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GLOBECOM
2006
IEEE
14 years 2 months ago
Rate Adaptation for Cooperative Systems
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
Zinan Lin, Elza Erkip, Monisha Ghosh
WCNC
2008
IEEE
14 years 2 months ago
Unequal Error Protection Irregular Over-Complete Mapping for Wavelet Coded Wireless Video Telephony Using Iterative Source and C
— Since the different bits of the compressed video sequence produced by the BBC’s wavelet-based video codec exhibit different error sensitivity, efficient Unequal Error Protec...
Anh Quang Pham, Lie-Liang Yang, Lajos Hanzo
ICC
2008
IEEE
150views Communications» more  ICC 2008»
14 years 2 months ago
Cooperative Transmission for Underwater Acoustic Communications
—Underwater acoustic channel usually has low data rate, long propagation delay, severe multipath effect, and time varying fading. Cooperative transmission is a new wireless commu...
Zhu Han, Yan Lindsay Sun, Hongyuan Shi
GLOBECOM
2007
IEEE
14 years 2 months ago
Relay Selection for Low-Complexity Coded Cooperation
— This paper explores relay selection and selection diversity for coded cooperation in wireless sensor networks, with complexity constraints for the sensor nodes. In previous wor...
Josephine P. K. Chu, Raviraj S. Adve, Andrew W. Ec...
WCNC
2008
IEEE
14 years 2 months ago
Asymptotic Distortion Performance of Source-Channel Diversity Schemes over Relay Channels
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu