Patent ID: 11924771
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A radio access node comprising:
a processor;
a transceiver in communication with the processor; and memory comprising instructions executable by the processor whereby the radio access node is operable to:
transmit an indication to a wireless device that is configured for uplink transmission on a cell that operates in unlicensed frequency spectrum, the indication including a dynamic transmit power control command using a downlink control channel that indicates a downlink-uplink allocation of upcoming subframes in the cell that operates in the unlicensed frequency spectrum, the indication indicating that the dynamic transmit power control command is one of an accumulative or absolute transmit power control command; and
the dynamic transmit power control command being applicable to physical uplink shared channel, short physical uplink control channel, enhanced physical uplink control channel, and sounding reference signal transmissions.