Patent ID: 11936707
Assignee: APPLE INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. One or more non-transitory computer-readable media storing instructions that, when executed by one or more processors, cause a first user equipment (UE) to:
receive, from a second UE that is a speech media sender UE, a codec mode notification (CMN) message that includes one byte notification with 4 bits to indicate that the CMN message is a notification and not a request and information that is to inform the first UE that is a speech media receiver UE of an intended change of a codec mode and a change in sent bitrate from the speech media sender to the speech media receiver UE;
generate a confirmation message based on the CMN message; and
encode the confirmation message for transmission to the second UE.