Resources Contact Us Home
Multi-frequency data transmission channel power allocation

Image Number 3 for United States Patent #7936841.

A communication device has an inner coder and an outer coder and transmits digital data over frequency channels. A method involves obtaining a characteristic of the frequency channels, and selecting performance parameters of the inner and outer coders for each channel based in part on the obtained characteristic of the channel. The performance parameter selecting step includes storing, for each of a plurality of combinations of inner and outer coder performance parameters, a corresponding transmission power requirement, and selecting a combination of inner and outer coder performance parameters by selecting a transmission power requirement, based on a multi-channel efficiency over respective data rates. Data is allocated to be transmitted to each channel.

  Recently Added Patents
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Blueberry plant named `DrisBlueFour`
Image forming apparatus and control method therefor
Non-volatile memory cell containing a nano-rail electrode
Method for adapting a contact point of a clutch in a drivetrain of a motor vehicle
Radiation protective garment with forced ventilation and method
High-density fiber optic modules and module housings and related equipment
  Randomly Featured Patents
Heat stable phenolic composition
Implantable device having osseointegrating protuberances
Grain sampler with housing
Dental imaging matrix band and method for making or setting crowns and bridges on prepared teeth
Coalescing apparatus and method
Epoxy resin powder coating composition with excellent adhesibility
Silicone-modified polyester resin and silicone-sheathed polyester fibers made therefrom
Fire protection system
Convertable sling-belt snapper for carrying roller skates and the like