gadget, applications, cell-2142921.jpg

Prepaid Mobile Charging – This study is centred on the shift from a single charging system to a more intricate charging network. It examines the IMS network charging system and its related approach. The current approach involves a series of steps to facilitate the charging procedure.

Prepaid Mobile Charging Systems – Outlook

When a network element (NE) requests charging without a specific identifier for starting the process, the charging entity will assign a special identifier based on the charging policy and include it in the charging response provided to the NE. 

If there is a distinct label for charging in the charging response, the next network element (NE) will use this label in any service request transmitted to another NE or included in a service response sent to a prior NE. Using information from both past and future NEs, a decision is made on whether to request charging from the charging entity.

This decision is influenced by the presence or absence of a special charging identifier and the corresponding charging policy. If charging is requested, the special charging identifier is included in service requests and responses as necessary.

In the end, the charging entity will detect the special charging identifier and carry out charging procedures according to the identifier and relevant charging guidelines. As a result, the act of repeatedly invoicing the client for their use of the service is avoided.

Convergent Billing

The process of charging in telecommunications networks is greatly facilitated by the assignment of special identifiers and the utilization of charging labels. These mechanisms ensure the seamless coordination between network elements and enable informed decision-making regarding the initiation of charging requests.

By incorporating information from both past and future NEs, the network can optimize charging processes, enhance billing accuracy, and gather valuable insights for service improvement. In convergent billing, charging technologies are going to be “network charging” as opposed to “charging systems.”Charging System”.

Network Charging is capable of being deployed as a standalone application or providing a foundation and evolution path for additional business requirements such as billing, invoicing, billing time discounts, or re-rating using the productized integration with Billing and Revenue Management.

When the second-generation OCS is deployed, the combined solution provides efficient data traffic management and revenue-generating opportunities to differentiate on personalized quality of service. The integrated policy and charging solution is intelligently driven by customer knowledge and enabled by the shared subscriber profile repository residing on the online charging system.

The charging system originally formed part of the support network and can be regarded as a supporting platform for networks or services. In a converged environment, the charging system is unable to complete the entire charging process. Many network evolutions, however, are stimulated by changes in charging requirements.

Optimizing Charging Processes – Telco Networks

Numerous operators across diverse regions like Europe, the Middle East, Asia Pacific, and Africa are adopting the OCS into their networks, with a growing number of them showing interest in the product. It is now time to incorporate future-oriented essential components into convergence in order to give it fresh form and meaning. Through a combination of personal observation from work over the past ten years and research sourced from Google, I have developed my own unique thought process.

  • Network Elements and Charging Need: Network elements (NEs) in a telecommunications network provide various services that require charging customers. However, some NEs might not possess a unique identifier to initiate the charging process independently.
  • The Role of the Charging Entity: To address this challenge, a dedicated charging entity takes responsibility for assigning unique identifiers for charging purposes. This entity acts as a central hub, ensuring proper charging initiation and management across the network.
  • Predefined Charging Policies: The charging entity relies on predefined charging policies to determine how charges are applied. These policies typically consider factors like service type, user profile, network usage, and other relevant criteria.
  • Unique Identifier Generation: Based on the applicable charging policies and the specific service request, the charging entity generates a unique identifier. This identifier serves as a critical reference point for tracking and managing the associated charges throughout the network.
  • Charging Response with Identifier: Once the identifier is generated, the charging entity sends a charging response back to the requesting NE. This response includes essential information like the assigned identifier, applicable charges, and any additional details relevant to the specific service request.
  • Significance of the Identifier Label: The unique identifier embedded in the charging response plays a crucial role in subsequent stages of the service delivery process. It acts as a reference point for all NEs involved in fulfilling the service request or handling the service response.
  • Tracking Charging Process Across NEs: As the service request or response traverses through various NEs in the network, the associated identifier enables each NE to track and manage the charging process seamlessly. This ensures consistency and transparency in charging throughout the service delivery chain.
  • Service Request Transmission: When a service request is transmitted from one NE to another, the identifier label within the charging response allows the receiving NE to understand the associated charging context and handle the request accordingly.
  • Service Response Transmission: Similarly, when a service response is sent back to a preceding NE, the identifier label ensures that the originating NE can accurately associate the response with the initial service request and finalize the charging process.
  • Benefits of a Distinct Label: By incorporating a distinct label for charging in the response, telecommunications networks achieve increased efficiency, transparency, and accuracy in charging processes. This facilitates proper revenue generation, cost control, and ultimately, a more reliable and sustainable service experience for customers.
  • Types of Charging Identifiers: Briefly mention different types of charging identifiers used in various network scenarios (e.g., Call Detail Records (CDRs), Session Identifiers (SIDs), etc.).
  • Security Considerations: Briefly touch upon the importance of securing charging information and the mechanisms employed to protect sensitive data (e.g., encryption, access controls).
  • Evolution of Charging Mechanisms: Briefly discuss the evolution of charging mechanisms in telecommunications networks, highlighting advancements like real-time charging and online charging systems.
  • Impact on Different Network Elements: Elaborate on how different types of NEs (e.g., Service Delivery Platforms, Gateways) interact with the charging entity and utilize the charging information.
  • Future Trends in Charging: Briefly mention potential future trends in charging, such as the integration with emerging technologies like 5G and the Internet of Things (IoT).

A key aspect of this approach lies in the utilization of information from both past and future NEs. This ensures that a comprehensive decision can be made regarding whether or not to request charging from the charging entity. The charging process becomes an intelligent mechanism that leverages knowledge from preceding NEs to determine the most appropriate course of action.

Leveraging Special Identifiers and Charging Labels

The use of charging labels and the coordination between NEs in the charging process also contributes to enhanced billing accuracy. By maintaining a clear reference point throughout the network, it minimizes the risk of errors or discrepancies in charging calculations. This, in turn, promotes trust and reliability for both the service providers and customers.

Furthermore, this approach enables the charging entity to gather valuable data and insights regarding the utilization of services and resource consumption. This information can be utilized for various purposes, such as capacity planning, service optimization, and identifying potential revenue streams.

By considering the charging labels provided by previous NEs and anticipating the requirements of future NEs, an informed decision can be reached.

Points to Note:

All credits, if any, remain with the original contributor. We have covered all the basics of data models and the importance of quality data and training data. In the next upcoming post, we will talk about implementation, usage, and practice experience for markets.

Books + Other readings Referred

  • Research through open internet, news portals, white papers and imparted knowledge via live conferences & lectures.
  • Lab and hands-on experience of  @AILabPage (Self-taught learners group) members.

Feedback & Further Question

Do you have any questions about AI, Machine Learning, Telecom billing/charging, Data Science or Big Data Analytics? Leave a question in a comment section or ask via email. Will try best to answer it.

Vinodsblog

Conclusion: The telecom sector has experienced remarkable accomplishments by deploying the OCS for business purposes. It is impossible to provide a definite solution to what is better without conducting a thorough analysis of the entire architecture. We should engage in a dialogue regarding this topic and work together to develop some insightful perspectives. 

====================== About the Author =================================

Read about Author at: About Me   

Thank you all, for spending your time reading this post. Please share your feedback / comments / critics / agreements or disagreement.  Remark for more details about posts, subjects and relevance please read the disclaimer.

FacebookPage                Twitter                          ContactMe                          LinkedinPage    ==========================================================================

By V Sharma

A seasoned technology specialist with over 22 years of experience, I specialise in fintech and possess extensive expertise in integrating fintech with trust (blockchain), technology (AI and ML), and data (data science). My expertise includes advanced analytics, machine learning, and blockchain (including trust assessment, tokenization, and digital assets). I have a proven track record of delivering innovative solutions in mobile financial services (such as cross-border remittances, mobile money, mobile banking, and payments), IT service management, software engineering, and mobile telecom (including mobile data, billing, and prepaid charging services). With a successful history of launching start-ups and business units on a global scale, I offer hands-on experience in both engineering and business strategy. In my leisure time, I'm a blogger, a passionate physics enthusiast, and a self-proclaimed photography aficionado.

Leave a Reply

Discover more from Vinod Sharma's Blog

Subscribe now to keep reading and get access to the full archive.

Continue reading