Results 21 to 30 of about 2,401 (175)
The Journal of Engineering, Volume 2023, Issue 10, October 2023., 2023 Here, authors mainly focus on the limitations of implementing 5G in developing countries like Bangladesh. Machine learning algorithms are implanted to find the limitation of implementing 5G. Abstract As 4G technology served as a foundation, the emergence of 5G is now underway, ushering in a new era of connectivity.
Pranto Halder +7 more
wiley +1 more source
Journal of Electrical and Computer Engineering, Volume 2023, Issue 1, 2023., 2023 Noise in a communication system degrades the signal level at the receiver, and as a result, the signal is not properly recovered or eliminated at the receiver side. To avoid this, it is necessary to modify the signal before transmission, which is achieved using channel coding.
Dharmeshkumar Patel +2 more
wiley +1 more source
Optimizing Nonlinear Distortion and Interference in MC‐CDMA Receivers Employing Deep Neural Networks
Mobile Information Systems, Volume 2023, Issue 1, 2023., 2023 Systems that employ multicarrier code division multiple access, commonly known as MC‐CDMA, produce outstanding results in terms of both the performance of the system as a whole and the efficiency with which it uses the spectrum. However, multiple access strategies are susceptible to interference despite their high spectrum efficiency. This work aims to
C. V. Ravikumar +5 more
wiley +1 more source
Design and Characterization of a Compact Four‐Element Microstrip Array Antenna for WiFi‐5/6 Routers
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2023, Issue 1, 2023., 2023 The WiFi‐5 band was the most popular WiFi band until the Federal Communications Commission (FCC) announced a new spectrum of 6 GHz WiFi (5.925–7.125 GHz) for unlicensed users. Our proposed work is about to cover both the 5 GHz and 6 GHz WiFi bands. These two bands have a great impact in the wireless communication field.
Liton Chandra Paul +7 more
wiley +1 more source
Applied Sciences, 2023 Despite the technological progress achieved by our society, natural or man-made disasters continue to pose a challenge and put to the test the organization and preparedness of government apparatuses.
Athanasios Douklias +3 more
doaj +1 more source
Engineering Reports, Volume 4, Issue 11, November 2022., 2022 We established Linear WANET model on the NS‐3 network simulator to perform A‐MSDU, A‐MPDU, and two‐level frame aggregation simulation and analyzed the aggregation performance under different channel environments. The RTS/CTS and TXOP mechanisms were also simulated in this article.
Yunhai Guo +3 more
wiley +1 more source
An Optimization of Network Performance in IEEE 802.11ax Dense Networks [PDF]
International Journal of Electronics and Telecommunications, 2023 The paper focuses on the optimization of IEEE 802.11ax dense networks. The results were obtained with the use of the NS-3 simulator. Various network topologies were analyzed and compared.
Marek Natkaniec, Mateusz Kras
doaj +1 more source
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 This work provides an answer to the following key question: Are the Web‐based management interfaces of the contemporary off‐the‐shelf wireless access points (WAP) free of flaws and vulnerabilities? The short answer is not very much. That is, after performing a vulnerability assessment on the Web interfaces of six different WAPs by an equal number of ...
Efstratios Chatzoglou +3 more
wiley +1 more source
[Retracted] Smart System Resource Coordination Algorithm Based on 6G Technology
Journal of Electrical and Computer Engineering, Volume 2022, Issue 1, 2022., 2022 Most of the existing resource allocation algorithms do not take into account the restriction conditions such as the delay limitation of different services and the service volume requirements of different STAs. Moreover, the surge in the number of smart terminal devices has brought great challenges to the access effect of WLAN systems.
Fang Wang, Wei Liu
wiley +1 more source
Throughput Comparison Between the New HEW 802.11ax Standard and 802.11n/ac Standards in Selected Distance Windows [PDF]
International Journal of Electronics and Telecommunications, 2019 The 802.11ax standard final specification is expected in 2019, however first parameters are just released. The target of the new standard is four times improvement of the average throughput within the given area.
Antoni Masiukiewicz
doaj +1 more source