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Uplink multi-TTI scheduling in TDD system

  • US 9,942,881 B2
  • Filed: 03/14/2014
  • Issued: 04/10/2018
  • Est. Priority Date: 03/14/2014
  • Status: Active Grant
First Claim
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1. A method of operation of a radio network node operating according to a Time Division Duplexing, TDD, scheme in a cellular communications network, the method comprising:

  • while operating according to the TDD scheme;

    transmitting to a wireless device a first uplink grant that assigns first radio resources for a first multiple transmit time interval uplink transmission; and

    transmitting to the wireless device a second uplink grant during a gap in the first radio resources assigned for the first multiple transmit time interval uplink transmission,wherein the first radio resources comprise a set of consecutive subframes, and wherein the gap is a time domain gap within the set of consecutive subframes during which an uplink transmission on the first radio resources is interrupted.

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