Patent ID: 11963145
Assignee: COMCAST CABLE COMMUNICATIONS, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
receive a first grant for transmission in a first uplink time interval via an unlicensed cell of a first cell group;
receive a second grant for transmission in a second uplink time interval via a second cell of a second cell group; and
based on the second uplink time interval starting later than the first uplink time interval by a threshold timing difference and based on a listen before talk (LBT) procedure indicating a clear channel for the unlicensed cell, cause transmission in the second uplink time interval via the second cell and using an adjusted transmission power.