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|1. (WO2018137205) METHOD, DEVICE AND SYSTEM FOR TRANSMITTING CONTROL CHANNEL|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||METHOD, DEVICE AND SYSTEM FOR TRANSMITTING CONTROL CHANNEL|
Provided are a method, device and system for transmitting a control channel, relating to the field of communications and being capable of implementing the coverage enhancement of a control channel on an unlicensed frequency spectrum. The method comprises: a base station determining a first resource on an unlicensed frequency spectrum; the base station determining first information for indicating a first position and the number of repeats, wherein the first position is a starting position of the first resource in the time domain, and the number of repeats is the number of times that the base station repeatedly transmits a control channel; and the base station repeatedly transmitting the control channel starting from a second position according to the number of repeats, wherein the second position is a time domain position on the first resource, and the second position is the same as the first position, or the second position is after the first position in time.