Invention Grant
- Patent Title: Method and system for avoiding spurious signalling in a communication system
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Application No.: US16956478Application Date: 2018-12-05
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Publication No.: US11716624B2Publication Date: 2023-08-01
- Inventor: Alessandro Betti , Francesca Filipponi , Fabio Mazzoli , Patricia Scognamiglio
- Applicant: TELECOM ITALIA S.p.A.
- Applicant Address: IT Milan
- Assignee: TELECOM ITALIA S.p.A.
- Current Assignee: TELECOM ITALIA S.p.A.
- Current Assignee Address: IT Milan
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: IT 2017000148068 2017.12.21
- International Application: PCT/EP2018/083638 2018.12.05
- International Announcement: WO2019/121017A 2019.06.27
- Date entered country: 2020-06-19
- Main IPC: H04W12/08
- IPC: H04W12/08 ; H04W12/72 ; G06F21/10 ; H04L65/1076 ; H04L65/1016 ; H04L65/1073

Abstract:
In a method for managing access by a user device to multimedia services delivered by a communication system, the user device accesses the multimedia services through a Radio Access Technology (RAT). An information element sent to the user device from the communication system includes restriction information that indicates the types of RAT that the user device may use to access the multimedia services. The restriction information also includes the types of RAT that the user device cannot use to access the multimedia services. The information element also includes additional restriction information indicating the multimedia services that can be accessed by the user device, and the multimedia services that cannot be accessed by the user device. The additional restriction information is based on subscription information for the user device.
Public/Granted literature
- US20210014685A1 METHOD AND SYSTEM FOR AVOIDING SPURIOUS SIGNALLING IN A COMMUNICATION SYSTEM Public/Granted day:2021-01-14
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