to be tested, and data transmission with the same size is performed to the router to be tested and the interference device according to the needs of the service scenarios, so that different numbers of user terminals can be configured to access according to the test scenarios that the router to be tested needs to simulate, and the data transmission size of the user terminals under the router to be tested is controlled to provide stable different service scenarios of the router to be tested.
Further, referring to fig. 4, based on the above embodiment, in another exemplary embodiment provided in the present application, the following features are specifically included:
the test station further comprises a shielded box, wherein the router under test and the interference equipment are arranged in the shielded box.
That is, in an actual scenario, the interference is dynamically changed, and the consistency of the test result cannot be ensured. The shielding box can shield an uncontrollable interference source influencing the test, and the interference AP is arranged in the shielding box, so that a stable and controllable interference source can be provided, an interference scene can be reproduced, and the consistency of the test result can be ensured.
Specifically, the router to be tested and the interference equipment are arranged in the shielding box. The user terminal is connected with the router to be tested and the interference equipment in a wireless communication mode, and is controlled to perform data transmission under the router to be tested and the interference equipment based on the service scene to be simulated, so that the time delay and the packet loss rate of the router to be tested under the current service scene are calculated.
In this embodiment, the router to be tested and the interfering device are arranged in the shielding box, and the user terminal is arranged outside the shielding box and accesses the router to be tested and the interfering device in a wireless communication manner. Therefore, an uncontrollable interference source influencing the test is shielded, and the interference equipment is arranged in the shielding box, so that a stable and controllable interference source can be provided, an interference scene can be reproduced, and the consistency of the test result is ensured.
Based on the foregoing embodiment, in an exemplary embodiment provided in the present application, step S220 in fig. 2 further specifically includes step S2201, which is specifically as follows:
step S2201, based on the OFDMA function of the router to be tested, sends a query data request packet to the router to be tested according to a preset frequency.
It should be noted that OFDMA is generally called Orthogonal Frequency Division Multiple Access (OFDMA). The biggest difference between Wi-Fi6 and Wi-Fi 5 is that OFDMA (orthogonal frequency division multiple access) technology is introduced, so that multi-user shared channel resources are realized, and the frequency spectrum utilization rate is improved.
Before Wi-Fi6, OFDM (Orthogonal Frequency Division Multiplexing), which is an Orthogonal Frequency Division Multiplexing technology, is adopted for data transmission (each user has exclusive channel resources), and users are distinguished by different time slices. For each time slice, one user occupies all sub-carriers completely, and sends one complete data packet. A more efficient data transmission mode OFDMA is introduced in the Wi-Fi6 (the Wi-Fi6 supports an uplink and downlink multi-user mode and is also called MU-OFDMA). It realizes multi-user multiplexing channel resource by allocating sub-carrier to different users and adding multiple access in OFDM system.
Illustratively, the router to be tested is a router with WiFi-6 performance, and based on the WiFi-6 technology of the router to be tested, a request message for querying data is sent to the router to be tested according to a preset frequency, for example, a request message for querying data is sent to the router to be tested once every 25 milliseconds.
Further, based on the above embodiments, in one of the exemplary embodiments provided in this application, the step S240 further specifically includes the step S2401 to the step S2402, which is specifically as follows:
step S2401, obtaining each group of OFDMA time delay results of the router to be tested under the current service scene according to the time difference between the first time stamp and the second time stamp in the preset period.
Step S2402, an OFDMA delay average value is calculated based on each group of OFDMA delay results, so as to obtain the OFDMA delay of the router to be measured in the current scene.
Specifically, based on a service scene of a router to be tested simulated by a router to be tested connecting a test station, a query data request message is sent to the router to be tested with an OFDMA function in a preset period, the time of sending the request message is recorded and saved as a first time stamp, a reply message of the query data request returned by the router to be tested is received, the time of receiving the reply message is recorded and saved as a second time stamp, and the time delay of each OFDMA group of the router to be tested in the current service scene is determined according to the time difference between each group of the first time stamps and the corresponding second time stamp. Further, the time delay of the OFDMA in the current service scenario of the router to be tested in the preset period may be obtained according to an average value of the time delays of each group of OFDMA in the preset period.
Further, based on the above embodiment, in one exemplary embodiment provided by the present invention, step S240 further includes:
step S2401, calculating a ratio of the number of reply messages to the number of request messages in a preset period to obtain a packet loss rate of the router to be tested in the current service scene.
Specifically, in a service scenario of the tested router simulated by the tested router connection test station, query data request messages are sent to the tested router within a preset period, the total number of the sent request messages within the preset period is recorded, reply messages of the query data request returned by the tested router are received, the total number of the received reply messages is recorded, and the ratio of the total number of the reply messages returned by the tested router to the total number of the sent request messages to the tested router is calculated, so that the packet loss rate of the tested router in the current service scenario is obtained.
For example, the tested router is connected to the test station, assuming that the duration of the preset period is 100 milliseconds, and setting the frequency of sending the request message for querying data to the tested router every 20 milliseconds to send the request message, specifically, within the period duration of 100 milliseconds, the first timestamps of sending the request message for querying data to the tested router are respectively: 10; the second timestamps of the request messages for receiving the query data returned by the router to be tested are respectively: 10: 23 ms, 25 ms, 22 ms, and 21 ms, and the delay result of the measured router in the current service scenario is 22.75 ms, and the packet loss rate is 20%.
In this embodiment, different service scenarios of the router to be tested are formed according to the connection of the router to be tested and the test station, and the test of the time delay and the packet loss rate is performed in different service scenarios, so that not only the authenticity of the result is ensured, but also the consistency of the test result is ensured.
Referring to fig. 5, fig. 5 is a flowchart illustrating a method for testing a delay and a packet loss ratio of a router according to an embodiment of the present application, specifically as follows:
s1, controlling the number of user terminals accessed to a router to be tested and the data transmission size of the user terminals accessed to the router to be tested;
s2, based on the service scene needing to be simulated, accessing the router to be tested and transmitting data according to the service scene needing to be simulated;
s3, sending a request message for inquiring data to the router to be tested according to a preset frequency, recording a first timestamp corresponding to each time of sending the request message, and counting the number of the sending request messages;
s4, the router to be tested returns a reply message responding to the query data;
s5, receiving the reply messages, recording the second timestamps corresponding to the reply messages, and counting the number of the received reply messages;
and S6, calculating the time delay of the router to be measured according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be measured according to the number of the request messages and the number of the reply messages.
The server controls the number of user terminals accessing the router to be tested and the data transmission size of the user under the router to be tested according to the service scene of the router to be tested to be simulated, the user terminals are provided with the service scene to be simulated to access the router to be tested and perform data transmission with the router to be tested based on the service scene, the size of the data transmission is determined according to the service type, wherein the common service types comprise large packet transmission and small packet transmission. The method comprises the steps that a server sends a request message for inquiring data to a router to be tested according to a preset frequency, the moment of sending the request message is recorded as a first timestamp, the total number of the sent request messages is recorded, the router to be tested responds to the request message after receiving the request message for inquiring data, a corresponding reply message is generated and returned to the server, the server receives the reply message returned by the router to be tested, the moment of receiving the reply message is recorded as a second timestamp, and the total number of the received reply messages is counted. And the server calculates the time delay of the router to be tested according to the time difference between a first time stamp corresponding to the request message for sending the query data and a second time stamp corresponding to the reply message for receiving the query data returned by the router to be tested in a preset period, and calculates the packet loss rate of the router to be tested according to the total number of the request messages for sending the query data and the total number of the reply messages for receiving the query data returned by the router to be tested in the preset period.
It should be noted that although the various steps of the methods in this application are depicted in the drawings in a particular order, this does not require or imply that these steps must be performed in this particular order, or that all of the shown steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken into multiple step executions, etc.
Fig. 6 is a block diagram illustrating a device 300 for testing the delay and packet loss rate of a router according to an exemplary embodiment of the present application. The apparatus may be deployed in the implementation environment shown in fig. 1, and specifically in server 110. The apparatus may also be applied to other exemplary implementation environments, and is specifically configured in other devices, and this embodiment does not limit the implementation environment to which the apparatus is applied.
As shown in fig. 6, the apparatus 300 for testing latency and packet loss ratio of an exemplary router includes:
the test station module 310 is configured to connect the router to be tested with a test station configured in advance, where the test station includes a user terminal and an interference device, and is configured to simulate a service scenario of the router to be tested through the test station; the data query module 320 is configured to send a request message for querying data to the router to be tested according to a preset frequency, record a first timestamp corresponding to each time of sending the request message, and count the number of the request messages to be sent; the data receiving module 330 is configured to receive a reply message returned by the router under test and responding to the query data, record a second timestamp corresponding to each received reply message, and count the number of received reply messages; and the calculating module 340 is configured to calculate a time delay of the router to be tested according to the first time stamp and the second time stamp, and calculate a packet loss rate of the router to be tested according to the number of the request packets and the number of the reply packets.
In another exemplary embodiment, the test station connection module 310 further specifically includes:
the connection submodule is used for connecting the user terminal with the router to be tested and the interference equipment;
and the channel setting submodule is used for setting the working channel of the interference equipment to be the same as or adjacent to the working channel of the router to be tested, so that the interference equipment and the router to be tested are positioned in the same frequency domain or adjacent frequency domain, and background interference of the router to be tested in a service scene is simulated.
In another exemplary embodiment, the connection submodule further includes:
a configuration unit, configured to configure at least one user terminal according to a data transmission size required in the simulated service scenario;
and the connecting unit is used for connecting at least one user terminal with the router to be tested and the interference equipment respectively.
In another exemplary embodiment, the test station module further specifically includes a shielding box for placing the router under test and the jamming device in the shielding box.
In another exemplary embodiment, the query data module 320 further comprises:
and the request message sending unit is used for sending a data query request message to the router to be tested according to the preset frequency based on the orthogonal frequency division multiple access OFDMA function of the router to be tested.
In another exemplary embodiment, the calculation module 340 further includes:
the time delay calculation submodule is used for obtaining each group of OFDMA time delay results of the router to be tested under the current service scene according to the time difference between the first time stamp and the second time stamp in the preset period;
and the average value calculating submodule is used for calculating the OFDMA time delay average value based on each group of OFDMA time delay results so as to obtain the OFDMA time delay of the router to be measured in the current scene.
In another exemplary embodiment, the calculation module 340 further includes:
and the packet loss rate calculation module is used for calculating the ratio of the number of the reply messages to the number of the request messages in a preset period so as to obtain the packet loss rate of the router to be tested in the current service scene.
It should be noted that the apparatus for testing the delay and the packet loss rate of the router provided in the foregoing embodiment and the method for testing the delay and the packet loss rate of the router provided in the foregoing embodiment belong to the same concept, and specific manners in which each module and unit perform operations have been described in detail in the method embodiment, and are not described again here. In practical applications, the device for testing the delay and the packet loss rate of the router provided in the above embodiment may distribute the functions through different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above, which is not limited herein.
An embodiment of the present application further provides an electronic device, including: one or more processors; and the storage device is used for storing one or more programs, and when the one or more programs are executed by the one or more processors, the electronic equipment is enabled to implement the method for testing the time delay and the packet loss rate of the router provided in the above embodiments.
FIG. 7 illustrates a schematic structural diagram of a computer system suitable for use in implementing the electronic device of an embodiment of the present application. It should be noted that the computer system 1200 of the electronic device shown in fig. 7 is only an example, and should not bring any limitation to the functions and the application scope of the embodiments of the present application.
As shown in fig. 7, the computer system 1200 includes a Central Processing Unit (CPU) 1201, which can perform various appropriate actions and processes, such as executing the methods in the above-described embodiments, according to a program stored in a Read-Only Memory (ROM) 1202 or a program loaded from a storage section 1208 into a Random Access Memory (RAM) 1203. In the RAM 1203, various programs and data necessary for system operation are also stored. The CPU 1201, ROM 1202, and RAM 1203 are connected to each other by a bus 1204. An Input/Output (I/O) interface 1205 is also connected to bus 1204.
The following components are connected to the I/O interface 1205: an input section 1206 including a keyboard, a mouse, and the like; an output section 1207 including a Display device such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and a speaker; a storage section 1208 including a hard disk and the like; and a communication section 1209 including a Network interface card such as a LAN (Local Area Network) card, a modem, or the like. The communication section 1209 performs communication processing via a network such as the internet. A driver 1210 is also connected to the I/O interface 1205 as needed. A removable medium 1211, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like, is mounted on the drive 1210 as necessary, so that a computer program read out therefrom is mounted into the storage section 1208 as necessary.
In particular, according to embodiments of the application, the processes described above with reference to the flow diagrams may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising a computer program for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 1209, and/or installed from the removable medium 1211. The computer program executes various functions defined in the system of the present application when executed by a Central Processing Unit (CPU) 1201.
It should be noted that the computer readable media shown in the embodiments of the present application may be computer readable signal media or computer readable storage media or any combination of the two. The computer readable storage medium may be, for example, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read-Only Memory (ROM), an Erasable Programmable Read-Only Memory (EPROM), a flash Memory, an optical fiber, a portable Compact Disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present application, a computer-readable signal medium may comprise a propagated data signal with a computer-readable computer program embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. The computer program embodied on the computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. Each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present application may be implemented by software or hardware, and the described units may also be disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.
Another aspect of the present application also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the foregoing method for testing the time delay and packet loss rate of a router. The computer-readable storage medium may be included in the electronic device described in the above embodiment, or may exist alone without being assembled into the electronic device.
Another aspect of the application also provides a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the method for testing the time delay and the packet loss rate of the router provided in the foregoing embodiments.
The above description is only a preferred exemplary embodiment of the present application, and is not intended to limit the embodiments of the present application, and those skilled in the art can easily make various changes and modifications according to the main concept and spirit of the present application, so that the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for testing time delay and packet loss rate of a router is characterized by comprising the following steps:
connecting a router to be tested with a pre-configured test station, wherein the test station comprises a user terminal and interference equipment, and simulating a service scene of the router to be tested through the test station;
sending a request message for inquiring data to the router to be tested according to a preset frequency, recording a first timestamp corresponding to each time of sending the request message, and counting the number of the sent request messages;
receiving a reply message which is returned by the router to be tested and responds to the query data, recording a second timestamp corresponding to each time of receiving the reply message, and counting the number of the received reply messages;
and calculating the time delay of the router to be tested according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be tested according to the quantity of the request messages and the quantity of the reply messages.
2. The method of claim 1, wherein said connecting the router under test with a pre-configured test station comprises:
connecting the user terminal with the router to be tested and the interference equipment;
and setting the working channel of the interference equipment to be the same as or adjacent to the working channel of the router to be tested, so that the interference equipment and the router to be tested are in the same or adjacent frequency domain to simulate the background interference of the router to be tested in the service scene.
3. The method of claim 2, wherein said connecting the user terminal with the router under test and the interfering device comprises:
configuring at least one user terminal according to the data transmission size required in the simulated service scene;
and connecting the at least one user terminal with the router to be tested and the interference equipment respectively.
4. The method of any of claims 1-3, wherein the test station further comprises a shielded box, wherein the router under test and the interfering device are disposed in the shielded box.
5. The method of claim 1, wherein the sending the request packet for querying data to the router under test according to the preset frequency comprises:
and sending a query data request message to the router to be tested according to a preset frequency based on the OFDMA function of the router to be tested.
6. The method of claim 5, wherein said calculating the latency of the router under test from the first timestamp and the second timestamp comprises:
obtaining each group of OFDMA time delay results of the router to be tested under the current service scene according to the time difference between the first time stamp and the second time stamp in a preset period;
and calculating an OFDMA time delay average value based on each group of OFDMA time delay results to obtain the OFDMA time delay of the router to be measured in the current scene.
7. The method according to any one of claims 1 to 6, wherein said calculating the packet loss ratio of the router under test according to the number of the request packets and the number of the reply packets comprises:
and calculating the ratio of the number of the reply messages to the number of the request messages in a preset period to obtain the packet loss rate of the router to be tested in the current service scene.
8. A device for testing time delay and packet loss rate of a router is characterized by comprising:
the system comprises a test station module, a test station module and a control module, wherein the test station module is used for connecting a tested router with a pre-configured test station, and the test station comprises a user terminal and interference equipment so as to simulate a service scene of the tested router through the test station;
the data query module is used for sending a request message for querying data to the router to be tested according to a preset frequency, recording a first timestamp corresponding to each time of sending the request message and counting the number of the sent request messages;
the data receiving module is used for receiving a reply message which is returned by the router to be tested and responds to the query data, recording a second timestamp corresponding to each time of receiving the reply message and counting the number of the received reply messages;
and the calculation module is used for calculating the time delay of the router to be measured according to the first time stamp and the second time stamp, and calculating the packet loss rate of the router to be measured according to the quantity of the request messages and the quantity of the reply messages.
9. An electronic device, comprising:
one or more processors;
storage means for storing one or more programs which, when executed by the one or more processors, cause the electronic device to implement the latency and packet loss rate testing method of the router of any one of claims 1 to 7.
10. A computer-readable storage medium having stored thereon computer-readable instructions, which, when executed by a processor of a computer, cause the computer to execute the method for testing the delay and packet loss rate of a router according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210935500.9A CN115378846A (en) | 2022-08-04 | 2022-08-04 | Method, device, equipment and storage medium for testing time delay and packet loss rate of router |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210935500.9A CN115378846A (en) | 2022-08-04 | 2022-08-04 | Method, device, equipment and storage medium for testing time delay and packet loss rate of router |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115378846A true CN115378846A (en) | 2022-11-22 |
Family
ID=84064119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210935500.9A Pending CN115378846A (en) | 2022-08-04 | 2022-08-04 | Method, device, equipment and storage medium for testing time delay and packet loss rate of router |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115378846A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452975A (en) * | 2016-11-18 | 2017-02-22 | 上海斐讯数据通信技术有限公司 | Method and system for testing router |
| CN106452949A (en) * | 2016-09-27 | 2017-02-22 | 上海斐讯数据通信技术有限公司 | Equipment, system and method for detecting network delay of router |
| US20180139131A1 (en) * | 2016-07-05 | 2018-05-17 | Ologn Technologies Ag | Systems, Apparatuses and Methods for Cooperating Routers |
| CN110519779A (en) * | 2019-08-26 | 2019-11-29 | Oppo（重庆）智能科技有限公司 | Mobile terminal testing method, device, system and storage medium |
| CN112867047A (en) * | 2021-04-13 | 2021-05-28 | 四川九州电子科技股份有限公司 | WiFi6 router performance test system and test method |
| CN113992531A (en) * | 2021-10-20 | 2022-01-28 | 成都长虹网络科技有限责任公司 | Router stability testing method, system, computer equipment and storage medium |
-
2022
- 2022-08-04 CN CN202210935500.9A patent/CN115378846A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180139131A1 (en) * | 2016-07-05 | 2018-05-17 | Ologn Technologies Ag | Systems, Apparatuses and Methods for Cooperating Routers |
| CN106452949A (en) * | 2016-09-27 | 2017-02-22 | 上海斐讯数据通信技术有限公司 | Equipment, system and method for detecting network delay of router |
| CN106452975A (en) * | 2016-11-18 | 2017-02-22 | 上海斐讯数据通信技术有限公司 | Method and system for testing router |
| CN110519779A (en) * | 2019-08-26 | 2019-11-29 | Oppo（重庆）智能科技有限公司 | Mobile terminal testing method, device, system and storage medium |
| CN112867047A (en) * | 2021-04-13 | 2021-05-28 | 四川九州电子科技股份有限公司 | WiFi6 router performance test system and test method |
| CN113992531A (en) * | 2021-10-20 | 2022-01-28 | 成都长虹网络科技有限责任公司 | Router stability testing method, system, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017186092A1 (en) | Network slice selection method and apparatus | |
| Ide et al. | Influence of M2M communication on the physical resource utilization of LTE | |
| CN113498174A (en) | Physical resource partitioning method and device | |
| CN105959090A (en) | Service processing method and device of power wireless private network | |
| CN114302426B (en) | Method, device, medium and electronic equipment for controlling service quality in heterogeneous network | |
| EP3382971A1 (en) | Method and apparatus for implementing data frame | |
| CN116055311A (en) | Communication method and device | |
| Larrañaga et al. | An open-source implementation and validation of 5G NR configured grant for URLLC in ns-3 5G LENA: A scheduling case study in industry 4.0 scenarios | |
| Morin et al. | Fikore: 5g and beyond ran emulator for application level experimentation and prototyping | |
| CN115378846A (en) | Method, device, equipment and storage medium for testing time delay and packet loss rate of router | |
| CN114514764A (en) | Apparatus, method and computer program | |
| EP1817931B1 (en) | Simulating a mobile network with shared access channels | |
| Chousidis et al. | A modified IEEE 802.11 MAC for optimizing broadcasting in wireless audio networks | |
| CN111698780B (en) | Resource scheduling method, base station, terminal and system based on URLLC | |
| KR20190078060A (en) | Method and apparatus for controlling traffic in a wireless communication network | |
| Jakó et al. | Outage probability in Poisson‐cluster‐based LTE two‐tier femtocell networks | |
| US20140241445A1 (en) | Method for providing quality of service in a multiuser orthogonal frequency division multiplex (OFDM) system | |
| CN110022617A (en) | Multi-user data transmission method and device based on intelligent high bandwidth WLAN | |
| CN110312280A (en) | A kind of calculation method and device of downlink throughput capacity | |
| Akhpashev et al. | The 5G new radio scheduler efficiency investigation for remotely distributed V2X entities | |
| Okeke et al. | ENHANCED APPROACH TO LATENCY MITIGATION IN 4G LTE MOBILE COMMUNICATION NETWORKS | |
| WO2022077383A1 (en) | Control channel element location determination method and apparatus, and storage medium | |
| Gan et al. | Low-Latency Guarantee Protocol Based on Multi-links Scheduling Random Access in the Next Generation WLAN: IEEE 802.11 be | |
| Ferreira et al. | Resource scheduling scheme for 5G mmWave CP‐OFDM based wireless networks with delay and power allocation optimizations | |
| WO2023082280A1 (en) | Model updating method for wireless channel processing, apparatus, terminal, and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |