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Two-Tiered Constrained Relay Node Placement in Wireless Sensor Networks: Computational Complexity and Efficient Approximations.
Dejun Yang
Satyajayant Misra
Xi Fang
Guoliang Xue
Junshan Zhang
Published in:
IEEE Trans. Mob. Comput. (2012)
Keyphrases
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wireless sensor networks
computational complexity
multi hop
special case
computationally efficient
computational efficiency
social networks
np complete
computationally expensive
energy efficient
topology control
node selection
lightweight
energy consumption
cost effective
graph structure