Suppose an 802.11b station is configured to always reserve the channel with the rts/cts sequence. suppose this station suddenly wants to transmit 1 frame of data, and all other stations are idle at this time. as a function of sifs and difs, and ignoring propagation delay and assuming no bit errors, calculate the time required to transmit the frame and receive the acknowledgment. assume that the time transmit a control frame (such as an rts, cts or an ack frame is 23 micro seconds) and the time required to transmit a data frame is 751 micro seconds.