Dynamic Spectrum Algorithm Based on D2D Communication


Nizam, Fareha and Roslee, Mardeni and Yusoff, Zubaida and Alhammadi, Abdulraqeb Shaif Ahmed and Khairi, Khairil Anuar and Mohamad, Hafizal (2019) Dynamic Spectrum Algorithm Based on D2D Communication. International Journal of Recent Technology and Engineering, 8 (3S). pp. 157-163. ISSN 2277-3878

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Device-to-device (D2D) communication is a concept that promises the overall performance enhancement by allowing direct communication between the devices which are in proximity. The idea of implementing in-band and out-band spectrums together in a D2D assisted mobile users will be relevant to the landscape of the 5G networks. Nevertheless, limited research works are available on efficient transmission of the data when both spectrums are used simultaneously. In this paper, we propose an efficient dynamic spectrum that utilize the licensed and unlicensed bands, based on the distance between the D2D link, in such a way that it selects the best band for establishing the D2D links in the network. The proposed algorithm is based on the distance between the D2D link, where it selects the most efficient band that reduces the interference of the D2D connection and maximizes the network throughput. The simulation results show that the proposed algorithm, using dynamic spectrum, achieves a higher network performance compared with other static spectrums.

Item Type: Article
Uncontrolled Keywords: Long-Term Evolution (Telecommunications), Device to device Communication, Cellular Networks, LTE, LTE-A, Interference management
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 07 Sep 2021 14:31
Last Modified: 07 Sep 2021 14:31
URII: http://shdl.mmu.edu.my/id/eprint/8759


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