Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2006-06-20
2006-06-20
Chin, Stephen (Department: 2634)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C375S299000, C375S295000, C375S267000, C375S347000, C714S792000, C714S795000, C370S320000
Reexamination Certificate
active
07065148
ABSTRACT:
A super set of 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 partitioning 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
Chin Stephen
Sterne Kessler Goldstein & Fox PLLC
Zheng Eva
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