Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Multi-user receiving apparatus converting SC-FDMA received signals of all users to signals in a frequency domain commonly










Image Number 9 for United States Patent #7668076.

A multi-user receiving apparatus is provided for achieving a reduction in the amount of processing for single-carrier FDMA signals and an improvement in reception characteristics. A DFT unit converts single-carrier FDMA received signals of all users to signals in a frequency domain commonly. A demapping unit selects part of sub-carriers for each user from sub-carriers supplied from the DFT unit. A reception filter separates a user signal and suppresses noise. A demodulator demodulates the user signal, and detects a timing thereof.








 
 
  Recently Added Patents
Input system including position-detecting device
Device and method for controlling brightness of organic light emitting diode display
Systems and methods for restoring images
Beaconing and superframe structure for millimeter wave wireless technologies
Method for media access controlling and system and method for channel time reservation in distributed wireless personal area network
Method of fabricating CIGS by selenization at high temperature
Methods and apparatus for power amplifier calibration
  Randomly Featured Patents
Anti-blocking agent and process for its manufacture
Piezoelectric rotary actuator
Method and system for suppressing noise induced in a fluid medium by a body moving therethrough
Method of installing a slide locking mechanism in a press
Method and apparatus for manufacturing furniture
System and method for providing a map image supplemental to automatic location identification information
Magnetic resonance tomography apparatus and method in the form of a frequency-selective and location-selective RF pulse sequence for operating same
Reduction of nonspecific hybridization by using novel base-pairing schemes
Defect type identification using hyper-extracting-field
Triple layer, laminated fabric with waterproof, non-breathable inner layer