Multiplex communications – Communication over free space – Combining or distributing information via code word channels...
Reexamination Certificate
2006-11-14
2006-11-14
Marcelo, Melvin (Department: 2616)
Multiplex communications
Communication over free space
Combining or distributing information via code word channels...
C375S146000, C375S267000
Reexamination Certificate
active
07136370
ABSTRACT:
The present invention relates to a multicarrier direct sequence code division multiple access (DS/CDMA) system using a turbo code with nonuniform repetition coding. In particular, it relates to a multicarrier DS/CDMA system using a turbo code with unequal diversity order in its code symbols instead of using a convolutional code.
REFERENCES:
patent: 6347385 (2002-02-01), Cui et al.
patent: 6553516 (2003-04-01), Suda et al.
patent: 2003/0128674 (2003-07-01), Kong et al.
patent: 2003/0131303 (2003-07-01), Kim et al.
Kim Yun Hee
Kwon Hyoung Moon
Song Iick Ho
Harness & Dickey & Pierce P.L.C.
Korea Advanced Institute of Science and Technology
Marcelo Melvin
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