Introduction to Wireless Multimedia Sensor Networks Quiz
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Questions and Answers

What is the condition for placing node C when nodes A and B are fixed?

  • OQ = OR (correct)
  • OR = OP
  • OP = OQ
  • ON = OQ
  • In the context of the Optimality Conditions, if nodes A, B, and C can all change their locations, what should be equal?

  • OQ
  • N
  • OR
  • OP (correct)
  • What is the primary task of the Optimal Geographical Density Control (OGDC) Algorithm?

  • Maximizing overlap among nodes
  • Minimizing overlap while covering crossings (correct)
  • Maintaining equal sensing ranges among nodes
  • Minimizing distance between nodes
  • In the OGDC Algorithm, what does node A do as part of its role?

    <p>Select the ideal direction randomly</p> Signup and view all the answers

    What is the specific criterion used for selecting an active node in the OGDC Algorithm after node A?

    <p>Covers node P and is closest to the optimal location</p> Signup and view all the answers

    What does the App management feature do in relation to M2M devices?

    <p>Manages the mapping relationship between apps and devices</p> Signup and view all the answers

    Which of the following is NOT a feature of M2M Area Network Management according to the text?

    <p>Complexity dependent</p> Signup and view all the answers

    What is a key characteristic of the data-centric application mentioned in the text?

    <p>Real-time processing capability</p> Signup and view all the answers

    What function does the Mapping feature provide in relation to M2M devices?

    <p>Provides a list of appropriate apps for a device</p> Signup and view all the answers

    Which type of application is described as Emergency in the text?

    <p>Real-time application</p> Signup and view all the answers

    What is a significant aspect of IP-based M2M networks as indicated in the text?

    <p>Low cost and low complexity</p> Signup and view all the answers

    What is a key metric that Misra et al. considered in the distributed topology management of Wireless Multimedia Sensor Networks (WMSNs)?

    <p>Network lifetime</p> Signup and view all the answers

    Why are CS nodes used to replace SS nodes in WMSNs for certain applications?

    <p>To provide better sensing and prolong network lifetime</p> Signup and view all the answers

    What does the Coalition Formation Game between CS and SS nodes aim to achieve in the context of WMSNs?

    <p>Providing coverage of events</p> Signup and view all the answers

    In Misra et al.'s topology management proposal, what importance is given to connectivity?

    <p>Connectivity is considered an essential metric</p> Signup and view all the answers

    Why are video data particularly challenging in WMSNs compared to other types of data?

    <p>They consume more battery power and bandwidth</p> Signup and view all the answers

    What role do SS nodes play in the context of Misra et al.'s distributed topology management proposal for WMSNs?

    <p>Providing better event coverage than CS nodes</p> Signup and view all the answers

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