CPC H04W 60/005 (2013.01) [H04W 48/18 (2013.01); H04W 76/16 (2018.02)] | 20 Claims |
1. A method implemented in a wireless transmit/receive unit (WTRU), the method comprising:
sending a first request to a first access network, wherein the first request comprises an indication that the WTRU is requesting a protocol data unit (PDU) session and information indicating a PDU session ID;
sending a second request to a second access network, wherein the second request comprises an indication that the WTRU is requesting a PDU session and information indicating the PDU session ID;
responsive to the second request, receiving a message indicating that a multi-access PDU session has been established; and
sending a first PDU associated with the multi-access PDU session over the first access network and sending a second PDU associated with the multi-access PDU session over the second access network.
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