User plane aspects considering duplicate discard for dual active protocol stack handover report

A method performed by a wireless device, the method comprising:

• obtaining User Plane, UP, information comprising at least one Handover, HO, interruption time, the at least one HO interruption time comprises an amount of time, T, between a first time of reception by the wireless device of a last PDCP PDU from a first node and a second time of reception by the wireless device of a first non-duplicate PDCP PDU from a second node;
• and
• transmitting, to a network node, a report associated with a handover of the wireless device, the report comprising the UP information comprising the at least one HO interruption time.

A method performed by a network node, the method characterized by:

• sending, to a wireless device, a request to report information,
• receiving, from a wireless device, a report associated with a handover procedure of the wireless device, the report comprising User Plane, UP, information comprising at least one Handover, HO, interruption time wherein the at least one HO interruption time comprises an amount of time, T, between a first time of reception by the wireless device of a last PDCP PDU received by the wireless device from a first node and a second time of reception by the wireless device of a first non-duplicate PDCP PDU received by the wireless device from a second node.

A wireless device adapted to:

• obtain User Plane, UP, information comprising at least one Handover, HO, interruption time, the at least one HO interruption time comprises an amount of time, T, between a first time of reception by the wireless device of a last PDCP PDU from a first node and a second time of reception by the wireless device of a first non-duplicate PDCP PDU from a second node;
• and
• transmit, to a network node, a report associated with a handover of the wireless device, the report comprising the UP information comprising the at least one HO interruption time.

A network node adapted to:

• sending, to a wireless device, a request to report information,
• receive, from a wireless device, a report associated with a handover procedure of the wireless device, the report comprising User Plane, UP, information comprising at least one Handover, HO, interruption time wherein the at least one HO interruption time comprises an amount of time, T, between a first time of reception by the wireless device of a last PDCP PDU received by the wireless device from a first node and a second time of reception by the wireless device of a first non-duplicate PDCP PDU received by the wireless device from a second node.