Bharti Airtel delivers enhanced customer experience through real-time network analytics powered by Intel architecture.
In today’s highly-connected world, communications service providers (CoSPs) are facing unprecedented challenges as the proliferation and penetration of connected devices continues to surge and consumption models change. These challenges, combined with the explosive growth in mobile data traffic, are forcing rapid and dynamic transformation in how service providers operate and deploy their networks.
Bharti Airtel is a leading global telecommunications company and one of the top three mobile service providers globally in terms of subscribers. With increased competition and a constantly growing subscriber base, the need to deliver a consistent and valuable customer experience is critical to its success. Bharti Airtel, in its constant endeavor to stay ahead of the competition, leveraged Intel® architecture to optimize its network performance and provide its ever-increasing customer base with a seamless experience.
Customers today expect a consistent, seamless experience no matter what devices, channels, and telecommunications services they are using. To retain the existing customer base and reduce churn, the key is to deliver a compelling and reliable customer experience across services and touchpoints.
With the objective of maintaining its competitive edge, Bharti Airtel turned to Intel as a key collaborator on developing industry-leading solutions to achieve two primary goals:
Bharti Airtel processes massive volumes of structured and unstructured data, and to effectively maximize all this data, it requires an IT architecture that is highly scalable, agile, and performance-optimized. Bharti Airtel and Intel have collaborated closely to enable real-time network optimization towards transforming and enhancing customer experience. Bharti Airtel leveraged Intel’s expertise and technology to seamlessly shift from its legacy network infrastructure to a modernized, scalable network infrastructure.
The Intel® Xeon® platform provides the performance, scalability, and agility required to drive an intelligent and optimized network infrastructure. By modernizing its network infrastructure based on the Intel Xeon platform from a legacy system, Bharti Airtel saw huge improvements in performance—up to 4.1x for user/data plane workloads, up to 1.7x for signaling plane workloads, and up to 1.7x for correlation server workloads.1
The workload-optimized Intel Xeon platform enables Bharti Airtel to seamlessly monitor its network and customer experiences in real-time. This, in turn, helps take corrective measures and provide solutions to customers before an issue escalates. The ability to fix any issue in real-time makes the customer experience more enriching and satisfying. Furthermore, the platform provides predictive analytics, where different kinds of data are used to gain insight into potential future outcomes.
Additionally, it is critical for Bharti Airtel to ensure that its network infrastructure is future-ready to address high infrastructure costs, long hardware installation times, and other challenges that can affect its competitive edge. The Intel® Xeon® Scalable processor provides the ideal platform for future-ready networks and for powering critical features and services, like self-optimization, self-healing network and auto-correction ability, that can be key to driving the future for Bharti Airtel.
For this project, Bharti Airtel deployed distributed platforms that leveraged the Apache Hadoop* platform, which is increasingly being adopted by CoSPs to store, process, manage, and drive analytics from all of their data. These frameworks play a key role in driving Bharti Airtel’s real-time network optimization and predictive customer analytics to gain actionable insights.
The solution enables the on-demand merger of disparate structured, unstructured, and semi-structured data sources without needing to stage the data. Hadoop stores everything in a schema-less structure, enabling Bharti Airtel’s infrastructure to flexibly carve up a record or an output from a combination of inputs the user provides, and deliver results on demand.
These platforms—powered by Intel® Xeon® processors and Intel® Data Center SSDs—are integrated with widely implemented business intelligence and reporting tools that are used to drive customer and network insights. The combination of Intel Xeon processors and Intel® SSDs enables a faster, more efficient, and less costly data storage and processing infrastructure for Bharti Airtel. These platforms further enable access to all of this data in a variety of ways together with the robust security, governance, data protection, and management that Bharti Airtel requires. As a result, data is collected, stored, processed, explored, modelled, and served in one unified platform, enabling a complete view of customers and network performance.
The Network Analytics Project is driven by two kinds of data sources—the Customer Data Lake and the Network Data Lake. Bharti Airtel already has a robust Data Lake platform—building on unprecedented amounts of customer data. The Network Data Lake platform aims to provide critical data analysis like signal loss and predicting surges in the mobile network to better cope with the load and help build better customer experiences.
By utilizing the full breadth and depth of available customer and network data, this solution powered by Intel architecture enables Bharti Airtel to deliver consistent customer experiences in real-time. It enables customer benefits that include:
The Network Analytics Project was successfully deployed with hundreds of Intel-powered servers and network probes deployed. Bharti Airtel is looking to rapidly extrapolate this project across the rest of India in the immediate future by leveraging a stronger collaboration with Intel.
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