CN111641476A

5G,4G

Title

Data transmission method and terminal

Application Number:

CN202010425820

Publication Date:

08-09-2020

Family ID:

Application Date:

18-12-2015

Publication Country:

US

Priority Date:

18-12-2015

Title

Data transmission method and terminal

Application Number:

CN202010425820

Family ID:

Publication Country:

US

Publication Date:

08-09-2020

Application Date:

18-12-2015

Priority Date:

18-12-2015

Abstract  Abstract

The embodiment of the application relates to a method and a terminal for data transmission. The method comprises the following steps: a terminal detects first downlink control signaling (DCI) in a Physical Downlink Control Channel (PDCCH) in a target subframe within a target carrier, the first DCI is used for scheduling a PDSCH transmitted in the target subframe within the target carrier, and the length of a Transmission Time Interval (TTI) of the PDSCH scheduled by the first DCI is equal to the target subframe length; if the first DCI is not detected, the terminal detects a dedicated downlink control channel in the target downlink subframe, wherein the dedicated control channel comprises dedicated DCI, and the length of the TTI of the PDSCH scheduled by the dedicated DCI is smaller than that of the target subframe. According to the method for data transmission in the embodiment of the application, the terminal can use at least two TTIs to transmit different PDSCH and/or different Physical Uplink Shared Channels (PUSCHs), that is, 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.