Provided are transmission parameter determination method and device, and storage medium. The method includes: acquiring multiple transmission parameter sets, where the multiple transmission parameter sets at least include: a first transmission parameter set, a second transmission parameter set, transmission parameters having a same type; determining multiple resource areas, where the multiple resource areas at least include: a first resource area, a second resource area; each resource area includes at least one of: time domain resource area, code domain resource area, frequency domain resource area, spatial domain resource area, reference signal resource area; sending information or receiving information on the multiple resource areas according to the multiple transmission parameter sets, which at least includes: sending information or receiving information on the first resource area according to the first transmission parameter set; and sending information or receiving information on the second resource area according to the second transmission parameter set.