Search Results
Segment Routing: a Comprehensive Survey of Research Activities, Standardization Efforts and Implementation Results
In this paper we present a tutorial and a comprehensive survey on the SR technology, analyzing research activities, standardization efforts and implementation results.
Networking and Internet Architecture
QBSD: Quartile-Based Seasonality Decomposition for Cost-Effective Time Series Forecasting
In the telecom domain, precise forecasting of time series patterns, such as cell key performance indicators (KPIs), plays a pivotal role in enhancing service quality and operational efficiency.
Indoor and Outdoor Physical Channel Modeling and Efficient Positioning for Reconfigurable Intelligent Surfaces in mmWave Bands
Reconfigurable intelligent surface (RIS)-assisted communication appears as one of the potential enablers for sixth generation (6G) wireless networks by providing a new degree of freedom in the system design to telecom operators.
Optomechanical quantum teleportation
Despite these successes, quantum teleportation of an optical input state onto a long-lived optomechanical memory is an outstanding challenge.
Quantum Physics Mesoscale and Nanoscale Physics Optics
Predicting cell phone adoption metrics using satellite imagery
Approximately half of the global population does not have access to the internet, even though digital connectivity can reduce poverty by revolutionizing economic development opportunities.
Computers and Society General Economics Economics
Multivariate and Propagation Graph Attention Network for Spatial-Temporal Prediction with Outdoor Cellular Traffic
Furthermore, we propose a new model for multivariate spatial-temporal prediction, mainly consisting of two extending graph attention networks (GAT).
GAT-COBO: Cost-Sensitive Graph Neural Network for Telecom Fraud Detection
Extensive experiments on two real-world telecom fraud detection datasets demonstrate that our proposed method is effective for the graph imbalance problem, outperforming the state-of-the-art GNNs and GNN-based fraud detectors.
An Influence-based Approach for Root Cause Alarm Discovery in Telecom Networks
Alarm root cause analysis is a significant component in the day-to-day telecommunication network maintenance, and it is critical for efficient and accurate fault localization and failure recovery.
Blockchain-enabled Network Sharing for O-RAN in 5G and Beyond
The innovation provided by network virtualization in 5G, together with standardization and openness boosted by the Open Radio Access Network (O-RAN) Alliance, has paved the way to a collaborative future in cellular systems, driven by flexible network sharing.
Networking and Internet Architecture Cryptography and Security
Fault Detection in Telecom Networks using Bi-level Federated Graph Neural Networks
In this paper, we propose a Bi-level Federated Graph Neural Network anomaly detection and diagnosis model that is able to detect anomalies in Telecom networks in a privacy-preserving manner, while minimizing communication costs.
