CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this work a relay channel with a wire-tapper is studied for both discrete memoryless and Gaussian channels. The wire-tapper receives a physically degraded version of the des...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
—In this first paper of a two-part series, a single-user single-input single-output (SISO) shot-noise-limited Poisson channel is considered over which an information signal is t...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
Abstract— In previous work, we established a linear programming framework to determine sensor location from measured link distances between neighboring nodes in a network. Beside...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
—We consider information retrieval in a wireless sensor network deployed to monitor a spatially correlated random field. We address sensor scheduling in each data collection und...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
— Multihop relaying in cellular networks is seen as a viable strategy to address the need for higher data rates and better coverage. In this paper, we analyze the system-level pe...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
— Wireless communication is a critical component of battlefield networks. Nodes in a battlefield network exist in hostile environments and thus fault-tolerance against node and...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
— In recent years, coherent space-frequency (SF) coded multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems have attracted great attentio...
CISS
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this paper, we consider the problem of sending an analog source over an additive white Gaussian noise channel. The traditional analog coding schemes suffer from the threshol...