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Details van artikel 34 van 49 gevonden artikelen
| Titel: |
Optimal Power Control with Overhearing Avoidance for Wireless Sensor Networks |
| Auteur: |
M. Ramakrishnan P. Vanaja Ranjan |
| Verschenen in: |
Journal of computer science |
| Paginering: | Jaargang 5 (2009) nr. 4 pagina's 297-301 |
| Jaar: |
2009 |
| Inhoud: |
Problem statement: Extending lifetime of the battery operated wireless sensor nodes through the design of low power medium access control protocols dealt in this study. Approach: In this study energy efficient Optimal Power Control MAC with Overhearing Avoidance (OPC-OA) was proposed. The transmission power of every node was dynamically changed for the optimal connectivity between nodes. The optimal transmission power for a link was estimated in this OPC-ACalgorithm by measuring the link quality by using RSSI. The energy consumption analysis of proposed MAC had been done in MATLAB based discrete event simulation. Results: The comparison of energyconsumption analysis of the proposed MAC with the On Demand Transmission Power Control (ODTPC) had been done. Conclusion: The results showed the proposed transmission power control MAC with overhearing avoidance outperforms the On Demand Transmission Power Control (ODTPC) in terms of energy consumption. |
| Uitgever: |
Science Publications (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 34 van 49 gevonden artikelen
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