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Improving Performance of Synchronous Transmission-Based Protocols Using Capture Effect over Multichannels
Mobashir Mohammad, Manjunath Doddavenkatappa, Mun Choon Chan
Article No.: 10
Synchronous transmission has been exploited recently for accelerating fundamental operations of wireless sensor networks like data dissemination, data collection, and network-wide agreement by an order of magnitude. Although these protocols (e.g.,...
Approximate Holistic Aggregation in Wireless Sensor Networks
Ji Li, Siyao Cheng, Zhipeng Cai, Jiguo Yu, Chaokun Wang, Yingshu Li
Article No.: 11
Holistic aggregations are popular queries for users to obtain detailed summary information from Wireless Sensor Networks. An aggregation operation is holistic if there is no constant bound on the size of the storage needed to describe a...
IONavi: An Indoor-Outdoor Navigation Service via Mobile Crowdsensing
Xiaoqiang Teng, Deke Guo, Yulan Guo, Xiaolei Zhou, Zeliu Ding, Zhong Liu
Article No.: 12
The proliferation of mobile computing has prompted navigation to be one of the most attractive and promising applications. Conventional designs of navigation systems mainly focus on either indoor or outdoor navigation. However, people have a...
Vital Sign and Sleep Monitoring Using Millimeter Wave
Zhicheng Yang, Parth H. Pathak, Yunze Zeng, Xixi Liran, Prasant Mohapatra
Article No.: 14
Continuous monitoring of human’s breathing and heart rates is useful in maintaining better health and early detection of many health issues. Designing a technique that can enable contactless and ubiquitous vital sign monitoring is a...
Realistic and Repeatable Emulation of Energy Harvesting Environments
Josiah Hester, Lanny Sitanayah, Timothy Scott, Jacob Sorber
Article No.: 16
Harvesting energy from the environment makes it possible to deploy tiny sensors for long periods of time, with little or no required maintenance; however, this free energy makes testing and experimentation difficult. Environmental energy sources...