Results 251 to 260 of about 57,898 (312)

Cognitive Radio-Based Ionospheric Scintillation Detection: A Low-Cost Framework for GNSS Detection and Monitoring in Equatorial Regions. [PDF]

Sensors (Basel)
Rodríguez JO, Dos Santos WA, Candido CN, Traslaviña DS, Tafur CL, Daza PM, Rodríguez Barón IF.   +6 more
europepmc   +1 more source

A Systematic Review and Energy-Centric Taxonomy of Jamming Attacks and Countermeasures in Wireless Sensor Networks. [PDF]

Sensors (Basel)
Herrera-Loera C, Del-Valle-Soto C, Valdivia LJ, Vázquez-Castillo J, Mex-Perera C.   +4 more
europepmc   +1 more source

HfO₂-Based Reconfigurable Radio Frequency Switches for All-Memristor Multistate Attenuator. [PDF]

Nanomaterials (Basel)
Zhou Y, Wu Y, Yang Q, Cai W, Zhang X, Cai X, Du C, Zhao Y.   +7 more
europepmc   +1 more source

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Authorization for Access in Fog Radio Access Networks

2021 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2021
As a novel networking paradigm, Fog radio access networks (F-RANs) have gained great attention due to the advantages such as multiple transmission modes, interference prevention, and edge caching. But security guarantee in F-RANs is a vital problem where illegal users may access to F-RANs without proper authorization.
Yang Liu 0038, Jiawei Li, Bin Cao 0002, Mugen Peng   +3 more
openaire   +1 more source

Photonics for radio access networks

2017 19th International Conference on Transparent Optical Networks (ICTON), 2017
In this work we analyse radio access networks (RAN) deployments from the capacity and cost points of view. We find that in order to support the new radio (NR) with system bandwidth of 800MHz and reduce the number of fibre connections between NR and baseband units (BBU) one can use dense wavelength division multiplexing (DWDM), pulse amplitude ...
Gemma Vall-Llosera, Wei-Ping Huang, Erik Westerberg, Sandor Albrecht   +3 more
openaire   +1 more source

Radio in the access network

Proceedings of 1994 International Conference on Personal Wireless Communications, 2002
Presently, there is an increasing interest in radio access as an alternative to other access technologies, because the existing radio technologies for fixed and mobile subscribers, might have advantages that make them superior to solutions based an wires for certain applications.
A. Redondo, J. Cancelo
openaire   +1 more source

Collaborative radio access of heterogeneous cloud radio access networks and edge computing networks

2016 IEEE International Conference on Communications Workshops (ICC), 2016
Although the technical merits of the heterogeneous cloud radio access networks (H-CRAN) architecture have been well demonstrated in terms of data rate enhancement and ubiquitous wireless service provisioning, solely relying on the H-CRAN may not be sufficient to further support full automation and everything-to-everything (X2X) connection for the next ...
Shao-Yu Lien, Shao-Chou Hung, Hsiang Hsu, Kwang-Cheng Chen   +3 more
openaire   +1 more source

Radio Access Network sharing in cellular networks

2013 21st IEEE International Conference on Network Protocols (ICNP), 2013
Mobile operators are witnessing a dramatic increase in traffic spurred by a combination of popularity of smartphones, innovative applications and diverse services. As mobile traffic transitions from being voice dominated to video and data dominated, the revenue per byte for the mobile operators is declining at an unhealthy rate.
Rajesh Mahindra, Mohammad Ali Khojastepour, Honghai Zhang, Sampath Rangarajan   +3 more
openaire   +1 more source