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
Systems and methods for updating a data store using a transaction store
System, method and computer program product for sharing a single instance of a database stored using a tenant of a multi-tenant on-demand database system
Method and system for updating device management application meter read logic
Implant for performance enhancement of selected transistors in an integrated circuit
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Memory device and semiconductor device
Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof
  Randomly Featured Patents
Apparatus and method of controlling fluid flow between a plurality of vehicle components
Diagnosing faults within programs being executed by virtual machines
Toner carrying device and image forming apparatus
Catalyst activation and resins therefrom
Flat wire helix electrode used in screw-in cardiac stimulation leads
Method and apparatus for refilling a container with a fluid
Panel cutting apparatus
System for controlling electric power steering
Portion of a golf club head
Thermoplastic semiconductor package and method of producing it