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» Delay Analysis for Multi-Hop Wireless Networks
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GLOBECOM
2010
IEEE
14 years 9 months ago
Energy-Efficient Duty Cycle Assignment for Receiver-Based Convergecast in Wireless Sensor Networks
Duty cycling is often used to reduce the energy consumption caused by idle listening in Wireless Sensor Networks (WSNs). Most studies on WSN protocols define a common duty cycle va...
Yuqun Zhang, Chen-Hsiang Feng, Ilker Demirkol, Wen...
CORR
2007
Springer
121views Education» more  CORR 2007»
14 years 11 months ago
Power-Efficient Direct-Voting Assurance for Data Fusion in Wireless Sensor Networks
—Wireless sensor networks place sensors into an area to collect data and send them back to a base station. Data fusion, in which collected data are fused before they are sent to ...
Hung-Ta Pai, Yunghsiang S. Han
ICDCS
2007
IEEE
15 years 3 months ago
uSense: A Unified Asymmetric Sensing Coverage Architecture for Wireless Sensor Networks
As a key approach to achieve energy efficiency in sensor networks, sensing coverage has been studied extensively. Researchers have designed many coverage protocols to provide vario...
Yu Gu, Joengmin Hwang, Tian He, David Hung-Chang D...
COMCOM
2006
103views more  COMCOM 2006»
14 years 11 months ago
Energy efficiency of collision resolution protocols
Energy consumption of the medium access control (MAC) algorithm is one of the key performance metrics in today's ubiquitous wireless networks of battery-operated devices. We ...
Aran Bergman, Moshe Sidi
QSHINE
2005
IEEE
15 years 5 months ago
Enhancing the IEEE 802.11e in QoS Support: Analysis and Mechanisms
Despite its support of prioritized services, the IEEE 802.11e Enhanced Distributed Channel Access (EDCA) cannot guarantee strict QoS required by real-time services such as voice a...
Xiang Chen, Hongqiang Zhai, Yuguang Fang