Results 71 to 80 of about 6,582 (187)
Joint Weighted Dynamic Resources Optimisation in Green Open Radio Access Network
IET Networks, Volume 14, Issue 1, January/December 2025.The paper presents an optimisation framework for the off‐grid green open radio access network architecture using renewable energy, aiming to optimise power and bandwidth allocation, ensure high data rates and improve service quality, considering factors like power consumption and maintenance cost. ABSTRACT The rapid growth of interconnected devices and
Raad S. Alhumaima +3 more
wiley +1 more source
A Transport Scheme for Reducing Delays and Jitter in Ethernet-Based 5G Fronthaul Networks
IEEE Access, 2018 Fronthaul networks are leveraging communication links between the remote radio heads and baseband units in cloud radio access networks, and common public radio interface (CPRI) is an interface to carry time-sensitive traffic over the fronthaul.
Muhammad Waqar, Ajung Kim, Peter K. Cho
doaj +1 more source
Testbed Evaluation of Distributed Radio Timing Alignment Over Ethernet Fronthaul Networks
IEEE Access, 2020 This work investigates a mechanism for alignment of the timing on which spatially distributed and cooperative radio units transmit in radio-frequency (RF) when served over a packet-based fronthaul.
Igor Freire +6 more
doaj +1 more source
Quantum teleportation in higher dimension and entanglement distribution via quantum switches
IET Quantum Communication, Volume 6, Issue 1, January/December 2025.This paper presents a novel theoretical framework for transmitting classical information through entanglement distribution of qudits over two quantum channels in a superposition of causal orders. The authors introduce the first quantum switch operation for 2‐qudit systems and a theoretical model for qudit entanglement distribution via a quantum switch.
Indrakshi Dey, Nicola Marchetti
wiley +1 more source
IET Wireless Sensor Systems, Volume 15, Issue 1, January/December 2025.The paper proposes a containerised edge computing model for power optimisation in 6G‐inspired massive Internet‐of‐Things applications. The problem is formulated as a central processing unit energy consumption cost function based on quasi‐finite system observations. Results show that the model performs better compared to a competitive baseline algorithm.
Babatunde S. Awoyemi +1 more
wiley +1 more source
International Journal of Distributed Sensor Networks, Volume 2025, Issue 1, 2025.Internet access remains unavailable for approximately 2 billion people in remote areas, limiting their access to essential services such as healthcare and education. This paper presents a UAV‐based wireless network architecture combined with a microservice model to ensure the dynamic deployment of IoT applications in rural environments.
Andrés García-López +6 more
wiley +1 more source
International Journal of Optics, Volume 2025, Issue 1, 2025.This paper proposes a novel phase‐tunable mixer based on a cascaded dual‐drive Mach–Zehnder modulator (DDMZM), designed to address the critical need for simultaneous frequency mixing and precise phase control in phased array antennas. Unlike conventional mixers, the proposed structure uniquely combines frequency mixing and phase tuning, enabling ...
Ebrahim Darabi +2 more
wiley +1 more source
Towards Mobile Fronthaul for 6G Networks
Optical Fiber Communication Conference (OFC) 2023, 2023 In less than a decade, rapid developments have taken place in mobile fronthaul technology. As research and development for 6G commences, the future possible directions for fronthaul technology will be outlined in this tutorial.
openaire +2 more sources
Fronthaul-Constrained Distributed Radar Sensing
2024 IEEE Globecom Workshops (GC Wkshps)In this paper, we study a network of distributed radar sensors that collaboratively perform sensing tasks by transmitting their quantized radar signals over capacity-constrained fronthaul links to a central unit for joint processing. We consider per-antenna and per-radar vector quantization and fronthaul links with dedicated resources as well as shared
Eckrich, Christian +2 more
openaire +2 more sources
Flexible Baseband-Unit Aggregation Enabled by Reconfigurable Multi-IF Over WDM Fronthaul
IEEE Photonics Journal, 2018 In cloud-radio access network, baseband-unit (BBU) aggregation schemes have been intensively discussed to improve the efficiency of resources in light traffic times.
Haiyun Xin +4 more
doaj +1 more source