Data Gathering with Compressive Sensing in Wireless Sensor Networks: A Random Walk Based Approach.
Haifeng ZhengFeng YangXiaohua TianXiaoying GanXinbing WangShilin XiaoPublished in: IEEE Trans. Parallel Distributed Syst. (2015)
Keyphrases
- random walk
- data gathering
- compressive sensing
- wireless sensor networks
- energy efficient
- random projections
- sensor networks
- maximum lifetime
- base station
- energy consumption
- sparse representation
- data collection
- signal processing
- sensor nodes
- markov chain
- energy efficiency
- image representation
- routing protocol
- data transmission
- network lifetime
- routing algorithm
- text mining
- computer vision
- dimensionality reduction
- object recognition
- image processing