|
计算机应用 2009
Improved distributed algorithm of reducing energy consumption in data aggregation
|
Abstract:
Through studying the algorithm of serial data aggregation,it is found that it's difficult in a real scenario to save the global routing knowledge for all sensors.In order to reduce the additional energy consumption,the authors proposed a new distributed algorithm to aggregate data.Multiple sensor nodes initiate the process of data aggregation simultaneously,transmiting information to cluster head through multi-channel approach.All sensors choose the next transmission direction by themselves,avoiding saving ...