Results 141 to 150 of about 400 (179)
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Enhanced Fronthaul for 5G and Beyond
2022In the radio access network (RAN) infrastructure, fronthaul links territorially disperse remote units (RUs) to distributed units (DUs) in regular or open RAN. With the fifth generation (5G) rollout worldwide and the active research on technologies beyond 5G, fronthaul has become a critical part of RAN to balance throughput, delay, reliability, and ...
Luo, Yuanqiu +4 more
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Processing Resource Allocation in 5G Fronthaul
2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), 2019A dynamic simulator is, for the first time, proposed to evaluate solutions generated by a meta-heuristic based on the greedy randomized adaptive search procedure (GRASP) and variable neighborhood descent (VND) to ensure reliability in the optical fronthaul with the functional split recommended to the fifth generation (5G) cellular network architecture.
Murilo P. Amaral +4 more
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Efficient Airborne Network Clustering for 5G Backhauling and Fronthauling
2020 16th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 2020Interests in the exploration and use of Unmanned Aerial Vehicles (UAVs) for service provision have risen in recent years. However, the use of UAVs to extend or solely provide Fifth Generation (5G) wireless network coverage in rural and low income areas is one application area that is yet to be extensively researched.
Hloniphani Maluleke +2 more
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Fronthauling for 5G and beyond
2017This chapter focused on the practical aspects of fronthauling the next generation radio access networks. One of the important characteristics of 5G RAN is likely to be an increased degree of coordination between RAN nodes in networks that are becoming more dense.
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Design of a Management Plane for 5G Open Fronthaul Interface
2020 International Conference on Information and Communication Technology Convergence (ICTC), 2020Traditional C-RAN (Centralized RAN) architecture is based on the functional split Option 8 (PHY-RF split) which uses CPRI (Common Public Radio Interface) [6], but the increased data rates in 5G make this option impractical due to its high bandwidth requirement.
Jae Seung Lee +3 more
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Slicing 5G fronthaul networks using programmable switches
Proceedings of the 16th International Conference on emerging Networking EXperiments and Technologies, 2020Slicing is a critical technology in 5G, as it allows operators to slice a physical network into multiple virtual networks, each dedicated to a different use case/Mobile Virtual Network Operator (MVNO) [2]. Network slicing enables network operators to deploy a tailored set of resources for specific use cases or MVNO.
Nishant Budhdev +4 more
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Fiber-Wireless Fronthaul/Backhaul Network Architectures for 5G
2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 20185G-PHOS R &D project aims at architecting and evaluating 5G broadband networks for dense, ultra-dense and hotspot area use cases by capitalizing on existing wireless and optical technologies, while migrating from CPRI -based towards integrated Fiber-Wireless (FiWi) fronthaul/backhaul supporting mmWave mMIMO communications.
Ioanna Mesogiti +9 more
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The Security Aspect of 5G Fronthaul
IEEE Wireless Communications, 2022Marcus Wong +2 more
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Delay analysis of fronthaul traffic in 5G transport networks
2017 IEEE 17th International Conference on Ubiquitous Wireless Broadband (ICUWB), 2017Cloud Radio Access Network (C-RAN) architecture claims to reduce capital costs and facilitate the implementation of multi-site coordination mechanisms. This paper studies the delay constraints imposed by the Common Public Radio Interface (CPRI) protocol in ring-star topologies used by mobile operators.
Gabriel Otero Pérez +2 more
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WDM-PON for 5G Wireless Fronthaul
IEEE Wireless Communications, 2022Frank J. Effenberger, Dezhi Zhang
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