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This paper proposes a distributed node election algorithm to efficiently select a subset of nodes which provide full coverage. In addition the boundary of un-triangulated holes can be accurately detected. This algorithm only uses binary connectivity information without any additional information such as sensing range or distance between nodes. Assumptions of a Unit Disk Graph (UDG) or d-quasi UDG...
This paper proposes a distributed coordinate-free non-triangulated hole recovery algorithm for sensor networks called 3MeSH-DR (triangular mesh distributed hole recovery), which recovers coverage holes with the minimum number of redundant nodes using only connectivity information. If this hole cannot be triangulated by edges between pairs of nodes closer that 2 units from each other, the boundary...
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