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INFOCOM
2012
IEEE
13 years 4 months ago
Towards energy-fairness in asynchronous duty-cycling sensor networks
Abstract—In this paper, we investigate the problem of controlling node sleep intervals so as to achieve the min-max energy fairness in asynchronous duty-cycling sensor networks. ...
Zhenjiang Li, Mo Li, Yunhao Liu
TCSV
2010
14 years 8 months ago
Distributed Media-Aware Rate Allocation for Wireless Video Streaming
This paper addresses the rate allocation problem for wireless video streaming. Results from a simple subjective viewing test indicate that perceptually preferred allocation can be...
Xiaoqing Zhu, Bernd Girod
SIGMOD
2007
ACM
136views Database» more  SIGMOD 2007»
16 years 2 months ago
Progressive optimization in a shared-nothing parallel database
Commercial enterprise data warehouses are typically implemented on parallel databases due to the inherent scalability and performance limitation of a serial architecture. Queries ...
Wook-Shin Han, Jack Ng, Volker Markl, Holger Kache...
ICNP
2006
IEEE
15 years 8 months ago
A Distributed Algorithm for Joint Sensing and Routing in Wireless Networks with Non-Steerable Directional Antennas
Abstract— In many energy-rechargeable wireless sensor networks, sensor nodes must both sense data from the environment, and cooperatively forward sensed data to data sinks. Both ...
Chun Zhang, Jim Kurose, Yong Liu, Donald F. Towsle...
INFOCOM
2009
IEEE
15 years 8 months ago
Graceful Network Operations
—A significant fraction of network events (such as topology or route changes) and the resulting performance degradation stem from premeditated network management and operational...
Saqib Raza, Yuanchen Zhu, Chen-Nee Chuah