CN107852265B

5G,4G

Title

Method and terminal for data transmission

Application Number:

CN20158082023

Publication Date:

16-06-2020

Family ID:

Application Date:

18-12-2015

Publication Country:

US

Priority Date:

18-12-2015

Title

Method and terminal for data transmission

Application Number:

CN20158082023

Family ID:

Publication Country:

US

Publication Date:

16-06-2020

Application Date:

18-12-2015

Priority Date:

18-12-2015

Abstract  Abstract

The embodiment of the invention relates to a method and a terminal for data transmission. The method comprises the following steps: the terminal determines that at least two different TTIs are used for transmitting different PDSCH and/or PUSCH in the target carrier according to the configuration information sent by the base station; the terminal detects whether a first DCI exists in a PDCCH in a target subframe in the target carrier, wherein the first DCI is used for scheduling a PDSCH transmitted in the target subframe in the target carrier; when the terminal detects that the first DCI does not exist, or the first DCI exists and the TTI of the PDSCH scheduled by the first DCI is smaller than the length of the target subframe, the terminal detects the special DCI in the special downlink control channel in the target downlink subframe, and the TTI of the PDSCH or the PUSCH scheduled by the special DCI is smaller than the length of the target subframe. According to the method for data transmission provided by the embodiment of the invention, the terminal can use at least two TTIs to transmit different PDSCH and/or different PUSCHs, namely, the terminal can be dynamically scheduled to use different TTIs to transmit data, so that resource waste is avoided.

Note:

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.