ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
We propose the energy efficient MAC algorithm in this paper. In the proposed algorithm, each node sets the contention window size with respect to the residual energy, the harvest...
TMM
2011
13 years 7 months ago
2011
—In this paper, we propose an approach to manage network resources for a direct sequence code division multiple access (DS-CDMA) visual sensor network where nodes monitor scenes ...
INFOCOM
2010
IEEE
13 years 11 months ago
2010
IEEE
Abstract—Existing work on cross-layer optimization for wireless networks adopts simple physical-layer models, i.e., treating interference as noise. In this paper, we adopt a dete...
CORR
2008
Springer
14 years 15 days ago
2008
Springer
In this paper, we propose a general cross-layer optimization framework in which we explicitly consider both the heterogeneous and dynamically changing characteristics of delay-sens...
DATE
2008
IEEE
14 years 2 months ago
2008
IEEE
Adaptive resource management is critical to ensuring the quality of real-time distributed applications, particularly for energy-constrained mobile handheld devices. In this contex...
INFOCOM
2008
IEEE
14 years 6 months ago
2008
IEEE
Cognitive radio (CR) is a revolution in radio technology and is viewed as an enabling technology for dynamic spectrum access. This paper investigates how to design distributed alg...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
Cross-layer optimization aims at improving the performance of network users operating in a time-varying, error-prone wireless environment. However, current solutions often rely on...