CN101729306B - Method and system for testing downlink bandwidth of broadband network user access line - Google Patents
Method and system for testing downlink bandwidth of broadband network user access line Download PDFInfo
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- CN101729306B CN101729306B CN2008102172327A CN200810217232A CN101729306B CN 101729306 B CN101729306 B CN 101729306B CN 2008102172327 A CN2008102172327 A CN 2008102172327A CN 200810217232 A CN200810217232 A CN 200810217232A CN 101729306 B CN101729306 B CN 101729306B
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Abstract
The invention discloses a method and a system for testing downlink bandwidth of a broadband network user access line, wherein the method comprises the following steps: acquiring an IP address of a downlink bandwidth user terminal of an access line to be tested; sending the message to the port of the IP address of the user terminal at a rate exceeding the downlink bandwidth of the access line; respectively acquiring the number of bytes of the message of the user terminal on a first acquisition point and a second acquisition point of front and rear endpoints of a preset acquisition time interval; and dividing the difference of the byte numbers acquired twice by the acquisition time interval to obtain the current downlink bandwidth of the user access line. Because the packet filling means of sending the message through the downlink bandwidth at the rate exceeding the bandwidth of the access line is adopted, the actual downlink bandwidth rate of the access line of the user terminal can be really reflected without installing any software and without the need of the user to execute any speed measurement operation, and the question and dispute of the network speed, which are more concerned by the user and the operator who subscribe the internet service, are solved.
Description
Technical field
The present invention relates to telecommunications broadband network line attachment downlink bandwidth business and system field thereof, in particular, what relate to is a kind of improvement of method and system thereof of testing downlink broadband of access line of broadband network user.
Background technology
Along with broadband services use extensive day by day, telecommunication user is also increasingly high to the quality of service requirement of accessing to wide band network, in fact; Subscriber's line often also is asymmetric; Downlink bandwidth is usually above upstream bandwidth, and most users often show the actual bandwidth of institute's access network is entertained certain query, always think that network speed is slower; Bandwidth is not high enough, does not reach the network speed of order.Simultaneously, the broadband service merchant is concerned about very also whether institute's user's bandwidth that offers truly arrives the commitment value of propagating.For this reason, just need test the speed of downlink broadband of access line of broadband network user.
At present; During the Measurement Network bandwidth through third party software that tests the speed is installed on user computer; A kind of method is; Communication is carried out with a station server in the operation back, with modes such as download or upload files, calculates the transmission in a period of time or receives the speed that byte number is measured this user terminal access bandwidth; Another kind method is; Send specific message through server to user terminal; Send corresponding feedback after this user terminal software receives message, server obtains the network bandwidth according to the time of message response, the length of header, the length of message data and the fixed delay of network.
But these methods all require corresponding software is installed on user's computer, and the user that also needs who has does certain operation.The work of this software dispatch that tests the speed is a relatively thing of difficulty concerning most of non-professional users, and often needs user's participation when testing the speed.In addition, operator also hopes and can at user side any software be installed, can test access bandwidth.Especially the downlink bandwidth be concerned about most of user and operator.
Therefore, prior art still awaits improving and development.
Summary of the invention
The objective of the invention is to; A kind of method and system thereof of testing downlink broadband of access line of broadband network user are provided; Can any software be installed and not need the user to do under the situation of the comparatively operation of specialty; Conscientiously the speed that reflects user terminal line attachment downlink bandwidth is to solve network speed query and the dispute that user and operator comparatively are concerned about.
Technical scheme of the present invention is following:
A kind of method of testing downlink broadband of access line of broadband network user may further comprise the steps:
A, obtain the user terminal IP address of line attachment downlink bandwidth speed to be tested;
B, according to the speed that surpasses said line attachment downlink bandwidth, message is sent to a port of said user terminal IP address through said downlink bandwidth;
C, predetermined acquisition time front and back end points at interval is set is respectively first collection point and second collection point, on said first collection point and second collection point, gather the byte number of message on the designated port respectively;
D, with the difference of the message byte number that collects for twice divided by said acquisition time at interval obtains said line attachment downlink bandwidth actual admissible rate at that time.
Described method, wherein, the concrete operations of said steps A comprise:
A1, from the OSS of office side, obtain user terminal IP address to be measured;
A2, obtain the port of the corresponding office of the port of said user terminal IP address side apparatus with it.Described method, wherein, the concrete operations of said steps A comprise:
A3, from said user's network management system, obtain user terminal IP address to be measured;
A4, obtain the port of the corresponding office of the port of said user terminal IP address side apparatus with it.Described method, wherein, the concrete operations among the said step B comprise:
B1, start a thread at least and be used to send said message;
B2, send any port of message to said user terminal IP address from the port of said office side apparatus.
Described method, wherein, the operation that surpasses said line attachment downlink bandwidth speed transmission message among the said step B also comprises:
According to the speed that takies said line attachment downlink bandwidth fully, message is sent to said user terminal IP address.
Described method, wherein, the operation of said step C specifically comprises:
C11, on said first collection point, according to data acquisition protocol, through webmaster or directly gather the transmission byte number on the designated port from office's side apparatus;
C12, on said second collection point, once more through webmaster or directly gather the transmission byte number on the designated port from office's side apparatus.
Described method, wherein, the operation of said step C specifically comprises:
C21, on said first collection point, according to data acquisition protocol, through webmaster or directly gather the reception byte number on the said user terminal WAN port from said subscriber terminal equipment;
C22, on said second collection point, once more through webmaster or directly gather the reception byte number on the said user terminal WAN port from said subscriber terminal equipment.
Said data acquisition protocol comprises Simple Network Management Protocol or CPE wide area network management agreement.
A kind of test macro of downlink broadband of access line of broadband network user; The user terminal and the office's side apparatus that is used to insert said access line road that comprise line attachment downlink bandwidth speed to be tested; Wherein, Described test macro also comprises a velometer, is used to obtain the port of said user terminal IP address and the port of corresponding said office side apparatus thereof, and said velometer also is used for sending message according to the speed that surpasses said downlink bandwidth; And said velometer is through webmaster or the direct transmission byte number of gathering designated port from office's side apparatus; Perhaps, through webmaster or directly gather the reception byte number on this user terminal WAN port from subscriber terminal equipment; Said velometer is gathered the message byte number respectively at predefined acquisition time front and back end points at interval, and with the difference of the message byte number that collects for twice divided by said acquisition time at interval, obtains the actual at that time available downlink bandwidth of this subscriber's line.
Described system, wherein, said user terminal comprises the terminal of Asymmetrical Digital Subscriber Line, very-high-bit-rate digital subscriber loop or EPON broadband access.
The method of a kind of testing downlink broadband of access line of broadband network user provided by the present invention and system thereof; Owing to adopted the filling bag means of sending message with the speed that exceeds access line bandwidth through downlink bandwidth; Can any software be installed and not need the user to do under the situation of comparatively specialty operation; Even do not need the user to carry out any operation of testing the speed; The speed that has just reflected user terminal line attachment actual downstream bandwidth has conscientiously solved and has ordered the user of business of networking and network speed query and the dispute that operator comparatively is concerned about.
Description of drawings
Fig. 1 is the schematic flow sheet of the inventive method;
Fig. 2 is the device sketch map of system of the present invention.
Embodiment
Accompanying drawing shown in below will combining specifies about a kind of embodiment and preferred embodiment of testing downlink broadband of access line of broadband network user the present invention.
The method of a kind of testing downlink broadband of access line of broadband network user of the present invention and system thereof; Main core point is; System is to surpass the speed of line attachment downlink bandwidth; Send udp user datagram protocol (User Datagram Protocol is hereinafter to be referred as UDP) message to user terminal from office's side apparatus like random content, and through gather for twice on the designated port message data with calculate after draw descending bandwidth; Be well known to those skilled in the art as for UDP message, SNMP or technology such as TR069 image data agreement, WAN mouth and ADSL, VDSL or PON broadband, repeat no more at this.
The method of a kind of testing downlink broadband of access line of broadband network user of the present invention, as shown in Figure 1, may further comprise the steps:
The prerequisite stage)
Step S110, said user's network insertion terminal is connected to broadband network, to obtain the broadband network user terminal IP address of line attachment downlink bandwidth speed to be tested.
Concretely; Can from the OSS of office side, obtain user terminal IP address to be measured; Also can from said user's network management system, obtain user terminal IP address to be measured; But meanwhile, all must obtain the port of the corresponding office of the port side apparatus of said user terminal IP address with it.
Give out a contract for a project the stage)
Step S120, according to the speed that surpasses said line attachment downlink bandwidth, message is sent on any port of said broadband network user terminal IP address through said downlink bandwidth.
During practical implementation, start a thread at least and be used to send said message, send message, message is sent to any port of said user terminal IP address from the port of said office side apparatus.
Bandwidth between office's side apparatus port and the user terminal IP address port is full of the accuracy that could guarantee the downlink bandwidth rate calculations fully; Under situation about being full of fully; Might comprise a lot of UDP bags; Also possibly comprise other professional messages that the user is using, all to send the UDP message, be a kind of means that guarantee that bandwidth is full of fully that can not be full of under the bandwidth situation at user traffic; But what collection needed is the reception/transmission byte number on the port, and is not only the byte number that sends the UDP message.At this moment, can select for use the UDP UDP message of random content or other unspecific UDP messages to send; And, when requiring to send the UDP message, especially, can send the UDP message according to the speed that takies said line attachment downlink bandwidth fully, to guarantee UDP message data complete filling downlink bandwidth according to the speed that surpasses said line attachment downlink bandwidth.
Acquisition phase)
Step S130, predetermined acquisition time front and back end points at interval is set is respectively first collection point and second collection point, at the byte number of gathering message on the said user terminal port on said first collection point and second collection point respectively.That is to say; On said first collection point; According to data acquisition protocol; Through webmaster or directly gather reception/the transmissions byte number on the designated port, on said second collection point, once more through webmaster or the direct reception/transmission byte number from office's side apparatus collection designated port from office's side apparatus.
So-called data acquisition protocol comprises that SNMP (the Simple Network Management Protocol) simple network management of innings side ports is assisted, perhaps the CPE wide area network management agreement TR069 of user-side port, perhaps other self-defining data acquisition protocol.Need to prove, gather the reception/transmission byte number of port, be meant byte number, not only refer to send the byte number of UDP message through all messages of this port.
The acquisition mode of concrete message data has two kinds; A kind ofly be through webmaster or directly gather the transmission byte number on the said user terminal line port that another kind is through webmaster or directly gathers the reception byte number on this user terminal WAN port from said subscriber terminal equipment from office's side apparatus.
The interpretation of result stage)
Step S140, with the difference of the message byte number that collects for twice divided by said acquisition time at interval obtains said line attachment downlink bandwidth actual admissible rate at that time.
And the system of a kind of testing downlink broadband of access line of broadband network user of the present invention is as shown in Figure 2, specifically comprises:
The user terminal 230 of line attachment downlink bandwidth speed to be tested and the office's side apparatus 210 that is used to insert said access line road; Described test macro also comprises a velometer 220; Be used to obtain the IP address port of said user terminal 230 and the port of corresponding said office side apparatus 210 thereof; Said velometer also is used for sending and gather the message byte number according to the speed that surpasses said downlink bandwidth; And the message byte number that collects handled, obtain the actual at that time available downlink bandwidth of this subscriber's line.
Said broadband network user terminal comprises the terminal of Asymmetrical Digital Subscriber Line ADSL (Asymmetric Digital Subscriber Line), very-high-bit-rate digital subscriber loop VDSL (Very-high-bit-rate Digital Subscriber loop) or passive optical network PON (Passive Optical Network) broadband access.
For example, order the ADSL business of networking of 2M bandwidth, can launch a velometer during operator test for certain user, from the OSS of office side, obtain earlier this subscriber line terminal the IP address and with the port of its corresponding office's side apparatus; Start a thread through this velometer again; To surpass the speed of this user terminal line attachment downlink bandwidth,, fill the downlink bandwidth on this access line road such as speed with the 400KB byte per second; Send the UDP message of a large amount of random content for like 55555 ports any port of this user terminal IP address; After these UDP message parts reach this user terminal, do not receive these data owing to have corresponding software, so these UDP messages can be dropped; At this moment; This velometer can be according to the SNMP data acquisition protocol; Gather the byte number of these UDP messages from the WAN mouth that comprises MIB (Management Information Base) management information library standard of this user terminal agent equipment; And, gather the UDP message again again one time through behind the predefined acquisition time interval; At last, this velometer can stop to send the UDP message of random content, and the difference that the UDP message byte number that collects for twice is subtracted each other divided by twice acquisition time at interval, tests out the actual at that time available downlink bandwidth of this subscriber's line; This mode through the filling bag makes that the downlink bandwidth on this access line road is full of fully, can guarantee the downlink bandwidth precision of test result.
In the above preferred embodiment random content UDP message is irritated the technology of wrapping downlink bandwidth and can adopt existing various possible schemes, be well known to those skilled in the art, also repeat no more at this according to practical application.
The method of a kind of testing downlink broadband of access line of broadband network user that is provided in the specific embodiment of the invention and system thereof; Owing to adopted the filling bag means of sending the UDP message of random content with the speed that exceeds access line bandwidth through downlink bandwidth; Can any software be installed and not need the user to do under the situation of comparatively specialty operation; Even do not need the user to carry out any operation of testing the speed; The speed that has just reflected user terminal line attachment actual downstream bandwidth has conscientiously solved and has ordered the user of business of networking and network speed query and the dispute that operator comparatively is concerned about.
Should be understood that; Concerning those of ordinary skills; Can improve according to the explanation of such scheme or conversion, for example be not limited to the filling packet technology of UDP message etc., and all these improvement and conversion all should belong to the protection range of accompanying claims of the present invention.
Claims (10)
1. the method for a testing downlink broadband of access line of broadband network user may further comprise the steps:
A, obtain the user terminal IP address of line attachment downlink bandwidth speed to be tested;
B, according to the speed that surpasses said line attachment downlink bandwidth, message is sent to a port of said user terminal IP address through said downlink bandwidth;
C, predetermined acquisition time front and back end points at interval is set is respectively first collection point and second collection point, on said first collection point and second collection point, gather the byte number of message on the designated port respectively;
D, with the difference of the message byte number that collects for twice divided by said acquisition time at interval obtains said line attachment downlink bandwidth actual admissible rate at that time.
2. method according to claim 1 is characterized in that, the concrete operations of said steps A comprise:
A1, from the OSS of office side, obtain user terminal IP address to be measured;
A2, obtain the port of the corresponding office of the port of said user terminal IP address side apparatus with it.
3. method according to claim 1 is characterized in that, the concrete operations of said steps A comprise:
A3, from said user's network management system, obtain user terminal IP address to be measured;
A4, obtain the port of the corresponding office of the port of said user terminal IP address side apparatus with it.
4. according to claim 2 or 3 described methods, it is characterized in that the concrete operations among the said step B comprise:
B1, start a thread at least and be used to send said message;
B2, send any port of message to said user terminal IP address from the port of said office side apparatus.
5. method according to claim 4 is characterized in that, the operation that surpasses said line attachment downlink bandwidth speed transmission message among the said step B also comprises:
According to the speed that takies said line attachment downlink bandwidth fully, message is sent to said user terminal IP address.
6. method according to claim 4 is characterized in that, the operation of said step C specifically comprises:
C11, on said first collection point, according to data acquisition protocol, through webmaster or directly gather the transmission byte number on the designated port from office's side apparatus;
C12, on said second collection point, once more through webmaster or directly gather the transmission byte number on the designated port from office's side apparatus.
7. method according to claim 4 is characterized in that, the operation of said step C specifically comprises:
C21, on said first collection point, according to data acquisition protocol, through webmaster or directly gather the reception byte number on the said user terminal WAN port from said subscriber terminal equipment;
C22, on said second collection point, once more through webmaster or directly gather the reception byte number on the said user terminal WAN port from said subscriber terminal equipment.
8. according to claim 6 or 7 described methods, it is characterized in that said data acquisition protocol comprises Simple Network Management Protocol or CPE wide area network management agreement.
9. the test macro of a downlink broadband of access line of broadband network user; The user terminal and the office's side apparatus that is used to insert said access line road that comprise line attachment downlink bandwidth speed to be tested; It is characterized in that; Described test macro also comprises a velometer, is used to obtain the port of said user terminal IP address and the port of corresponding said office side apparatus thereof, and said velometer also is used for sending message according to the speed that surpasses said downlink bandwidth; And said velometer is through webmaster or the direct transmission byte number of gathering designated port from office's side apparatus; Perhaps, through webmaster or directly gather the reception byte number on this user terminal WAN port from subscriber terminal equipment; Said velometer is gathered the message byte number respectively at predefined acquisition time front and back end points at interval, and with the difference of the message byte number that collects for twice divided by said acquisition time at interval, obtains the actual at that time available downlink bandwidth of this subscriber's line.
10. system according to claim 9 is characterized in that, said user terminal comprises the terminal of Asymmetrical Digital Subscriber Line, very-high-bit-rate digital subscriber loop or EPON broadband access.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101977130A (en) * | 2010-10-19 | 2011-02-16 | 中兴通讯股份有限公司 | Method and device for monitoring bandwidth of Ethernet port in real time |
| CN103107910B (en) * | 2011-11-10 | 2016-03-23 | 中国电信股份有限公司 | Broadband speed-measuring method, system and broadband access terminal |
| WO2014011191A1 (en) * | 2012-07-13 | 2014-01-16 | Adaptive Spectrum And Signal Alignment, Inc. | Method and system for performance estimation of a communication link |
| EP3085067B1 (en) * | 2013-12-19 | 2020-08-19 | InterDigital CE Patent Holdings | Method for an automatic selection of an ip qos mechanism, respective cpe device and computer readable storage medium |
| CN105183653B (en) * | 2015-09-18 | 2018-03-09 | 江苏中利电子信息科技有限公司 | A kind of MANET automated testing method and device |
| CN112636974B (en) * | 2020-12-22 | 2022-08-02 | 安徽飞凯电子技术有限公司 | Communication equipment intelligent supervision system based on big data |
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| CN1658583A (en) * | 2005-03-10 | 2005-08-24 | 同济大学 | Method for measuring end-to-end available bandwidth based on network compact link position |
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| CN1658583A (en) * | 2005-03-10 | 2005-08-24 | 同济大学 | Method for measuring end-to-end available bandwidth based on network compact link position |
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