Results 21 to 30 of about 819 (194)
Pitfalls of LPWA Power Consumption: Hands-On Design of Current Probe
2020 12th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2020 The unique opportunities introduced by the emerging Industrial Internet of Things (IIoT) applications have accelerated the momentum of the massive Machine-Type Communications (mMTC) worldwide. As the number of already deployed Low-Power Wide-Area (LPWA) applications growth exponentially over the last decade, new open challenges started to be discussed ...
Radek Mozny +5 more
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Dual-Battery Enabled Green Proximal M2M Communications in LPWA for IoT
2018 IEEE International Conference on Communications (ICC), 2018 Internet of Things (IoT) promotes a heightened level of awareness about our world and makes our life more intelligent and convenient. In IoT, machine-to-machine (M2M) communications enables direct connectivities among machines and devices to automatically exchange information and perform actions.
Xilong Liu, Nirwan Ansari
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Resource Allocation for NOMA-based LPWA Networks Powered by Energy Harvesting [PDF]
, 2020 In this paper, we explore perpetual, scalable, Low-powered Wide-area networks (LPWA). Specifically we focus on the uplink transmissions of non-orthogonal multiple access (NOMA)-based LPWA networks consisting of multiple self-powered nodes and a NOMA ...
McCann, Julie A., Benkhelifa, Fatma
core +4 more sources
Sub-GHz Band Communication Bridge Connecting TCP/IP Network [PDF]
EAI Endorsed Transactions on Internet of Things, 2019 Recently, low power wide area (LPWA) communication devices have attracted attention in the construction of wide area sensor networks. A type of LPWA device called a sub-GHz band communication device allows a 1-hop wide area communication system to have ...
Satoshi Kodama, Rei Nakagawa
doaj +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
Testbed for LoRaWAN Security: Design and Validation through Man-in-the-Middle Attacks Study
Applied Sciences, 2021 The low-power wide-area (LPWA) technologies, which enable cost and energy-efficient wireless connectivity for massive deployments of autonomous machines, have enabled and boosted the development of many new Internet of things (IoT) applications; however,
Ondrej Pospisil +4 more
doaj +1 more source
Achievable Rate Enhancement Based on Multi-Packet Indexing in Packet-Level Index Modulation
IEEE Access, 2021 The low-power wide area (LPWA) limits the access duration defined by the duty cycle (DC) to avoid mutual interference among the systems. Packet-level index modulation (PLIM) uses the frequency channel and the transmission timing of a packet as an ...
Riku Yamabe +3 more
doaj +1 more source
Narrowband IoT: A Greener Solution for Large Scale Deployments
EAI Endorsed Transactions on Internet of Things, 2022 Internet of things (IoT) has become a pervasive technology with ubiquitous presence in the modern digital ecosystem. Several types of IoT are available in the recent years based on their features and applications.
Sudhir K. Routray, Sasmita Mohanty
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Consistent, yet anonymous, Web access with LPWA [PDF]
Communications of the ACM, 1999 In recent years the World Wide Web WWW has become an immensely popular and powerful medium To attract more users many web sites o er personalized services whereby users identify themselves and register their information preferences On return visits they conveniently receive a personalized selection of information However personalized services raise ...
Eran Gabber +4 more
openaire +2 more sources
Using blockchain to build trusted LoRaWAN sharing server [PDF]
International Journal of Crowd Science, 2017 Purpose – With the rapid growth of the Internet of Things (IoT) market and requirement, low power wide area (LPWA) technologies have become popular.
Jun Lin +3 more
doaj +1 more source