TR201922407A2 - Network analyzer in Pon access systems - Google Patents

Abstract

The invention is based on a network analyzer (9) that improves the quality and operational efficiency of the passive optical network (10) by processing data from systems connected to the passive optical network (10) used by a telecom infrastructure provider, telecom operator or a service provider to serve its subscribers. is about. The network analyzer (9), which is the subject of the invention, provides fault root cause detection through its modules, end-to-end capacity analysis of the network, status analysis of subscribers' services, reporting by accessing end-to-end inventory information, error analysis on the system and estimation to determine the network needs in the next period. monitors its principals' KPI and network performance

Description

DESCRIPTION NETWORK ANALYZER IN PON ACCESS SYSTEMS Technical Area The invention is a telecom infrastructure provider, telecom operator or service provider. the quality and operational efficiency of the network it uses to serve its subscribers. It is related to an increasing network analyzer.

State of the Art Fault root cause detection in the current technique, end-to-end capacity analysis of the network, status analysis of subscribers' services, by accessing end-to-end inventory information reporting, error analysis on the system and network needs in the next period to determine the KPI of the system administrators and the network There is no structure that monitors its performance. Therefore an entire network it becomes impossible to meet their needs by receiving data through the system or are also made as independent applications from each other. Systems and methods for measuring the quality of service provided to subscribers in optical networks is on the subject. Both applications control traffic on the network, but aimed at improving the quality of service or operational efficiency provided to users. It's not talking about a build.

As a result, due to the above-mentioned negativities and existing solutions It is necessary to make an improvement in the relevant technical field due to the inadequacy of the has been seen.

Purpose of the Invention The main purpose of the invention is to establish a telecom infrastructure provider, telecom operator or a service provider. the quality of the network used by the provider to serve its subscribers and the operational is to increase its efficiency. The network analyzer that is the subject of the invention can be used through the modules it has. root cause detection of malfunctions, end-to-end capacity analysis of the network, service of subscribers status analysis, reporting by accessing end-to-end inventory information, fault analysis and forecasting to determine network needs in the next period It also monitors the CP and network performance of system administrators.

With the invention, the data received from the systems on the live network are stored in the modules. can be processed in a timely manner. Analyzing the entire network under a single system will be provided.

The structural and characteristic features and all advantages of the invention are given in the following figures and It is clearer thanks to the detailed explanation written by making references to these figures. will be understood as

Description of Figures Figure 1 shows the inventive network analyzer and the systems with which it exchanges data. shows. Drawings do not necessarily need to be scaled and to understand the present invention Unnecessary details may be omitted.

Part References and Explanation of Abbreviations K'ok why analysis module Capacity analysis module Subscriber service analysis module KPI module Performance analysis module Inventory reporting module Error analysis module Estimation module Network analysis . Passive optical network (PON) 11. Network management system (NMS) 12. Alarm management system 14. Configuration management system . Subscriber failure management system 16. Sales management and CRM system 17. Geographical information system 18. Inventory system 19. Server system . ACS system 21. BNG 22. IPTV Broadcasting center 23. SBC & SS 24. MPLS Cloud and communication network . MPLS Switch 26. AAA 27. DHCP 28. DPI 29. OLT . optical divider 31. HIS 32. HGW 33. Services AAA: Authentication, Authorization and Accounting Pricing ACS: Auto Configuration Server / Auto Configuration Server BNG: Broadband Network Gateway i' Neural Network Gateway CRM: Customer Relationships Management DHCP: Dynamic Host Configuration Protocol - Configuring Dynamic Network Device protocol DPL: Deep Packet Inspection / Deep Packet Inspection HGW: Home Gateway KPI: Key Performance Indicator 1 Key Performance Indicator MPLS: Multiprotocol Label Switching I Multiprotocol Label Switching NMS: Network Management System OLT: Optical Line Termination /Optical Line Terminal ONU: Optical Network Unit PON: Passive Optical Network] Passive Optical Network SBC: Session Border Controllers 1 Session Neural Controller SS: Soft Switch / Software Based Switch Detailed Description of the Invention In this detailed description, preferred embodiments of the invention are merely better suited to the subject. for understanding and without any limiting effect is explained.

As shown in Figure 1, the inventive network analyzer (9) is a telecom infrastructure Provide service to subscribers of a provider, telecom operator or a service provider by processing the data coming from the systems connected to the passive optical network (10) used for It is a set of modules that increase the quality and operational efficiency of the network (10). Network analyzer (9); root cause analysis module (1), capacity analysis module (2), subscriber service analysis module (3), KPI module (4), performance analysis module (5), inventory reporting module (6), error analysis module (7') and estimation module (8).

Said modules work on the passive optical network (10) serving the subscriber.

The root cause analysis module (1) in the aforementioned network analyzer (9), passive optical network (10) detects the root cause of errors, malfunctions and performance problems.

The capacitance analysis module (2) is the physical test of all devices that are components of the passive optical network (10). and logical capacity analysis and gives a warning when new capacity is needed. A in other words, proactively measuring the network (10) end-to-end card, port, chassis, traffic adequacy. It creates a warning mechanism to the user that new capacity is required. Passive analyzing the service quality of the subscribers receiving service from the optical network (10) end-to-end, and The subscriber service analysis module (3), which extracts improvement points, is also within the scope of the invention. takes place. Thus, the service quality level of the subscribers is increased and the faults are shorter. resolved in a timely manner. The KPI module (4) in the invention is received from the passive optical network (10). identifying key performance indicators to be verified by data and It is the module that reports the result of reaching the targets by following the indicators. passive optics The traffic (bit error rate, delay) of all devices and sub-devices that are components of the network (10) variation (such as jitter), packet loss, accessibility), memory and processor performances. The performance analysis module (5), which measures etc.) creates work orders for the relevant teams. Inventory reporting module (6) is live and passive According to the data received from the optical network (10), the device and other devices connected to that device and reports the relationship between them. Error analysis, another module in network analysis (9) module (7) analyzes the errors that occur in the passive optical network (10) on network devices. or, in other words, makes the localization of the errors. Estimation module (8) according to the needs of the growing passive optical network (10) or the capacity increase. regional estimates how many devices are needed and the result is output gives. In addition, using the trend data obtained at certain periods, the targeted network The device and equipment needed to reach the size and with the use of the target budget. predicts the number of components.

Each module processes data from the systems connected to the passive optical network (10) and is self-contained. fulfills its special function. The connected systems mentioned are as follows: - the desired live from the devices it manages in the end-to-end passive optical network (10) infrastructure network management system covering - where the alarms of the devices in the end-to-end passive optical network (10) infrastructure are collected alarm management system (12), - performance data of devices in the end-to-end passive optical network (10) infrastructure (CPU, memory, traffic, etc.) performance management system (13), - end-to-end passive optical network (10) infrastructure of all devices and servers the configuration management system in which it is configured (14), o Keeping individual and general fault records of subscribers receiving service from the passive optical network (10) subscriber failure management system (15), which holds and manages o Information of subscribers and subscriber products receiving passive optical network (10) service sales management and CRM system (16), o end-to-end passive optical network (10) the geographical coordinates of the devices in the infrastructure geographical information system (17), o end-to-end passive optical network (10) information of the devices in the infrastructure and with each other Inventory system (18), which keeps the connection relationship with . In the service layer, the subscriber signaling and service status information based on AAA (26), DPI (28), IPTV broadcast center (22) and DHCP (27) server system (19), o Keeps the information of the gateway (HGW (32)) devices to which the service is provided to the subscribers. and the ACS system (20) managing the gateway devices.

Claims (2)

REQUESTS 1. It is a network analyzer (9) that increases the quality and operational efficiency of the passive optical network (10) by processing the data coming from the systems connected to the passive optical network (10) that a telecom infrastructure provider, telecom operator or a service provider uses to serve its subscribers. feature; Root cause analysis module (1), which detects the root cause of errors, malfunctions and performance problems in the passive optical network (10), performs the physical and logical capacity analysis of all devices that are the components of the passive optical network (10) and gives a warning when new capacity is required. module (2), subscriber service analysis module that analyzes the service quality of the subscribers receiving service from the passive optical network (10) end-to-end and extracts the improvement points, in which the key performance indicators to be verified with the data received from the passive optical network (10) are defined, and the result of reaching the targets by following the defined indicators. reporting KPI module (4), performance analysis module that measures the traffic, memory and processor performance of all devices and sub-devices that are components of the passive optical network (10) and creates work orders for situations other than the assigned threshold values (5), from the passive optical network (10) According to the data received, the device in the infrastructure of the passive optical network (10) and other devices connected to that device and the connection between them Inventory reporting module (6) that reports the relationship, error analysis module (7) where the errors that occur in the passive optical network (10) are analyzed on the network devices, how many devices are out of the regional according to the needs of the growing passive optical network (10) or the capacity increase. It includes an estimation module (8) that estimates the need for use of the determined budget and outputs the result. 2. A network analyzer (9) according to claim 1, and its feature is; systems connected to said passive optical network (10); o end-to-end passive optical network (10) network management system that reads the desired live data from the devices it manages in its infrastructure (11), end-to-end passive optical network (10), alarm management system (12) where the alarms of the devices in the infrastructure are collected, end-to-end passive optical network ( 10) performance management system (13) in which the performance data of the devices in its infrastructure are collected, configuration management system in which all devices and servers in the infrastructure of the end-to-end passive optical network (10) are configured (14), individual and general users of the subscribers receiving service from the passive optical network (10) Subscriber failure management system that keeps and manages fault records (15), passive optical network (10), sales management and CRM system (16) where information about subscribers and subscriber products receiving service is kept and sales are made, end-to-end passive optical network (10) infrastructure devices The geographical information system (17) holding the geographical coordinates, the end-to-end passive optical network (10) the information of the devices in the infrastructure and the inventory that keeps the connection with each other. The tertiary system (18), the server system (19) that follows the subscriber signaling and keeps the service status information in the service layer, the ACS system (20) that keeps the information of the gateway devices where the service is offered to the subscribers and manages the gateway devices.