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

Image Number 9 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
1,3-diiodohydantoin compound and production method thereof
Domain isolation through virtual network machines
Imaging lens with three lens elements, and electronic apparatus having the same
Image display device and method of changing first EDID with second EDID wherein the second EDID information is compatible with image display device
Fuser member
Devices including composite thermal capacitors
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
  Randomly Featured Patents
Discharge valve for downhole pumps
Tubular joint
Illuminated locking tape measure device
Modular lamp stand for indirect lighting
Water gun with adjustable force pressure chamber
Method and device for producing undercut gate for flash memory
Semiconductor memory device
Linear actuator
Stretchable bicycle
Pharmaceutical compounds effective against several disorders of the eye in particular the cataract and composition containing them