Results 71 to 80 of about 252,890 (161)
Waveform and Space Precoding for Next Generation Downlink Narrowband IoT [PDF]
, 2019 Narrowband Internet of things (NB-IoT) was introduced by 3GPP in low power wide area network (LPWAN) to support low power and wide coverage applications.
Darwazeh, I, Xu, T, Masouros, C
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Impact of CoAP and MQTT on NB-IoT System Performance
Sensors, 2018 The IoT protocols used for data transfer in the application layer, namely the Constraint Application Protocol (CoAP) and Message Queue Telemetry Transport (MQTT) have dependencies to the transport layer.
Anna Larmo +2 more
doaj +1 more source
Laser &Photonics Reviews, Volume 20, Issue 8, 17 April 2026.This review examines how optical coherence tomography transforms industrial inspection by delivering real‐time, micrometer‐resolution, depth‐resolved imaging. It surveys applications across display manufacturing, thin films, microelectronics, laser processing, and coatings, evaluates performance against conventional techniques, and highlights emerging ...
Nipun Shantha Kahatapitiya +7 more
wiley +1 more source
An experimental evaluation of NB-IoT coverage and energy consumption
, 2020 5G is expected to accelerate the digitalization of industry and society by means of not only ubiquitous connected people but also connected devices. One important feature on 5G roadmap is the provision of 5G massive Internet of Things (IoT) service. This
Radheshyam Singh +3 more
core +1 more source
Frontiers in Communications and NetworksThe Internet of Things (IoT) is increasingly used in agriculture, logistics, smart cities, environmental monitoring, and industrial automation. However, many remote, rural, maritime, and disaster-prone regions remain disconnected because deploying ...
Serdar Akar +4 more
doaj +1 more source
NB-IoT for D2D-Enhanced Content Uploading with Social Trustworthiness in 5G Systems †
Future Internet, 2017 Future fifth-generation (5G) cellular systems are set to give a strong boost to the large-scale deployment of Internet of things (IoT). In the view of a future converged 5G-IoT infrastructure, cellular IoT solutions such as narrowband IoT (NB-IoT) and ...
Leonardo Militano +3 more
doaj +1 more source
Low-power Physical-layer Design for LTE Based Very NarrowBand IoT (VNB - IoT) Communication [PDF]
, 2017 : With the new age Internet of Things (IoT) revolution, there is a need to connect a wide range of devices with varying throughput and performance requirements. In this thesis, a wireless system is proposed which is targeted towards very low power, delay
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Mobile IoT Systems in the Urban Area [PDF]
, 2020 An important element of Internet of Things systems (IoT) is wireless data transmission. Narrowband Internet of Things (NB-IoT) and LTE Cat M1 (LTE-M) are the new standards for such transmission intended for LTE cellular networks.
Kosiło, Tomasz +3 more
core +1 more source
A 0.69-mW Subsampling NB-IoT Receiver Employing a Linearized
IEEE Open Journal of the Solid-State Circuits SocietyThis article presents a receiver for narrowband IoT (NB-IoT) that eliminates the need for an RF local oscillator (LO) via a subsampling architecture. A pseudo-balun Q-boosted LNA provides sharp anti-aliasing filtering with a noise figure (NF) of 5.6 dB ...
Hongyu Lu +3 more
doaj +1 more source
Performance analysis of narrowband internet of things (NB-IOT)
, 2018 With the rapid development of NarrowBand Internet of Things (NB-IoT), the performance analysis of the NB-IoT system is more and more important. In this project, the NB-IoT narrowband physical downlink shared channel (NPDSCH) system is simulated in MATLAB.
Liu, Ziwei
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