公开(公告)号：US20240373297A1

公开(公告)日：2024-11-07

申请号：US18524473

申请日：2023-11-30

Applicant: DISH Wireless L.L.C.

Inventor： Dawood Shahdad ,  Xiangang Dai

IPC: H04W36/00 ,  H04W76/50

Abstract: Systems, methods, and non-transitory, machine-readable media facilitate continuation of voice services in the event of failure of a subscriber data layer in a wireless network. A cellular network core may include one or more servers. An emergency server may be configured to, during non-emergency operations of the cellular network core, collect subscriber mapping data. The subscriber mapping data may correspond to subscriber phone numbers and international mobile subscriber identities (IMSIs) for particular user equipment (UE). The emergency server may be further configured to, during non-emergency operations of the cellular network core, store the subscriber mapping data in storage, where the storage is not shared with the cellular network core. The emergency server may be further configured to, during an emergency mode, use a mapping of the subscriber phone numbers and/or the IMSIs for the particular UE to facilitate completion of one or more voice calls.

公开(公告)号：US12069498B2

公开(公告)日：2024-08-20

申请号：US18348434

申请日：2023-07-07

Applicant: DISH Wireless L.L.C.

Inventor： Dawood Shahdad ,  Kenneth William Weber, Jr.

IPC: H04L67/1008 ,  H04L67/1006 ,  H04W24/08 ,  H04L67/10 ,  H04W84/04

CPC classification number: H04W24/08 ,  H04L67/1006 ,  H04L67/1008 ,  H04L67/10 ,  H04W84/042

Abstract: Systems and methods for group monitoring and management of network function statuses are provided. In one example, a method includes: generating a group query for statuses of a plurality of network functions of a network, in response to the group query performing group monitoring of the plurality of network functions to check the real-time status of each one of the plurality of network functions, receiving data corresponding to real-time status of each network function, comparing the data corresponding to real-time status with data corresponding to reference status for each one of the plurality of network functions, identifying presence or absence of an anomaly of each one of the plurality of network functions, based on the comparison, and generating a network function status output including data corresponding to the real-time status and an indication of the presence or absence of an anomaly for each network function.