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PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE ALLOCATION

  • US 20190132861A1
  • Filed: 11/28/2018
  • Published: 05/02/2019
  • Est. Priority Date: 10/26/2017
  • Status: Active Grant
First Claim
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1. A method performed by a wireless device, the method comprising:

  • receiving a first downlink control channel message that schedules a first downlink shared channel transmission;

    receiving a second downlink control channel message that schedules a second downlink shared channel transmission;

    determining an uplink control channel resource to use for transmitting uplink control information to a network node on an uplink control channel, wherein;

    the uplink control information comprises Hybrid Automatic Repeat Request, HARQ, feedback for both the first downlink shared channel transmission and the second downlink shared channel transmission; and

    whereindetermining the uplink control channel resource for transmitting the uplink control information comprises determining the uplink control channel resource based on;

    (a) signaling received from the network node and (b) resource determination performed by the wireless device based on a latest received one of the first downlink control channel message and the second downlink control channel message; and

    transmitting the uplink control information using the determined uplink control channel resource.

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