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|1. (WO2018126931) SENDING AND RECEIVING METHOD AND APPARATUS FOR REFERENCE SIGNAL|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||SENDING AND RECEIVING METHOD AND APPARATUS FOR REFERENCE SIGNAL|
Disclosed are a sending and receiving method and apparatus for a reference signal. The method comprises: a network device determining a first configuration of a first reference signal and a second configuration of a second reference signal, wherein the first configuration comprises a first sub-carrier interval; the second configuration comprises a second sub-carrier interval; and the network device sends, on a first sub-frequency band, a first reference signal in accordance with the first configuration, and sends, on a second sub-frequency band, a second reference signal in accordance with the second configuration, wherein a parameter configuration of the first sub-frequency band and a parameter configuration of the second sub-frequency band are different.