公开(公告)号：US11799939B2

公开(公告)日：2023-10-24

申请号：US17354379

申请日：2021-06-22

Applicant: Verizon Patent and Licensing Inc.

Inventor： Toby Varughese John ,  Shashi Kotvali ,  Bibi M. Hakimzadeh ,  James S. Abraham ,  Temitola I. Okunoren

IPC: H04L29/06 ,  H04L65/80 ,  H04W4/12 ,  H04L65/1016 ,  H04L65/1073 ,  H04L65/1104

CPC classification number: H04L65/80 ,  H04L65/1016 ,  H04L65/1073 ,  H04L65/1104 ,  H04W4/12

Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCI”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.

公开(公告)号：US20210126959A1

公开(公告)日：2021-04-29

申请号：US16661910

申请日：2019-10-23

Applicant: Verizon Patent and Licensing Inc.

Inventor： Toby Varughese John ,  Shashi Kotvali ,  Bibi M. Hakimzadeh ,  James S. Abraham ,  Temitola I. Okunoren

IPC: H04L29/06 ,  H04W4/12

Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCP”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.

公开(公告)号：US20210314384A1

公开(公告)日：2021-10-07

申请号：US17354379

申请日：2021-06-22

Applicant: Verizon Patent and Licensing Inc.

Inventor： Toby Varughese John ,  Shashi Kotvali ,  Bibi M. Hakimzadeh ,  James S. Abraham ,  Temitola I. Okunoren

IPC: H04L29/06 ,  H04W4/12

Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCI”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.

公开(公告)号：US11075973B2

公开(公告)日：2021-07-27

申请号：US16661910

申请日：2019-10-23

Applicant: Verizon Patent and Licensing Inc.

Inventor： Toby Varughese John ,  Shashi Kotvali ,  Bibi M. Hakimzadeh ,  James S. Abraham ,  Temitola I. Okunoren

IPC: H04W48/14 ,  H04L29/06 ,  H04W4/12

Abstract: A system described herein may provide for the prioritization of Session Initiation Protocol (“SIP”) messages, transmitted by a User Equipment (“UE”), based on a priority class indicator (“PCP”) included in a registration message (e.g., a SIP REGISTER message) from the UE. The PCI may be included in a contact header, a SIP contact Uniform Resource Identifier (“URI”), and/or some other portion of the registration message. A Universal Integrated Circuit Card (“UICC”) may store information indicating the priority class (e.g., in an Access Control Class (“ACC”) Elementary File (“EF”)). One or more network components, such as a Call Session Control Function (“CSCF”) may prioritize SIP messages from the UE based on the priority class indicator included in the registration message by the UE.