CN1859231A - Service quality monitoring system and method - Google Patents
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- CN1859231A CN1859231A CN 200610001085 CN200610001085A CN1859231A CN 1859231 A CN1859231 A CN 1859231A CN 200610001085 CN200610001085 CN 200610001085 CN 200610001085 A CN200610001085 A CN 200610001085A CN 1859231 A CN1859231 A CN 1859231A
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Abstract
The present invention discloses service quality monitoring method, configuration and MSC server connected QoS management unit. Said method includes A, QoS management unit transmitting required monitoring object to MSC server; B, MSC server and MGW monitoring current monitoring required object, MSC server recording monitoring result; C, MSC server according to monitoring result feeding back monitoring object QoS report to QoS management unit. At the same time the present invention also discloses a service quality monitoring system. The present invention realizes QoS monitoring relative to designated office including some office and whole office, and assigned user, through new increasing QoS management unit in UMTS system, transmitting assigned object monitoring request to MSC server, and increasing some new function in MSC server.
Description
Technical field
The present invention relates to service quality (QoS) technology, refer to a kind of service quality monitoring system and method especially.
Background technology
Service quality offers the user as a kind of business by operator, and operator must have the ability the quality of this business is monitored and made an appraisal, and can locate reason effectively after receiving the complaint of QoS of customer; In addition, operator also needs the service quality level of network is judged accurately, with it as the important references of operation planning and the foundation that the quality of services for users level is accurately judged.
In the conventional wireless communication systems (UMTS) of prior art, though in network traffics control, need mobile switching centre (MSC) server to finish the monitoring of network quality index of correlation; And media gateway (MGW) can be finished to the sampling of customer call and according to the result of sampling and reports the QoS warning information, but, how not have the system and the method that obtain QoS according to certain office direction of appointment or the overall situation or certain designated user in the prior art.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of service quality monitoring system, uses this system and can realize the QoS of appointed object is monitored.
Another main purpose of the present invention is to provide a kind of quality of service monitor method, uses this method and can realize the QoS of appointed object is monitored.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of service quality monitoring system comprises media gateway (MGW) at least, further comprises: service quality (QoS) administrative unit and MSC server;
Described QoS administrative unit is used to provide user interface, sends the object of needs monitoring to the MSC server according to monitoring promoter's needs; Receive the result that the MSC server monitoring returns;
Described MSC server is used for the monitored object according to the transmission of QoS administrative unit, cooperates the monitoring of finishing monitored object with MGW, and monitored results is returned the QoS administrative unit.
Wherein, described MSC server is made up of QoS monitoring unit and Service Processing Unit;
Described QoS monitoring unit is responsible for the interface that QoS administrative unit and Service Processing Unit provide form and protocol conversion;
Described Service Processing Unit is used for finishing the monitoring of chain of command index; When having the monitoring of loading end index, send the sampling indication to MGW, and receive the result who returns after the MGW sampling; Service Processing Unit returns the chain of command index and/or the loading end index that obtain to the QoS monitoring unit.
Wherein, described MGW is made up of carrying quality monitoring unit and carrying processing unit;
Described carrying quality monitoring unit receives the sampling indication that the MSC server sends, and sends the sampling request to the carrying processing unit; Receive the sampled result that the carrying processing unit returns, return the QoS sampled value to the MSC server; Or receive the sampled result that the carrying processing unit returns, and sampled result is converted to the QoS warning information, return the QoS warning information to the MSC server;
Described carrying processing unit receives the sampling request that carrying quality monitoring unit sends, and samples at monitored object, and sampled result is returned to carrying quality monitoring unit.
A kind of quality of service monitor method is provided with and the MSC server connected QoS management unit, and this method may further comprise the steps:
A, QoS administrative unit send the object that needs monitoring to the MSC server;
B, MSC server and MGW are to the current object monitor that needs monitoring, the result that the MSC server record is monitored;
C, MSC server return the QoS report of wanting monitored object at current according to the monitored results of monitored object to the QoS administrative unit.
Wherein, set in advance the index that needs monitoring, described step B is:
B11, MSC server when having the chain of command index in the monitor control index that is provided with, are then carried out the monitoring of chain of command index according to the monitor control index that sets in advance by the MSC server, and the result of record monitor control index; Simultaneously, when having the loading end index in the monitor control index that sets in advance, execution in step B12 then;
B12, MSC server send the sampling indication to MGW, and MGW samples at the loading end index, and sampled result is sent the MSC server, the result of MSC server record monitor control index;
Among the step C, the described QoS that returns at monitored object to the QoS administrative unit is reported as: in the monitor control index result of MSC server record, the monitored results of the index that sets in advance is returned to the QoS administrative unit.
In addition, in the steps A, further comprise: the QoS administrative unit will send to the MSC server at the index that monitored object need be monitored, and step B is:
B21, MSC server when having the chain of command index in the monitor control index of receiving, are then carried out the monitoring of chain of command index according to the monitor control index of receiving in the steps A by the MSC server, and the result of record monitor control index; Simultaneously, when wherein having the loading end index, execution in step B22 then;
B22, MSC server send the sampling indication to MGW, and MGW samples at the loading end index, and sampled result is sent the MSC server, the result of MSC server record monitor control index;
Among the step C, the described QoS that returns at monitored object to the QoS administrative unit is reported as: in the monitor control index result of MSC server record, the monitored results of the index that will need monitor at monitored object returns to the QoS administrative unit.
Wherein, when designated user makes a call, execution in step B.
Wherein, the described object of monitoring that needs is: designated user.
Wherein, the described object of monitoring that needs is: the office direction or the overall situation.
In addition, when having the loading end index, further comprise: in specifying the office direction or the overall situation, select the individual arbitrarily user who is setting up calling at random, carry out the MSC server and send the sampling indication to MGW;
Described MSC server sends sampling to MGW and is designated as: the MSC server sends the sampling indication at the user who selects;
Before sampled result is sent the MSC server, further comprise: sampled result is converted to the QoS sampled value.
In addition, in the steps A, further comprise: the QoS administrative unit will be monitored time started, monitoring concluding time and measurement period and send to the MSC server;
Then step B carries out when the monitoring time started arrives; Step C carries out when each measurement period arrives; And when the monitoring concluding time arrives, finish current handling process.
A kind of service quality monitoring system provided by the present invention and method, by newly-increased QoS administrative unit in the UMTS system, by sending the monitoring request of appointed object to the MSC server, and increase some new functions, realize monitoring at appointed object at the MSC server.The present invention has realized comprising certain office direction and the overall situation at specifying office direction, and the QoS of designated user monitoring.In addition, the present invention has also realized the indication according to the monitoring promoter, and the index of monitoring promoter appointment is monitored.
Description of drawings
Fig. 1 is a system construction drawing of the present invention;
Fig. 2 is the flow chart of the embodiment of the invention one quality of service monitor method;
Fig. 3 is the flow chart of the embodiment of the invention two quality of service monitor methods.
Embodiment
Core concept of the present invention is: increase the QoS administrative unit newly and increase the QoS monitoring unit newly in the UMTS system in the MSC server, monitor at the object of appointment with realization.Object described here is: office direction or user.
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to accompanying drawing and for two example two, the present invention is described in further detail.Wherein, embodiment one describes is monitoring at designated user; What embodiment two described is at the monitoring network quality of specifying office direction.
Embodiment one
The system configuration of embodiment one comprises QoS administrative unit 110, MSC server 120 and MGW130 as shown in Figure 1.
Described QoS administrative unit 110 is used to receive the designated user monitoring request that the monitoring promoter initiates, and the designated user monitoring request that receives is sent to MSC server 120; After MSC server 120 is finished monitoring to designated user, receive the QoS report that designated user QoS report that MSC server 120 sends also feeds back to monitoring promoter designated user monitoring this time.QoS administrative unit 110 can be one of processing module of operating maintenance terminal in the MSC server 120, also can be that other have one of functional module in the network management device that is connected with MSC server 120.Here, described monitoring promoter is: system manager or authorized user.
Described MSC server 120 comprises: Service Processing Unit 122 and newly-increased QoS monitoring unit 121.
Wherein, QoS monitoring unit 121 is used to QoS administrative unit 110 and Service Processing Unit 122 interface that gives information, for the message between QoS administrative unit 110 and the Service Processing Unit 122 is carried out the conversion of agreement and the conversion of message format.QoS monitoring unit 121 receives the designated user monitoring request that QoS administrative unit 110 sends, and sends designated user monitoring request to Service Processing Unit 122; The index monitored results that reception sends from Service Processing Unit 122, and return to QoS administrative unit 110.
Service Processing Unit 122 is used to handle all business of MSC server, comprise according to the index of appointment monitor, mobile management, calling control, customer service request processing, call proceeding, mobile management etc.Further, Service Processing Unit 122 receives the designated user monitoring request that QoS monitoring unit 121 sends, and when designated user makes a call, finishes the monitoring to designated user loading end index; And in the loading establishing process of designated user, the carrying that designated user sampling indication is carried at designated user is set up in the message, carrying quality monitoring unit 131 in MGW130 sends the designated user sampling indication at this designated user, receive the QoS sampled value that carrying quality monitoring unit 131 returns, return the index monitored results to QoS monitoring unit 121.Here, monitor at designated user, Service Processing Unit 122 is Service Processing Unit 122 chain of command index monitored results of self monitoring and the QoS that carrying quality monitoring unit 131 returns to Service Processing Unit 122 and samples to the index monitored results that QoS monitoring unit 121 returns.
Described MGW130 comprises: carrying quality monitoring unit 131 and carrying processing unit 132.
Wherein, carrying quality monitoring unit 131 is used to receive the designated user sampling indication that Service Processing Unit 122 sends, and sends the sampling request to carrying processing unit 132; Receive the sampled result that carrying processing unit 132 returns, and return sampled result, claim that at this sampled result of returning to Service Processing Unit 122 is the QoS sampled value to Service Processing Unit 122.
The idiographic flow of designated user monitoring is as shown in Figure 2:
Step 201: the monitoring promoter initiates the designated user monitoring by the user interface that QoS administrative unit 110 provides to QoS administrative unit 110; Then, QoS administrative unit 110 sends designated user monitoring request to QoS monitoring unit 121, carry the user ID that this time needs supervisory user in the request, as international mobile subscriber identity (IMSI) or Mobile Subscriber International ISDN number (MSISDN) etc., and the temporal information of monitoring and the index that need monitor.Here, but the temporal information of carrying monitoring in designated user monitoring request is selection operation.
Wherein, need the temporal information of monitoring to comprise: monitoring beginning, the time that finishes, measurement period.Need the index of monitoring mainly to comprise two classes: a class is to need the index monitored on the chain of command, is used for estimating at call establishment, and the situation of call completing rate, response rate, turn-on time, response time and originated call time etc. is called the chain of command index at this; Another kind of is to need the index monitored on the loading end, is used for estimating behind call setup, and the situation of communication process as QoS overload number of times at different levels, conversation time delay, bandwidth, shake, packet loss etc., is called the loading end index at this.In monitoring,, therefore can need usually user's loading end index is monitored owing to be that user to appointment monitors at designated user.
The index that the needs that carry in the designated user monitoring request in step 201 are monitored can comprise: chain of command index and/or loading end index.But the chain of command index that specifically need monitor is to select according to the chain of command index that the Service Processing Unit in the present embodiment 122 can be finished; The loading end index that need monitor is to select according to the loading end index that the carrying processing unit 132 in the present embodiment can be finished.
After step 202:QoS monitoring unit 121 receives request, carry out the conversion of message format or agreement, and send designated user monitoring request to Service Processing Unit 122.
Step 203: Service Processing Unit 122 reads the user ID of the designated user this time that carries in the designated user monitoring request and the temporal information of monitoring, determines time started, concluding time, the measurement period of designated user and monitoring.When arrival of monitoring time started and designated user transmission calling, Service Processing Unit 122 is according to the index of the needs monitoring of carrying in the designated user monitoring request, when having the chain of command index in the index of needs monitoring, Service Processing Unit 122 is finished the monitoring to the chain of command index; Simultaneously, when there was the loading end index in the index of needs monitoring, then execution in step 204, otherwise execution in step 208.
The time started of monitoring and the acting as of concluding time: determine the starting and ending time of designated user monitoring, begin monitoring, stop monitoring to designated user in the concluding time to designated user in the time started.Measurement period is: within the time started and concluding time of monitoring, when each measurement period arrives, then return the indicator-specific statistics result by Service Processing Unit 122 to QoS monitoring unit 121.
Step 204: Service Processing Unit 122 sends designated user sampling indication to carrying quality monitoring unit 131 in the loading establishing process of designated user.The carrying that designated user sampling indication can be carried in the loading establishing process is set up in the request message.
Step 205: carry the designated user sampling indication of quality monitoring unit 131, at the designated user that carries this designated user sampling indication, to carrying the sampling request that processing unit 132 sends at this designated user by in user's loading establishing process, receiving.
Step 206～207: receive the sampling request of carrying quality monitoring unit 131 transmissions when carrying processing unit 132 after, then can all indexs that can monitor sample, and sampled result is returned to carrying quality monitoring unit 131 to it.Carrying quality monitoring unit 131 sends the sampled result of carrying processing unit 132 according to the sampled result of returning to Service Processing Unit 122, claims that at this this sampled result is the QoS sampled value.
Step 208: Service Processing Unit 122 is not before the monitoring concluding time arrives, when having the chain of command index, the index monitored results that 122 records of Service Processing Unit self monitoring obtains; And when having the loading end index, the loading end index result that recording carrying quality monitoring unit 131 returns.When measurement period arrives, execution in step 209.
Step 209: Service Processing Unit 122 is selected the index monitored results of carrying index in the designated user monitoring request according to the index monitored results of self record, returns the result of index monitoring to QoS monitoring unit 121.
Step 210:QoS monitoring unit 121 returns designated user QoS report to QoS administrative unit 110, wherein carries the index monitored results.The monitoring promoter then can pass through the QoS report of the designated user of QoS administrative unit 110 acquisitions.
In the present embodiment, can also in designated user monitoring request, not carry the index that needs monitoring, but pre-set the index that needs monitoring, after Service Processing Unit 122 is received designated user monitoring request, monitor according to the index that pre-sets.
Embodiment two
The system configuration of the system configuration of embodiment two and embodiment one is basic identical, is not described in detail in this.Different, because Service Processing Unit 122 is monitoring at network quality in embodiment two, therefore do not need equally with designated user monitoring request, have only the monitoring that when the user of appointment makes a call, just can begin to carry out index.In addition, the sampling indication at the monitoring network quality request that the Service Processing Unit 122 that carrying quality monitoring unit 131 receives sends is called common sampling indication at this; After carrying quality monitoring unit 131 receives the sampled result that carrying processing unit 132 returns, earlier will be according to the sampled result QoS warning information that obtain of carrying processing unit, again the QoS warning information is returned to Service Processing Unit 122, rather than directly sampled result is returned to Service Processing Unit 122 as embodiment one.
The idiographic flow of monitoring network quality is as shown in Figure 3:
Step 301: the monitoring promoter initiates monitoring network quality by the user interface that QoS administrative unit 110 provides to QoS administrative unit 110; Then, QoS administrative unit 110 sends the monitoring network quality request to QoS monitoring unit 121, carries the temporal information of this office direction sign that need monitor and monitoring and the index that need monitor in the request.Wherein, the office direction sign can be at certain office direction, also can be at the overall situation.Office direction sign can be the coding of the different office directions of the MSC server 120 inner expressions of using, the coding of the different office directions of expression that also can be QoS administrative unit 110 consult in advance with MSC server 120.Here, but the temporal information of carrying monitoring in designated user monitoring request is selection operation.
Wherein, the temporal information of monitoring is identical with the description among purposes and the embodiment one with the implication that needs monitor control index, is not described in detail in this.
After step 302:QoS monitoring unit 121 receives request, carry out the conversion of message format or agreement, and send the monitoring network quality request to Service Processing Unit 122.
Step 303: Service Processing Unit 122 reads the office direction sign of the monitoring this time of carrying in the monitoring network quality request and the temporal information of monitoring, need to determine the office direction of monitoring and time started, concluding time, the measurement period of monitoring.According to the index of the needs that carry in monitoring network quality request monitoring, when having the chain of command index that needs monitoring, then Service Processing Unit 122 is finished the index of the chain of command that needs self monitoring; When having the index of the loading end that needs monitoring, execution in step 304, otherwise execution in step 308.
The effect of time started, concluding time and the measurement period of monitoring identical with described in the embodiment one is not described in detail in this.
Step 304: 122 of Service Processing Units are selected the individual arbitrarily user who calls out that set up at random in the overall situation or appointment office direction, carry common sampling and indicate in these users' loading establishing process, send to carrying quality monitoring unit 131.The carrying that common sampling indication can be carried in the loading establishing process is set up in the request message.
Step 305: the common sampling indication of carrying quality monitoring unit 131 by in user's loading establishing process, receiving, at the user who carries this common sampling indication, to the sampling request of carrying processing unit 132 transmissions at this user.
Step 306～307: receive the sampling request of carrying quality monitoring unit 131 transmissions when carrying processing unit 132 after, then can all indexs that can monitor sample, and sampled result is returned to carrying quality monitoring unit 131 to it.131 of carrying quality monitoring unit can be common sampling indications owing to what receive, and the sampled result of returning is converted to the QoS warning information, and return the QoS warning information to Service Processing Unit 122.
Step 308: Service Processing Unit 122 is not before the monitoring concluding time arrives, when having the chain of command index, the index monitored results that 122 records of Service Processing Unit self monitoring obtains; And when having the loading end index, the QoS warning value that recording carrying quality monitoring unit 131 returns.When measurement period arrived, then execution in step 309.
Step 309: Service Processing Unit 122 is selected the index monitored results of carrying index in the monitoring network quality request according to the index monitored results of self record, returns the result of index monitoring to QoS monitoring unit 121.
Step 310:QoS monitoring unit 121 returns designated user QoS report to QoS administrative unit 110, wherein carries the index monitored results.The monitoring promoter then can pass through the QoS report of the designated user of QoS administrative unit 110 acquisitions.
In the present embodiment, can also in the monitoring network quality request, not carry the index that needs monitoring, but pre-set the index that needs monitoring, after Service Processing Unit 122 is received designated user monitoring request, monitor according to the index that pre-sets.
At this, the common sampling indication with among the sampling of the designated user among the embodiment one indication and the embodiment two is referred to as the sampling indication.
In embodiment one and embodiment two, the conversion of monitoring, message format or the agreement of the monitoring of chain of command index, loading end index and the sampled result of returning is converted to the QoS warning information all carries out according to the method for prior art.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (11)
1, a kind of service quality monitoring system comprises media gateway MGW at least, it is characterized in that, further comprises: service quality QoS administrative unit and moving exchanging center MSC server;
Described QoS administrative unit is used to provide user interface, sends the object of needs monitoring to the MSC server according to monitoring promoter's needs; Receive the result that the MSC server monitoring returns;
Described MSC server is used for the monitored object according to the transmission of QoS administrative unit, cooperates the monitoring of finishing monitored object with MGW, and monitored results is returned the QoS administrative unit.
2, system according to claim 1 is characterized in that, described MSC server is made up of QoS monitoring unit and Service Processing Unit;
Described QoS monitoring unit is responsible for the interface that QoS administrative unit and Service Processing Unit provide form and protocol conversion;
Described Service Processing Unit is used for finishing the monitoring of chain of command index; When having the monitoring of loading end index, send the sampling indication to MGW, and receive the result who returns after the MGW sampling; Service Processing Unit returns the chain of command index and/or the loading end index that obtain to the QoS monitoring unit.
3, system according to claim 2 is characterized in that, described MGW is made up of carrying quality monitoring unit and carrying processing unit;
Described carrying quality monitoring unit receives the sampling indication that the MSC server sends, and sends the sampling request to the carrying processing unit; Receive the sampled result that the carrying processing unit returns, return the QoS sampled value to the MSC server; Or receive the sampled result that the carrying processing unit returns, and sampled result is converted to the QoS warning information, return the QoS warning information to the MSC server;
Described carrying processing unit receives the sampling request that carrying quality monitoring unit sends, and samples at monitored object, and sampled result is returned to carrying quality monitoring unit.
4, a kind of quality of service monitor method is characterized in that, is provided with and the MSC server connected QoS management unit, and this method may further comprise the steps:
A, QoS administrative unit send the object that needs monitoring to the MSC server;
B, MSC server and MGW are to the current object monitor that needs monitoring, the result that the MSC server record is monitored;
C, MSC server return the QoS report of wanting monitored object at current according to the monitored results of monitored object to the QoS administrative unit.
5, method according to claim 4 is characterized in that, sets in advance the index that needs monitoring, and described step B is:
B11, MSC server when having the chain of command index in the monitor control index that is provided with, are then carried out the monitoring of chain of command index according to the monitor control index that sets in advance by the MSC server, and the result of record monitor control index; Simultaneously, when having the loading end index in the monitor control index that sets in advance, execution in step B12 then;
B12, MSC server send the sampling indication to MGW, and MGW samples at the loading end index, and sampled result is sent the MSC server, the result of MSC server record monitor control index;
Among the step C, the described QoS that returns at monitored object to the QoS administrative unit is reported as: in the monitor control index result of MSC server record, the monitored results of the index that sets in advance is returned to the QoS administrative unit.
6, method according to claim 4 is characterized in that, in the steps A, further comprises: the QoS administrative unit will send to the MSC server at the index that monitored object need be monitored, and step B is:
B21, MSC server when having the chain of command index in the monitor control index of receiving, are then carried out the monitoring of chain of command index according to the monitor control index of receiving in the steps A by the MSC server, and the result of record monitor control index; Simultaneously, when wherein having the loading end index, execution in step B22 then;
B22, MSC server send the sampling indication to MGW, and MGW samples at the loading end index, and sampled result is sent the MSC server, the result of MSC server record monitor control index;
Among the step C, the described QoS that returns at monitored object to the QoS administrative unit is reported as: in the monitor control index result of MSC server record, the monitored results of the index that will need monitor at monitored object returns to the QoS administrative unit.
7, method according to claim 4 is characterized in that, when designated user makes a call, and execution in step B.
According to claim 4,5 or 6 described methods, it is characterized in that 8, the described object of monitoring that needs is: designated user.
According to claim 5 or 6 described methods, it is characterized in that 9, the described object of monitoring that needs is: the office direction or the overall situation.
10, method according to claim 9 is characterized in that, when having the loading end index, further comprises: select the individual arbitrarily user who is setting up calling at random in specifying the office direction or the overall situation, carry out the MSC server and send the sampling indication to MGW;
Described MSC server sends sampling to MGW and is designated as: the MSC server sends the sampling indication at the user who selects;
Before sampled result is sent the MSC server, further comprise: sampled result is converted to the QoS sampled value.
11, according to claim 4,5 or 6 described methods, it is characterized in that, in the steps A, further comprise: the QoS administrative unit will be monitored time started, monitoring concluding time and measurement period and send to the MSC server;
Then step B carries out when the monitoring time started arrives; Step C carries out when each measurement period arrives; And when the monitoring concluding time arrives, finish current handling process.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008122215A1 (en) * | 2007-04-09 | 2008-10-16 | Huawei Technologies Co., Ltd. | Method, system and server for service tracking |
| WO2009026802A1 (en) * | 2007-08-29 | 2009-03-05 | Huawei Technologies Co., Ltd. | A method, device and system for obtaining the qos report |
| WO2010148797A1 (en) * | 2009-12-31 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for monitoring quality based on ip bearer in a mobile network |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002023305A2 (en) * | 2000-09-13 | 2002-03-21 | Bos - Better Online Solution Ltd. | Improved quality of service for internet telephony |
| EP1324628B1 (en) * | 2001-12-13 | 2009-11-11 | Sony Deutschland GmbH | Adaptive quality-of-service reservation and pre-allocation for mobile systems |
| CN1556594A (en) * | 2004-01-07 | 2004-12-22 | 戈志勇 | Communication quality testing system |
| CN100530999C (en) * | 2004-04-01 | 2009-08-19 | 深圳市三比特技术有限公司 | Method and system of realizing remote control of ADSL modem |
| CN100349411C (en) * | 2004-06-30 | 2007-11-14 | 华为技术有限公司 | Medium flow service quality reporting method |
| CN1588946A (en) * | 2004-09-14 | 2005-03-02 | 北京邮电大学 | Managing system for providing service quality assuranced on internet and its realizing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008122215A1 (en) * | 2007-04-09 | 2008-10-16 | Huawei Technologies Co., Ltd. | Method, system and server for service tracking |
| WO2009026802A1 (en) * | 2007-08-29 | 2009-03-05 | Huawei Technologies Co., Ltd. | A method, device and system for obtaining the qos report |
| WO2010148797A1 (en) * | 2009-12-31 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for monitoring quality based on ip bearer in a mobile network |
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| CN100417102C (en) | 2008-09-03 |
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