A radio access network element comprising: a base station configured to, send a measurement request message to a user equipment, UE, for initiating setup of a WiFi link between a WiFi access point, AP, and the UE, the measurement request message including a list of special SSIDs for which the radio access network element is requesting that the UE reports WiFi radio link quality and/or loading in the WiFi measurements portion of an Enhanced LTE Measurement Report, in response to receiving a measurement report message, determine whether to add a WiFi link for the user equipment based on the WiFi and LTE radio link quality and/or loading information included in the Enhanced LTE Measurement Report from the user equipment, in case of determining to add a WiFi link for the user equipment based on the WiFi and LTE radio link quality and/or loading information included in the Enhanced LTE Measurement Report from the user equipment, send an access point addition message to a wireless local area network, WLAN, access point, the access point addition message including a WLAN MAC address for the user equipment, and requesting that the WLAN access point add the WLAN MAC address to a list of user equipments allowed to access a WLAN subsystem identified by a service set identifier, SSID, associated with aggregated LTE and WiFi links at the WLAN access point; in response to receiving an access point addition response message indicating YES, send to the user equipment a radio resource control, RRC, connection reconfiguration message including the SSID of the WLAN access point and instructing the user equipment to connect to the WLAN subsystem identified by the SSID; receive from the user equipment a RRC connection reconfiguration completion message including a private IP address within the WLAN assigned to the user equipment by the WLAN access point; allocate, based on the received WiFi and LTE radio link quality and/or loading information, at least a first portion of downlink packet data convergence protocol, PDCP, packets received at the base station for delivery to the user equipment over a WLAN link between the user equipment and the WLAN access point, and output the first portion of the received downlink PDCP packets to the WLAN access point for delivery to the user equipment over the WLAN link. a base station configured to, send a measurement request message to a user equipment, UE, for initiating setup of a WiFi link between a WiFi access point, AP, and the UE, the measurement request message including a list of special SSIDs for which the radio access network element is requesting that the UE reports WiFi radio link quality and/or loading in the WiFi measurements portion of an Enhanced LTE Measurement Report, in response to receiving a measurement report message, determine whether to add a WiFi link for the user equipment based on the WiFi and LTE radio link quality and/or loading information included in the Enhanced LTE Measurement Report from the user equipment, in case of determining to add a WiFi link for the user equipment based on the WiFi and LTE radio link quality and/or loading information included in the Enhanced LTE Measurement Report from the user equipment, send an access point addition message to a wireless local area network, WLAN, access point, the access point addition message including a WLAN MAC address for the user equipment, and requesting that the WLAN access point add the WLAN MAC address to a list of user equipments allowed to access a WLAN subsystem identified by a service set identifier, SSID, associated with aggregated LTE and WiFi links at the WLAN access point; in response to receiving an access point addition response message indicating YES, send to the user equipment a radio resource control, RRC, connection reconfiguration message including the SSID of the WLAN access point and instructing the user equipment to connect to the WLAN subsystem identified by the SSID; receive from the user equipment a RRC connection reconfiguration completion message including a private IP address within the WLAN assigned to the user equipment by the WLAN access point; allocate, based on the received WiFi and LTE radio link quality and/or loading information, at least a first portion of downlink packet data convergence protocol, PDCP, packets received at the base station for delivery to the user equipment over a WLAN link between the user equipment and the WLAN access point, and output the first portion of the received downlink PDCP packets to the WLAN access point for delivery to the user equipment over the WLAN link.