An evolved nodeB, eNB, (10, 60) that i) is configured for Long Term Evolution, LTE, operation with License Assisted Access, LAA, ii) is adapted to provide cells or carriers in the licensed spectrum owned by an operator of a network, and one or more cells or carriers in an unlicensed spectrum operating in the same unlicensed spectrum that is used by a Wireless Local Area Network, WLAN, and iii) provides a secondary carrier that is selectively activated and that uses the unlicensed spectrum used by the network for LAA, said eNB comprising: one or more communication interfaces configured to: - provide configuration signaling to a wireless device, and - receive, from the wireless device responsive to the provided configuration signaling, signaling conveying an identifier of a WLAN Access Point, WLAN AP, operating in the spectrum; and processing circuitry that is operatively associated with the one or more communication interfaces and configured to perform: channel ranking with respect to use of the spectrum by the wireless communication network, at least in part based on the identifier of the WLAN AP, wherein the eNB operates on a first Radio Access Technology, RAT, and the WLAN AP operates on an unlicensed spectrum on a second RAT different from the first RAT, and the channel ranking comprises: - determining that a channel re-selection is required, and - triggering (1202, 1203), due to configuration or re-configuration or expiry of a periodic channel scan timer, a channel scanning procedure including: -- stopping all transmissions in the unlicensed band, and -- for each of several channels in the band: --- tuning an uplink receiver to the channel, --- sampling an uplink received signal strength indicator a plurality of times, at a given rate, --- computing an average uplink received signal strength indicator, and --- computing an occupancy statistic for the channel, and - triggering a) the channel ranking based on inputs of i) LTE measurements by the wireless device, ii) uplink received signal strength indicator measurements, and iii) WLAN measurements by the wireless device, b) a weighting of all inputs and c) a selection and acti-vation of channels. one or more communication interfaces configured to: - provide configuration signaling to a wireless device, and - receive, from the wireless device responsive to the provided configuration signaling, signaling conveying an identifier of a WLAN Access Point, WLAN AP, operating in the spectrum; and - provide configuration signaling to a wireless device, and - receive, from the wireless device responsive to the provided configuration signaling, signaling conveying an identifier of a WLAN Access Point, WLAN AP, operating in the spectrum; and processing circuitry that is operatively associated with the one or more communication interfaces and configured to perform: channel ranking with respect to use of the spectrum by the wireless communication network, at least in part based on the identifier of the WLAN AP, wherein channel ranking with respect to use of the spectrum by the wireless communication network, at least in part based on the identifier of the WLAN AP, wherein the eNB operates on a first Radio Access Technology, RAT, and the WLAN AP operates on an unlicensed spectrum on a second RAT different from the first RAT, and the channel ranking comprises: - determining that a channel re-selection is required, and - triggering (1202, 1203), due to configuration or re-configuration or expiry of a periodic channel scan timer, a channel scanning procedure including: -- stopping all transmissions in the unlicensed band, and -- for each of several channels in the band: --- tuning an uplink receiver to the channel, --- sampling an uplink received signal strength indicator a plurality of times, at a given rate, --- computing an average uplink received signal strength indicator, and --- computing an occupancy statistic for the channel, and - triggering a) the channel ranking based on inputs of i) LTE measurements by the wireless device, ii) uplink received signal strength indicator measurements, and iii) WLAN measurements by the wireless device, b) a weighting of all inputs and c) a selection and acti-vation of channels. - determining that a channel re-selection is required, and - triggering (1202, 1203), due to configuration or re-configuration or expiry of a periodic channel scan timer, a channel scanning procedure including: -- stopping all transmissions in the unlicensed band, and -- for each of several channels in the band: --- tuning an uplink receiver to the channel, --- sampling an uplink received signal strength indicator a plurality of times, at a given rate, --- computing an average uplink received signal strength indicator, and --- computing an occupancy statistic for the channel, and -- stopping all transmissions in the unlicensed band, and -- for each of several channels in the band: --- tuning an uplink receiver to the channel, --- sampling an uplink received signal strength indicator a plurality of times, at a given rate, --- computing an average uplink received signal strength indicator, and --- computing an occupancy statistic for the channel, and - triggering a) the channel ranking based on inputs of i) LTE measurements by the wireless device, ii) uplink received signal strength indicator measurements, and iii) WLAN measurements by the wireless device, b) a weighting of all inputs and c) a selection and acti-vation of channels.