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Mechanisms for establishing user plane connectivity for non-3GPP access

  • US 10,327,278 B2
  • Filed: 01/31/2018
  • Issued: 06/18/2019
  • Est. Priority Date: 03/24/2017
  • Status: Active Grant
First Claim
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1. A method for wireless communication, comprising:

  • receiving, at a wireless device in a connection management (CM) idle state for both a first radio access technology (RAT) and a second RAT, a paging request over the first RAT; and

    initiating a user plane establishment procedure in response to the paging request, comprising;

    in response to the paging request that was received over the first RAT at the wireless device in the CM idle state for both the first RAT and the second RAT, transmitting a service request message over the first RAT, the service request comprising a list of protocol data unit (PDU) sessions wherein the list of PDU sessions indicates one or more PDU sessions for which a user plane cannot be established over the first RAT.

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