Energy-Efficient Localization via Personal Mobility Profiling

  title={Energy-Efficient Localization via Personal Mobility Profiling},
  author={Ionut Constandache and Shravan Gaonkar and Matt Sayler and Romit Roy Choudhury and Landon P. Cox},
Location based services are on the rise, many of which assume GPS based localization. Unfortunately, GPS incurs an unacceptable energy cost that can reduce the phone’s battery life to less than ten hours. Alternate localization technology, based on WiFi or GSM, improve battery life at the expense of localization accuracy. This paper quantifies this important tradeoff that underlies a wide range of emerging applications. To address this tradeoff, we show that humans can be profiled based on… CONTINUE READING
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