Compressive Multi-Timeslots Data Gathering With Total Variation Regularization for Wireless Sensor Networks.
Yi XuGuiling SunTianyu GengZhouzhou LiPublished in: IEEE Commun. Lett. (2019)
Keyphrases
- data gathering
- wireless sensor networks
- total variation regularization
- sensor networks
- energy efficient
- energy consumption
- base station
- maximum lifetime
- image denoising
- total variation
- data collection
- image deblurring
- sensor nodes
- locally adaptive
- energy efficiency
- network lifetime
- denoising
- routing protocol
- wireless communication
- augmented lagrangian
- regularization parameter
- parameter selection
- multi hop
- routing algorithm
- matrix valued
- cross validation
- image processing
- response time
- natural images
- gray level