Multiple Choice
Following characteristics of wireless sensor networks point to the need for a specialized MAC protocol
A) the issues of fairness of the node level are much less important than overall application performance
B) most sensor nodes are idle much of the time
C) in-network processing can greatly improve bandwidth utilization
D) all of above
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Within the coverage range, communication is done
Q2: In pure ALOHA, the vulnerable time is
Q4: Which multiple access technique is used by
Q5: In _, each station is forced to
Q6: In the S-MAC protocol, _is designed to
Q7: A central problem for WSN is to
Q8: _ assigns a unique number to each
Q9: It may be more economical to use
Q10: The main goal of the _is to
Q11: As the number of nodes_, every node