Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks
In this paper, we develop an analytical energy efficiency model using dual switched branch diversity receiver in wireless sensor networks in fading environments. To adapt energy efficiency of sensor node to channel variations, the optimal packet length at the data link layer is considered. With...
| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
College of Engineering, University of Basrah
2011-12-01
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| Series: | Iraqi Journal for Electrical and Electronic Engineering |
| Subjects: | |
| Online Access: | http://ijeee.org/volums/volume7/IJEEE7PDF/Paper724.pdf |
| _version_ | 1811248663150723072 |
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| author | Ghaida A. AL-Suhail |
| author_facet | Ghaida A. AL-Suhail |
| author_sort | Ghaida A. AL-Suhail |
| collection | DOAJ |
| description | In this paper, we develop an analytical energy
efficiency model using dual switched branch diversity receiver in
wireless sensor networks in fading environments. To adapt
energy efficiency of sensor node to channel variations, the
optimal packet length at the data link layer is considered.
Within this model, the energy efficiency can be effectively
improved for switch-and-stay combiner (SSC) receiver with
optimal switching threshold. Moreover, to improve energy
efficiency, we use error control of Bose-Chaudhuri-Hochquengh
(BCH) coding for SSC-BPSK receiver node compared to one of
non-diversity NCFSK receiver of sensor node. The results show
that the BCH code for channel coding can improve the energy
efficiency significantly for long link distance and various values
of high energy consumptions over Rayleigh fading channel. |
| first_indexed | 2024-04-12T15:33:05Z |
| format | Article |
| id | doaj.art-0bc77273c0cf418d89e7b98dd1e3da55 |
| institution | Directory Open Access Journal |
| issn | 1814-5892 2078-6069 |
| language | English |
| last_indexed | 2024-04-12T15:33:05Z |
| publishDate | 2011-12-01 |
| publisher | College of Engineering, University of Basrah |
| record_format | Article |
| series | Iraqi Journal for Electrical and Electronic Engineering |
| spelling | doaj.art-0bc77273c0cf418d89e7b98dd1e3da552022-12-22T03:27:02ZengCollege of Engineering, University of BasrahIraqi Journal for Electrical and Electronic Engineering1814-58922078-60692011-12-0172130137Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor NetworksGhaida A. AL-Suhail 0Department of Computer Engineering College of Engineering, University of Basrah Basrah, Iraq In this paper, we develop an analytical energy efficiency model using dual switched branch diversity receiver in wireless sensor networks in fading environments. To adapt energy efficiency of sensor node to channel variations, the optimal packet length at the data link layer is considered. Within this model, the energy efficiency can be effectively improved for switch-and-stay combiner (SSC) receiver with optimal switching threshold. Moreover, to improve energy efficiency, we use error control of Bose-Chaudhuri-Hochquengh (BCH) coding for SSC-BPSK receiver node compared to one of non-diversity NCFSK receiver of sensor node. The results show that the BCH code for channel coding can improve the energy efficiency significantly for long link distance and various values of high energy consumptions over Rayleigh fading channel.http://ijeee.org/volums/volume7/IJEEE7PDF/Paper724.pdf—BCH codingDiversityEnergy efficiencySensor networks |
| spellingShingle | Ghaida A. AL-Suhail Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks Iraqi Journal for Electrical and Electronic Engineering —BCH coding Diversity Energy efficiency Sensor networks |
| title | Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks |
| title_full | Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks |
| title_fullStr | Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks |
| title_full_unstemmed | Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks |
| title_short | Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks |
| title_sort | energy efficiency of dual switched branch diversity receiver in wireless sensor networks |
| topic | —BCH coding Diversity Energy efficiency Sensor networks |
| url | http://ijeee.org/volums/volume7/IJEEE7PDF/Paper724.pdf |
| work_keys_str_mv | AT ghaidaaalsuhail energyefficiencyofdualswitchedbranchdiversityreceiverinwirelesssensornetworks |