US 6,982,947 B1 | ||
Method and device for decoding a code multiplex signal | ||
Andreas Falkenberg, San Diego, Calif. (US) | ||
Assigned to Siemens Aktiengesellschaft, Munich (Germany) | ||
Appl. No. 9/959,258 PCT Filed Apr. 13, 2000, PCT No. PCT/DE00/01164 § 371(c)(1), (2), (4) Date Oct. 22, 2001, PCT Pub. No. WO00/65737, PCT Pub. Date Nov. 02, 2000. |
||
Claims priority of application No. 199 18 386 (DE), filed on Apr. 22, 1999. | ||
Int. Cl. H04J 11/00 (2006.01) |
U.S. Cl. 370—208 | 12 Claims |
1. A method for decoding a code division multiplex signal using one of a plurality of individual codes available for decoding,
comprising:
combining at least some of the individual codes to generate combination codes;
comparing each of the combination codes with the received code division multiplex signal;
determining a most similar combination code to the code division multiplex signal, from among the combination codes;
determining a most similar individual code to the code division multiplex signal, from among the individual codes forming
the most similar combination code; and
decoding the received code division multiplex signal using the most similar individual code.
|