Apparatus, and associated method, for communication system...

Details Apparatus, and associated method, for communication system... Apparatus, and associated method, for communication system...

2006-03-21

2006-03-21

Urban, Edward F. (Department: 2685)

Telecommunications

Transmitter

Plural modulation

C455S106000, C455S103000, C375S273000, C375S308000, C370S204000

Reexamination Certificate

active

07016657

ABSTRACT:
Apparatus, and an associated method, for forming a space-generated multilevel coding scheme for a radio communication system. Two or more modulators are positioned at a sending station. The modulators modulate, pursuant to separate modulation schemes, data that is to be communicated by the sending station. The modulation schemes are lower-order modulation schemes. The modulated data is communicated to a receiving station, and detected at a least single receive antenna. The modulated symbols formed by the separate modulators are superimposed theretogether and form symbols of a higher order modulation scheme.

REFERENCES:
patent: 5966412 (1999-10-01), Ramaswamy
patent: 6115427 (2000-09-01), Calderbank et al.
patent: 6298092 (2001-10-01), Heath et al.
patent: 6333926 (2001-12-01), Van Heeswyk et al.
patent: 2001/0038356 (2001-11-01), Frank
patent: 2003/0112880 (2003-06-01), Walton et al.
patent: 2004/0082356 (2004-04-01), Walton et al.
patent: WO 00/72465 (2000-11-01), None

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