Invention Grant
- Patent Title: User-configured network fallback control
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Application No.: US17024104Application Date: 2020-09-17
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Publication No.: US11652854B2Publication Date: 2023-05-16
- Inventor: Violeta Cakulev , Sudhakar Reddy Patil , Ali Imdad Malik , Timothy M. Dwight , Lalit R. Kotecha
- Applicant: Verizon Patent and Licensing Inc.
- Applicant Address: US NJ Basking Ridge
- Assignee: Verizon Patent and Licensing Inc.
- Current Assignee: Verizon Patent and Licensing Inc.
- Current Assignee Address: US NJ Basking Ridge
- Main IPC: H04L65/1096
- IPC: H04L65/1096 ; H04L65/1016 ; H04L65/1059 ; H04L65/1076 ; H04L65/1063 ; H04L65/1104 ; H04W88/06 ; H04W36/00 ; H04W84/04

Abstract:
A device receives a call invitation message with a Session Description Protocol (SDP) offer for establishing a call between a calling party and a called party and obtains a set of network fallback rules associated with the called party. The device determines, based on the set of network fallback rules, whether to reject the call and avoid network fallback from a first wireless network to a second wireless network. The device sends, based on the determination, a call denial message without an SDP answer, to reject the call and avoid the network fallback.
Public/Granted literature
- US20220086198A1 USER-CONFIGURED NETWORK FALLBACK CONTROL Public/Granted day:2022-03-17
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