Patent attributes
There is provided a method in a network node, the method comprising: obtaining adjacent channel leakage ratio information on an uplink user equipment, UE, regarding first and second adjacent frequency bands, wherein the network node is configured to communicate in frequency-division duplexing mode with a plurality of UEs, comprising the uplink UE and a downlink UE, the first frequency band configured for uplink communication between the network node and the uplink UE and the second frequency band configured for downlink communication between the network node and the downlink UE; obtaining channel condition information regarding the downlink UE indicating channel condition associated with the first frequency band and channel condition associated with the second frequency band; adapting guard band between the first and second adjacent frequency bands based on the adjacent channel leakage ratio information and the channel condition information.
