Pulse or digital communications – Transmitters – Angle modulation
Reexamination Certificate
2006-03-20
2008-08-05
Fan, Chieh M. (Department: 2611)
Pulse or digital communications
Transmitters
Angle modulation
C375S285000, C375S265000, C375S267000, C455S562100, C455S556200, C455S456500, C370S310000, C370S210000, C370S343000
Reexamination Certificate
active
07409013
ABSTRACT:
A super set of orthogonal space-time block codes is combined with set partitioning to form super-orthogonal space-time trellis codes having full diversity, enhanced coding gains, and improved rates. In communications systems, these codes are implemented by an encoder of a diverse transmitter to send an information signal to a receiver having one or more receiver elements. A decoder in the receiver decodes the encoded signal to reproduce the information signal. A method of the invention is used to generate set portioning structures and trellis structures that enable code designers to systematically design the codes of the invention.
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Jafarkhani Hamid
Seshadri Nambirajan
Broadcom Corporation
Fan Chieh M.
Puente Eva
Sterne Kessler Goldstein & Fox PLLC
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