Abstract:Data aggregation is a primitive communication task in wireless sensor networks (WSNs). In this paper, we study designing data aggregation schedules under the Protocol Interference Model for answering queries. Given a network consisting of a set of nodes V distributed in a two-dimensional plane, we address different kinds of queries in this paper. First and foremost, we consider a single one-off query which requires a subset of source nodes V ⊆ V to send data to a distinguished sink node, we propose a delay-eff… Show more
“…can also be used to perform data aggregation to obtain accurate information about the sensed parameter. The reader is referred to the literature in [4]- [6] for a more in-depth coverage of data aggregation techniques, including information security considerations. For underwater sensor networks, a tree-based data aggregation scheme was presented in [7] while a review of data aggregation techniques can be found in [8].…”
There may be differences between this version and the published version. You are advised to consult the publisher's version if you wish to cite from it.
“…can also be used to perform data aggregation to obtain accurate information about the sensed parameter. The reader is referred to the literature in [4]- [6] for a more in-depth coverage of data aggregation techniques, including information security considerations. For underwater sensor networks, a tree-based data aggregation scheme was presented in [7] while a review of data aggregation techniques can be found in [8].…”
There may be differences between this version and the published version. You are advised to consult the publisher's version if you wish to cite from it.
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