Resources Contact Us Home
Channel quality feedback mechanism and method

Image Number 4 for United States Patent #8094571.

Methods and apparatus are presented for improving the feedback of channel information to a serving base station, which allows a reduction in the reverse link load while allowing the base station to improve the forward link data throughput. Over a channel quality indicator channel, three subchannels are generated; the re-synch subchannel, the differential feedback subchannel, and the transition indicator subchannel. The information carried on each subchannel can be used separately or together by a base station to selectively update internal registers storing channel conditions. The channel conditions are used to determine transmission formats, power levels, and data rates of forward link transmissions.

  Recently Added Patents
Vehicle and communication monitoring
Base station apparatus and method for use in mobile communication system
Home appreciation participation notes
System and method of interfacing co-processors and input/output devices via a main memory system
Voltage regulator with improved voltage regulator response and reduced voltage drop
Sericin cationic nanoparticles for application in products for hair and dyed hair
Permanent magnet axial field zeeman slower
  Randomly Featured Patents
Letrozole production process
Wearable display apparatus
Spontaneous light emitting display device
Method and apparatus for acquiring available channel information in a wireless local area network system
Method of patch mending a veneer sheet
Shelf unit for electronic communication devices
Non-interruptible battery changing system
Methods for characterizing glycosylation sites
Acoustically controlled substance delivery device
Food package having a rigid leg member for displaying the front panel thereof