12 citations · 12 across the 1 of their papers we have counts for
3 papers
A Heuristic for Maximizing the Lifetime of Data Aggregation in Wireless Sensor Networks
Bing-Hong Liu, Van-Trung Pham, Tu N. Nguyen +1
Recently, many researchers have studied efficiently gathering data in wireless sensor networks to minimize the total energy consumption when a fixed number of data are allowed to b…
On New Approaches of Maximum Weighted Target Coverage and Sensor Connectivity: Hardness and Approximation
Ngoc-Tu Nguyen, Bing-Hong Liu, Shih-Yuan Wang
In mobile wireless sensor networks (MWSNs), each sensor has the ability not only to sense and transmit data but also to move to some specific location. Because the movement of sens…
Challenges, Designs, and Performances of a Distributed Algorithm for Minimum-Latency of Data-Aggregation in Multi-Channel WSNs
Ngoc-Tu Nguyen, Bing-Hong Liu, Shao-I Chu +1
In wireless sensor networks (WSNs), the sensed data by sensors need to be gathered, so that one very important application is periodical data collection. There is much effort which…