Results 21 to 30 of about 1,434,249 (208)
Future Internet, 2021 Cloud-Radio Access Network (RAN) is one of the architectural solutions for those mobile networks that aim to provide an infrastructure that satisfies the communication needs of a wide range of services and deployments.
Ghizlane Mountaser, Toktam Mahmoodi
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IEEE Open Journal of the Communications Society, 2022 As a promising candidate for the future generations of mobile communication networks, the cell-free (CF) massive multiple-input multiple-output (mMIMO) networks have been shown to provide high spectral efficiency (SE) and more uniform signal coverage ...
Kui Xu +5 more
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Analog Coherent-Optical Mobile Fronthaul With Integrated Photonic Beamforming [PDF]
IEEE Journal on Selected Areas in Communications, 2021 We present a mobile fronthaul methodology for the analogue optical transmission of native radio signals with integrated photonic true-time delay for the beam steering of phased-array antennas. Laser-based coherent homodyne detectors and the delay dissemination through ultra-dense wavelength division multiplexing ensure a low complexity at the optical ...
Dinka Milovancev +4 more
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Research on 5G Fronthaul Bearer Scheme under Co-construction and Sharing Mode
Guangtongxin yanjiu, 2022 This paper briefly introduces the technical architecture of the 5th Generation Mobile Communication (5G) forward transmission network, analyzes the 5G forward transmission requirement under the 5G co-construction of China Telecom and China Unicom, and ...
Guo-xin ZHANG, Ke-xin WEI, Xian-hu WEI
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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 +4 more
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Design and Development of 25 Gbit/s TOSA based on MWDM
Guangtongxin yanjiu, 2021 5th-Generation (5G) fronthaul is an important part of the bearer network. High-precision time synchronization and massive connection requirements may have higher demands on the access network.
Ting HU +5 more
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A 100 Gbps OFDM-Based 28 GHz Millimeter-Wave Radio over Fiber Fronthaul System for 5G
Optics, 2021 Due to the unprecedented growth in mobile data traffic, emerging mobile access networks such as fifth-generation (5G) would require huge bandwidth and a mobile fronthaul architecture as an essential solution in providing a high capacity for support in ...
James Dzisi Gadze +3 more
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Key Technologies for 5G/6G Mobile Fronthaul Network
Guangtongxin yanjiuAs the 5th Generation Network (5G) technology evolves towards the 6th Generation Network (6G), Mobile Fronthaul (MFH) networks are encountering new demands for increased speed and capacity.
ZHU Yiming +3 more
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Flexible Function Splitting and Resource Allocation in C-RAN for Delay Critical Applications
IEEE Access, 2020 The concept of cloud radio access network (C-RAN) architecture is being proposed to fully meet the requirements of 5G mobile networks. Thanks to the centralized cloud baseband unit (BBU), C-RAN reduces the energy consumption and cost of deployment ...
Masumehsadat Tohidi +2 more
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A Flexible, Ethernet Fronthaul for 5th Generation Mobile and Beyond [PDF]
Optical Fiber Communication Conference, 2016 Using Ethernet in the fronthaul can deliver the statistical multiplexing gains offered by the new functional splits proposed for the radio access network, but latency and delay variations are challenges that must be overcome.
Gomes, Nathan J. +4 more
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