Resources Contact Us Home
Channel quality estimation method and receiving apparatus

Image Number 8 for United States Patent #7606294.

Channel quality can be detected accurately in a wireless transmission system such as an HSDPA method.In the case of estimating a channel quality of a signal transmitted by a Code Division Multiple Access method and of estimating the channel quality in a system having a synchronization channel not orthogonal to a channel receiving data, a noise component of a desired channel is estimated; degree of a noise component caused by the synchronization channel is estimated with respect to the estimated noise; and a channel quality of a receiving channel is detected based on the estimated degree of the noise component.

  Recently Added Patents
High voltage fast recovery trench diode
Optical interconnect in high-speed memory systems
Method and apparatus for monitoring wireless communication in hearing assistance systems
Interleaving charge pumps for programmable memories
Thin film switch and press key/keyboard using the same
Dyes and methods of marking biological material
Configurations and methods for effluent gas treatment
  Randomly Featured Patents
Electrical circuit and ring oscillator circuit including even-number inverters
Interface circuit having differential signal common mode shifting means
Photo eyepiece for microscopes
Monolithic integrated high-T.sub.c superconductor-semiconductor structure
Road surface measuring device and method
Document and information processing system
Eye movement analyzing device utilizing pupil center-of-gravity data
System and methods for increasing efficiency in rapid prototyping processes
Beveloid planetary gear drive for transfer case or transmission
Combined balloon and bow