Pulse or digital communications – Transmitters – Antinoise or distortion
Reexamination Certificate
2008-01-08
2008-01-08
Phu, Phuong (Department: 2611)
Pulse or digital communications
Transmitters
Antinoise or distortion
C375S285000, C375S232000
Reexamination Certificate
active
07317764
ABSTRACT:
A communication method is provided, in which a data vector u which contains respective signal data destined for each of a plurality of users is transmitted from multiple antennas or other transmitting elements. Prior to transmission, a perturbation vector τl is added to the data vector u, in which τ is a positive real number and each component of the vector l is a complex number whose real and imaginary parts are both integers. This perturbation is beneficial for improving the total rate of data transmission.
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Hochwald Bertrand M
Peel Christian Bruce
Lucent Technologies - Inc.
Phu Phuong
LandOfFree
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