Following characteristics of wireless sensor networks point to the need for a specialized MAC protocol

Related MCQs

• Following characteristics of wireless sensor networks point to the need for a specialized MAC protocol
• Wireless Sensor Networks are networks that consist of sensors that are A: distributed in an ad hoc manner. B: These sensors work with each other to sense some physical phenomenon and then the information gathered is processed to get relevant results. C: Wireless sensor networks consist of protocols and algorithms with self-organizing capabilities.
• Following MAC protocols have been developed for wireless voice and data communication networks
• Following are application areas of wireless sensor networks
• Following are application areas of wireless sensor networks a: health care b: industrial process control c: military battlefield awareness d: security and surveillance
• Which of the following is not a prohibitive factors for GPS in wireless sensor networks
• The size of wireless sensor system is limited mostly by A: the cost of maintaining communication links B: the cost of sensor hardware
• Once a signal source is inside the sensing range of a sensor, further increasing the sensor density ___________the average distance from a sensor to the signal source, hence improving the SNR
• The challenges in sensor network databases A: limited storage on nodes and high communication costs imply that older data has to be discarded B: sensor tasking interacts in numerous ways with the sensor database system
• Communication paradigm used in wireless sensor networks and in ad-hoc network are respectively