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Uplink channel selection using channel interference tolerance level feedback for grantless data transmission

  • US 10,595,328 B2
  • Filed: 07/09/2018
  • Issued: 03/17/2020
  • Est. Priority Date: 12/02/2015
  • Status: Active Grant
First Claim
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1. A method of operating a data device in a wireless communication network, the method comprising:

  • receiving, from a scheduling entity, system information configured to provide a grantless access configuration for accessing the wireless communication network, the grantless access configuration comprising a first modulation and coding scheme (MCS); and

    receiving, from the scheduling entity, an interference tolerance information that is broadcasted more often than the system information;

    selecting an uplink channel among a plurality of uplink channels and a second modulation and coding scheme (MCS) based on the interference tolerance information and the grantless access configuration; and

    transmitting grantless data utilizing the selected uplink channel and the second MCS.

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