Fast Sensor Scheduling for Spatially Distributed Sensors
Fast Sensor Scheduling for Spatially Distributed Sensors
复制标题
空间分布式传感器的快速传感器调度
DOI：
10.1109/tac.2011.2141450
复制
发表时间：
2011
影响因子：
6.8
通讯作者：
K.
中科院分区：
文献类型：
--
作者：
Arai;S.;Iwatani Y. and Hashimoto;K.
本技术说明解决了一类网络化传感器系统的传感器调度问题，其传感器在空间上分布，并且测量受到状态相关噪声的影响。在不失一般性的情况下引入了传感器类型的概念，以降低组合的复杂性。该算法的计算时间与传感器类型的数量呈指数增长，而标准算法是指数的传感器的数量。这证实了所提出的算法的高速性能，因为传感器类型的数量通常远小于传感器的数量。
This technical note addresses a sensor scheduling problem for a class of networked sensor systems whose sensors are spatially distributed and measurements are influenced by state dependent noise. A concept of sensor types is introduced without loss of generality to reduce combinatorial complexity. The computation time of the proposed algorithm increases exponentially with the number of the sensor types, while that of standard algorithms is exponential in the number of the sensors. This confirms high speed performance of the proposed algorithm, since the number of sensor types is usually far less than the number of sensors.