Results 21 to 30 of about 16,967,024 (316)
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
semanticscholar +1 more source
An intelligent radio access network selection and optimisation system in heterogeneous communication environments [PDF]
, 2010 PhDThe overlapping of the different wireless network technologies creates heterogeneous communication environments. Future mobile communication system considers the technological and operational services of heterogeneous communication environments. Based
Luo, Weizhi
core +4 more sources
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
doaj +1 more source
HopScotch - a low-power renewable energy base station network for rural broadband access [PDF]
, 2012 The provision of adequate broadband access to communities in sparsely populated rural areas has in the past been severely restricted. In this paper, we present a wireless broadband access test bed running in the Scottish Highlands and Islands which is ...
Weiss, Stephan +7 more
core +5 more sources
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
doaj +1 more source
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 +5 more
semanticscholar +1 more source
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
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
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
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