Qualcomm Incorporated (Total 14 Patents Found)

Systems and methods for controlling power in a wireless communication system having multiple reverse-link channels. One embodiment comprises adjusting power levels of a first set of channels and a corresponding pilot channel while maintaining a set traffic-to-pilot (T/P) ratio between them, and adjusting T/P ratios for...
L'invention concerne un appareil et des procédés d'utilisation d'informations de contenu pour coder des données multimédia. Un procédé de traitement de données multimédia consiste notamment à obtenir des informations de contenu de données multimédia, et à coder ces données de façon à aligner ...
A novel and improved method and apparatus for address generation in an interleaver is provided. In accordance with one embodiment of the invention, an address is generated using a random address fragment (108) and a bit reversed address fragment (106). The bit interleaver fragment is selected by first generating two co...
Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Te...