Abstract
The international standard IEEE 802.11 Wireless LAN protocol is a popular standard for wireless local area networks. Its medium access control layer (MAC) is a carrier sense multiple access with collision avoidance (CSMA/CA) design, although collisions cannot always be prevented, randomized exponential backoff rule is used in the retransmission scheme to minimize the likelihood of repeated collisions. To work around this problem, we identify state transition of the protocol that can be used to simplify the models and make verification feasible. This paper explains the state transition model of two way handshake mechanism of IEEE 802.11 standard for MAC DCF. Using these observations, a time variant generalized state transition model for channel, sender and destination station has been described. The proposed model has been validated using network simulator ns-2.
| Original language | British English |
|---|---|
| Title of host publication | Proceedings - 1st International Conference on Emerging Trends in Engineering and Technology, ICETET 2008 |
| Pages | 258-263 |
| Number of pages | 6 |
| DOIs | |
| State | Published - 2008 |
| Event | 1st International Conference on Emerging Trends in Engineering and Technology, ICETET 2008 - Nagpur, Maharashtra, India Duration: 16 Jul 2008 → 18 Jul 2008 |
Publication series
| Name | Proceedings - 1st International Conference on Emerging Trends in Engineering and Technology, ICETET 2008 |
|---|
Conference
| Conference | 1st International Conference on Emerging Trends in Engineering and Technology, ICETET 2008 |
|---|---|
| Country/Territory | India |
| City | Nagpur, Maharashtra |
| Period | 16/07/08 → 18/07/08 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- Distributed coordination function (DCF)
- IEEE 802.11 wireless LAN (WLAN)
- Medium access control (MAC)
- Point coordination function (PCF)
- State transition model
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