Results 61 to 70 of about 2,418,580 (380)
Abstract This research focuses on addressing the privacy issues in healthcare advancement monitoring with the rapid establishment of the decentralised communication system in the Internet of Medical Things (IoMT). An integrated blockchain homomorphic encryption standard with an in‐build supervised learning‐based smart contract is designed to improvise ...
Chandramohan Dhasarathan+7 more
wiley +1 more source
Enhanced Mobile Digital Video Broadcasting with Distributed Space-Time Coding [PDF]
International audienceThis paper investigates the distributed space-time (ST) coding proposals for the future Digital Video Broadcasting--Next Generation Handheld (DVB-NGH) standard.
Crussière, Matthieu+4 more
core +3 more sources
Secrecy in cooperative relay broadcast channels [PDF]
Submitted to IEEE Trans. Inf.
Sennur Ulukus, Ersen Ekrem
openaire +3 more sources
Vehicular Ad Hoc Networks (VANETs) are among the main enablers for future Intelligent Transportation Systems (ITSs) as they facilitate information sharing, which improves road safety, traffic efficiency, and provides passengers' comfort.
Fuad A. Ghaleb+7 more
doaj +1 more source
An Improved Mathematical Scheme for LTE-Advanced Coexistence with FM Broadcasting Service. [PDF]
Power spectral density (PSD) overlapping analysis is considered the surest approach to evaluate feasibility of compatibility between wireless communication systems.
Zaid Ahmed Shamsan, Abdulaziz M Al-Hetar
doaj +1 more source
An adaptive quasi harmonic broadcasting scheme with optimal bandwidth requirement
The aim of Harmonic Broadcasting protocol is to reduce the bandwidth usage in video-on-demand service where a video is divided into some equal sized segments and every segment is repeatedly transmitted over a number of channels that follows harmonic ...
Afrin, Farzana+1 more
core +1 more source
Performance analysis of energy efficient improved LEACH protocol in IoT networks
Abstract The Internet of Things incorporates embedded technologies, wireless sensor networks, control and automation technologies, and wearable devices to enable integrated buildings, enterprises, intelligent homes, and wearable devices. Because sensor nodes have limited power, the energy consumption of the Internet of Things network is critical.
Surbhi Bhatia+3 more
wiley +1 more source
Secure information broadcasting analysis in an indoor VLC system with imperfect CSI
In this paper, the physical layer security of an indoor visible light communication system, that consists of two transmission light‐emitting diodes to broadcast the information towards the legitimate user, is investigated. Further, a secure LED selection
Ambrish+3 more
doaj +1 more source
Intersystem soft handover for converged DVB-H and UMTS networks [PDF]
Digital video broadcasting for handhelds (DVB-H) is the standard for broadcasting Internet Protocol (IP) data services to mobile portable devices. To provide interactive services for DVB-H, the Universal Mobile Telecommunications System (UMTS) can be ...
Owens, TJ, Yang, X
core +2 more sources
How to Manufacture Photonic Metamaterials
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley +1 more source