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Capaqty enhancement in wimax mesh network


Citation

Abdelhaleem Saeed Rashid (2009) Capaqty enhancement in wimax mesh network. PC:T/MY2008/000152.

Abstract

Capacity has become of primary importance in WiMAX mesh networks (WMN due to the ever increasing demand for multimedia services and the possibility o providing high speed wireless Internet. The major factor limiting capacity in such systems is interference originating from adjacent nodes, namely co-channel interference. The present invention is generally an analysis of co-channel interference for a spectrally efficient WMN configuration. A new channel allocation algorithm is proposed by using smart antenna system to eliminate the co-channel interference. This algorithm considers the number of subchannels in the OFDM spectrum in order to increase the system capacity. The new algorithm is designed to avoid the same subchannel of OFDM spectrum to be allocated in adjacent nodes. The system capacity can be increased when the co-channel interference is reduced.


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Additional Metadata

Item Type: Patent
Subject: Computer Science
Subject: Electrical Engineering
Subject: Telecommunications
Application Number: PC:T/MY2008/000152
Filing Date: 2008-11-24
Divisions: Faculty of Engineering
Keywords: WiMAX; Mesh networks; Capacity enhancement; Co-channel interference; Channel allocation algorithm; Smart antenna systems; OFDM spectrum; Subchannels; Interference mitigation; Wireless internet
Sustainable Development Goals (SDGs): SDG 9: Industry, Innovation and Infrastructure, SDG 11: Sustainable Cities and Communities, SDG 3: Good Health and Well-being
Depositing User: Ms. Nur Aina Ahmad Mustafa
Date Deposited: 10 Jul 2026 04:22
Last Modified: 10 Jul 2026 04:22
URI: http://psasir.upm.edu.my/id/eprint/127028
Statistic Details: View Download Statistic

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