Results 21 to 30 of about 416 (159)

Optimal Control for Bufferbloat Queue Management Using Indirect Method with Parametric Optimization

Scientific Programming, Volume 2016, Issue 1, 2016., 2016
Because memory buffers become larger and cheaper, they have been put into network devices to reduce the number of loss packets and improve network performance. However, the consequences of large buffers are long queues at network bottlenecks and throughput saturation, which has been recently noticed in research community as bufferbloat phenomenon.
Amr Radwan, Hoang-Linh To, Won-Joo Hwang, Junhu Ruan   +3 more
wiley   +1 more source

The xApp Store: A Framework for xApp Onboarding and Deployment in O-RAN

2025 IEEE 45th International Conference on Distributed Computing Systems Workshops (ICDCSW)
Accepted to ANMS ...
Philip Rodgers, Paul Harvey 0002
openaire   +2 more sources

Exploring the Capabilities of xApps in O-RAN: From Conceptualization to Practical Implementation

IEEE Open Journal of the Communications Society
This paper serves as a foundation for researchers and practitioners to explore the key concepts, primary applications, and potential impacts of xApps in the open radio access network (O-RAN) architecture.
Christof A. O. Rauber, Mohammad Asif Habibi, Xavier Costa-Perez, Marco Di Renzo, Merouane Debbah, Hans D. Schotten   +5 more
doaj   +1 more source

Detecting Out-of-Order Control Messages in O-RAN: Dataset, Benchmarks, and Early-Warning Models

IEEE Open Journal of the Communications Society
The Open Radio Access Network (O-RAN) architecture introduces openness, programmability, and multi-vendor xApp innovation through the Near-Real-Time RAN Intelligent Controller (Near-RT RIC).
Hams Gelban, Rouaa Naim, Ahmed Badawy
doaj   +1 more source

ORAN-HAutoscaling: A Scalable and Efficient Resource Optimization Framework for Open Radio Access Networks with Performance Improvements

Information
Open Radio Access Networks (ORANs) are transforming the traditional telecommunications landscape by offering more flexible, vendor-independent solutions.
Sunil Kumar
doaj   +1 more source

Explainable and Conflict-Aware Cell Sleep Control in O-RAN via Monotonic Neural Additive Models

IEEE Open Journal of the Communications Society
AI-driven xApps for Open Radio Access Network (O-RAN) energy saving achieve substantial power reductions, but they operate as opaque models. Operators cannot audit their decisions, decompose them for cross-xApp conflict negotiation, or constrain them ...
Aubida A. Al-Hameed, Abrar S. Alhazmi, Safwan Hafeedh Younus, Ahmad J. Showail, Mohamad A. Ahmed   +4 more
doaj   +1 more source

Deep Learning for Intelligent and Automated Network Slicing in 5G Open RAN (ORAN) Deployment

IEEE Open Journal of the Communications Society
5G and beyond networks are considered a catalyst for emerging IoT applications and services by providing ultra-reliable connectivity and massive connections to billions of IoT sensors and devices.
Shu-Ping Yeh, Sonia Bhattacharya, Rashika Sharma, Hassnaa Moustafa   +3 more
doaj   +1 more source

Framework for Task Offloading in O‐RAN Architecture for Heterogeneous Computing Applications

Transactions on Emerging Telecommunications Technologies, Volume 37, Issue 2, February 2026.
This work proposes a task offloading framework in ORAN architecture, optimizing computational assignment across user devices, edge cloud, and regional cloud. By efficiently selecting processing nodes and allocating computational and radio resources, it minimizes delay while accommodating diverse latency requirements for gold, silver, and bronze‐tier ...
Samira Taheri, Neda Moghim, Naser Movahhedinia, Sachin Shetty   +3 more
wiley   +1 more source

Securing xApps in Open RAN: A Hierarchical Approach to Authentication and Authorisation

2025 IEEE Conference on Communications and Network Security (CNS)
The Open Radio Access Network (RAN) represents a significant advancement in the ongoing evolution of mobile networks, transitioning from proprietary physical hardware to virtualised network functions. Open RAN advocates for a disaggregated RAN utilising commercial off-the-shelf (COTS) hardware.
Fernando, Pramitha, Porambage, Pawani, Liyanage, Madhusanka, Steenhaut, Kris, Braeken, An   +4 more
openaire   +4 more sources

Mobility Management for the Low‐Altitude Economy: Latency‐Aware Handover Design

IET Communications, Volume 20, Issue 1, January/December 2026.
This paper develops a latency‐aware mobility‐management framework for aerial vehicles operating in hybrid terrestrial non‐terrestrial networks. We formulate a MILP for optimal AV AP association and propose a greedy handover policy using predicted coverage, rate and handover latency.
Navid Heydarishahreza, Tao Han, Nirwan Ansari   +2 more
wiley   +1 more source