Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Qadeer Ul Hasan"'
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17633- (2023)
The existing air conditioning and cold storage systems use conventional compressor based systems, compelling more electricity and greenhouse gasses (GHG) emissions. The incumbent cooling system uses synthetic refrigerants (CFCs, HCFC, and HFCs) that
Externí odkaz:
https://doaj.org/article/52243712fc50400a91cfcc2e7acd5bea
Autor:
Adeel Iqbal, Riaz Hussain, Atif Shakeel, Irfan Latif Khan, Muhammad Awais Javed, Qadeer Ul Hasan, Byung Moo Lee, Shahzad A. Malik
Publikováno v:
IEEE Access, Vol 9, Pp 33608-33624 (2021)
Integration of Device-to-Device (D2D) communication into the cellular network can greatly enhance the spectrum utilization as well as creating additional communication opportunities. D2D can be combined with cognitive radio to further enhance spectru
Externí odkaz:
https://doaj.org/article/96ae3b47e0a54d6dafa13fe4cbb9b868
Autor:
Adeel Iqbal, Muddasir Rahim, Riaz Hussain, Abdulfattah Noorwali, Mohammad Zubair Khan, Atif Shakeel, Irfan Latif Khan, Muhammad Awais Javed, Qadeer Ul Hasan, Shahzad A. Malik
Publikováno v:
IEEE Access, Vol 9, Pp 89972-89988 (2021)
Blind-spots, where wireless signals do not reach within the coverage range, often emerge in a dynamic environment due to obstacles, geographical location or mobility of cellular users (CUs). Thus greatly reducing the overall system performance in ter
Externí odkaz:
https://doaj.org/article/c47ea4d715c645e5807817f57e6700b5
Publikováno v:
Water-Energy Nexus, Vol 2, Iss 1, Pp 10-24 (2019)
Water, energy and food nexus of Indus Water Treaty (IWT) is presented in the light of water governance. The water governance doctrine refers to social, economic, administrative and political systems influencing the transboundary water use and managem
Externí odkaz:
https://doaj.org/article/5d711659e50b4d648319b87ed0dcc1b5
Autor:
Irfan Latif khan, Riaz Hussain, Atif Shakeel, Adeel Iqbal, Junaid Ahmed, Shakeel Alvi, Qadeer ul Hasan, Shahzad A. Malik
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2018, Iss 1, Pp 1-15 (2018)
Abstract ■■■ Finding holes from the underutilized portion of spectrum at various times and locations is the most important function in cognitive radio networks (CRNs). This requires efficient sensing policy at the MAC layer that can discover mo
Externí odkaz:
https://doaj.org/article/aff17f85d2e24ca4872ecf82d972661c
Publikováno v:
IEEE Access, Vol 6, Pp 15550-15575 (2018)
Over the past few years, active research on algorithm development for the optimal operations of home energy management systems (HEMSs) has been performed. The objective is to compute optimized schedules for shiftable home appliances. This is based on
Externí odkaz:
https://doaj.org/article/68ccfe6af91645848b0a867b64e7b274
Autor:
Muddasir Rahim, Ahmed S. Alfakeeh, Riaz Hussain, Muhammad Awais Javed, Atif Shakeel, Qadeer ul Hasan, Adeel Israr, Alhuseen Omar Alsayed, Shahzad A. Malik
Publikováno v:
Sensors, Vol 20, Iss 7, p 1872 (2020)
The focus of research efforts in cognitive radio networks (CRNs) has primarily remained confined to maximizing the utilization of the discovered resources. However, it is also important to enhance the user satisfaction in CRNs by finding a suitable m
Externí odkaz:
https://doaj.org/article/a821e2ee761a43249a635cc3b652aebe
Autor:
Atif Shakeel, Riaz Hussain, Adeel Iqbal, Irfan Latif Khan, Qadeer Ul Hasan, Shahzad Ali Malik
Publikováno v:
Sensors, Vol 19, Iss 21, p 4741 (2019)
The spectrum handoff is highly critical as well as challenging in a cognitive radio ad hoc network (CRAHN) due to lack of coordination among secondary users (SUs), which leads to collisions among the SUs and consequently affects the performance of th
Externí odkaz:
https://doaj.org/article/c2069269399649e5a225ae5411fc9629
Autor:
Atif Shakeel, Riaz Hussain, Adeel Iqbal, Irfan Latif Khan, Qadeer ul Hasan, Shahzad Ali Malik
Publikováno v:
Sensors, Vol 19, Iss 19, p 4120 (2019)
Cognitive radio networks (CRNs) rely on sensing of the licensed spectrum of a primary network to dynamically ascertain underutilized portion of the spectrum, thus affording additional communication opportunities. In a CRN, a single homogeneous spectr
Externí odkaz:
https://doaj.org/article/f7f3d9e2269147b48a333401372540ca
Publikováno v:
Applied Sciences, Vol 9, Iss 7, p 1383 (2019)
Modular multilevel converters (MMCs) are quickly emerging as a suitable technology for a voltage-source converter-based high-voltage direct-current (VSC-HVDC) transmission systems due to its numerous advantages as reported in literature. However, for
Externí odkaz:
https://doaj.org/article/8226b7c8525e4e97bf15ce56df262baa