Results 171 to 180 of about 6,729,286 (226)

Coaxial Networks for 5G Fronthaul

2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2018
In this paper, we present an investigation about the potential of coaxial networks for 5G fronthaul. The study is motivated since some countries have a big coaxial infrastructure that could potentially be used for 5G applications. In this context, we propose here a fronthaul scheme with analog radio over coaxial cables and evaluate the maximum number ...
Diogo Acatauassu, Marx Freitas, Joao C. W. A. Costa, Eduardo Medeiros, Igor Almeida, Andre Cavalcante   +5 more
openaire   +1 more source

Slicing 5G fronthaul networks using programmable switches

Proceedings of the 16th International Conference on emerging Networking EXperiments and Technologies, 2020
Slicing 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, Raj Joshi, Pravein Govindan Kannan, Mun Choon Chan, Tulika Mitra   +4 more
openaire   +1 more source

Diversity coded 5G fronthaul wireless networks

2017 Wireless Telecommunications Symposium (WTS), 2017
In this paper we study the application of Diversity Coding to enable near-instantaneous recovery from link failures in 5G wireless Cloud Radio Access Network (C-RAN) networks. We focus on networks where remote radio heads in a C-RAN are connected to the baseband unit in two hierarchical tiers with optical and wireless fronthaul links. In order to avoid
Nabeel Sulieman, Kemal Davaslioglu, Richard D. Gitlin   +2 more
openaire   +1 more source

Overloading 5G/IoT fronthaul networks (Conference Presentation)

Broadband Access Communication Technologies XIII, 2019
Very diverse and sometimes extreme requirements in the 5G mobile and IoT services pose significant challenges to wireless backhaul networks. Particularly, their edge, namely fronthaul(FH), has to be high-capacity, low-latency, reliable and flexible than ever before.
Yuki Yoshida, Paikun Zhu, Ken'ichi Kitayama   +2 more
openaire   +1 more source

Efficient Cell-free Wireless Access and Fronthaul Networks

Asilomar Conference on Signals, Systems and Computers
Resource allocation in wireless networks, particularly cell free massive MIMO (CF mMIMO) systems, presents fundamental optimization challenges that often require solving computationally demanding programming problems.
Ramprasad Raghunath, Bile Peng, E. Jorswieck   +2 more
semanticscholar   +1 more source

Design Of Passive Optically-Powered Fronthaul Networks: The Multi-Splitter Case

2024 IEEE Future Networks World Forum (FNWF)
Passive Optical Networks are essential in satisfying the increasing demands of high-speed telecommunications, particularly with the emergence of bandwidth-intensive applications and services.
Egemen Erbayat, Gustavo B. Figueiredo, Shih-Chun Lin, M. Matsuura, Hiroshi Hasegawa, S. Subramaniam   +5 more
semanticscholar   +1 more source

Delay Aware Flow Scheduling for Time Sensitive Fronthaul Networks in Centralized Radio Access Network

IEEE Transactions on Communications, 2020
Packet-based fronthaul (FH) transport networks are promising for future centralized radio access networks (C-RANs), which support statistical multiplexing via flow scheduling.
Yue Liu, Yiqing Zhou, Jinhong Yuan, Ling Liu   +3 more
semanticscholar   +1 more source

Optical Access Network Solutions for 5G Fronthaul

2018 20th International Conference on Transparent Optical Networks (ICTON), 2018
This paper first highlights the capacity and latency requirements of the 5G mobile fronthaul and the fronthaul architecture detailing also the motivations for these requirements. The it overviews the optical access network solutions that could be used for the fronthaul and for which functional split they are deemed more appropriate.
Ponzini, F., Kondepu, K., Giannone, F., Castoldi, P., Valcarenghi, L.   +4 more
openaire   +2 more sources

Fronthaul/Midhaul Networks: Capacity and Latency Requirements Imposed by 6G Disaggregated RANs

IEEE Communications Magazine
This article analyzes the capacity and latency requirements imposed by various 6G envisioned scenarios and technologies over the fronthaul/ midhaul networks when considering radio access network (RAN) disaggregation.
Ana Larraáaga, S. Lagén, J. Fabrega, J. Rivas-Moscoso, Juan P. Fernández Palacios, I. Tomkos, R. Muñoz   +6 more
semanticscholar   +1 more source

Optimizing Networked Flying Platform Deployment and Access Point Association in FSO-Based Fronthaul Networks

IEEE Wireless Communications Letters, 2020
Applying interconnected networked flying platforms (NFPs) as fronthauling is a promising solution to flexibly reconfigure the fronthaul network upon requests.
Zhiqun Gu, Jiawei Zhang, Xiang Sun, Yuefeng Ji   +3 more
semanticscholar   +1 more source