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The Jigsaw continuous sensing engine for mobile phone applications

Lu, Hong, Yang, Jun, Liu, Zhigang, Lane, Nicholas D., Choudhury, Tanzeem, Campbell, Andrew T.·2010·Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems

Abstract

Supporting continuous sensing applications on mobile phones is challenging because of the resource demands of long-term sensing, inference and communication algorithms. We present the design, implementation and evaluation of the Jigsaw continuous sensing engine, which balances the performance needs of the application and the resource demands of continuous sensing on the phone. Jigsaw comprises a set of sensing pipelines for the accelerometer, microphone and GPS sensors, which are built in a plug and play manner to support: i) resilient accelerometer data processing, which allows inferences to be robust to different phone hardware, orientation and body positions; ii) smart admission control and on-demand processing for the microphone and accelerometer data, which adaptively throttles the depth and sophistication of sensing pipelines when the input data is low quality or uninformative; and iii) adaptive pipeline processing, which judiciously triggers power hungry pipeline stages (e.g., sampling the GPS) taking into account the mobility and behavioral patterns of the user to drive down energy costs. We implement and evaluate Jigsaw on the Nokia N95 and the Apple iPhone, two popular smartphone platforms, to demonstrate its capability to recognize user activities and perform long term GPS tracking in an energy-efficient manner.

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Metadata

Authors
Lu, H., Yang, J., Liu, Z., Lane, N. D., Choudhury, T., & Campbell, A. T.
Venue
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
Publisher
ACM
Published
2010-11-03
Pages
71-84
OpenAlex
W2131147042
Cited by
560
References
27
FWCI
43.16
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Jigsaw continuous sensing engine for mobile phone applications. https://app.cochat.ai/papers/10.1145/1869983.1869992
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Lu, H., Yang, J., Liu, Z., Lane, N. D., Choudhury, T., & Campbell, A. T. (2010). The Jigsaw continuous sensing engine for mobile phone applications. Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems. https://doi.org/10.1145/1869983.1869992

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