Abstract: In a radio communication system (100), enhanced communication capability is provided while mamtaining standard channel modulation compatibility. At a transmitter (110, 200, 600), a first information signal is generated from data according to a predefined standard modulation scheme (212, 613). A second information signal is generated from data that provides supplemental information to the standard modulated data (213, 616). For transmission, the first and second information signals are combined into a composite signal (214, 619) that represents the first information signal when interpreted according to the predefined standard modulation scheme.
| # | Name | Date |
|---|---|---|
| 1 | 2449-del-1996.pdf | 2011-08-21 |