Carrier Sense Multiple Access with Collision Avoidance

computer
RTS : -
CTS : -
Data Transfer : -
Waiting IFS time
computer
RTS : -
CTS : -
Data Transfer : -
Waiting IFS time
computer
RTS : -
CTS : -
Data Transfer : -
Waiting IFS time
computer
RTS : -
CTS : -
Data Transfer : -
Waiting IFS time
computer
RTS : -
CTS : -
Data Transfer : -
Waiting IFS time
computer
RTS : -
CTS : -
Data Transfer : -
Waiting IFS time

Sender x

sender sending sending sending
router
Channel : Free
sending sending sending sender

Sender y