Ant-colony algorithm with interference cancellation for cooperative transmission


Ab. Ghani, Hadhrami and Abdul Aziz, Nor Hidayati and Syahali, Syabeela and Hamzah, Mohd Hazmi (2016) Ant-colony algorithm with interference cancellation for cooperative transmission. IET Signal Processing, 10 (6). pp. 603-610. ISSN 1751-9675

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Despite the large bandwidth available for all users in high-speed wireless networks, resources allocation and user scheduling remain essential to combat interference, increase throughput and reduce complexity. As the number of users increases, the computational complexity tends to increase significantly. The trade-off between the complexity reduction and capacity improvement is the challenge. Hence a unique ant-colony optimisation method is implemented with successive interference cancellation to reduce complexity and provide higher capacity to more users. The incurred complexity is at least 50% less than other schemes. The average mean square error achieved is around 4 dB smaller than that of the existing scheme.

Item Type: Article
Uncontrolled Keywords: INSPEC: Controlled Indexing telecommunication scheduling, ant colony optimisation, communication complexity, cooperative communication, interference suppression, mean square error methods, radio networks, radiofrequency interference, resource allocation
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television
Divisions: Faculty of Engineering and Technology (FET)
Depositing User: Ms Suzilawati Abu Samah
Date Deposited: 29 Nov 2017 10:57
Last Modified: 21 Dec 2020 05:54


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