×

Radio reception apparatus, radio transmission apparatus, and radio communication method

  • US 10,129,869 B2
  • Filed: 11/14/2017
  • Issued: 11/13/2018
  • Est. Priority Date: 03/16/2009
  • Status: Active Grant
First Claim
Patent Images

1. A transmitting apparatus comprising:

  • circuitry, which, in operation;

    maps a first reference signal in symbols of both a former half and a latter half of a subframe according to a time direction;

    maps a second reference signal to only last two symbols in the latter half of the subframe; and

    maps data in a given symbol of the subframe in a frequency direction and then maps in a symbol, which is next to the given symbol in the time direction, of the subframe in the frequency direction, the data being comprised of systematic bits first followed by parity bits; and

    a transmitter, which, in operation, transmits the mapped first reference signal, the mapped second reference signal and the mapped data,wherein the first reference signal is a long-term evolution (LTE) reference signal in an LTE communication system, and the second reference signal is an LTE-Advanced reference signal in an LTE-Advanced communication system.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×