Inventor

Sabeur Nassereddine

US38 patents

⚠️ This page may combine multiple inventors who share the name “Sabeur Nassereddine”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

Sabeur Nassereddine

T MOBILE USA INC

Architecture for providing cellular roaming support

Blocked device checking in roaming scenarios

Systems and methods for cellular network service allocation

Video interconnect termination charging

Roaming LTE emergency call with call back number retrieval

Call routing while roaming on a 5G wireless telecommunication network

Optimized policy control function mapping for application function

P-CSCF registration and discovery mechanism

Network routing based on terminal&#39;s media path

Device information determination for anonymous calls

Telephony application server charging for evolved packet system fallback

Blocked device checking in roaming scenarios

System for determining radio access technology type

Architecture for providing cellular roaming support

Selection of rats for handovers from 4G

Trigger management for roaming calls in IMS networks

Systems and methods for cellular network service allocation

Trigger management for roaming calls in IMS networks

Service-based architecture for internet protocol multimedia subsystem

IMS slicing based on slice identifiers from HSS

Call routing while roaming on a 5G wireless telecommunication network

Service-based architecture for internet protocol multimedia subsystem

Call routing while roaming on a 5G wireless telecommunication network

P-CSCF registration and discovery mechanism

Temporary local number assignment

Best effort service using a non-guaranteed bit rate (non-GBR) bearer

Proxy-call session control function (P-CSCF)

Proxy-call session control function (P-CSCF) restoration

Proxy-call session control function (P-CSCF) restoration

Video interconnect system

Blocked device checking in roaming scenarios

Reliable local breakout for roaming devices

Voice over long-term evolution (VoLTE) call normalization and alert policy system

Reducing IMS network congestion when a node in the IMS network becomes unavailable

T MOBILE INNOVATIONS LLC

Slice-based security protocol selection for internet protocol multimedia subsystem (IMS)

Default bearer use for multimedia sessions in wireless communication networks

Internet protocol multimedia subsystem (IMS) registration in wireless communication networks

International internet protocol multimedia subsystem (IMS) call network authorization

Network routing based on terminal's media path