Results 1 to 10 of about 48,098 (195)
ALOHA Random Access that Operates as a Rateless Code [PDF]
IEEE Transactions on Communications, 2013 Various applications of wireless Machine-to-Machine (M2M) communications have rekindled the research interest in random access protocols, suitable to support a large number of connected devices.
Cedomir Stefanovic, Petar Popovski
exaly +4 more sources
Salāmat-i kār-i Īrān, 2020 Background and purpose Many efforts have been made to use chemical components as weapons throughout history until the Germans first employed chlorine gas cylinders in April 1915 at Ypres Belgium against French and Canadian soldiers.
rasoul khorram
doaj +1 more source
IEEE Access, 2016 The vision of the Internet of Things (IoT) to interconnect and Internet-connect everyday people, objects, and machines poses new challenges in the design of wireless communication networks.
Andres Laya +4 more
doaj +4 more sources
Slotted ALOHA on LoRaWAN-Design, Analysis, and Deployment
Sensors, 2019 LoRaWAN is one of the most promising standards for long-range sensing applications. However, the high number of end devices expected in at-scale deployment, combined with the absence of an effective synchronization scheme, challenge the scalability of ...
Tommaso Polonelli +2 more
exaly +3 more sources
Safety and Environmental Sustainability of Strategic Gasoil Tanks, Affected by Fire and Explosion Incidents in the Oil Facilities of Southern Ahvaz [PDF]
Journal of Advances in Environmental Health Research, 2023 Background: Incidents involving fire and explosions in storage tanks containing petroleum derivatives pose significant safety and environmental risks.
Nader Boveirehi +3 more
doaj +1 more source
Atom Indonesia, 2021 Safety Investigation of Hazardous Materials Released from The Combined High Temperature Gas Cooled Reactor (HTGR) – Hydrogen Production Plant Using ALOHA software has been carried out.
D. Priambodo, S Sunarko, W. W. Purwanto
doaj +1 more source
Application of GIS for the Control of Major Accident Hazards
GeoScience Engineering, 2022 The presented study discusses the importance of GIS in assessing the fire and explosion modelling involved in major accident hazards. The simulation of toxic dispersions in the atmosphere is especially dangerous for densely inhabited areas, or close to ...
Pavel ŠVEC, Jan SKŘÍNSKÝ
doaj +1 more source
Optimizing the Performance of Pure ALOHA for LoRa-Based ESL
Sensors, 2021 (1) Background: The scientific development in the field of industrialization demands the automization of electronic shelf labels (ESLs). COVID-19 has limited the manpower responsible for the frequent updating of the ESL system.
Malak Abid Ali Khan +3 more
doaj +1 more source
Enhanced Distributed Resource Selection and Power Control for High Frequency NR V2X Sidelink
IEEE Access, 2023 The 3GPP has standardized the 5G New Radio (NR) sidelink (SL) technology that enables direct device-to-device communications. SL will be key in realizing several high-speed, low-latency vehicle-to-everything (V2X) applications, such as automated driving.
Ashutosh Srivastava +8 more
doaj +1 more source
Improving LoRaWAN Performance Using Reservation ALOHA [PDF]
Journal of Information Technology Management, 2020 LoRaWAN is one of the new and updated standards for IoT applications. However, the expected high density of peripheral devices for each gateway, and the absence of an operative synchronization mechanism between the gateway and peripherals, all of which ...
Dina M. Ibrahim
doaj +1 more source