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
Film, polarizing plate and display device, and method of manufacturing film
3D IC method and device
Memory controller including a hardware compression and decompression engine for managing system memory and graphical operations
Methods of implanting dopant ions
Wireless network device including a polarization and spatial diversity antenna system
Signal processing apparatus and methods
  Randomly Featured Patents
Connector and a method of assembling a connector
Centrifugal pump with adaptor for various valves
Packaging structure and method of an image sensor module
File system having a hybrid file system format
Tape clamping mechanism
Display device having triangular reflectors
Organic compounds
Vertical die chip-on-board
Method for the in vitro propagation and maintenance of cells
Locking device of a combination lock