METHOD OF TRANSMISSION OF UPSTREAM DATA, TERMINATING DEVICE AND NETWORK DEVICE Russian patent published in 2021 - IPC H04W72/04 

FIELD: communication.

SUBSTANCE: method includes: receiving SRS resource subset restriction indication information sent by a network device, wherein the subset restriction indication information is used to indicate at least one available SRS resource subset; determining the length of the SRI sent by the network device to the DCI according to the subset restriction indication information to schedule upstream data transmission; determining the target SRI based on the DCI according to the length of the SRI; determining in at least one available SRS resource subset a target SRS resource subset corresponding with the target SRI; and determining a transmission parameter used for upstream data transmission according to the target subset of the SRS resources.

EFFECT: possibility to reduce expenses for indication of SRI resources.

20 cl, 6 dwg