公开(公告)号：US20230012242A1

公开(公告)日：2023-01-12

申请号：US17371029

申请日：2021-07-08

申请人： T-Mobile USA, Inc.

发明人： Anil Kumar Mariyani ,  Deepesh Belwal ,  Rajil Malhotra ,  Chris Jensen ,  Sriharsha Kadalbal ,  Anuj Sharma

IPC分类号： H04L12/707 ,  H04L12/721 ,  H04L12/733 ,  H04L12/717 ,  H04L12/26

摘要： A solution for route selection includes receiving, by a network repository, from a first network function (NF), a query related to a target NF; querying, by the network repository, a route selection node for a shortest path to the target NF; receiving, by the network repository, from the route selection node, an indication of the shortest path to the target NF; and based on at least receiving the indication of the shortest path to the target NF, transmitting, by the network repository, to the first NF, a route to the target NF. In some examples, the shortest path has at least one of: a minimum number of hops, a minimum latency, a minimum jitter, and a minimum weighted transport score. In some examples, the route selection node is co-located with the network repository, which may be a network repository function (NRF).

公开(公告)号：US12088495B2

公开(公告)日：2024-09-10

申请号：US17371029

申请日：2021-07-08

申请人： T-Mobile USA, Inc.

发明人： Anil Kumar Mariyani ,  Deepesh Belwal ,  Rajil Malhotra ,  Chris Jensen ,  Sriharsha Kadalbal ,  Anuj Sharma

IPC分类号： H04L45/24 ,  H04L43/087 ,  H04L45/00 ,  H04L45/12 ,  H04L45/121 ,  H04L45/122 ,  H04L45/125 ,  H04L45/302 ,  H04L45/42 ,  H04L45/44 ,  H04L45/74 ,  H04L45/745

CPC分类号： H04L45/24 ,  H04L43/087 ,  H04L45/121 ,  H04L45/122 ,  H04L45/123 ,  H04L45/124 ,  H04L45/125 ,  H04L45/126 ,  H04L45/127 ,  H04L45/20 ,  H04L45/22 ,  H04L45/26 ,  H04L45/302 ,  H04L45/304 ,  H04L45/42 ,  H04L45/44 ,  H04L45/74 ,  H04L45/745 ,  H04L45/12

摘要： A solution for route selection includes receiving, by a network repository, from a first network function (NF), a query related to a target NF; querying, by the network repository, a route selection node for a shortest path to the target NF; receiving, by the network repository, from the route selection node, an indication of the shortest path to the target NF; and based on at least receiving the indication of the shortest path to the target NF, transmitting, by the network repository, to the first NF, a route to the target NF. In some examples, the shortest path has at least one of: a minimum number of hops, a minimum latency, a minimum jitter, and a minimum weighted transport score. In some examples, the route selection node is co-located with the network repository, which may be a network repository function (NRF).

公开(公告)号：US11902786B1

公开(公告)日：2024-02-13

申请号：US17446860

申请日：2021-09-03

申请人： T-Mobile USA, Inc.

发明人： Anuj Sharma ,  Chris Jensen ,  Rajil Malhotra ,  Sriharsha Kadalbal ,  Deepesh Belwal ,  Tupalli Shruthisagar ,  Dipta Biswas ,  Anil Kumar Mariyani

IPC分类号： H04W12/72 ,  H04W12/40 ,  H04W12/30 ,  G06F21/88 ,  H04W12/126 ,  H04W4/14

CPC分类号： H04W12/35 ,  G06F21/88

摘要： A carrier network may detect and prevent completion of SIM swap frauds. For example, a carrier network may, based at least in part on a SIM swap request to replace a first SIM associated with a subscriber with a second SIM, store first information associated with the first SIM. Subsequent to the execution of a SIM swap to replace the first SIM with the second SIM, the carrier network may perform fraud detection on the SIM swap based at least in part on the first information associated with the first SIM stored based at least in part on the SIM swap request and based at least in part on second information associated with the second SIM and based at least in part on the SIM swap being detected as fraudulent by the fraud detection, cause the second SIM to be prohibited from operating with respect to the subscriber.