Results 11 to 20 of about 4,212 (181)

End-to-End Demonstration of Fiber-Wireless Fronthaul Networks Using a Hybrid Multi-IF-Over-Fiber and Radio-Over-Fiber System

IEEE Photonics Journal, 2021
This paper reports an end-to-end demonstration of a fiber-wireless mobile fronthaul (MFH) network based on hybrid intermediate-frequency-over-fiber (IFoF) and radio-over-fiber (RoF) links using a 28-GHz millimeter-wave (MMW) band.
Hsuan-Yun Kao, Shota Ishimura, Kazuki Tanaka, Kosuke Nishimura, Ryo Inohara   +4 more
doaj   +3 more sources

Analysis and Design of Distributed MIMO Networks With a Wireless Fronthaul [PDF]

IEEE Transactions on Communications, 2022
To appear in IEEE Transactions on ...
Hussein A. Ammar, Raviraj Adve, Shahram Shahbazpanahi, Gary Boudreau   +3 more
openaire   +4 more sources

FSO-Based Vertical Backhaul/Fronthaul Framework for 5G+ Wireless Networks [PDF]

IEEE Communications Magazine, 2018
The presence of a super high rate, but also cost-efficient, easy-to-deploy, and scalable, backhaul/fronthaul framework is essential in the upcoming fifth-generation (5G) wireless networks \& beyond. Motivated by the mounting interest in the unmanned flying platforms of various types including unmanned aerial vehicles (UAVs), drones, balloons, and ...
Alzenad, Mohamed, Shakir, Muhammad Z., Yanikomeroglu, Halim, Alouini, Mohamed-Slim   +3 more
openaire   +5 more sources

Enabling Cell-Free Massive MIMO Systems With Wireless Millimeter Wave Fronthaul

IEEE Transactions on Wireless Communications, 2022
This paper is accepted in IEEE Transactions on Wireless ...
Umut Demirhan, Ahmed Alkhateeb
openaire   +4 more sources

Harnessing Free Space Optics for Efficient 6G Fronthaul Networks: Challenges and Opportunities

Engineering Reports
As standardization work is ongoing for the upcoming sixth generation of cellular networking (6G), exploring new technologies for low‐latency, high‐bandwidth fronthauling technologies becomes a crucial aspect for the overall system performance. Free space
Abdulhalim Fayad, István Pelle, Tibor Cinkler, Balázs Sonkoly   +3 more
doaj   +2 more sources

Integrating Optical and Wireless Techniques towards Novel Fronthaul and Access Architectures in a 5G NR Framework

Applied Sciences, 2021
The fifth-generation of mobile network (5G) and beyond requires a radio access network (RAN) update in order to cope with the incoming increase of wireless data traffic and new applications.
Ramon Maia Borges, Celso Henrique de Souza Lopes, Eduardo Saia Lima, Marco Aurélio de Oliveira, Matheus Sêda Borsato Cunha, Luciano Camilo Alexandre, Luis Gustavo da Silva, Luiz Augusto Melo Pereira, Danilo Henrique Spadoti, Murilo Araujo Romero, Arismar Cerqueira Sodré Junior   +10 more
doaj   +3 more sources

Fronthaul-Aware Software-Defined Wireless Networks: Resource Allocation and User Scheduling

IEEE Transactions on Wireless Communications, 2018
Software-defined networking (SDN) provides an agile and programmable way to optimize radio access networks via a control-data plane separation. Nevertheless, reaping the benefits of wireless SDN hinges on making optimal use of the limited wireless fronthaul capacity.
Chen-Feng Liu, Sumudu Samarakoon, Mehdi Bennis, H. Vincent Poor   +3 more
openaire   +5 more sources

Joint Power Control and Fronthaul Rate Allocation for Throughput Maximization in OFDMA-based Cloud Radio Access Network [PDF]

IEEE Transactions on Communications, 2015
The performance of cloud radio access network (C-RAN) is constrained by the limited fronthaul link capacity under future heavy data traffic. To tackle this problem, extensive efforts have been devoted to design efficient signal quantization/compression ...
Bi, Suzhi, Liang, Liu, Zhang, Rui
core   +2 more sources

Cell-Free UAV Networks With Wireless Fronthaul: Analysis and Optimization

IEEE Transactions on Wireless Communications
The use of uncrewed aerial vehicles (UAVs) in cell-free networks is poised to unleash a number of new opportunities to further improve wireless networks. However, cell-free UAV networks present major challenges related to the wireless nature of access and fronthaul links.
Carles Diaz-Vilor, Angel Lozano, Hamid Jafarkhani   +2 more
openaire   +4 more sources

Design of Wireless Fronthaul With mmWave LOS-MIMO and Sample-Level Coding for O-RAN and Beyond 5G Systems

IEEE Open Journal of the Communications Society, 2023
This paper proposes novel designs of line-of-sight multiple-input multiple-output (LOS-MIMO) and a unique sample-level coding scheme for wireless fronthaul (WFH) deployment in Open Radio Access Network (O-RAN) and beyond the fifth-generation (5G) systems.
Juergen Cezanne, Meilong Jiang, Ori Shental, Ahmed M. Bedewy, Ashwin Sampath, Ozge Koymen, Junyi Li   +6 more
doaj   +1 more source