TWI423694B - Intelligent digital subscriber line (DSL) high stability of the service installation method - Google Patents

Description

Smart Digital Subscriber Line (DSL) high stability service provisioning method

The present invention relates to a service provisioning method for providing high stability of a smart digital subscriber line (DSL). In a DSL network, when a service provider wants to provide any service rate to a user, the high stability mentioned in the method is utilized. The supply process, after rigorous supply distance assessment, verification and quality control, will surely achieve a complete and stable service supply.

With the rapid growth of global broadband services, the demand for broadband services is increasing day by day, and global service providers are all actively building broadband networks to meet the needs of users for network bandwidth and services. DSL technology is widely used in broadband access networks. Therefore, service providers must build a large number of network devices, including DSLAM (Digital Subscriber Line Multiplexors), MiniRAM (Remote Access Multiplexors) and related network management devices. The speed and quality of DSL connection are susceptible to environmental interference and line attenuation. Once the number of services increases or the number of users increases, the complexity of network construction and maintenance will increase, and if there is no reliable service provisioning method, This will cause problems in the judgment of supply and the increase in the cost of future transportation.

Traditionally, the problem of failure to supply or easy to supply for the supply process is to manually record such problems in the relevant database for analysis. It is very inefficient, so it is necessary to adopt automatic supply detection and analysis. At present, the detection method used by the service provider utilizes the monitoring of the real-time status of the network device, and then collects and analyzes related data to determine whether the user's supply process is problematic. If a problem is found, Will generate an alarm message to the carrier, under A similar concept is mentioned in the prior patents: US 7515550 B2, I262675; however, this method does not require prior rigorous supply process evaluation and verification when the service is provided on the actual commercial network, which may result in More supply problems arise.

It can be seen that there are still many shortcomings in the above-mentioned methods of use, which is not a good design, but needs to be improved.

In view of the shortcomings derived from the above-mentioned conventional methods, the inventor of the present invention has improved and innovated, and after years of painstaking research, he finally successfully developed a service that provides high stability for smart digital subscriber line (DSL). Loading method.

The object of the present invention is to provide a high stability service supply method for a DSL network, and utilize the high stability supply process mentioned in the method, after rigorous supply distance assessment, verification and quality monitoring. It is sure to achieve a complete and stable service for the purpose of installation. The present invention also emphasizes that the use of the distance concept and the continuous detection of service quality can be achieved without the need for complicated calculations or procedures.

A service supply method for high-stability of smart digital subscriber line (DSL) that achieves the above object is proposed, and a complete set of supply process technology is proposed. The service provisioning method for high-stability of smart digital subscriber line (DSL) proposed by the invention comprises seven units: (1) theoretical value evaluation module, (2) theoretical value and field value difference evaluation module (3) Line quality monitoring module, (4) obstacle detection management module, (5) manual operation process supply module, (6) evaluation module database, and (7) on-site supply database. First enter the rate of service to be provided, then the rate will be placed in the theoretical evaluation module, which will affect all factors affecting the rate and quality. Considering, for example, the number of backbone cable cores and incoming cable cores, far-end crosstalk and near-end crosstalk evaluation values, burst interference estimates, etc., and then obtain their possible theoretical estimated supply distance; then this theory The value is placed into the theoretical value and field value difference evaluation module to obtain a field supply distance that may be suitable for providing the service rate. Then the data is tested and verified in the actual network. If the verification fails, the data is re-executed. The theoretical value evaluation module and the theoretical value and field value difference evaluation module, and the relevant data correction and writing evaluation module database, once passed the field verification, the recommended supply distance and its service rate are written To the database, the rigorous process of evaluating and verifying the supply process is completed. When the service provider accepts the DSL service application submitted by the customer, first input the service rate that the customer wants to apply. At this time, the installation system will query the database for the actual distance between the user and the computer room copper wire, and the service rate recommendation. Supply the distance value, and then compare the two values. If the actual distance between the user and the equipment room is lower than the recommended supply distance of the service rate, it means that the user can automatically supply the equipment automatically, and then the line is performed. Quality control to ensure that the quality can meet the user's needs; conversely, if the actual distance between the user and the equipment room is higher than the recommended distance of the service rate, it means that the user location exceeds the recommended supply distance of the service, so Change the manual installation method to determine whether it can continue to supply. If the normal supply user cannot be excluded due to poor quality during the service period, or if the over-the-counter user can't supply it by using the manual operation method, other alternatives are used.

Traditionally, the problem of failure to supply or easy to supply for the actual line supply process is to manually record such problems in the relevant database for analysis, which is for a large number of models. It is very inefficient, so it is necessary to adopt automatic feeding detection and analysis. Although actual line detection is important, if you can go ahead before going online Conducting rigorous evaluation and verification of the supply process can significantly reduce problems such as failure to supply or easy to supply.

The invention provides a smart digital subscriber line (DSL) high stability service supply method, and has the following advantages when compared with other conventional technologies:

1. The present invention utilizes rigorous supply process evaluation and verification techniques, and proposes a service supply distance that is very valuable before the actual service is supplied, which can reduce the failure rate of on-site supply.

2. The invention utilizes the DSL theory to evaluate the database and the actual line supply database, interactive calculation and comparison, and the reference distance for the supply has the combination of theoretical and practical characteristics.

3. The invention utilizes the complete line quality monitoring and obstacle detection management skills, can grasp the stability of the line quality in the actual maintenance, and solve the problem of a few exception obstacles in the judgment of the supply distance.

4. The invention adopts manual operation to deal with the supply judgment mechanism that the user distance exceeds the supply reference distance. Since some environments and circuits may have good characteristics, there is an opportunity to provide services in the case of over-range, and the method is added to the future cable supply. The number of users needs to be considered, so that not only the number of users can be increased, but also the quality of the connection for over-supply can be ensured.

5. The invention has the strict judgment before the service is installed and the connection quality tracking function after the service is provided, and provides the intelligent DSL high stability service supply method.

The detailed description of the present invention is intended to be illustrative of a preferred embodiment of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

To sum up, this case is not only innovative in terms of technical thinking, but also has many of the above-mentioned functions that are not in the traditional methods of the past. It has fully complied with the statutory invention patent requirements of novelty and progressiveness, and applied for it according to law. Approving the invention patent application for this invention, in order to invent, To the sense of virtue.

The present invention is a service provisioning method for providing high stability of a smart digital subscriber line (DSL). When considering a service provider to provide any service rate of a user, the high stability supply process mentioned in the method is utilized. After rigorous supply distance assessment, verification and quality control, it is sure to achieve a complete and stable service supply purpose, thereby improving system stability and customer satisfaction.

Please refer to FIG. 1 , which is a service supply method for high stability of smart digital subscriber line (DSL) proposed by the present invention, comprising seven units: theoretical value evaluation module, evaluation of theoretical value and field value difference Module, line quality monitoring module, obstacle detection management module, manual operation process supply module, evaluation module database, and on-site supply database. First, enter the service rate 11 to be provided, and then the rate will be placed in the theoretical value evaluation module 12. During the evaluation process of the module, the related data will be read and analyzed with the evaluation module database 14, thereby obtaining the possibility. The theoretical estimated supply distance (LEN_LAB); then the LEN_LAB value is placed in the theoretical value and field value gap evaluation module 13, the module will be read with the evaluation module database 14 during the evaluation process of the module. And analysis, and then a field supply distance (LEN_FIELD) that may be suitable for providing this service rate; then the LEN_FIELD value is sent to the site for actual testing and verification16. After determining whether the LEN_FIELD value meets the on-site supply requirement 17, if the verification result does not pass, the evaluation module 12 of the theoretical value and the theoretical value and the field value difference evaluation module 13 are analyzed again, and the relevant data is corrected. And writing to the evaluation module database 14, once the field verification is completed, the recommended supply distance and its corresponding service rate are written to the evaluation module database. Within 14 of 18, the evaluation module database 14 also writes this information into the field supply database 15.

When the service provider accepts the service request submitted by the customer, first input the service rate 19 that the customer wants to apply, and the supply system will go to the on-site supply database 15 to query the actual distance (LEN) between the user and the computer room, and The service rate is recommended to be installed as a distance value (LEN_FIELD) 20, and then the two values are compared and analyzed 21. If the actual distance between the user and the equipment room is lower than the recommended supply distance value of the service rate, the user is represented. It can be normally installed 25, at this time, the service rate and the supply distance data are stored in the on-site supply database 15, and the supply parameters of the relevant equipment are read from the on-site supply database 15 for automatic supply. Then, the line quality monitoring module 26 is entered to perform real-time quality monitoring to ensure that the quality can meet the user's needs; conversely, if the actual distance between the user and the equipment room is higher than the recommended distance of the service rate, If the location of the user exceeds the recommended installation distance of the service, the manual operation process is used to supply the module 22, thereby determining whether the supply 23 can be continued. If the result of the determination is that the supply can be over-supplied, the supply continues. The over-supply user enters the line quality monitoring module 26 to perform real-time quality monitoring. If the result of the determination is that the over-supply is not available, the line is replaced by the alternative 24, and the processing of the alternative 24 is performed on-site. The supply database 15 performs analysis and access of related materials. When the line enters the line quality monitoring module 26, the line is monitored all the time, and the quality is judged 27 at the same time, such as whether the rate is low or the number of disconnections is too high, if there is no quality. In the case of the situation, the line quality monitoring is continued, otherwise, if the quality is not good, the obstacle detection management module 28 will be entered to perform the obstacle detection. After the completion of the inspection, it is determined whether the obstacle factor is resolved. If the obstacle has been resolved, the line quality monitoring is continued. Otherwise, the line is replaced by the alternative 24, and the processing of the alternative 24 analyzes and accesses the related data with the on-site supply database 15. Evaluation module database 14 and the on-site supply database 15 will also periodically update the relevant information to each other to ensure the usefulness and integrity of the database content.

Please participate in the theoretical value evaluation module of the present invention for the high-stability service provisioning method of the smart digital subscriber line (DSL), which is operated when the service rate data to be provided is received. At the same time, input the service rate to be installed and the DSLAM device data 121, and then use the DSLAM device to correlate the data in the speed limit condition to determine whether the distance estimation is based on the downlink rate or the uplink rate is the primary 122. The analysis will be provided by the evaluation module database 14. Once the distance estimate is based on the downlink rate or the uplink rate is dominant, then the message is placed in the evaluation module database 14 for data analysis, and the estimated distance of the supply distance is initially determined, and then According to the different distances and spectral characteristics, it is decided to use the interference source and the interference size, and at the same time, the simulation analysis test 124 is performed, and after the completion, the estimated supply distance LEN_LAB value of 125 can be determined.

Please refer to FIG. 3, which is a theoretical value and field value difference evaluation module for the service provisioning method of the high stability of the smart digital subscriber line (DSL) of the present invention, and the operation principle is the input theoretical value evaluation module. After the obtained reference distance (LEN_LAB) 131, it is then determined that the reference distance is within the allowable error value range 132. If the determination result is that the reference distance exceeds the allowable error value range, the reference distance adjustment 133 is performed, and the adjustment process will be evaluated. The module database 14 performs data analysis processing, and then uses the adjusted reference distance as the main basis 134 of the actual supply distance (LEN_FIELD); if the determination result is that the reference distance is within the allowable error value, the reference distance is directly used. As the main basis of the actual supply distance (LEN_FIELD) 134.

11‧‧‧Enter the rate of service to be offered

12‧‧‧ Theoretical value evaluation module (estimated supply distance LEN_LAB)

13‧‧‧The evaluation of the theoretical and field value gaps (estimated distance LEN_FIELD)

16‧‧‧ to the site for actual test verification

Does the 17‧‧‧ LEN_FIELD value meet the on-site supply requirements?

18‧‧‧Proposed the recommended distance value LEN_FIELD and write this value to the DB

14‧‧‧Evaluation Module Database

15‧‧‧ On-site supply database

19‧‧‧Enter the service rate that the client wants to apply for

20‧‧‧To DB query data: 1. The actual distance between the user and the computer room = LEN 2. The recommended distance for the service rate is LEN_FIELD

21‧‧‧LEN<=LEN_FIELD?

22‧‧‧Manual process flow supply module

23‧‧‧ Can you decide whether you can continue to supply?

24‧‧‧ Alternatives

25‧‧‧Normal supply

26‧‧‧Line quality monitoring module

27‧‧‧Quality is not good? (eg low rate, too many disconnections)

28‧‧‧ obstacle detection management module

29‧‧ Is there a solution to the obstacles?

121‧‧‧Enter the service rate and DSLAM equipment information to be installed

122‧‧‧Use the DSLAM equipment to determine the distance estimate based on the downlink speed or the uplink rate based on the relevant information of the speed limit condition.

123‧‧‧ to DB for data analysis, preliminary determination of the estimated distance of supply

124‧‧‧Determining which interference source and interference size to use based on different distances and spectral characteristics, and performing simulation analysis test

125‧‧‧Determining the estimated supply distance LEN_LAB value

131‧‧‧Input reference distance from the theoretical evaluation module LEN_LAB

132‧‧‧LEN_LAB value <= tolerance value?

133‧‧‧ LEN_LAB value adjustment

134‧‧‧Output LEN_FIELD=LEN_LAB

The detailed description of the present invention and the accompanying drawings will be further understood, and the technical contents of the present invention and the functions thereof can be further understood. The related drawings are as follows: FIG. 1 is applied to provide high stability of a smart digital subscriber line (DSL). Flow chart of the service supply method; Figure 2 is the theoretical value evaluation module diagram; Figure 3 is the theoretical value and field value difference evaluation module diagram.

11‧‧‧Enter the rate of service to be offered

12‧‧‧ Theoretical value evaluation module (estimated supply distance LEN_LAB)

13‧‧‧The evaluation of the theoretical and field value gaps (estimated distance LEN_FIELD)

16‧‧‧ to the site for actual test verification

Does the 17‧‧‧ LEN_FIELD value meet the on-site supply requirements?

18‧‧‧Proposed the recommended distance value LEN_FIELD and write this value to the DB

14‧‧‧Evaluation Module Database

15‧‧‧ On-site supply database

19‧‧‧Enter the service rate that the client wants to apply for

20‧‧‧To DB query data: 1. The actual distance between the user and the computer room = LEN 2. The recommended distance for the service rate is LEN_FIELD

21‧‧‧LEN<=LEN_FIELD?

22‧‧‧Manual process flow supply module

23‧‧‧ Can you decide whether you can continue to supply?

24‧‧‧ Alternatives

25‧‧‧Normal supply

26‧‧‧Line quality monitoring module

27‧‧‧Quality is not good? (eg low rate, too many disconnections)

28‧‧‧ obstacle detection management module

29‧‧ Is there a solution to the obstacles?

Claims (7)

A smart digital subscriber line (DSL) high stability service provisioning method utilizes the high stability supply process mentioned in the method, after rigorous evaluation, verification of the service supply distance, and supply After continuous monitoring of line quality, it is possible to achieve a complete and stable service supply purpose, thereby improving system stability and customer satisfaction. The steps include: a. input the service rate to be provided; b. use theoretical value evaluation Module, get estimated supply distance = LEN_LAB; c. Use theoretical value and field value difference evaluation module to obtain estimated supply distance = LEN_FIELD; d. to actual test verification on site; e. confirm whether LEN_FIELD value is met On-site supply requirements; f. If the confirmation result determines that it does not meet the on-site supply requirements, re-evaluate the theoretical value evaluation module and the theoretical value and field value gap assessment module analysis program, and make relevant data correction and write evaluation Module database. If the confirmation result is determined to meet the on-site supply requirements, the recommended supply distance and its corresponding service rate are written into the evaluation module database, and the evaluation module database also writes the data to the on-site supply data. g. Enter the service rate that the customer wants to apply; h. Query the actual distance (LEN) of the user from the equipment room to the on-site supply database, and the recommended distance of the service rate (LEN_FIELD) ; i. confirm whether LEN is equal to or less than LEN_FIELD; j. If LEN is equal to or less than LEN_FIELD, it means that the user can supply normally. At this time, the service rate and the supply distance data are stored in the field supply database, and are provided from the site. The loading database reads out the supply parameters of the relevant equipment for automatic feeding; k. Enter the line quality monitoring module for real-time quality monitoring to ensure that the quality can meet the user's needs; l. If LEN is greater than LEN_FIELD, it means that the user's location exceeds the recommended supply distance of the service; m. Supply module; n. determine whether it can continue to supply; o. If the result of the judgment is that it can be over-supply, continue to supply, and at the same time, the over-supply user enters the line quality monitoring module for instant quality. Monitoring; p. If the result of the judgment is that the over-supply is not available, the line will be replaced with an alternative solution for processing, and the alternative process will analyze and access the relevant data with the on-site supply database; q. After entering the line quality monitoring module, determine whether there is a phenomenon of poor quality, such as whether the rate is low or the number of disconnection is too high; r. If there is no poor quality, continue to maintain the line quality. Monitoring; s. If there is a poor quality condition, enter the obstacle detection management module; t. Determine whether the obstacle factor is resolved; u. If the obstacle has been resolved, continue to maintain Line quality monitoring; v. If the obstacle cannot be eliminated, replace the line with an alternative solution, and the alternative process will analyze and access the relevant data with the on-site supply database; w. The on-site supply database also periodically updates the relevant information to each other to ensure the usefulness and integrity of the database content. The high-stability service of the smart digital subscriber line (DSL) as described in the first application of the patent scope The method for evaluating the supply, wherein the evaluation steps of the theoretical value evaluation module include: a. inputting the service rate to be installed and the DSLAM equipment data; b. using the DSLAM equipment to determine the distance estimate based on the relevant information of the speed limit condition Is the following line rate-based, or the uplink rate is the main, the analysis of this data will be provided by the evaluation module database; c. to the evaluation module database for data analysis, preliminary determination of the supply distance estimate; d. Different distances and spectral characteristics to determine which interference source and interference size to use, and simultaneous simulation analysis test; e. Determine the estimated supply distance LEN_LAB value. For example, the smart digital subscriber line (DSL) high stability service installation method described in claim 1 of the patent scope, wherein the evaluation steps of the theoretical value and the field value difference evaluation module include: a. input theoretical value evaluation module The obtained reference distance LEN_LAB; b.LEN_LAB is equal to or less than the allowable error value; c. If the judgment result is that LEN_LAB exceeds the allowable error value range, the adjustment of LEN_LAB is performed, and the adjustment process will perform data analysis processing with the evaluation module database; d. The output LEN_LAB is equal to the actual supply distance LEN_FIELD; e. If the result of the determination is that LEN_LAB is within the allowable error value, the output LEN_LAB is equal to the actual supply distance LEN_FIELD. For example, the smart digital subscriber line (DSL) high stability service installation method according to claim 1 of the patent scope, wherein the line quality monitoring module comprises: a. network management system; b. equipment management system; b. Customer service system. For example, the smart digital subscriber line (DSL) high stability service installation method described in claim 1 wherein the obstacle detection management module comprises: a. viewing network equipment, including DSLAM and CPE equipment; View the environmental condition of the line; c. View the supply parameters of the current line. For example, the smart digital subscriber line (DSL) high stability service installation method described in claim 1 of the patent scope, wherein the manual operation process supply module comprises: a. manually inspecting the field line and performing inspection and maintenance; b. Manually view network devices and provisioning parameters. For example, the smart digital subscriber line (DSL) high stability service installation method described in claim 1 of the patent scope includes: a. the customer waits for the new light supply point to be newly built; b. uses the optical fiber technology to supply .