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INFOCOM
2002
IEEE
14 years 1 months ago
Efficient Dissemination of Personalized Information Using Content-Based Multicast
There has been a surge of interest in the delivery of personalized information to users (e.g. personalized stocks or travel information), particularly as mobile users with limited ...
Rahul Shah, Ravi Jain, Farooq Anjum
ICC
2007
IEEE
120views Communications» more  ICC 2007»
14 years 3 months ago
Joint Power and Constellation Size Adaptation for Mobile Multicast Employing MQAM Over Wireless Fading Channels
Abstract— We propose a power and constellation-size adaptation scheme for the multicast system employing multilevel quadrature amplitude modulation (MQAM) with discrete constella...
Qinghe Du, Xi Zhang
ISNN
2005
Springer
14 years 2 months ago
FPGA Realization of a Radial Basis Function Based Nonlinear Channel Equalizer
In this paper we propose a radial basis function (RBF) neural network for nonlinear time-invariant channel equalizer. The RBF network model has a three-layer structure which is com...
Poyueh Chen, Hungming Tsai, ChengJian Lin, ChiYung...
ICASSP
2011
IEEE
13 years 22 days ago
Multicast transmit beamforming using a randomize-in-time strategy
Recently there has been much interest in using transmit beamforming to provide multi-antenna physical-layer multicasting. A state of the art in this context is the semidefinite r...
Sissi X. Wu, Wing-Kin Ma
ICMCS
2000
IEEE
109views Multimedia» more  ICMCS 2000»
14 years 1 months ago
Source-Channel Matching Space-Time Diversity for Multimedia Communications
A source-channel matching space-time diversity technique is presented for reliable delivery of layer coded multimedia services through wireless channels. The transmission system i...
Haitao Zheng, K. J. Ray Liu