Patent ID: 11917692
Assignee: COMCAST CABLE COMMUNICATIONS, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 45:
46. A system comprising:
a base station comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors of the base station, cause the base station to:
transmit, for beam failure recovery, a first active downlink bandwidth part (BWP) index for a cell and a first active uplink BWP index for the cell, wherein the first active uplink BWP index and the first active downlink BWP index are set to a same value by the base station; and
receive, via a first active uplink BWP associated with the first active uplink BWP index, a random access preamble for beam failure recovery; and

a wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors of the wireless device, cause the wireless device to:
transmit, via the first active uplink BWP, the random access preamble.