Academic Journal

Modified Heuristic Computational Techniques for the Resource Optimization in Cognitive Radio Networks (CRNs).

التفاصيل البيبلوغرافية
العنوان: Modified Heuristic Computational Techniques for the Resource Optimization in Cognitive Radio Networks (CRNs).
المؤلفون: Bilal, Ahmad, Latif, Shahzad, Ghauri, Sajjad A., Song, Oh-Young, Abbasi, Aaqif Afzaal, Karamat, Tehmina
المصدر: Electronics (2079-9292); Feb2023, Vol. 12 Issue 4, p973, 16p
مصطلحات موضوعية: COGNITIVE radio, RADIO networks, MATHEMATICAL optimization, HEURISTIC algorithms, GENETIC algorithms, METAHEURISTIC algorithms
مستخلص: With the advancement of internet technologies and multimedia applications, the spectrum scarcity problem is becoming more acute. Thus, spectral-efficient schemes with minimal interference for IoT networks are required. Device-to-device communication (D2D) technology has the potential to solve the issue of spectrum scarcity in future wireless networks. Additionally, throughput is considered a non-convex and NP-hard problem, and heuristic approaches are effective in these scenarios. This paper presents two novel heuristic approaches for throughput optimization for D2D users with quality of service (QoS)-aware wireless communication for mobile users (MU): the modified whale colony optimization algorithm (MWOA) and modified non-domination sorted genetic algorithm (MNSGA). The performance of the proposed algorithms is analyzed to show that the proposed mode selection technique efficiently fulfills the QoS requirements. Simulation results show the performance of the proposed heuristic algorithms compared to other understudied approaches. [ABSTRACT FROM AUTHOR]
Copyright of Electronics (2079-9292) is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
قاعدة البيانات: Complementary Index
الوصف
تدمد:20799292
DOI:10.3390/electronics12040973