Results 41 to 50 of about 7,813 (196)
Smart Parking: A Literature Review from the Technological Perspective
Applied Sciences, 2019 The development and high growth of the Internet of Things (IoT) have improved quality of life and strengthened different areas in society. Many cities worldwide are looking forward to becoming smart.
Jhonattan J. Barriga +6 more
doaj +1 more source
Joint-rollout of FTTH and smart city fiber networks as a way to reduce rollout cost [PDF]
, 2019 Making cities smarter is the future. By bringing more technology into existing city infrastructure, smart city applications can arise. Whether these applications track devices e.g. public lightning, environmental measurements e.g.
Colle, Didier +6 more
core +1 more source
Bit Error Rate Closed-Form Expressions for LoRa Systems under Nakagami and Rice Fading Channels
Sensors, 2019 We derive exact closed-form expressions for Long Range (LoRa) bit error probability and diversity order for channels subject to Nakagami-m, Rayleigh and Rician fading.
Claudio Ferreira Dias +2 more
doaj +1 more source
Long-Range Communications in Unlicensed Bands: the Rising Stars in the IoT and Smart City Scenarios
, 2016 Connectivity is probably the most basic building block of the Internet of Things (IoT) paradigm. Up to know, the two main approaches to provide data access to the \emph{things} have been based either on multi-hop mesh networks using short-range ...
Centenaro, Marco +3 more
core +1 more source
Prediction-Based Energy Saving Mechanism in 3GPP NB-IoT Networks [PDF]
, 2017 The current expansion of the Internet of things (IoT) demands improved communication platforms that support a wide area with low energy consumption. The 3rd Generation Partnership Project introduced narrowband IoT (NB-IoT) as IoT communication solutions.
Lee, Jaiyong, Lee, Jinseong
core +1 more source
Análisis de seguridad en redes LPWAN para dispositivos IoT
Revista Vínculos, 2019 Este documento muestra el análisis realizado sobre la seguridad en las tecnologías LPWAN, centrando el estudio en las vulnerabilidades presentes en la tecnología Sigfox.
Cristian Arley González González +2 more
doaj +1 more source
Cross-layer framework and optimization for efficient use of the energy budget of IoT Nodes
, 2020 Both physical and MAC-layer need to be jointly optimized to maximize the autonomy of IoT devices. Therefore, a cross-layer design is imperative to effectively realize Low Power Wide Area networks (LPWANs).
Callebaut, Gilles +2 more
core +1 more source
Platforms and Protocols for the Internet of Things [PDF]
, 2015 Building a general architecture for the Internet of Things (IoT) is a very complex task, exacerbated by the extremely large variety of devices, link layer technologies, and services that may be involved in such a system.
Pielli, Chiara +4 more
core +1 more source
A Survey on LPWAN-5G Integration: Main Challenges and Potential Solutions
IEEE Access, 2022 The popularity of Internet of Things (IoT) has resulted in increased deployments of Low Power Wide Area (LPWA) technologies for both commercial and private services due to their performance and cost advantages.
Yu Chen +3 more
doaj +1 more source
Understanding the limits of LoRaWAN
, 2017 The quick proliferation of LPWAN networks, being LoRaWAN one of the most adopted, raised the interest of the industry, network operators and facilitated the development of novel services based on large scale and simple network structures.
Adelantado, Ferran +5 more
core +3 more sources