Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Rupak Kharel"'
Autor:
Khalid Mahmood, Salman Shamshad, Muhammad Asad Saleem, Rupak Kharel, Ashok Kumar Das, Sachin Shetty, Joel J.P.C. Rodrigues
Publikováno v:
Journal of Advanced Research, Vol 62, Iss , Pp 155-163 (2024)
Introduction:: The Industrial Internet of Things (IIoT) is a technology that connects devices to collect data and conduct in-depth analysis to provide value-added services to industries. The integration of the physical and digital domains is crucial
Externí odkaz:
https://doaj.org/article/3235ab1404b948e2b98899bced1e1ad0
Autor:
Pradeep Kumar Tiwari, Shiv Prakash, Animesh Tripathi, Mohammad Aljaidi, Narendra Kumar Shukla, Omprakash Kaiwartya, Rupak Kharel
Publikováno v:
IEEE Access, Vol 12, Pp 68916-68925 (2024)
The traditional bundle relaying scheme rarely utilizes the impact of selfish nodes in Vehicular Delay Tolerant Networks (VDTNs) that may not be able to transmit messages to other nodes because of limited resources in the road transport system. Here t
Externí odkaz:
https://doaj.org/article/70457b4c2a234278b527be5d54dd49ed
Autor:
Santosh Kumar Bairappaka, Anumoy Ghosh, Omprakash Kaiwartya, Mohammad Aljaidi, Yue Cao, Rupak Kharel
Publikováno v:
IEEE Access, Vol 12, Pp 65583-65594 (2024)
Device-to-device communication in the Internet of Things (IoT) enables seamless data exchange, aiding automation, monitoring, and control. Yet, sustainability challenges arise due to energy-limited devices. This paper presents a novel method for Indo
Externí odkaz:
https://doaj.org/article/c22890dc4cd54b348111874c810176d7
Autor:
Osama Saied, Omprakash Kaiwartya, Mohammad Aljaidi, Sushil Kumar, Mufti Mahmud, Rupak Kharel, Farah Al-Sallami, Charalampos C. Tsimenidis
Publikováno v:
Photonics, Vol 10, Iss 8, p 925 (2023)
DC-biased optical orthogonal frequency division multiplexing (DCO-OFDM) has been introduced to visible light networking framework for connected vehicles (LiNEV) systems as a modulation and multiplexing scheme. This is to overcome the light-emitting d
Externí odkaz:
https://doaj.org/article/590e871f429d48e6b775ea46bfb3c44c
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-28 (2020)
Abstract The energy harvesting methods enable WSNs nodes to last potentially forever with the help of energy harvesting subsystems for continuously providing energy, and storing it for future use. The energy harvesting techniques can use various pote
Externí odkaz:
https://doaj.org/article/eb37f7d65e45469faa232c570ad628e5
Autor:
Xingwang Li, Mengle Zhao, Xiang-Chuan Gao, Lihua Li, Dinh-Thuan Do, Khaled M. Rabie, Rupak Kharel
Publikováno v:
IEEE Access, Vol 8, Pp 51189-51199 (2020)
In this paper, we investigate the reliability and security of cooperative dual-hop non-orthogonal multiple access (NOMA) for internet-of-thing (IoT) networks, in which the transceivers consider a detrimental factor of in-phase and quadrature-phase im
Externí odkaz:
https://doaj.org/article/696a956eb6e9445a913a55b50921d84f
Autor:
Xingwang Li, Qunshu Wang, Hongxing Peng, Hui Zhang, Dinh-Thuan Do, Khaled M. Rabie, Rupak Kharel, Charles C. Cavalcante
Publikováno v:
IEEE Access, Vol 8, Pp 13329-13340 (2020)
In this paper, we propose a unified framework for hybrid satellite/unmanned aerial vehicle (HSUAV) terrestrial non-orthogonal multiple access (NOMA) networks, where satellite aims to communicate with ground users with the aid of a decode-forward (DF)
Externí odkaz:
https://doaj.org/article/d852b0683c564be3b59d108dd3fd05be
Publikováno v:
IEEE Access, Vol 8, Pp 158402-158415 (2020)
In this article, the noncoherent detection scheme for the receiver in wireless sensor nodes is discussed. That is, an implementation-friendly and energy-efficient symbol-by-symbol detection scheme for IEEE 802.15.4 offset-quadrature phase shift keyin
Externí odkaz:
https://doaj.org/article/a02af161af404895904dd23db656f0ae
Publikováno v:
IEEE Access, Vol 8, Pp 129153-129168 (2020)
Millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems can obtain sufficient beamforming gains to combat severe path loss in signal propagation. The hybrid (analog/digital) beamforming with multiple data streams can be utilize
Externí odkaz:
https://doaj.org/article/ed931d660be94312865938edac7298c0
Publikováno v:
IEEE Access, Vol 7, Pp 56617-56630 (2019)
In multi-hop wireless communication, a sensor node should consume its energy efficiently for relaying of data packets. However, most IoT-devices are equipped with limited battery power and computing resources for wireless communications, and thus ene
Externí odkaz:
https://doaj.org/article/5a7e6bd046ef4b69b8d93d777b6d94c4