Studies in computational intelligence, Journal Year: 2021, Volume and Issue: unknown, P. 37 - 65
Published: Dec. 5, 2021
Language: Английский
IEEE Journal on Selected Areas in Communications, Journal Year: 2020, Volume and Issue: 39(3), P. 615 - 637
Published: Sept. 24, 2020
Massive access, also known as massive connectivity or machine-type communication (mMTC), is one of the main use cases fifth-generation (5G) and beyond 5G (B5G) wireless networks. A typical application access cellular Internet Things (IoT). Different from conventional human-type communication, aims at realizing efficient reliable communications for a number IoT devices. Hence, characteristics include low power, connectivity, broad coverage, which require new concepts, theories, paradigms design next-generation This paper presents comprehensive survey B5G Specifically, we provide detailed review perspectives theory, protocols, techniques, energy, security. Furthermore, several future research directions challenges are identified.
Language: Английский
Citations
523
IEEE Access, Journal Year: 2019, Volume and Issue: 7, P. 144059 - 144074
Published: Jan. 1, 2019
Home automation systems have attracted considerable attention with the advancement of communications technology. A smart home (SH) is an Internet Things (IoT) application that utilizes to monitor and control appliances using a system. Lack IoT technology usage, unfriendly user interface, limited wireless transmission range, high costs are limitations existing systems. Therefore, this study presents cost-effective hybrid (local remote) IoT-based system user-friendly interface for smartphones laptops. prototype called IoT@HoMe developed algorithm enable monitoring conditions automate over anytime anywhere. This node microcontroller unit (NodeMCU) as Wi-Fi-based gateway connect different sensors updates their data Adafruit IO cloud server. The collected from several (radio-frequency identification, ultrasonic, temperature, humidity, gas, motion sensors) can be accessed via If Then That (IFTTT) on users' devices (smartphones and/or laptops) regardless location. set relays used NodeMCU homes under controlled appliances. designed structured in portable manner box attached controlling real house. proposed easily efficiently support safety autonomous operation. low cost reliable reduces energy consumption notably provide convenience, safety, security SH residents.
Language: Английский
Citations
235
Neurocomputing, Journal Year: 2021, Volume and Issue: 491, P. 494 - 506
Published: Nov. 3, 2021
Language: Английский
Citations
51
Indonesian Journal of Electrical Engineering and Computer Science, Journal Year: 2022, Volume and Issue: 27(1), P. 246 - 246
Published: June 22, 2022
Recently, Internet of Things (IoT) technologies are developing technology with a variety applications. The (IoTs) is defined as network ordinary objects such TVs, smartphones, actuators and sensors that smartly connected together to enable new types communication between people things well themselves. Wireless sensor networks (WSNs) play an important part in technology. A contribution wireless IoT applications nodes’ construction high-speed CPUs low-power radio links. IoT-based Sensor (WSN) game-changing smart monitoring solution. ZigBee standard protocol order facilitate low-power, low-cost handle numerous topologies. This paper presented review on the energy efficient routing topologies WSN, enabled Network WSN security challenges.
Language: Английский
Citations
36
Sensors, Journal Year: 2022, Volume and Issue: 22(9), P. 3245 - 3245
Published: April 23, 2022
The recent development of wireless communications has prompted many diversified applications in both industrial and medical sectors. Zigbee is a short-range communication standard that based on IEEE 802.15.4 vastly used indoor outdoor applications. Its performance depends networking parameters, such as baud rates, transmission power, data encryption, hopping, deployment environment, distances. For optimized network deployment, an extensive analysis necessary. This would facilitate clear understanding the trade-offs metrics, packet delivery ratio (PDR), power consumption, life, link quality, latency, throughput. work presents encrypted unencrypted with stated metrics real-world testbed, deployed scenarios. major contributions this include (i) evaluating most level Zigbee, considering lifetime; (ii) formulating algorithm to find lifetime from measured current consumption transmission; (iii) identifying quantizing multi-hop encryption range,
Language: Английский
Citations
26
Energy Reports, Journal Year: 2023, Volume and Issue: 10, P. 3970 - 3992
Published: Oct. 27, 2023
This article deals with a thorough investigation of the energy internet towards future emerging technologies for distribution and management to solve existing limitations enhance performance sustainable energy. In consequence, comprehensive review features, applications, methods issues challenges are explained by developing arguments prospects. Key features such as sources, communication technologies, data computation, systems financial analysis highlighted efficiency, reliability, security power network. Different application architectures models demonstrated regulatory bodies under different dimensional concepts, networks, layers. also explains related programming approaches, artificial intelligence, optimization algorithms achieving granted reliability enabling decentralized market two-way flow. Furthermore, present focuses on various platforms safety, security, standards, protocols, costing complexity well provides recommendations toward efficient management. Moreover, study analyzes impact conventional grid global landscape projects make it more effective, dependable, sustainable. All insights this collectively inspire advancements in platform dissemination
Language: Английский
Citations
15
IEEE Internet of Things Journal, Journal Year: 2023, Volume and Issue: 11(5), P. 7411 - 7435
Published: Nov. 28, 2023
The envisioned sixth-generation (6G) of wireless communications is expected to give rise the necessity connecting very large quantities heterogeneous devices, which requires advanced system capabilities far beyond existing network architectures. In particular, such massive communication has been recognized as a prime driver that can empower 6G vision future ubiquitous connectivity, supporting Internet Human-Machine-Things (IoHMT) for access critical. This article surveys most recent advances toward in both academic and industrial communities, focusing primarily on promising compressive sensing (CS)-based grant-free (GFMA) paradigm. We first specify limitations random schemes reveal practical implementation relies dramatically different paradigm from current ones mainly designed human-centric communications. Then, CS-based GFMA roadmap presented, where evolutions single-antenna large-scale antenna array-based base stations, single-station cooperative multiple-input-multiple-output (MIMO) systems, unsourced sourced scenarios are detailed. Finally, we discuss key challenges open issues indicate potential research directions GFMA.
Language: Английский
Citations
11
Energy Reports, Journal Year: 2024, Volume and Issue: 11, P. 2090 - 2098
Published: Feb. 2, 2024
With the increase in size of buildings and dependence on artificial lighting, consumption lighting energy is rapidly increasing. To solve this, technologies to save using natural light control on/off dimming have been attempted. Moreover, smart which involves simulations considering factors affecting environment use presence detection sensor technologies, has studied. However, indoor environments created by changes illuminance frequently occur. In these cases, conventional uniform limited not realized minimization consumption. This paper proposes a method based RILL (Ratio Illuminance Influence individual Lighting) that can realize reduction within buildings. RIIL refers lighting's contribution at various points inside room. By primarily controlling with highest or lowest values particular point, was minimized. performance evaluation experiments for both single multiple points, minimized while maintaining uniformity 0.3 higher, 39% 51% decrease use, respectively, when increasing decreasing 200 lux from standard 500 lux.
Language: Английский
Citations
4
Computer Science Review, Journal Year: 2024, Volume and Issue: 54, P. 100685 - 100685
Published: Oct. 3, 2024
Language: Английский
Citations
4
IEEE Access, Journal Year: 2020, Volume and Issue: 8, P. 68953 - 68973
Published: Jan. 1, 2020
The contribution of this paper is two fold. It first analyses the flooding strategies for Wireless Multihop Networks (WMNs) then it enhances reactive and proactive routing protocols. For analysis purpose, we select four widely used techniques routing: i. traditional flooding, ii. Time-To-Live based Expanding Ring Search (TTL-based ERS) scheme, iii. TTL-based Scope Routing (SR) iv. Multi-Point Relays (MPR) flooding. These play a vital role act as backbone Therefore, compare efficiency these six protocols: Ad-hoc On-demand Distance Vector (AODV), Destination Sequenced (DSDV), Dynamic Source (DSR), DYnamic MANET (DYMO), Fish-eye (FSR) Optimized Link State (OLSR). DSDV uses AODV, DSR DYMO use ERS FSR SR OLSR MPR This also presents mathematical models studies affects on their respective protocols in terms energy time consumption. done to measure cost incurred by form overhead latencies. A novel work enhancement search set values intervals algorithms improve selected existing detailed comparison with default enhanced NS-2 part work.
Language: Английский
Citations
30