公开(公告)号：US20210360480A1

公开(公告)日：2021-11-18

申请号：US17273995

申请日：2019-09-09

Applicant: APPLE INC.

Inventor： Ozgur OYMAN ,  Thomas LUETZENKIRCHEN ,  Sudhir SHANKAR POLA ,  Usharani AYYALASOMAYAJULA

IPC: H04W28/22 ,  H04W28/02 ,  H04L29/06

Abstract: Provided herein are apparatus and method for signal RAN-assisted codec adaptation capabilities via IMS. An apparatus for a UE includes a RF interface to receive an SDP offer message from the remote UE, the SDP offer message including a first dedicated SDP attribute parameter to indicate support of ANBR capability of the remote UE; and processor circuitry. The processor circuitry is to decode the SDP offer message to determine the support of ANBR capability of the remote UE; encode an SDP answer message in response to the SDP offer message, the SDP answer message including a second dedicated SDP attribute parameter to indicate support of ANBR capability of the UE; and cause transmission of the SDP answer message to the remote UE. Other embodiments may also be disclosed and claimed.

公开(公告)号：US20230319643A1

公开(公告)日：2023-10-05

申请号：US18120613

申请日：2023-03-13

Applicant: APPLE INC.

Inventor： Ozgur OYMAN ,  Thomas LUETZENKIRCHEN ,  Sudhir SHANKAR POLA ,  Usharani AYYALASOMAYAJULA

IPC: H04W28/22 ,  H04W28/02 ,  H04L65/65

CPC classification number: H04W28/22 ,  H04W28/0257 ,  H04L65/65

Abstract: Provided herein are apparatus and method for signal RAN-assisted codec adaptation capabilities via IMS. An apparatus for a UE includes a RF interface to receive an SDP offer message from the remote UE, the SDP offer message including a first dedicated SDP attribute parameter to indicate support of ANBR capability of the remote UE; and processor circuitry. The processor circuitry is to decode the SDP offer message to determine the support of ANBR capability of the remote UE; encode an SDP answer message in response to the SDP offer message, the SDP answer message including a second dedicated SDP attribute parameter to indicate support of ANBR capability of the UE; and cause transmission of the SDP answer message to the remote UE. Other embodiments may also be disclosed and claimed.