Enhancing MAC performance of DCF protocol for IEEE 802.11 wireless LANs
| 14 mar 2017
O artykule
Data publikacji: 14 mar 2017
Zakres stron: 83 - 86
Otrzymano: 10 lis 2016
DOI: https://doi.org/10.1515/jee-2017-0012
Słowa kluczowe
© Faculty of Electrical Engineering and Information Technology, Slovak University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
The DCF (Distributed Coordination Function) is the basic MAC (Medium Access Control) protocol of IEEE 802.11 wireless LANs and compatible with various IEEE 802.11 PHY extensions. The performance of the DCF degrades exponentially as the number of nodes participating in the DCF transmission procedure increases. To deal with this problem, we propose a simple, however efficient modification of the DCF by which the performance of the DCF is greatly enhanced.