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With the increase of wireless local area networks (WLAN) using the IEEE 802.11 standard, the interference between WLAN devices has become a significant problem. The IEEE802.11 standard includes a carrier-sense and collision avoidance mechanism, but it is not able to avoid some causes of collisions, including coincidental choice of identical random backoff count, or interfering transmission power below...
With the increase of wireless local area networks (WLAN) using the IEEE 802.11 protocol, the interference between WLAN devices has become a significant problem. Access control in IEEE 802.11 is based on Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) to avoid collisions that could prevent transmitted frames from being successfully received. However CSMA/CA cannot completely avoid...
Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) access control protocol is used in the wireless LAN (WLAN) to suppress interferences. According to the CSMA/CA, if the transmitter does not receive an acknowledgment (ACK) control frame from the receiver after transmission, it will assume the previous transmission has failed and repeat the transmission. In order to evaluate the transmission...
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