| Summary: | 碩士 === 國立清華大學 === 資訊工程學系 === 101 === In 3D wireless sensor networks, many connection-based information brokerage schemes,
which use the node connection information rather than the geographic location in-
formation, have been proposed. Each one, however, either cannot guarantee data
retrieval or incurs a considerable amount of replication overhead costs, making these
schemes hard to use in actual practice. In this thesis, a connection-based infor-
mation brokerage schemes, RGIB3D, are proposed for 3D wireless sensor networks.
RGIB3D are shown, using theoretical analysis, to be retrieval-guaranteed, and shown,
with simulations, to have short retrieval latencies while ensuring moderate replication
overhead costs in 3D wireless sensor networks.
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