Resources Contact Us Home
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
DKK1 oncogene as therapeutic target for cancer and a diagnosing marker
Motion estimation for a video transcoder
Subband SNR correction in a frequency selective scheduler
Spectral sensor for checking documents of value
Estimating optical characteristics of a camera component using sharpness sweep data
Polarized film apparatus with bands of alternating orientation
Polyolefin and composition for pipe systems and sheets
  Randomly Featured Patents
Spiro[3.3] heptyl-dioxan derivatives and their use in liquid crystal media
Liquid two-component coating compositions
Lock device
Method and apparatus for constructing a storage system from which digital objects can be securely deleted from durable media
Silver halide color photographic light-sensitive material
Container with cap having connector and spike
Herbicidally and insecticidally active phenyl-substituted pyridazinones
Memory bus interface system
Split screen GPS and electronic tachograph
Surveillance system and network system