Following characteristics of wireless sensor networks point to the need for a specialized MAC protocol
A)most sensor nodes are idle much of the time
B)in-network processing can greatly improve bandwidth utilization
C)issues of energy efficiency, scalability and robustness remain paramount
D)all of above

Question

Quizplus · Accepted Answer

All the characteristics listed (A, B, and C) highlight the unique requirements of wireless sensor networks that necessitate specialized MAC protocols. These include the need for energy efficiency due to idle nodes, the benefits of in-network processing for bandwidth, and the importance of scalability and robustness.

Following Characteristics of Wireless Sensor Networks Point to the Need