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An Optimal CDS Construction Algorithm with Activity Scheduling in Ad Hoc Networks.

Penumalli C, Palanichamy Y - ScientificWorldJournal (2015)

Bottom Line: The Connected Dominating Set is widely used as a virtual backbone or spine in mobile ad hoc networks [MANETs] or Wireless Sensor Networks [WSN].The CDS of a graph representing a network has a significant impact on an efficient design of routing protocol in wireless networks.The node's mobility and residual energy (RE) are considered as parameters in the construction of stable optimal energy efficient CDS.

View Article: PubMed Central - PubMed

Affiliation: Department of Information Science & Technology, Anna University, Chennai 600025, India.

ABSTRACT
A new energy efficient optimal Connected Dominating Set (CDS) algorithm with activity scheduling for mobile ad hoc networks (MANETs) is proposed. This algorithm achieves energy efficiency by minimizing the Broadcast Storm Problem [BSP] and at the same time considering the node's remaining energy. The Connected Dominating Set is widely used as a virtual backbone or spine in mobile ad hoc networks [MANETs] or Wireless Sensor Networks [WSN]. The CDS of a graph representing a network has a significant impact on an efficient design of routing protocol in wireless networks. Here the CDS is a distributed algorithm with activity scheduling based on unit disk graph [UDG]. The node's mobility and residual energy (RE) are considered as parameters in the construction of stable optimal energy efficient CDS. The performance is evaluated at various node densities, various transmission ranges, and mobility rates. The theoretical analysis and simulation results of this algorithm are also presented which yield better results.

No MeSH data available.


Related in: MedlinePlus

Connectors are selected after algorithm phase 2 and (ID, RE, and N1) are exchanged to get equivalent node for performing activity scheduling.
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Related In: Results  -  Collection


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fig4: Connectors are selected after algorithm phase 2 and (ID, RE, and N1) are exchanged to get equivalent node for performing activity scheduling.

Mentions: This phase is illustrated here in the example MANET; the GREY nodes with two different BLACK nodes are node 1, node 17, and node 30. Now nodes 1, 17, and 30 will turn to BLACK as shown in Figure 3 and connections are established. After this phase CDS is formed as shown in Figure 4. In the next phase equivalent counterparts are selected locally by these dominators for activity scheduling.


An Optimal CDS Construction Algorithm with Activity Scheduling in Ad Hoc Networks.

Penumalli C, Palanichamy Y - ScientificWorldJournal (2015)

Connectors are selected after algorithm phase 2 and (ID, RE, and N1) are exchanged to get equivalent node for performing activity scheduling.
© Copyright Policy - open-access
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC4477438&req=5

fig4: Connectors are selected after algorithm phase 2 and (ID, RE, and N1) are exchanged to get equivalent node for performing activity scheduling.
Mentions: This phase is illustrated here in the example MANET; the GREY nodes with two different BLACK nodes are node 1, node 17, and node 30. Now nodes 1, 17, and 30 will turn to BLACK as shown in Figure 3 and connections are established. After this phase CDS is formed as shown in Figure 4. In the next phase equivalent counterparts are selected locally by these dominators for activity scheduling.

Bottom Line: The Connected Dominating Set is widely used as a virtual backbone or spine in mobile ad hoc networks [MANETs] or Wireless Sensor Networks [WSN].The CDS of a graph representing a network has a significant impact on an efficient design of routing protocol in wireless networks.The node's mobility and residual energy (RE) are considered as parameters in the construction of stable optimal energy efficient CDS.

View Article: PubMed Central - PubMed

Affiliation: Department of Information Science & Technology, Anna University, Chennai 600025, India.

ABSTRACT
A new energy efficient optimal Connected Dominating Set (CDS) algorithm with activity scheduling for mobile ad hoc networks (MANETs) is proposed. This algorithm achieves energy efficiency by minimizing the Broadcast Storm Problem [BSP] and at the same time considering the node's remaining energy. The Connected Dominating Set is widely used as a virtual backbone or spine in mobile ad hoc networks [MANETs] or Wireless Sensor Networks [WSN]. The CDS of a graph representing a network has a significant impact on an efficient design of routing protocol in wireless networks. Here the CDS is a distributed algorithm with activity scheduling based on unit disk graph [UDG]. The node's mobility and residual energy (RE) are considered as parameters in the construction of stable optimal energy efficient CDS. The performance is evaluated at various node densities, various transmission ranges, and mobility rates. The theoretical analysis and simulation results of this algorithm are also presented which yield better results.

No MeSH data available.


Related in: MedlinePlus