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» Approximation schemes for wireless networks
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WIOPT
2005
IEEE
16 years 9 days ago
Minimum Energy Transmission Scheduling Subject to Deadline Constraints
We consider the problem of transmission scheduling of data over a wireless fading channel with hard deadline constraints. Our system consists of N users, each with a fixed amount...
Alessandro Tarello, Jun Sun 0007, Murtaza Zafer, E...
IPPS
2006
IEEE
16 years 23 days ago
Battery-aware router scheduling in wireless mesh networks
Wireless mesh networks recently emerge as a flexible, low-cost and multipurpose networking platform with wired infrastructure connected to the Internet. A critical issue in mesh ...
Chi Ma, Zhenghao Zhang, Yuanyuan Yang
ICDCS
2007
IEEE
16 years 1 months ago
Two-Tier Multiple Query Optimization for Sensor Networks
When there are multiple queries posed to the resourceconstrained wireless sensor network, it is critical to process them efficiently. In this paper, we propose a Two-Tier Multipl...
Shili Xiang, Hock-Beng Lim, Kian-Lee Tan, Yongluan...
INFOCOM
2009
IEEE
16 years 1 months ago
Optimal Anycast Technique for Delay-Sensitive Energy-Constrained Asynchronous Sensor Networks
Abstract—In wireless sensor networks, asynchronous sleepwake scheduling protocols can significantly reduce energy consumption without incurring the communication overhead for cl...
Joohwan Kim, Xiaojun Lin, Ness B. Shroff
CORR
2008
Springer
127views Education» more  CORR 2008»
15 years 5 months ago
Flexible Time-Triggered Sampling in Smart Sensor-Based Wireless Control Systems
: Wireless control systems (WCSs) often have to operate in dynamic environments where the network traffic load may vary unpredictably over time. The sampling in sensors is conventi...
Feng Xia, Wenhong Zhao