Title of Invention | A METHOD OF RECOVERING DATA TRANSMITTED IN A WIRELESS COMMUNICATION SYSTEM |
---|---|
Abstract | An apparatus and method for recovering data transmitted in a wireless communication system is claim. A plurality of signal points, the signal point comprising a plurality of modulation symbols from a plurality of coded bits, is received (604). A first subset of signal points for which a bit is equal to a first value and a second subset of signal points for which the bit is equal to a second value is determined (608). The first and second subset are signal points from an expanded signal constelation. The probability of that the bit is equal to the first value or the second value is determined as a function of the received signal point (612). A soft decision symbol may then be determined, based on the probability that the bit is equal to the first value or the second value. The soft decision symbols may be represented as log likelihood ratios (616). |
Full Text |
---|
1158-CHENP-2004 AMANDED CLAIMS 20-10-2009.pdf
1158-CHENP-2004 AMANDED PAGES OF SPECIFICATION 20-10-2009.pdf
1158-CHENP-2004 ASSIGNMENT 20-10-2009.pdf
1158-CHENP-2004 CORRESPONDENCE OTHERS 20-10-2009.pdf
1158-CHENP-2004 FORM-3 20-10-2009.pdf
1158-CHENP-2004 OTHER PATENT DOCUMENT 20-10-2009.pdf
1158-chenp-2004 correspondence others.pdf
1158-chenp-2004 correspondence po.pdf
1158-chenp-2004 power of attorney.pdf
Patent Number | 239235 | ||||||||
---|---|---|---|---|---|---|---|---|---|
Indian Patent Application Number | 1158/CHENP/2004 | ||||||||
PG Journal Number | 12/2010 | ||||||||
Publication Date | 19-Mar-2010 | ||||||||
Grant Date | 11-Mar-2010 | ||||||||
Date of Filing | 27-May-2004 | ||||||||
Name of Patentee | QUALCOMM INCORPORATED | ||||||||
Applicant Address | 5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA 92121-1714, USA. | ||||||||
Inventors:
|
|||||||||
PCT International Classification Number | H04L1/00 | ||||||||
PCT International Application Number | PCT/US02/38341 | ||||||||
PCT International Filing date | 2002-11-27 | ||||||||
PCT Conventions:
|