Method of performing data transmission by terminal device in a wireless communication system
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorWenhong Chen
Life of this patent
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Abstract
The embodiments of the present application provide a data transmission method and a terminal device, being able to improve the uplink transmission rate The method comprises: receiving at least two DMRS port groups configured by a network device; determining a target reference signal resource corresponding to each of the at least two DMRS port groups; determining, according to the target reference signal resource, transmission parameters for transmitting data on the DMRS port group corresponding to the target reference signal resource; and when the transmission parameters for transmitting data on each DMRS port group are determined, performing data transmission on the at least two DMRS port groups.
Claims20
A method for data transmission, comprising:
- receiving at least two Demodulation Reference Signal (DMRS) port groups configured by a network device;
- determining a target reference signal resource corresponding to each of the at least two DMRS port groups;
- determining, according to the target reference signal resource, transmission parameters for data transmission on the DMRS port group corresponding to the target reference signal resource;
- and
- after determining the transmission parameters for the data transmission on each DMRS port group, performing the data transmission on the at least two DMRS port groups.
A terminal device, comprising:
- an input interface, configured to receive at least two Demodulation Reference Signal (DMRS) port groups configured by a network device;
- a processor, configured to determine a target reference signal resource corresponding to each of the at least two DMRS port groups,
- wherein the processor is further configured to determine, according to the target reference signal resource, transmission parameters for data transmission on the DMRS port group corresponding to the target reference signal resource;
- and
- an output interface, configured to, after the processor determines the transmission parameters for the data transmission on each DMRS port group, perform the data transmission on the at least two DMRS port groups.
Dependencies are inferred from the claim text.