Results 71 to 80 of about 466 (179)

Edge Caching and Resource Allocation Scheme of Downlink Cloud Radio Access Networks With Fronthaul Compression

IEEE Access, 2019
With the rapid development of real-time applications in the Internet of Things, people have paid more and more attention on the traffic delay. Cloud radio access networks (C-RANs) are seen as a novel network architecture with significant advantages in ...
Jun Zhang, Yachao Xu, Wenchao Xia, Yanli Xu, Shu Cai, Hongbo Zhu   +5 more
doaj   +1 more source

Resource Management and Admission Control for Tactile Internet in Next Generation of Radio Access Network

IEEE Access, 2020
Tactile Internet (TI) is one of the main service types in 5G, which requires tight delay preservation for each end-to-end (E2E) transmission link of TI pair of users.
Narges Gholipoor, Saeedeh Parsaeefard, Mohammad Reza Javan, Nader Mokari, Hamid Saeedi, Hossein Pishro-Nik   +5 more
doaj   +1 more source

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, M. S. Al‐Abadi, Basit N. Khalaf, Riyadh Khlf Ahmed   +3 more
wiley   +1 more source

Resource Allocation in Cloud Radio Access Networks With Device-to-Device Communications

IEEE Access, 2017
To alleviate the burdens on the fronthaul and reduce the transmit latency, the device-to-device (D2D) communication is presented in cloud radio access networks (C-RANs).
Yitao Mo, Mugen Peng, Hongyu Xiang, Yaohua Sun, Xiaodong Ji   +4 more
doaj   +1 more source

Benchmarking framework for PON-based fronthaul network design

Journal of Optical Communications and Networking
As mobile networks transition toward 5G and 6G RAN architectures, passive optical networks (PONs) offer a critical solution for cost-effective fronthaul transport. However, the lack of standardized evaluation models in the current literature makes an objective comparison of diverse optimization strategies difficult.
Egemen Erbayat, Gustavo B. Figueiredo, Shih-Chun Lin, Motoharu Matsuura, Hiroshi Hasegawa, Suresh Subramaniam   +5 more
openaire   +2 more sources

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

Cell-Free Millimeter-Wave Massive MIMO Systems With Limited Fronthaul Capacity

IEEE Access, 2019
Network densification, massive multiple-input multiple-output (MIMO), and millimeter-wave (mmWave) bands have recently emerged as some of the physical layer enablers for the future generations of wireless communication networks (5G and beyond).
Guillem Femenias, Felip Riera-Palou
doaj   +1 more source

Sum rate maximization in UAV-assisted data harvesting network supported by CF-mMIMO system exploiting statistical CSI

Digital Communications and Networks
Unmanned Aerial Vehicles (UAVs) have been considered to have great potential in supporting reliable and timely data harvesting for Sensor Nodes (SNs) from an Internet of Things (IoT) perspective.
Linlin Xu, Qi Zhu, Wenchao Xia, Jun Zhang, Gan Zheng, Hongbo Zhu   +5 more
doaj   +1 more source

Radio Resource Allocation for Achieving Ultra-Low Latency in Fog Radio Access Networks

IEEE Access, 2018
Fog radio access network (F-RAN) has the significant advantages of local radio signal processing, cooperative radio resource management, and distributed storage capability to tackle the massive users demand at the edge.
G. M. Shafiqur Rahman, Mugen Peng, Kecheng Zhang, Shanzhi Chen   +3 more
doaj   +1 more source

Enhanced Fronthaul Capacity in CRANs: Sum-Rate Maximization via Joint Optimal Design of STAR-RIS, Massive MIMO and Data Compression

IEEE Open Journal of Vehicular Technology
Cloud Radio Access Networks (CRAN) face a critical challenge due to the limited capacity of fronthaul links overwhelmed by massive data transmissions. This paper proposes a novel CRAN design that effectively tackles this challenge.
Iqra Farhat, Umar Rashid, Omer Waqar
doaj   +1 more source