Cognitive power adjustment for OFDM-based wireless communication system: an empirical study
In this paper, we describe an empirical study on the impact of throughput performance when transmission power is adjusted. This experiment was conducted in an office environment for an OFDM-based wireless communication system such as WiFi 802.11g protocol network . We present a power selectio...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IACSIT PRESS
2015
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/37263/ http://irep.iium.edu.my/37263/1/161-A018.pdf |
| _version_ | 1848781381443780608 |
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| author | Hashim, Wahidah Ismail, Ahmad Fadzil Mohamad Anas, Nuzli Mohd. Ramli, Huda Adibah Abdullah, Khaizuran |
| author_facet | Hashim, Wahidah Ismail, Ahmad Fadzil Mohamad Anas, Nuzli Mohd. Ramli, Huda Adibah Abdullah, Khaizuran |
| author_sort | Hashim, Wahidah |
| building | IIUM Repository |
| collection | Online Access |
| description | In this paper, we describe an empirical study on
the impact of throughput performance when transmission
power is adjusted. This experiment was conducted in an office
environment for an OFDM-based wireless communication
system such as WiFi 802.11g protocol network
.
We present a
power selection mechanism based on intuitively learning one of
the attributes which then triggers the power adjustment. We
show that client’
s similar throughput performance can be
obtained at reduced transmission power thus prevent an access
point from maximizing power unnecessarily. Our cognitive
power adjustment method is potentially useful in extremely
dense wireless networks deployment since it is able to prevent
from any interference and also to reduce energy consumption of
the devices. Our evaluation of this mechanism can reduce the
power to 5dB while maintaining the same level of throughput. |
| first_indexed | 2025-11-14T15:48:40Z |
| format | Article |
| id | iium-37263 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:48:40Z |
| publishDate | 2015 |
| publisher | IACSIT PRESS |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-372632017-08-11T01:19:26Z http://irep.iium.edu.my/37263/ Cognitive power adjustment for OFDM-based wireless communication system: an empirical study Hashim, Wahidah Ismail, Ahmad Fadzil Mohamad Anas, Nuzli Mohd. Ramli, Huda Adibah Abdullah, Khaizuran T Technology (General) TK5101 Telecommunication. Including telegraphy, radio, radar, television In this paper, we describe an empirical study on the impact of throughput performance when transmission power is adjusted. This experiment was conducted in an office environment for an OFDM-based wireless communication system such as WiFi 802.11g protocol network . We present a power selection mechanism based on intuitively learning one of the attributes which then triggers the power adjustment. We show that client’ s similar throughput performance can be obtained at reduced transmission power thus prevent an access point from maximizing power unnecessarily. Our cognitive power adjustment method is potentially useful in extremely dense wireless networks deployment since it is able to prevent from any interference and also to reduce energy consumption of the devices. Our evaluation of this mechanism can reduce the power to 5dB while maintaining the same level of throughput. IACSIT PRESS 2015 Article PeerReviewed application/pdf en http://irep.iium.edu.my/37263/1/161-A018.pdf Hashim, Wahidah and Ismail, Ahmad Fadzil and Mohamad Anas, Nuzli and Mohd. Ramli, Huda Adibah and Abdullah, Khaizuran (2015) Cognitive power adjustment for OFDM-based wireless communication system: an empirical study. Lecture Notes on Software Engineering, 3 (1). pp. 35-39. ISSN 2301-3559 http://www.lnse.org/show-36-195-1.html 10.7763/LNSE.2015.V3.161 |
| spellingShingle | T Technology (General) TK5101 Telecommunication. Including telegraphy, radio, radar, television Hashim, Wahidah Ismail, Ahmad Fadzil Mohamad Anas, Nuzli Mohd. Ramli, Huda Adibah Abdullah, Khaizuran Cognitive power adjustment for OFDM-based wireless communication system: an empirical study |
| title | Cognitive power adjustment for OFDM-based wireless communication system: an empirical study |
| title_full | Cognitive power adjustment for OFDM-based wireless communication system: an empirical study |
| title_fullStr | Cognitive power adjustment for OFDM-based wireless communication system: an empirical study |
| title_full_unstemmed | Cognitive power adjustment for OFDM-based wireless communication system: an empirical study |
| title_short | Cognitive power adjustment for OFDM-based wireless communication system: an empirical study |
| title_sort | cognitive power adjustment for ofdm-based wireless communication system: an empirical study |
| topic | T Technology (General) TK5101 Telecommunication. Including telegraphy, radio, radar, television |
| url | http://irep.iium.edu.my/37263/ http://irep.iium.edu.my/37263/ http://irep.iium.edu.my/37263/ http://irep.iium.edu.my/37263/1/161-A018.pdf |