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Topology control plays an important role in the design of wireless ad hoc and sensor networks; it is capable of constructing networks that have desirable characteristics such as sparser connectivity, lower transmission power, and a smaller node degree. In this research, a new distributed topology control technique is presented that enhances energy efficiency and reduces radio interference in wireless...
As a classic protocol based on the MAC protocol in wireless sensor networks, the S-MAC protocol has been arousing the people's widespread interests. According to the S-MAC data frame structure and signaling characteristics, this paper puts forward a blast-off power control mechanism based on S-MAC; modifies the competitive mechanism of the S-MAC protocol, and provides the protection to the nodes with...
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