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cs.IT2006
On the Existence of Universally Decodable Matrices
Ashwin Ganesan, Pascal O. Vontobel
Universally decodable matrices (UDMs) can be used for coding purposes when transmitting over slow fading channels. These matrices are parameterized by positive integers and …
cs.IT2006
On Universally Decodable Matrices for Space-Time Coding
Pascal O. Vontobel, Ashwin Ganesan
The notion of universally decodable matrices (UDMs) was recently introduced by Tavildar and Viswanath while studying slow fading channels. It turns out that the problem of construc…