Narrowband positioning reference signal transmission method, apparatus, and device, and storage medium
US11637668B2 · kind B2 · utility
1Cited by
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10Claims
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Key dates
| Filing date | May 13, 2019 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Jul 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/0466
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Provided are a signal transmission method, apparatus, and device, and a storage medium. The method includes generating a second narrowband positioning reference signal sequence according to a system frame number (SFN); obtaining a second narrowband positioning reference signal according to the second narrowband positioning reference signal sequence; and transmitting a first narrowband positioning reference signal on a first radio frame set, and transmitting the second narrowband positioning reference signal on a second radio frame set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.