Results 11 to 20 of about 1,281,316 (250)
A Survey on 5G Radio Access Network Energy Efficiency: Massive MIMO, Lean Carrier Design, Sleep Modes, and Machine Learning [PDF]
IEEE Communications Surveys and Tutorials, 2021 Cellular networks have changed the world we are living in, and the fifth generation (5G) of radio technology is expected to further revolutionise our everyday lives by enabling a high degree of automation, through its larger capacity, massive ...
D. López-Pérez +6 more
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Federated Learning for Precoding Design in Cell-Free Massive MIMO Systems
IEEE Open Journal of the Communications Society, 2023 Cell-free massive MIMO precoding leverages the large number of antennas and dense access point (AP) deployment to concurrently serve multiple users in a wide coverage area, thus promising efficient interference mitigation and significant network capacity
Dong Wang +3 more
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Deep Learning for B5G Open Radio Access Network: Evolution, Survey, Case Studies, and Challenges
IEEE Open Journal of the Communications Society, 2022 Open Radio Access Network (O-RAN) alliance was recently launched to devise a new RAN architecture featuring open, software-driven, virtual, and intelligent radio access architecture. O-RAN architecture is based on (1) disaggregated RAN functions that run
Bouziane Brik +2 more
semanticscholar +1 more source
Programmability of Connectivity Control
Elektronika ir Elektrotechnika, 2021 Network programmability and edge computing as key features of next generation communications enable innovative services. While the programmability is focused on the core network of the fifth-generation system, the edge computing moves the network ...
Ivaylo I. Atanasov, Evelina N. Pencheva
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Energy Efficiency of Open Radio Access Network: A Survey
IEEE Vehicular Technology Conference, 2023 The Open Radio Access Network (O-RAN) architecture has been identified as a promising technology for enhanced network deployment, innovation, improved competition, and reduction of capital and operating expenses (CAPEX/OPEX) of 5G and beyond networks ...
A. Abubakar +6 more
semanticscholar +1 more source
Open Radio Access Network challenges for Next Generation Mobile Network
Conference on Innovation in Clouds, Internet and Networks, 2023 Due to the tightly-coupled hardware and software architecture of existing RAN systems and their non-flexibility, disaggregation of software and hardware can bring many unprecedented opportunities regarding enabling the entrance of multiple small-scale ...
Nischal Aryal, E. Bertin, N. Crespi
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Open RAN—Radio Access Network Evolution, Benefits and Market Trends
Applied Sciences, 2022 Open RAN (radio access network) movement is perceived as a game changer, having robust potential to introduce shifts in mobile radio access networks towards tailor-made solutions based on the architecture decomposition.
D. Wypiór +2 more
semanticscholar +1 more source
Double Deep Q-Network-Based Energy-Efficient Resource Allocation in Cloud Radio Access Network
IEEE Access, 2021 Cloud radio access network (CRAN) has been shown as an effective means to boost network performance. Such gain stems from the intelligent management of remote radio heads (RRHs) in terms of on/off operation mode and power consumption.
Amjad Iqbal +2 more
semanticscholar +1 more source
Adversarial Machine Learning for Flooding Attacks on 5G Radio Access Network Slicing [PDF]
2021 IEEE International Conference on Communications Workshops (ICC Workshops), 2021 Network slicing manages network resources as virtual resource blocks (RBs) for the 5G Radio Access Network (RAN). Each communication request comes with quality of experience (QoE) requirements such as throughput and latency/deadline, which can be met by ...
Yi Shi, Y. Sagduyu
semanticscholar +1 more source
Dynamic Spectrum Allocation Method of Shortwave Radio Access Network Based on Graph Coloring Theory [PDF]
Jisuanji gongcheng, 2016 Aiming at the problem that the existing fixed spectrum allocation method of shortwave radio access network can not satisfy the new requirement of applying intelligent frequency hopping technology,the spectrum demand of shortwave radio access network ...
DUAN Ruijie,YAO Fuqiang,LI Yonggui,NIU Yingtao,QI Yangyang
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