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CISS
2008
IEEE
14 years 12 months ago
Diversity-multiplexing gain tradeoff with peak to average power ratio constraints
Zheng and Tse have shown that over a quasi-static channel, there exists a fundamental tradeoff, known as the diversity-multiplexing gain (D-MG) tradeoff. In a realistic system, to ...
Chung-Pi Lee, Hsuan-Jung Su
CORR
2008
Springer
126views Education» more  CORR 2008»
14 years 10 months ago
Approximate Capacity of Gaussian Relay Networks
We present an achievable rate for general Gaussian relay networks. We show that the achievable rate is within a constant number of bits from the information-theoretic cut-set uppe...
Amir Salman Avestimehr, Suhas N. Diggavi, David N....
COGSCI
2004
77views more  COGSCI 2004»
14 years 9 months ago
Mapping visual attention with change blindness: new directions for a new method
Change blindness provides a new technique for mapping visual attention with unprecedented spatial and temporal resolution. Change blindness can occur when a brief full-field blank...
Peter U. Tse
IJBC
2008
88views more  IJBC 2008»
14 years 10 months ago
Characterizing the Structural Quality of General Complex Software Networks
nodes and their interactions are abstract edges. This paper attempts to characterize the structural quality of complex software networks. We propose to use a novel statistical meas...
Jing Liu, Jinhu Lu, Keqing He, Bing Li, Chi Kong T...
TIT
2002
99views more  TIT 2002»
14 years 9 months ago
Capacity scaling in MIMO Wireless systems under correlated fading
Previous studies have shown that single-user systems employing -element antenna arrays at both the transmitter and the receiver can achieve a capacity proportional to , assuming in...
Chen-Nee Chuah, David N. C. Tse, Joseph M. Kahn, R...