TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is not a cause for undesired energy wastage in WSNs?
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Sensing of events
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Idle listening
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Overhearing in case of densely deployed sensor networks
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Collision of transmitted frames
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Explanation:
Detailed explanation-1: -Moreover, a WSN node typically includes mixed signal processing devices. As anticipated, a well known mixed signal contributor to power consumption is the radio interface, responsible for a large portion of energy consumption.
Detailed explanation-2: -Zigbee can enter into sleep mode to improve the power consumption of WSNs.
Detailed explanation-3: -A sensor node is made up of four basic components such as sensing unit, processing unit, transceiver unit and a power unit which is shown in Fig. 5. It also has application dependent additional components such as a location finding system, a power generator and a mobilizer.
There is 1 question to complete.