Results 61 to 70 of about 571 (129)

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, Hao He, Kuo Zhang, Syed Baqar Hussain, Weisheng Hu   +4 more
doaj   +1 more source

Enabling Flexible Link Capacity for eCPRI-Based Fronthaul With Load-Adaptive Quantization Resolution

IEEE Access, 2019
Bandwidth-efficient 5G optical fronthaul interfaces, such as the Ethernet-based common public radio interface (eCPRI), with novel low layer split (LLS) are being actively investigated.
Longsheng Li, Meihua Bi, Haiyun Xin, Yunhao Zhang, Yan Fu, Xin Miao, Ahmed Mohanmmed Mikaeil, Weisheng Hu   +7 more
doaj   +1 more source

Energy-Efficient Joint Design of Fronthaul and Edge Links for Cache-Aided C-RAN Systems with Wireless Fronthaul

Entropy, 2019
This work addresses the joint design of fronthaul and edge links for a cache-aided cloud radio access network (C-RAN) system with a wireless fronthaul link.
Junbeom Kim, Daesung Yu, Seung-Eun Hong, Seok-Hwan Park   +3 more
doaj   +1 more source

Z-PRISM: Intelligent and Proactive Slice Resizing for Fast Adaptation in 6G Zero-Touch Networks

IEEE Open Journal of the Communications Society
Managing fronthaul slices in 6G networks requires not only proactive bandwidth provisioning but also rapid adaptation to sudden and unpredictable traffic fluctuations.
Nilton F. S. Seixas, Sabidur Rahman, Maycon L. M. Peixoto, Cassio V. S. Prazeres, Gustavo B. Figueiredo   +4 more
doaj   +1 more source

Cluster Content Caching: A Deep Reinforcement Learning Approach to Improve Energy Efficiency in Cell-Free Massive Multiple-Input Multiple-Output Networks. [PDF]

Sensors (Basel), 2023
Tan F, Peng Y, Liu Q.
europepmc   +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

Design of Cost-Efficient Optical Fronthaul for 5G/6G Networks: An Optimization Perspective. [PDF]

Sensors (Basel), 2022
Fayad A, Cinkler T, Rak J, Jha M.
europepmc   +1 more source

Outdoor mm-wave 5G/6G transmission with adaptive analog beamforming and IFoF fronthaul. [PDF]

Sci Rep, 2023
Pérez Santacruz J, Meyer E, Budé RXF, Stan C, Jurado-Navas A, Johannsen U, Tafur Monroy I, Rommel S.   +7 more
europepmc   +1 more source

Reliable and cost-efficient protection scheme for 5G fronthaul/backhaul network. [PDF]

Heliyon, 2023
Jaffer SS, Hussain A, Qureshi MA, Khan Y, Mirza J, Qureshi KK, Ali MM.   +6 more
europepmc   +1 more source

OpenCare5G: O-RAN in Private Network for Digital Health Applications. [PDF]

Sensors (Basel), 2023
de Oliveira W, Batista JOR, Novais T, Takashima ST, Stange LR, Martucci M, Cugnasca CE, Bressan G.   +7 more
europepmc   +1 more source