公开(公告)号：US11936707B2

公开(公告)日：2024-03-19

申请号：US17290659

申请日：2019-10-31

Applicant: Apple Inc.

Inventor： Ozgur Oyman ,  Thomas Luetzenkirchen ,  Usharani Ayyalasomayajula ,  Sudhir Shankar Pola ,  Fabrice Plante ,  Ganesh Vijayan

IPC: H04L65/70 ,  H04L65/1066 ,  H04L65/1104 ,  H04L65/65

CPC classification number: H04L65/70 ,  H04L65/1066 ,  H04L65/1104 ,  H04L65/65

Abstract: Methods, systems, and storage media are described for providing codec mode notification (CMN) messages for speech to be signaled from a sender to a receiver. Other embodiments may be described and/or claimed.

公开(公告)号：US12155701B2

公开(公告)日：2024-11-26

申请号：US18237061

申请日：2023-08-23

Applicant: APPLE INC.

Inventor： Ozgur Oyman ,  Jerome Parron ,  Thomas Luetzenkirchen ,  Sudhir Shankar Pola ,  Ralf Rossbach

IPC: H04L65/1104 ,  H04L65/1069 ,  H04L65/1073 ,  H04W84/04

Abstract: In some embodiments, during the SIP registration, the UE indicates in the REGISTER requests its support for ANBR as defined by “ANBR” attribute in the SDP and the P-CSCF indicates its support for the “ANBR” attribute in the SDP in the response for registration. In some embodiments, the P-CSCF serving a PLMN passes through the “ANBR” attribute in the SDP when the P-CSCF recognizes that the PLMN supports ANBR functionality. In some embodiments, the UE can include “ANBR” attribute in the SDP offer and answers when the P-CSCF indicates its support for the “ANBR” attribute in the SDP.

公开(公告)号：US11770421B2

公开(公告)日：2023-09-26

申请号：US17980296

申请日：2022-11-03

Applicant: Apple Inc.

Inventor： Ozgur Oyman ,  Jerome Parron ,  Thomas Luetzenkirchen ,  Sudhir Shankar Pola ,  Ralf Rossbach

IPC: H04L65/1104 ,  H04L65/1069 ,  H04L65/1073 ,  H04W84/04

CPC classification number: H04L65/1104 ,  H04L65/1069 ,  H04L65/1073 ,  H04W84/042

Abstract: In some embodiments, during the SIP registration, the UE indicates in the REGISTER requests its support for ANBR as defined by “ANBR” attribute in the SDP and the P-CSCF indicates its support for the “ANBR” attribute in the SDP in the response for registration. In some embodiments, the P-CSCF serving a PLMN passes through the “ANBR” attribute in the SDP when the P-CSCF recognizes that the PLMN supports ANBR functionality. In some embodiments, the UE can include “ANBR” attribute in the SDP offer and answers when the P-CSCF indicates its support for the “ANBR” attribute in the SDP.

公开(公告)号：US20210195395A1

公开(公告)日：2021-06-24

申请号：US16755931

申请日：2018-07-06

Applicant: Apple Inc.

Inventor： Sudhir Shankar Pola ,  Gaurav Bansal ,  Anish George

IPC: H04W4/90 ,  H04W52/02 ,  H04W76/27 ,  H04W76/50

Abstract: Techniques described herein may increase the efficiency of a network by ensuring that bearers, used in anonymous (e.g., emergency) calls are properly deactivated. A user equipment (“UE”) may maintain an inactivity timer after an emergency call has ended, and may request that the network deactivate the bearer upon expiration of the inactivity timer, if the bearer is still active upon the expiration of the inactivity timer.

公开(公告)号：US11611909B2

公开(公告)日：2023-03-21

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 ,  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.

公开(公告)号：US11539763B2

公开(公告)日：2022-12-27

申请号：US17429061

申请日：2020-02-08

Applicant: Apple Inc.

Inventor： Ozgur Oyman ,  Jerome Parron ,  Thomas Luetzenkirchen ,  Sudhir Shankar Pola ,  Ralf Rossbach

IPC: H04L65/1104 ,  H04L65/1069 ,  H04L65/1073 ,  H04W84/04

Abstract: In some embodiments, during the SIP registration, the UE indicates in the REGISTER requests its support for ANBR as defined by ANBR attribute in the SDP and the P-CSCF indicates its support for the ANBR attribute in the SDP in the response for registration. In some embodiments, the P-CSCF serving a PLMN passes through the ANBR attribute in the SDP when the P-CSCF recognizes that the PLMN supports ANBR functionality. In some embodiments, the UE can include ANBR attribute in the SDP offer and answers when the P-CSCF indicates its support for the ANBR attribute in the SDP.