CN109218043A - Quality of service detection device, system and method - Google Patents
Quality of service detection device, system and method Download PDFInfo
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- CN109218043A CN109218043A CN201710518724.9A CN201710518724A CN109218043A CN 109218043 A CN109218043 A CN 109218043A CN 201710518724 A CN201710518724 A CN 201710518724A CN 109218043 A CN109218043 A CN 109218043A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
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- 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
- H04L43/50—Testing arrangements
- H04L43/55—Testing of service level quality, e.g. simulating service usage
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of quality of service detection devices, system and method, are related to communication network field.Quality of service detection device includes: messaging interface, is configured as sending test post to the terminal direction of the voice VoWiFi business access based on Wireless Fidelity, and receive the response message of terminal direction transmission；Record component is configured as record and sends test post and receive the transmitting-receiving situation information of response message；Processor is configured as the transmitting-receiving situation information recorded according to record component, determines quality measurements.The embodiment of the present invention is by sending test post to the terminal direction for carrying out VoWiFi business and receiving response message, and so as to accurately determine the quality measurements of VoWiFi business according to the transmitting-receiving situation of message in real time, cost of implementation is low.
Description
Technical field
The present invention relates to communication network field, in particular to a kind of quality of service detection device, system and method.
Background technique
VoWiFi (Voice Over WiFi, the voice based on Wireless Fidelity) technology based on S2b scheme is in international standard
On tended to be mature, and applied in existing net.
In VoWiFi business, the data flow of user passes through internet from non-credit WiFi network and enters EPC (Evolve
Packet Core, evolution block core net).This section of network is not belonging to operator.
Currently, test calls during VoWiFi service operation need periodically to send staff to different
Place carries out.
Summary of the invention
Inventors have found that passing through internet from non-credit WiFi network due to the data flow of user enters this section of network of EPC
It is not belonging to operator, therefore quality is difficult to control.Also, due to the characteristic of Internet data transmission, user is each time
The data flow paths traversed that calling generates is likely to different, causes a preceding problem that can not reappear, is unfavorable for industry
The troubleshooting of business.And the method for sending staff's routine test, consume a large amount of manpower and material resources.
One or more of regarding to the issue above, the embodiment of the invention provides a kind of couple of VoWiFi accurately to be detected
Method.
First aspect according to an embodiment of the present invention provides a kind of quality of service detection device, comprising: information receiving and transmitting connects
Mouthful, it is configured as sending test post to the terminal direction of the voice VoWiFi business access based on Wireless Fidelity,
And receive the response message of terminal direction transmission；Record component is configured as record and sends test post and receive response message
Temporal information and/or quantity information；Processor is configured as the transmitting-receiving situation information recorded according to record component, determines matter
Measure testing result.
In one embodiment, quality detection device is located at the packet data gateway ePDG of evolution.
In one embodiment, the test post is by internet code key exchange agreement information request message IKE
Add what timestamp parameter and packet sequence number parameter obtained in Information Request, the response message be by because
Timestamp parameter and packet serial number are added in special net code key exchange agreement info response message IKE Information Response
Gain of parameter.
In one embodiment, quality detection device is located at network protocol multi-media sub-system IMS.
In one embodiment, messaging interface is configured to send test post to ePDG, so as to ePDG
Connection test message is sent to the terminal for carrying out VoWiFi business in response to test post and receives the feedback message of terminal,
Messaging interface is additionally configured to receive the response message that ePDG is sent in response to the feedback message of terminal.
In one embodiment, record component includes: timer, is configured as record and sends test post and receive corresponding
Response corresponding message between time interval；And/or counter, it is configured as the quantity for the response message that record receives.
In one embodiment, processor is configured to the record content according to record component, determines mean time
Prolong and/or packet loss.
The second aspect according to an embodiment of the present invention provides a kind of quality of service detection system, comprising: aforementioned any one
Kind quality of service detection device and quality of service detection platform are configured as sending quality of service to quality of service detection device
Detection instruction, and receive the quality of service testing result of quality of service detection device transmission.
In terms of third according to an embodiment of the present invention, a kind of quality of service detection method is provided, comprising: to carrying out
The terminal direction of voice VoWiFi business based on Wireless Fidelity access sends test post；Receive the response that terminal direction is sent
Message；Transmitting-receiving situation information when record sends test post and receives response message；According to the transmitting-receiving situation information of record, really
Determine quality measurements.
In one embodiment, packet data gateway ePDG sends test to the terminal for carrying out VoWiFi business and disappears
Breath；Packet data gateway ePDG receives the response message that terminal is sent.
In one embodiment, the test post is by internet code key exchange agreement information request message IKE
Add what timestamp parameter and packet sequence number parameter obtained in Information Request, the response message be by because
Timestamp parameter and packet serial number are added in special net code key exchange agreement info response message IKE Information Response
Gain of parameter.
In one embodiment, network protocol multi-media sub-system IMS sends test post to ePDG, so as to ePDG response
Connection test message is sent to the terminal for carrying out VoWiFi business in test post and receives the feedback message of terminal；IMS
Receive the response message that ePDG is sent.
In one embodiment, test post is RTP test bag, and response message is that Internet Control Message agreement ICMP disappears
Breath.
In one embodiment, transmitting-receiving situation information when record sends test post and receives response message includes: note
Record sends test post and receives the time interval between corresponding response corresponding message；And/or it records the response received and disappears
The quantity of breath.
In one embodiment, according to the transmitting-receiving situation information of record, average delay and/or packet loss are determined.
4th aspect according to an embodiment of the present invention, provides a kind of quality of service detection device, comprising: memory；With
And it is coupled to the processor of the memory, the processor is configured to the instruction based on storage in the memory, holds
Any one aforementioned quality of service detection method of row.
5th aspect according to an embodiment of the present invention, provides a kind of computer readable storage medium, is stored thereon with meter
Calculation machine program, which is characterized in that the program realizes any one aforementioned quality of service detection method when being executed by processor.
One embodiment in foregoing invention has the following advantages that or the utility model has the advantages that the embodiment of the present invention passes through to
The terminal direction for carrying out VoWiFi business sends test post and receives response message, so as in real time according to the receipts of message
Heat condition accurately determines the quality measurements of VoWiFi business, and cost of implementation is low.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of application scenarios of VoWiFi business.
Fig. 2 is the structure chart of one embodiment of quality of service detection system of the present invention.
Fig. 3 is the structure chart of one embodiment of quality of service detection device of the present invention.
Fig. 4 is the flow chart of one embodiment of quality of service detection method of the present invention.
Fig. 5 is the flow chart of one embodiment of quality of service detection method of the present invention.
Fig. 6 is the structure chart of one embodiment of quality of service detection device of the present invention.
Fig. 7 is the structure chart of another embodiment of quality of service detection device of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is a kind of schematic diagram of application scenarios of VoWiFi business.As shown in Figure 1, terminal 11 passes through AP (Wireless
Access Point, wireless network access point) 12 access internets 13, and pass through the ePDG that internet 13 is connected to operator
(Evolved Packet Data Gateway, evolution packet data gateway) 14.EPDG14 by PGW (PDN GateWay,
Public Data Network GateWay, public data network gateway) 15 it is connected to IMS (IP Multimedia
Subsystem, IP multimedia subsystem) 16.
Quality of service detection device provided by the invention can be located at ePDG, be surveyed with the backhaul quality to VoWiFi
Examination；Alternatively, quality of service detection device can also be located at IMS, with to VoWiFi, quality is tested end to end.
Fig. 2 is the structure chart of one embodiment of quality of service detection system of the present invention.As shown in Fig. 2, the embodiment
Quality of service detection system includes quality of service detection device 20 and quality of service detection platform 30.
Quality of service platform 30 can be configured as instruction quality of service detection device 20 and carry out quality of service detection.
In one embodiment, quality of service platform 30 can also send this other than sending the instruction for starting test
The parameter informations such as duration, the end message of secondary test.
Quality of service platform 30 can receive the quality testing knot that quality of service detection device 20 reports after the completion of test
Fruit, in order to be recorded and counted.
The quality of service detection device of one embodiment of the invention is described below with reference to Fig. 3.
Fig. 3 is the structure chart of one embodiment of quality of service detection device of the present invention.As shown in figure 3, the embodiment
Quality of service detection device 20 includes messaging interface 201, record component 202 and processor 203.
Messaging interface 201 is configured as the end to the voice VoWiFi business access based on Wireless Fidelity
End sends test post, and receives the response message of terminal transmission.
Since in VoWiFi business, a preceding problem is difficult to reappear.Therefore, present invention selection is carrying out
The quality of this VoWiFi business is detected while VoWiFi business, so as to quality of service when something goes wrong into
Row records in real time, in order to the solution of malfunction elimination and problem.
When quality of service detection device is located at ePDG, the test post of transmission be can be based on IKEv2 (Internet
Key Exchange Version 2, Key Exchange Protocol second edition) information request message acquisition, that is, it is based on IKE
What Information Request was obtained.
IKEv2 message is generally used for establishing IPSec (Internet Protocol Security, the Internet protocol security
Property) tunnel, and stop sending after the completion of tunnel is established.And the present invention is when terminal is in VoWiFi, it still can be with base
Test post is generated in IKEv2 request message and is sent.
The present invention can add timestamp (time-stamp) parameter in existing IKE Information Request
New information with packet serial number (sequence) parameter, generation can be IKE quality testing request message, such as can pass through IKE
Information Request (Quality Test) is indicated.To which quality of service detection device can be according in test request
Content aware test post sending time and send sequence number.
Correspondingly, response message can be obtained based on IKE Information Response, can be within the message
Add timestamp (time-stamp) parameter and packet serial number (sequence) parameter.The new information of generation can be examined for IKE mass
Response message is surveyed, such as can be indicated by IKE Information Response (Quality Test).It is carried out with facilitating
Statistics and record.
By adding the parameter for being counted in existing IKEv2 message, the transmission of existing message can use
Mechanism conveniently realizes quality testing, and does not carry out biggish change to existing message transmission architecture.
When quality of service detection device is located at IMS, the test post of transmission can be RTP (Real-time
Transport Protocol, real-time transport protocol) test bag.Real-time Transport Protocol is responsible for streaming media data and carries out package and realize
The real-time Transmission of Media Stream.
At this point, test post directly can not be sent to terminal by IMS, and it is destined to upward positioned at terminal side
ePDG.EPDG can continue to send connection test message to terminal after receiving RTP test bag, such as can also send
IKEv2 request message.EPDG can return to ICMP (Internet Control to IMS after receiving the feedback of terminal
Message Protocol, Internet Control Message agreement) message, so as to IMS statistical test result.
When sending test post, such as one or two in timestamp and packet serial number can be added in test post
It is a, to be recorded and counted after the message for receiving return.Certainly, those skilled in the art can be in test post
Other fields or mark are added, or carries out special marking not in test post.
Record component 202 is configured as transmitting-receiving situation information when record sends test post and receives response message.
Transmitting-receiving situation information refers to the relevant information other than the data content when sending and receiving message itself, such as can
With include for send test post when transmissions situation message and for reception response message when reception condition message, or
The case where when being combined with reception and relevant information the case where when sending.Transmitting-receiving situation information for example can be transmission test and disappear
Breath or the temporal information and/or quantity information for receiving response message.
In one embodiment, record component 202 may include timer 2021, is configured as record and sends test post
And receive the time interval between corresponding response corresponding message.
In one embodiment, record component 202 also may include counter 2022, be configured as the sound that record receives
Answer the quantity of message.
Processor 203 is configured as the transmitting-receiving situation information recorded according to record component, determines quality measurements.
It sends test post for example, processor 203 can count multiple groups and receives between corresponding response corresponding message
The average value of time interval, as average delay.
In another example processor 203 can be according to the quantity of the test post of the quantity and sending of the response message received
Ratio determines packet loss.
Above-described embodiment is disappeared by sending test post to the terminal direction for carrying out VoWiFi business and receiving response
Breath, so as to accurately determine the quality measurements of VoWiFi business according to the transmitting-receiving situation of message in real time, is implemented as
This is low.
The quality of service detection method of one embodiment of the invention is described below with reference to Fig. 4.
Fig. 4 is the flow chart of one embodiment of quality of service detection method of the present invention.As shown in figure 4, the embodiment
Quality of service detection method includes step S402~S408.
In step S402, test post is sent to the terminal direction for carrying out VoWiFi business.
Test post, which can be, is transmitted directly to terminal, is also possible to be sent to the other equipment upward positioned at terminal side
, so that other equipment give other message to terminal receiving the subsequent supervention of test post.
For example, ePDG directly can send IKEv2 request message to terminal, i.e., when test post is sent by ePDG
IKE Information Request message.
The present invention can add timestamp (time-stamp) parameter in existing IKE Information Request
IKE Information Request (Quality Test) message is generated with packet serial number (sequence) parameter, thus, business
Quality detection device according to the sending time of the content aware test post in test request and can send sequence number.
Correspondingly, response message can also add timestamp (time- in IKE Information Response
Stamp) parameter and packet serial number (sequence) parameter generate IKE Information Response (Quality Test) and disappear
Breath, is counted and is recorded to facilitate.
In step s 404, the response message that terminal is sent is received.
Transmitting-receiving situation information in step S406, when record sends test post and receives response message.
In embodiment to be given, the temporal information and/or quantity for sending test post and receiving response message can recorde
Information.
For example it is possible to record send test post and receive the time interval between corresponding response corresponding message, or
Record the quantity of the response message received.
In step S408, according to the transmitting-receiving situation information of record, quality measurements are determined.
For example, the average delay and packet loss of test post and corresponding response message can be calculated.
Above-described embodiment is disappeared by sending test post to the terminal direction for carrying out VoWiFi business and receiving response
Breath, so as to accurately determine the quality measurements of VoWiFi business according to the transmitting-receiving situation of message in real time, is implemented as
This is low.
The method of above-described embodiment can be completed by ePDG.At this point, ePDG directly can send test post to terminal, from
And the test of VoWiFi backhaul quality may be implemented.
In addition, the method for the embodiment can also be completed by IMS is leading, ePDG carries out the transfer and connecting of message, with reality
Existing VoWiFi is tested end to end.The quality of service detection method of another embodiment of the present invention is described below with reference to Fig. 5.
Fig. 5 is the flow chart of one embodiment of quality of service detection method of the present invention.As shown in figure 5, the embodiment
Quality of service detection method includes step S502~S512.
In step S502, IMS sends test to the ePDG between IMS and the terminal for carrying out VoWiFi business
Message.
In step S504, ePDG sends connection test message to the terminal for carrying out VoWiFi business.
In step S506, ePDG receives the feedback message of terminal.
In step S508, ePDG sends the response message of test post to IMS.
Transmitting-receiving situation information in step S510, when IMS record sends test post and receives response message.
In step S512, IMS determines quality measurements according to the transmitting-receiving situation information of record.
Above-described embodiment can accurately determine the quality testing of VoWiFi business according to the transmitting-receiving situation of message in real time
As a result, realizing that VoWiFi is tested end to end.
Fig. 6 is the structure chart of one embodiment of quality of service detection device of the present invention.As shown in fig. 6, the embodiment
Device 600 includes: memory 610 and the processor 620 for being coupled to the memory 610, and processor 620 is configured as being based on depositing
The instruction in memory 610 is stored up, the quality of service detection method in any one aforementioned embodiment is executed.
Wherein, memory 610 is such as may include system storage, fixed non-volatile memory medium.System storage
Device is for example stored with operating system, application program, Boot loader (Boot Loader) and other programs etc..
Fig. 7 is the structure chart of another embodiment of quality of service detection device of the present invention.As shown in fig. 7, the embodiment
Device 600 include: memory 610 and processor 620, can also include input/output interface 730, network interface 740, deposit
Store up interface 750 etc..Bus can for example be passed through between these interfaces 730,740,750 and memory 610 and processor 620
760 connections.Wherein, input/output interface 730 is display, the input-output equipment such as mouse, keyboard, touch screen provide connection and connect
Mouthful.Network interface 740 provides connecting interface for various networked devices.Memory interface 750 is the external storages such as SD card, USB flash disk
Connecting interface is provided.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, special
Sign is that the program realizes any one aforementioned quality of service detection method when being executed by processor.
Those skilled in the art should be understood that the embodiment of the present invention can provide as method, system or computer journey
Sequence product.Therefore, complete hardware embodiment, complete software embodiment or combining software and hardware aspects can be used in the present invention
The form of embodiment.Moreover, it wherein includes the calculating of computer usable program code that the present invention, which can be used in one or more,
Machine can use the meter implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of calculation machine program product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It is interpreted as to be realized by computer program instructions each in flowchart and/or the block diagram
The combination of process and/or box in process and/or box and flowchart and/or the block diagram.It can provide these computer journeys
Sequence instruct to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices processor with
A machine is generated, so that the instruction generation executed by computer or the processor of other programmable data processing devices is used for
Realize the dress for the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram
It sets.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (17)
1. a kind of quality of service detection device characterized by comprising
Messaging interface is configured as the terminal direction to the voice VoWiFi business access based on Wireless Fidelity
Test post is sent, and receives the response message that the terminal direction is sent；
Record component is configured as transmitting-receiving situation information when record sends test post and receives response message；
Processor is configured as the transmitting-receiving situation information recorded according to the record component, determines quality measurements.
2. quality detection device according to claim 1, which is characterized in that the quality detection device is located at point of evolution
Group data gateway ePDG.
3. quality detection device according to claim 1, which is characterized in that the test post is by secret in internet
Timestamp parameter is added in key exchange agreement information request message IKE Information Request and packet sequence number parameter obtains
, the response message is by internet code key exchange agreement info response message IKE Information Response
What middle addition timestamp parameter and packet sequence number parameter obtained.
4. quality detection device according to claim 1, which is characterized in that the quality detection device is located at network protocol
Multimedia subsystem, IMS.
5. quality detection device according to claim 4, which is characterized in that the messaging interface is further configured
To send test post to ePDG, so that ePDG is sent in response to the test post to the terminal for carrying out VoWiFi business
Connection test message and the feedback message for receiving the terminal, the messaging interface be additionally configured to receive ePDG in response to
The feedback message of terminal and the response message sent.
6. quality detection device according to any one of claims 1-5, which is characterized in that the record component includes:
Timer was configured as between the time that record is sent between the test post and the corresponding response corresponding message of reception
Every；And/or
Counter is configured as the quantity for the response message that record receives.
7. quality detection device according to any one of claims 1-5, which is characterized in that the processor further by
It is configured to the record content according to the record component, determines average delay and/or packet loss.
8. a kind of quality of service detection system characterized by comprising
Quality of service detection device of any of claims 1-7, and
Quality of service detection platform is configured as sending quality of service detection instruction to the quality of service detection device, and connects
Receive the quality of service testing result that the quality of service detection device is sent.
9. a kind of quality of service detection method characterized by comprising
Test post is sent to the terminal direction of the voice VoWiFi business access based on Wireless Fidelity；
Receive the response message that the terminal direction is sent；
Transmitting-receiving situation information when record sends test post and receives response message；
According to the transmitting-receiving situation information of record, quality measurements are determined.
10. according to the method described in claim 8, it is characterized in that, packet data gateway ePDG is to carrying out VoWiFi industry
The terminal of business sends test post；Packet data gateway ePDG receives the response message that the terminal is sent.
11. according to the method described in claim 10, it is characterized in that, the test post is by exchanging in internet code key
Addition timestamp parameter and packet sequence number parameter obtain in protocol information request message IKE Information Request, institute
Stating response message is by adding in internet code key exchange agreement info response message IKE Information Response
Add timestamp what parameter and packet sequence number parameter obtained.
12. according to the method described in claim 9, it is characterized in that,
Network protocol multi-media sub-system IMS to ePDG send test post, so as to ePDG in response to the test post to just
Connection test message is sent in the terminal for carrying out VoWiFi business and receives the feedback message of the terminal；
IMS receives the response message that ePDG is sent.
13. according to the method for claim 12, which is characterized in that the test post is RTP test bag, and the response disappears
Breath is Internet Control Message agreement ICMP message.
14. according to the method described in claim 9, it is characterized in that, the record sends test post and receives response message
When transmitting-receiving situation information include:
Record sends the test post and receives the time interval between corresponding response corresponding message；And/or
Record the quantity of the response message received.
15. according to the method described in claim 9, it is characterized in that, determining average delay according to the transmitting-receiving situation information of record
And/or packet loss.
16. a kind of quality of service detection device characterized by comprising
Memory；And
It is coupled to the processor of the memory, the processor is configured to the instruction based on storage in the memory,
Execute the quality of service detection method as described in any one of claim 8-15.
17. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Quality of service detection method described in any one of claim 8-15 is realized when execution.
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| CN201710518724.9A CN109218043B (en) | 2017-06-30 | 2017-06-30 | Service quality detection device, system and method |
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| CN109218043B (en) | 2021-11-26 |
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