Results 111 to 120 of about 10,757 (229)

Demand for Internet Access and Use in Spain [PDF]

The goal of this paper is to analyze a new phenomenon: Internet demand in Spain. To do so, we use a new high quality data set and advanced econometric techniques for estimating Internet demand functions, incorporating the socio-demographic ...
Leonel Cerno, Teodosio Pérez Amaral
core  

Research on multi-stream variable resolution compression and transmission technology based on scene elements in Internet of things environment

物联网学报, 2018
In response to the demand of wide coverage and massive access,low bandwidth and low power consumption is an important research direction to solve this problem.In smart cities,security monitoring and other application areas,video surveillance based on the
Shangwu XIAO, Ruimin HU, Yu CHEN, Jing XIAO   +3 more
doaj   +2 more sources

Non-Orthogonal Narrowband Internet of Things: A Design for Saving Bandwidth and Doubling the Number of Connected Devices

IEEE Internet of Things Journal, 2018
Narrowband Internet of Things (NB-IoT) is a low power wide area network (LPWAN) technique introduced in 3GPP release 13. The narrowband transmission scheme enables high capacity, wide coverage, and low power consumption communications.
Tongyang Xu, I. Darwazeh
semanticscholar   +1 more source

Performance analysis and optimization for coverage classes updating mechanism of narrow-band internet of things

Tongxin xuebao, 2018
A Markov chain model with coverage classes as state variables was established to describe the dynamics of the coverage classes updating mechanism of narrow-band internet of things (NB-IoT).An optimization model to minimize average probability of access ...
Xin JIAN, Yuqin LIU, Yixiao WEI, Jian SONG, Fang WANG, Shu FU, Xiaoheng TAN   +6 more
doaj   +2 more sources

A Performance Analysis of General Packet Radio Service (GPRS) and Narrowband Internet of Things (NB-IoT) in Indonesia [PDF]

, 2020
I Wayan Krisnhadi Bima, Vera Suryani, Aulia Arif Wardana   +2 more
openalex   +1 more source

AI-Driven Optimization of Low-Energy IoT Protocols for Scalable and Efficient Smart Healthcare Systems

IEEE Access
The Internet of Things (IoT) promises a hyperconnected world, integrating billions of devices across various domains, including smart healthcare systems.
Salma Rattal, Abdelmajid Badri, Mohamed Moughit, El Miloud Ar-Reyouchi, Kamal Ghoumid   +4 more
doaj   +1 more source

Coverage and Deployment Analysis of Narrowband Internet of Things in the Wild - Dataset

, 2020
Konstantinos Kousias, Giuseppe Caso, Özgü Alay, Anna Brunström, Luca De Nardis, Maria‐Gabriella Di Benedetto, Marco Neri   +6 more
openalex   +3 more sources

Ultra-Narrowband Internet-of-Things Technologies

, 2018
Low Power Wide Area Networks (LPWANs) are a class of wireless network technologies that enable low power consumption and wide area coverage. It can utilize licensed or unlicensed frequency bands and also open or proprietary standards, such as Sigfox, LoRa, NB-IoT, or EC-GSM-IoT.
openaire   +1 more source

A Smart Water Metering System Based on Image Recognition and Narrowband Internet of Things

, 2019
Jin Guo-Xing, Kai Bai, Yixian Zhang, Han He   +3 more
openalex   +2 more sources

A research on wireless sensor networks’ node positioning mechanism based on Narrowband Internet of Things data linking [PDF]

, 2018
Xiaojun Wu, Qiying Cao, Yuanjie Li
openalex   +1 more source