Abstract
Provided by the embodiment of the present disclosure are a data transmission method and device. The method comprises: sending a first signal to a second device, and sending a DMRS corresponding to the first signal; the first signal includes at least one data stream, each data stream corresponds to one DMRS port, and one DMRS port corresponds to one or more of the followings at different sub-bands: different power amplifiers (PAs), different sounding reference signal (SRS) ports, and different first signal ports.
Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.