TECHNIQUE FOR DETERMINING A CHANNEL WIDTH OF A CHANNEL USED IN A WIRELESS COMMUNICATION NETWORK

The disclosure pertains to determining a channel width of a channel in a wireless communication network. An aspect is directed to a device (1200, 1300) configured to determine a quality indicator foreach of a plurality of channels, determine, from the plurality of channels, a first subset of channels, the quality indicators of which meeting a first requirement, combine at least two adjacent channels of the first subset of channels to a combined channel, and perform a listen before talk, LBT, operation in the combined channel. Further aspects of the disclosure pertain to a further device for determining a channel width of a channel used in a wireless communication network, methods (1100, 1700), computer programs, and computer-readable recording media. 本公开关于确定无线通信网络中的信道的信道宽度。一方面关注于一种装置（1200，1300），其配置成：确定用于多个信道的每个的质量指示符；从多个信道中确定信道的第一子集，所述信道的第一子集的质量指示符满足第一要求；将信道的第一子集的至少两个相邻信道组合成组合信道；以及在组合信道中执行先听后说LBT操作。本公开的另外的方面关于用于确定在无线通信网络中使用的信道的信道宽度的另外的装置、方法（1100，1700）、计算机程序以及计算机可读记录媒体。