CN102257765A - Business quality monitoring device and operation method and system thereof - Google Patents
Business quality monitoring device and operation method and system thereof Download PDFInfo
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- CN102257765A CN102257765A CN2011800009392A CN201180000939A CN102257765A CN 102257765 A CN102257765 A CN 102257765A CN 2011800009392 A CN2011800009392 A CN 2011800009392A CN 201180000939 A CN201180000939 A CN 201180000939A CN 102257765 A CN102257765 A CN 102257765A
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- transceiver module
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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
- H04L41/5061—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the interaction between service providers and their network customers, e.g. customer relationship management
- H04L41/5067—Customer-centric QoS measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/091—Measuring contribution of individual network components to actual service level
Abstract
The embodiment of the invention provides a business quality monitoring device and operation method and system thereof used for a DSL wide band. The business quality monitoring device comprises a DSL local side transceiver module in connection with a DSL user terminal of the DSL wide band; a DSL far-end transceiver module in connection with a DSL business of the DSL wide band; a business monitoring module in connection between the DSL local side transceiver module and the DSL far-end transceiver module and used for transmitting DSL business data messages therebetween and performing quality monitoring to the DSL business data messages. According to the invention, the DSL business data messages can be transmitted and meanwhile the business quality can be monitored so as to realize timely and complete positioning and long time monitoring to faults, and thereby the efficiency of on-site installation and daily report of faults of users can be raised and the operation cost is reduced.
Description
Technical field
The embodiment of the invention relates to DSL broadband network field, and more specifically, relates to the quality of service monitoring equipment and method of work and the system that are used for the DSL broadband network.
Background technology
(Internet Protocol TV: be the Internet new business that occurs along with the development of technology such as broadband network, flow transmission, encoding and decoding internet protocol TV), the business that is called " Triple play (ternary broadcast) " by industry embodies IPTV.The IPTV business is very high to the quality requirement of Network Transmission, how to guarantee IPTV QoS (quality of service: quality of service), for the user provides in real time, sound smooth, high definition is looked the extensive concern that effect causes operator.
According to some IPTV of operator fault statistics results, terminal problem, circuit question and equipment side problem account for 80% of questionnaire sum, are the main sources that accuse IPTV user's fault Shen.
How accurately judging the customer service location of fault, improve fault location and solve efficient, is operator's urgent problem.
Mainly contain some hand-held instrument instruments at present, carry out the test that some IPTV test events are finished in the packet capturing analysis by the process that IPTV is play at user side.But this failure diagnosis need go up gate test, can not long term monitoring, and the reason of location random failure is difficulty relatively.And, can not check the fault the when user reports barrier at once, may miss the opportune time of fault location.
In addition, also can be at CO (Central Office: (the digital subscriber line access multiplexer: the down going port deployment CPE simulated test device digital subscriber line access multiplexer device) of the DSLAM central office).But, this CPE (Customer Premises Equipment: customer premises equipment, CPE) simulated test device can only perception CO above network failure, can't locate a certain user's fault, can not the perception subscriber's line or the fault of user terminal, can't locate because the fault that user's business conduct influence causes.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of quality of service monitoring equipment and method of work thereof that is used for broadband network, carry out the quality of service monitoring by business datum message to the user, can in time analyze the reason and the abort situation of quality of service fault, and realize long term monitoring.
On the one hand, provide a kind of quality of service monitoring equipment that is used for digital subscriber line DSL broadband network, it is characterized in that, having comprised: DSL local side transceiver module is connected with DSL subscriber's terminal of described DSL broadband network; DSL far-end transceiver module is connected with the professional provider of the DSL of described DSL broadband network; Professional monitoring modular, be connected between described DSL local side transceiver module and the described DSL far-end transceiver module, be used between described DSL local side transceiver module and described DSL far-end transceiver module, transmitting DSL business datum message, and carry out the quality of service monitoring of DSL business datum message.
On the other hand, provide a kind of method of work that is used for the quality of service monitoring equipment of digital subscriber line DSL broadband network, it is characterized in that, having comprised: be connected with DSL subscriber's terminal of described DSL broadband network; Be connected with the professional provider of the DSL of described DSL broadband network; And between described DSL subscriber's equipment and the professional provider of described DSL, transmit DSL business datum message, and carry out the quality of service monitoring of DSL business datum message.
Another aspect provides a kind of system of digital subscriber line DSL broadband network, comprises the professional provider of above-mentioned quality of service monitoring equipment and DSL subscriber's terminal and DSL.
The quality of service monitoring equipment that is used for broadband network of the embodiment of the invention and method of work thereof can be between professional provider and user terminal in the business transferring data messages, the business datum message is carried out the quality of service monitoring, can realize the timely location of fault, comprehensively the location and long term monitoring, thereby improved the solution efficient that on-sites install fault and the daily Shen of user announcement fault, reduced operation cost.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic block diagram of the quality of service monitoring equipment of the embodiment of the invention;
Fig. 2 is the schematic diagram of applied environment of the quality of service monitoring equipment of the embodiment of the invention;
Fig. 3 is the quality of service monitoring equipment of the embodiment of the invention and the schematic diagram of applied environment thereof;
Fig. 4 is the schematic block diagram of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention;
Fig. 5 shows the key diagram of first operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention;
Fig. 6 shows the key diagram of second operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention;
Fig. 7 shows the key diagram of the 3rd operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention;
Fig. 8 shows the key diagram of the 4th operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention;
Fig. 9 is the block diagram of first ios dhcp sample configuration IOS DHCP of the professional monitoring modular of the embodiment of the invention;
Figure 10 is the block diagram of second ios dhcp sample configuration IOS DHCP of the professional monitoring modular of the embodiment of the invention;
Figure 11 is the block diagram of the 3rd ios dhcp sample configuration IOS DHCP of the professional monitoring modular of the embodiment of the invention;
Figure 12 shows the indicative flowchart of method of work of the quality of service monitoring equipment of the embodiment of the invention;
Figure 13 shows the indicative flowchart of another method of work of the quality of service monitoring equipment of the embodiment of the invention; With
Figure 14 shows the schematic block diagram of system of the DSL broadband network of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the schematic block diagram of the quality of service monitoring equipment of the embodiment of the invention.As shown in Figure 1, the quality of service monitoring equipment 10 that is used for digital subscriber line (DSL:digital subscriber line) broadband network according to the embodiment of the invention comprises: DSL local side transceiver module 101 is connected with DSL subscriber's terminal of DSL broadband network; DSL far-end transceiver module 102 is connected with the professional provider of the DSL of DSL broadband network; Professional monitoring modular 103, be connected between DSL local side transceiver module 101 and the DSL far-end transceiver module 102, be used between DSL local side transceiver module 101 and DSL far-end transceiver module 102, transmitting DSL business datum message, and carry out the quality of service monitoring of DSL business datum message.
According to the quality of service monitoring equipment of the embodiment of the invention, can realize timely fault location, comprehensive fault location and long term monitoring.That is, the O﹠M personnel can carry out fault location monitoring, the opportunity that helps holding fault location, the problem that solution in time can solve immediately in the very first time of subscriber complaint fault.And, by analyzing the mutual message between DSL subscriber's terminal and the DSL business provider, not only can analyze the fault of the network terminal of DSL broadband network, the fault that user side that also can perception DSL broadband network causes more helps the timely eliminating of fault.In addition, can also be under the prerequisite of the use business that does not influence the user, the quality of service of monitor user ', thus can carry out long-term monitoring, location to chance failure.
Fig. 2 is to be example with the IPTV broadband network, the schematic diagram of the concrete applied environment of quality of service monitoring equipment of the embodiment of the invention.As shown in Figure 2, the quality of service monitoring equipment of the embodiment of the invention and TAM (Test Access Matrix: the test access matrix) be connected, be used to monitor the business datum message of the specific user between CPE and DSLAM, with reason, the localization of faults of analyzing service quality fault.As shown in Figure 2, user's TV is connected with CPE by set-top box (STB:set-top box), and user's PC can directly be connected with CPE.
Below, will with IPTV broadband network as shown in Figure 2 example, the quality of service monitoring equipment that is used for the DSL broadband network according to the embodiment of the invention is specifically described.In the following description, DSL local side transceiver module is specially ATU-C (ADSL Transceiver Unit, Central office end:ADSL local side Transmit-Receive Unit), and DSL far-end transceiver module is specially ATU-R (ADSL Transceiver Unit, Remote terminal end:ADSL Remote Transceiver Unit), and with DSL business datum message abbreviate the business datum message as.It will be appreciated by those skilled in the art that, though be that example is described with the IPTV broadband network in an embodiment of the present invention, but the described quality of service monitoring equipment of the embodiment of the invention is not limited only to be applied to the IPTV broadband network, and it also can be applied to the DSL broadband network of other type.
Fig. 3 is according to the quality of service monitoring equipment of the embodiment of the invention and the schematic diagram of applied environment thereof.In described IPTV broadband network, business transferring data message between professional provider and user terminal, wherein, CPE is corresponding to the user terminal of broadband network, and DSLAM is corresponding to the professional provider of broadband network.
As shown in Figure 3, quality of service monitoring equipment 20 according to the embodiment of the invention comprises ATU-C (ADSL Transceiver Unit, Central office end:ADSL local side Transmit-Receive Unit) 201, ATU-R (ADSL Transceiver Unit, Remote terminal end:ADSL Remote Transceiver Unit) 202 and professional monitoring modular 203.Wherein, ATU-C 201 is used for being connected with number subscriber's line (DSL), and it receives from the business datum message of CPE and sends to professional detection module 203, and receives from the business datum message of professional detection module 203 and send to CPE.For example, the DSL modulator-demodulator that this ATU-C 201 can be user's family, termination DSL line also transmits Ethernet message.In an embodiment of the present invention, this ATU-C 201 is connected with CPE via outer survey bus.ATU-R 202 is used for being connected with number subscriber's line (DSL), and it receives from the business datum message of DSLAM and sends to professional detection module 203, and receives from the business datum message of professional detection module 203 and send to DSLAM.The DSL modulator-demodulator that this ATU-R 202 can be the central office, termination DSL line also transmits Ethernet message.In an embodiment of the present invention, this ATU-R 202 is connected with DSLAM via interior survey bus.And, professional monitoring modular 203 is connected between ATU-C 201 and the ATU-R 202, be used between ATU-C 201 and ATU-R 202, transmitting user's business datum message, and the business datum message that transmits is duplicated, thereby the business datum message that duplicates is carried out the quality of service monitoring.Here, the quality of service monitoring carried out of 203 pairs of business datum messages of professional monitoring modular is meant by to the calculating of the quality index of business datum message and the reason and the localization of faults that monitoring comes the analyzing service quality fault.
In an embodiment of the present invention,, be used for the business datum message between bridge joint ATU-C 201 and the ATU-R 202, so realized the data passes between CPE and the DSLAM because professional monitoring modular 203 is connected between ATU-C 201 and the ATU-R 202.
Further, the professional monitoring equipment of the embodiment of the invention can comprise the circuit diverter switch, and the different operating state with the service switchover monitoring equipment specifically describes below in conjunction with Fig. 4-8.
Fig. 4 is the schematic block diagram of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention.In the quality of service monitoring equipment 30 of Fig. 7, ATC-C 301, ATU-R 302 and professional monitoring modular 303 respectively with as shown in Figure 3 quality of service monitoring equipment 200 in ATU-C 201, ATU-R 202 identical with professional monitoring modular 203, do not repeat them here.
Different with quality of service monitoring equipment 20 as shown in Figure 3, quality of service monitoring equipment 30 as shown in Figure 4 further comprises first switch S 1 and second switch S2.In quality of service monitoring equipment 30 as shown in Figure 4, first switch S 1 and second switch S2 be as the circuit diverter switch, controlling monitoring mode neatly,
Below, the different operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention will be described with reference to figure 5-8.
Fig. 5 shows the key diagram of first operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention.As shown in Figure 5, in first operating state, customer service is normally moved, and this moment, subscriber's line directly was communicated with, thereby is implemented in the transmission of the business datum message between CPE and the DSLAM.This moment, the quality of service monitoring equipment of the embodiment of the invention was in idle condition, and its ATU-C is connected by professional monitoring modular with ATU-R.And first switch is connected ATU-C with the close beta line, and second switch is connected ATU-R with the close beta line.Here, when the quality of service monitoring equipment is in idle condition, because ATU-C is connected by professional monitoring modular with ATU-R, and, can carries out the configuration of quality of service monitoring equipment in advance and prepare via first switch, close beta line and second switch forming circuit loop.Here, it will be understood by those skilled in the art that the configuration preparation contents comprises PVC configuration/modulating mode configuration/speed template configuration etc.
Fig. 6 shows the key diagram of second operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention.As shown in Figure 6, in second operating state, the quality of service monitoring equipment of the embodiment of the invention is connected with TAM, thereby CPE is connected with the ATU-C of the quality of service monitoring equipment of the embodiment of the invention, and DSLAM is connected with the ATU-R of the quality of service monitoring equipment of the embodiment of the invention.The business datum message that transmits between CPE and the DSLAM is by the professional monitoring modular of the quality of service monitoring equipment of the embodiment of the invention, thereby the quality of service that carries out the business datum message is monitored.
Fig. 7 shows the key diagram of the 3rd operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention.As shown in Figure 7, in the 3rd operating state, carry out the CPE emulation testing.At this moment, the ATU-R of the quality of service monitoring equipment of the embodiment of the invention is connected with DSLAM, the quality of service monitoring equipment of the embodiment of the invention can be simulated the related service operation of cpe device, thereby realizes transmission quality test and Fault Identification to DSLAM user port, bearer network.
Fig. 8 shows the key diagram of the 4th operating state of the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention.As shown in figure 11, in the 4th operating state, carry out the DSLAM emulation testing.At this moment, the ATU-C of the quality of service monitoring equipment of the embodiment of the invention is connected with the CPE in the user family, the quality of service monitoring equipment of the embodiment of the invention can analog D SLAM etc. professional provider's related service operation, thereby realize measure of the quality of service and Fault Identification to subscriber line side.
Further, the quality of service monitoring equipment with circuit diverter switch of the embodiment of the invention can comprise LPF (Low pass filter: low pass filter), survey bus this LPF and close beta line parallel in being connected and survey outward between the bus, be used for guaranteeing not influence user's telephone service at the quality of service observation process.When having had the low pass element in the TAM equipment, can omit this LPF.
In four kinds of operating states of Fig. 8, except second operating state shown in Figure 6, therefore CPE the business datum message that does not transmit all less than directly being communicated with DSLAM between CPE and DSLAM at Fig. 5.At this moment, for the configuration preparation of carrying out professional monitoring equipment or the emulation testing of CPE or DSLAM, the professional monitoring equipment of the embodiment of the invention can duplicate and store the business datum message that a share transmits in advance between CPE and DSLAM, to carry out the configuration preparation of professional monitoring equipment or the emulation testing of CPE or DSLAM according to this business datum message.
Alternatively, in an embodiment of the present invention, more than may further include the business datum forwarding interface as Fig. 1 to quality of service monitoring equipment shown in Figure 8, be used for being connected, thereby transmit the user's who between CPE and DSLAM, transmits business datum message to external professional monitoring equipment with external professional monitoring equipment.In an embodiment of the present invention, professional monitoring modular duplicates the business datum message that transmits between ATU-C and ATU-R, thereby the business datum message that duplicates is forwarded to external professional monitoring equipment via the business datum forwarding interface, under the special applications scene, to satisfy the needs that this business datum message is carried out depth analysis and professional playback.
By above-mentioned business datum forwarding interface, the professional monitoring modular of the embodiment of the invention is except carrying out quality index calculating and the reason and the localization of faults of monitoring with the analyzing service quality fault to the business datum message the user who transmits between CPE and the DSLAM, duplicating and transmitting of business datum message be can also realize, thereby professional passive monitoring and the initiatively combination of test realized.
Below, will be further detailed the concrete configuration of the professional monitoring modular of the quality of service monitoring equipment of the embodiment of the invention to Figure 11 in conjunction with Fig. 9.Here, it will be understood by those skilled in the art that Fig. 9 to the configuration of professional detection module shown in Figure 11 can be applied to above as Fig. 1 to the professional detection module of any one as shown in Fig. 8.
Fig. 9 is the block diagram of first ios dhcp sample configuration IOS DHCP of the professional monitoring modular of the embodiment of the invention.As shown in Figure 9, use data to duplicate the transmission that forwarding chip is realized business datum message between ATU-C and the ATU-R, and further realize of the forwarding of business datum message to external network port.For example, to duplicate forwarding chip can be the LANSwitch chip to these data.Specifically, the business datum message that transmits between ATU-C and the ATU-R is through the LANSwitch chip time, by the LANSwitch chip this business datum message is duplicated, and the business datum message that duplicates is sent to the CPU that is used to carry out the quality of service monitoring, in addition, this LANSwitch chip can also be forwarded to external network port with the business datum message that duplicates, as above-mentioned business datum forwarding interface.Wherein, business datum message process PHY (physical layer) unit that this duplicates and MAC (MAC layer) unit are sent to the professional monitoring means among the CPU, to carry out the quality of service monitoring of business datum message.Here, PHY unit and MAC unit are respectively the physical layer control unit and the link layer media interviews control units of network interface.The PHY unit connects netting twine.The MAC unit can judge whether to send data when sending data in advance, will add some control informations to data if can send, and data and control information send to physical layer with the form of regulation the most at last; When receiving data, at first judge the information of input and whether error of transmission takes place, if there is not mistake, then removes control information and be sent to last layer.
Figure 10 is the block diagram of second ios dhcp sample configuration IOS DHCP of the professional monitoring modular of the embodiment of the invention.As shown in figure 10, the CPU that carries out the quality of service monitoring in the professional monitoring modular further is provided with and is used for data and duplicates the data of forwarding and duplicate retransmission unit, these data are duplicated retransmission unit and are comprised a PHY unit corresponding with ATU-C and a MAC unit respectively, two PHY unit corresponding and the 2nd MAC unit with ATU-R, and may further include three PHY unit corresponding and the 3rd MAC unit with external network port.These data are duplicated retransmission unit is realized business datum message between ATU-C and the ATU-R respectively by the PHY unit that is connected with ATU-C and a MAC unit and the 2nd PHY unit that is connected with ATU-R and the 2nd MAC unit transmission.And these data are duplicated retransmission unit and are replicated in the business datum message that transmits between ATU-C and the ATU-R, and arrive external network port by the 3rd PHY unit and the 3rd MAC unit forwards.In addition, these data are duplicated retransmission unit can also copy to professional monitoring means with the business datum message that transmits between ATU-C and ATU-R, to carry out the quality of service monitoring of business datum message.
Figure 11 is the block diagram of the 3rd ios dhcp sample configuration IOS DHCP of the professional monitoring modular of the embodiment of the invention.As shown in figure 11, use the data forwarding copy logic chip to realize the transmission of business datum message between ATU-C and the ATU-R.And the business datum message that this data forwarding copy logic chip will be transmitted between ATU-C and ATU-R is stored among the MEM (internal memory).The business datum message of storing in MEM can copy to professional monitoring means to carry out the quality of service monitoring of business datum message, and further can send to data copy cell, with by data copy cell with the business datum message that duplicates via PHY unit and MAC unit forwards to external network port.
Here, it will be appreciated by those skilled in the art that, Fig. 9 only shows three ios dhcp sample configuration IOS DHCPs of the professional monitoring modular of the embodiment of the invention to Figure 11, the specific implementation of the professional monitoring modular of the embodiment of the invention can also have other implementation method, and the embodiment of the invention also is not intended to and this is carried out any restriction.
In addition, as mentioned above, when being applied to the IPTV broadband network, the DSL local side transceiver module and the DSL far-end transceiver module of the professional monitoring equipment of the embodiment of the invention is specially ATU-C and ATU-R respectively.But, when being applied to the DSL broadband network of IPTV broadband network other type in addition, the professional monitoring equipment of the embodiment of the invention ATU-C 201 and ATU-R 202 need be replaced with DSL local side Transmit-Receive Unit and the DSL Remote Transceiver Unit that is suitable for other DSL broadband network type, so that can insert in the DSL broadband network of the type.After in inserting the DSL broadband network, similar in the monitoring of the quality of service of the DSL business datum message that professional monitoring equipment carried out and the foregoing description just repeats no more at this.
Below, the method for work of the quality of service monitoring equipment of the embodiment of the invention will be described with reference to Figure 12.Figure 12 shows the indicative flowchart of method of work of the quality of service monitoring equipment of the embodiment of the invention.Wherein, described quality of service monitoring equipment can have exemplary configuration as shown in Figure 1.As described in Figure 12, the method for work 40 of the quality of service monitoring equipment that is used for the DSL broadband network of the embodiment of the invention comprises: 401, be connected with DSL subscriber's terminal of DSL broadband network; 402, be connected with the professional provider of the DSL of DSL broadband network; And 403, between DSL subscriber's equipment and the professional provider of DSL, transmit DSL business datum message, and carry out the quality of service monitoring of DSL business datum message.
In said method, be connected and comprise: the configuration information that obtains the subscriber's line of DSL broadband network from the professional provider of the DSL of DSL broadband network with DSL subscriber's terminal of DSL broadband network; DSL local side Transmit-Receive Unit according to accessed configuration information configuration service quality detection apparatus; The test access matrix of control DSL broadband network is linked into DSL local side transceiver module with subscriber's line; And finish DSL local side transceiver module and be connected with the broadband network of DSL subscriber's equipment.
In said method, be connected and comprise with the professional provider of the DSL of DSL broadband network: the configuration information that obtains the subscriber's line of DSL broadband network from the professional provider of the DSL of DSL broadband network; According to accessed configuration information configuration DSL Remote Transceiver Unit; The test access matrix of control DSL broadband network is linked into DSL far-end transceiver module with subscriber's line; And the broadband network of finishing the professional provider of DSL far-end transceiver module and DSL is connected.
The method of work of the quality of service monitoring equipment by the invention described above embodiment can realize timely fault location, fault location and long term monitoring comprehensively.That is, the O﹠M personnel can carry out fault location monitoring, the opportunity that helps holding fault location, the problem that solution in time can solve immediately in the very first time of subscriber complaint fault.And, by the mutual message between analysis user terminal and the professional provider, fault that not only can the phase-split network end, the fault that also can sensing user end causes more helps the timely eliminating of fault.In addition, can also be under the prerequisite of the use business that does not influence the user, the quality of service of monitor user ', thus can carry out long-term monitoring, location to chance failure.
In addition, alternatively, in said method, the quality of service monitoring equipment comprises first switch and second switch, and control first switch and second switch between the test access matrix of the operational trials line of quality of service monitoring equipment and DSL broadband network, to switch, so that the quality of service monitoring equipment is in the professional provider's emulation testing of idle condition, monitoring state, DSL subscriber's terminal simulation test state and DSL state.It specifically describes with described identical about Fig. 5-8 before, just repeats no more at this.
In addition, alternatively, in said method, the DSL business datum message of the DSL business datum message that starts that duplicates and response can be forwarded to the service message forwarding interface of quality of service monitoring equipment, with to transmitting the DSL business datum message that between the professional provider of DSL and DSL subscriber's terminal, transmits to external professional monitoring equipment via described service message forwarding interface.
Figure 13 shows the indicative flowchart of another method of work of the quality of service monitoring equipment of the embodiment of the invention.In the method for work 50 of exemplary quality of service monitoring equipment shown in Figure 13, will be described with reference to the quality of service monitoring equipment with circuit diverter switch shown in Figure 4.As shown in figure 13,501, the quality of service monitoring equipment of the embodiment of the invention obtains the configuration information on the subscriber's line from CPE to DSLAM, for example, the quality of service monitoring equipment can obtain the relevant information of monitor user ' ATU-C and ATU-R from DSLAM, comprises configuration information and speed template etc.502, according to the configuration information that gets access on the subscriber's line, the ATU-C of the quality of service monitoring equipment of the ATU-C information configuration embodiment of the invention for example, and according to the configuration information on the subscriber's line, for example ATU-R of the quality of service monitoring equipment of the ATU-R information configuration embodiment of the invention.503, control TAM grabs line, subscriber's line is linked into the ATU-C and the ATU-R of the quality of service monitoring equipment of the embodiment of the invention.504, the ATU-C of the quality of service monitoring equipment of the embodiment of the invention finishes being connected of xDSL with CPE, and the ATU-R of the quality of service monitoring equipment of the embodiment of the invention finishes being connected of xDSL with DSLAM simultaneously.505, the user's who is sent by CPE business datum message enters into professional monitoring modular after the ATU-C of the quality of service monitoring equipment of the embodiment of the invention handles, professional monitoring modular sends to DSLAM with the business datum message by ATU-R, duplicates this business datum message simultaneously to be forwarded to service message reflection interface.506, the business datum message that DSLAM responds enters into professional monitoring modular after the ATU-R of the quality of service monitoring equipment of the embodiment of the invention receives, professional monitoring modular sends to user CPE with the business datum message by ATU-C, carry out the quality of service monitoring for the business datum message, duplicate this business datum message simultaneously to be forwarded to service message reflection interface.507, the professional monitoring modular of the quality of service monitoring equipment of the embodiment of the invention carries out the quality of service monitoring to the business datum message that duplicates, and carries out fault verification.
Figure 14 shows the block diagram of the system that is used for the DSL broadband network of the embodiment of the invention.As shown in figure 14, this system 60 comprises professional monitoring equipment 601, the professional provider 603 of DSL subscriber's terminal 602 and DSL.Any professional monitoring equipment that this business monitoring equipment 601 is described before can being.
In the quality of service monitoring equipment and method of work and system of the embodiment of the invention, by on the basis that utilizes the ripe DSLAM that uses, CPE nest plate, increasing professional monitoring modular, can realize professional active and passive comprehensive monitoring at existing line test equipment.
And, by concentrating the quality of service monitoring equipment of disposing the embodiment of the invention at DSLAM end, can the monitoring business quality deterioration and carry out professional playback, for the quality of service fault location provides practical data.
In addition, utilize professional monitoring modular can also realize initiatively pushing quality fault information, improve O﹠M efficient to the user.And the realization of this function does not rely on other any systems, and the quality of service monitoring equipment of the embodiment of the invention itself promptly can be realized this operational trials.
In addition, by disposing the quality of service monitoring equipment of the embodiment of the invention at local side, quality and the fault that can come perception service by the message that the analysis user end sends.
In addition, in the quality of service monitoring equipment and method of work and system of the embodiment of the invention, can be when customer complaint just initiate test, the service conditions of monitor user ' has improved the accuracy of fault location.And, can under the situation that does not influence user's use, realize monitoring for a long time, help locating random failure.
One of ordinary skill in the art will appreciate that, in the above in the description according to the quality of service monitoring equipment of the embodiment of the invention and method of work thereof, having adopted applied environment as shown in Figure 2 is that example is illustrated, but embodiments of the invention are not limited thereto, the quality of service monitoring equipment of the embodiment of the invention and method of work thereof also can be applied in the DSL broadband network of other type similarly, monitor for carry out quality of service as business such as VoIP, online, mail, instant messaging and online games, thereby carry out fault location.
Those of ordinary skills can recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the concrete course of work of the system of foregoing description, device and unit can not repeat them here with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that disclosed system, apparatus and method can realize by other mode.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or directly to be coupled or to communicate to connect can be by some interfaces, the indirect coupling of device or unit or communicate to connect can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of unit to realize the purpose of present embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (12)
1. a quality of service monitoring equipment that is used for digital subscriber line DSL broadband network is characterized in that, comprising:
DSL local side transceiver module is connected with DSL subscriber's terminal of described DSL broadband network;
DSL far-end transceiver module is connected with the professional provider of the DSL of described DSL broadband network;
Professional monitoring modular, be connected between described DSL local side transceiver module and the described DSL far-end transceiver module, be used between described DSL local side transceiver module and described DSL far-end transceiver module, transmitting DSL business datum message, and carry out the quality of service monitoring of DSL business datum message.
2. quality of service monitoring equipment as claimed in claim 1 is characterized in that, further comprises:
The close beta line is used for and described DSL local side transceiver module, described DSL far-end transceiver module and described professional monitoring modular forming circuit loop;
First switch is connected between the test access matrix of described DSL local side transceiver module and described DSL broadband network, is used to switch the connection of described DSL local side transceiver module to described test access matrix or described close beta line;
Second switch is connected between described DSL far-end transceiver module and the described test access matrix, is used to switch the connection of described DSL far-end transceiver module to described test access matrix or described close beta line.
3. quality of service monitoring equipment as claimed in claim 2 is characterized in that,
When described first switch is connected described DSL local side transceiver module with described close beta line, and when described second switch is connected described DSL far-end transceiver module with described close beta line, described quality of service monitoring equipment is in idle condition, and described DSL local side transceiver module and described DSL far-end transceiver module are configured preparation;
When described first switch is connected described DSL local side transceiver module with described test access matrix, and when described second switch is connected described DSL far-end transceiver module with described test access matrix, described quality of service monitoring equipment is in monitoring state, and described professional monitoring modular carries out the quality of service monitoring of DSL business datum message.
4. quality of service monitoring equipment as claimed in claim 3 is characterized in that,
When described first switch is connected described DSL local side transceiver module with described close beta line, and when described second switch is connected described DSL far-end transceiver module with described test access matrix, described quality of service monitoring equipment is in DSL subscriber's terminal simulation test state, described professional monitoring modular imitation DSL subscriber's terminal equipment and related service operation realize DSL subscriber's terminal simulation test; And
When described first switch is connected described DSL local side transceiver module with described test access matrix, and when described second switch is connected described DSL far-end transceiver module with described close beta line, described quality of service monitoring equipment is in the professional provider's emulation testing of DSL state, described professional professional provider's equipment of monitoring modular imitation DSL and related service operation realize the professional provider's emulation testing of DSL.
5. as any described quality of service monitoring equipment in the claim 1 to 4, it is characterized in that described professional monitoring modular comprises:
Data are duplicated retransmission unit, with described DSL local side transceiver module and described DSL far-end transceiver module, be used between described DSL local side transceiver module and described DSL far-end transceiver module, transmitting described DSL business datum message, and duplicate the DSL business datum message that is transmitted;
Professional monitoring means duplicates retransmission unit with described data and is connected, and is used to receive described data and duplicates the DSL business datum message that forwarding chip duplicates, and carry out the quality of service monitoring of DSL business datum message.
6. quality of service monitoring equipment as claimed in claim 5 is characterized in that, described professional monitoring modular further comprises:
The business datum forwarding interface duplicates retransmission unit with data and is connected with external professional monitoring equipment, to transmit the DSL business datum message that is duplicated to described external professional monitoring equipment.
7. a method of work that is used for the quality of service monitoring equipment of digital subscriber line DSL broadband network is characterized in that, comprising:
Be connected with DSL subscriber's terminal of described DSL broadband network;
Be connected with the professional provider of the DSL of described DSL broadband network;
Between described DSL subscriber's equipment and the professional provider of described DSL, transmit DSL business datum message, and carry out the quality of service monitoring of DSL business datum message.
8. method as claimed in claim 7 is characterized in that, is connected with DSL subscriber's terminal of described DSL broadband network to comprise:
Obtain the configuration information of the subscriber's line of described DSL broadband network from the professional provider of the DSL of described DSL broadband network;
Dispose the DSL local side Transmit-Receive Unit of described quality of service checkout equipment according to the described configuration information that gets access to;
The test access matrix of controlling described DSL broadband network is linked into described DSL local side transceiver module with subscriber's line; And
Finishing described DSL local side transceiver module is connected with the broadband network of described DSL subscriber's equipment.
9. as claim 7 or 8 described methods, it is characterized in that, be connected with the professional provider of the DSL of described DSL broadband network and comprise:
Obtain the configuration information of the subscriber's line of described DSL broadband network from the professional provider of the DSL of described DSL broadband network;
Dispose described DSL Remote Transceiver Unit according to the described configuration information that gets access to;
The test access matrix of controlling described DSL broadband network is linked into described DSL far-end transceiver module with subscriber's line; And
Finishing described DSL far-end transceiver module is connected with the professional provider's of described DSL broadband network.
10. method as claimed in claim 9 is characterized in that,
Described quality of service monitoring equipment is controlled first switch and second switch to switch, so that described quality of service monitoring equipment is in idle condition, monitoring state, user terminal emulation testing state and professional provider's emulation testing state between the test access matrix of the operational trials line of described quality of service monitoring equipment and described DSL broadband network.
11. any described method as among the claim 7-10 is characterized in that, further comprises:
The DSL business datum message of the DSL business datum message that starts that duplicates and response is forwarded to the service message forwarding interface of described quality of service monitoring equipment, with to transmitting the DSL business datum message that between the professional provider of described DSL and described DSL subscriber's terminal, transmits to external professional monitoring equipment via described service message forwarding interface.
12. the system of a digital subscriber line DSL broadband network comprises the professional provider as any described quality of service monitoring equipment and DSL subscriber's terminal and DSL among the claim 1-6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/075690 WO2012171167A1 (en) | 2011-06-13 | 2011-06-13 | Service quality monitoring device, working method and system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102257765A true CN102257765A (en) | 2011-11-23 |
| CN102257765B CN102257765B (en) | 2013-09-11 |
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| CN201180000939.2A Active CN102257765B (en) | 2011-06-13 | 2011-06-13 | Business quality monitoring device and operation method and system thereof |
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| CN (1) | CN102257765B (en) |
| WO (1) | WO2012171167A1 (en) |
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| CN102257765B (en) | 2013-09-11 |
| WO2012171167A1 (en) | 2012-12-20 |
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