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In the figure as follows, dashed circles representing the transmission range of node B and C, respectively. Node B sends packets to node C.
In the figure as follows, dashed circles representing the transmission range of node B and C, respectively. Node B sends packets to node C. Assume that DCF is the MAC layer protocol. Please answer the following questions. B 1. Which frames (RTS/CTS/DATA/ACK) has NAV? 2. Which one has the longest NAV among all? 3. How does node A & D know that they need to defer their transmission?
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1 Which frames RTSCTSDATAACK have NAV All of the frames RTS CTS DATA and ACK have NAV Network Alloca...
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Computer Networking A Top-Down Approach
Authors: James F. Kurose, Keith W. Ross
5th edition
136079679, 978-0136079675
