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GLOBECOM
2007
IEEE
16 years 1 months ago
Improving Connectivity via Relays Deployment in Wireless Sensor Networks
Abstract— Enhancing the connectivity of wireless sensor networks is necessary to avoid the occurrence of coverage gaps. In this paper, we aim at improving the network connectivit...
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
144
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GLOBECOM
2007
IEEE
16 years 1 months ago
PEARS: A Power-Aware End-to-End Mobility Management Scheme
Abstract—SIGMA is an IP diversity-based mobility management scheme that aims to reduce handoff latency and packet loss of Mobile IP. In this paper, we propose a power-aware versi...
Surendra Sivagurunathan, Mohammed Atiquzzaman
GLOBECOM
2007
IEEE
16 years 1 months ago
Enhancing TCP Over HSDPA by Cross-Layer Signalling
Abstract— A comprehensive performance evaluation of a crosslayer solution to increase users’ downlink data rates over HSDPA is provided. The solution consists of a proxy entity...
Marco Fiorenzi, Daniele Girella, Niels Möller...
GLOBECOM
2007
IEEE
16 years 1 months ago
Impact of Noise Imbalance on the Performance of Predetection Dual-EGC Receivers Over Rayleigh Fading Channels
Abstract—A new expression for the probability density function of the signal-to-noise ratio (SNR) at the output of a predetection dual-equal-gain-combining (dual-EGC) receiver ov...
Prabhat Patel, Ajit Kumar Chaturvedi
GLOBECOM
2007
IEEE
16 years 1 months ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo