公开(公告)号：US20250044456A1

公开(公告)日：2025-02-06

申请号：US18230467

申请日：2023-08-04

Applicant: DISH WIRELESS L.L.C.

Inventor： Mehdi ALASTI ,  Kazi BASHIR ,  Siddhartha CHENUMOLU

IPC: G01S19/01 ,  H04W64/00

Abstract: A method for determining how long to store data in a data lake is disclosed. The travel data associated with a mobile device is received via cellular towers. The travel data is determined as to whether it meets a threshold associated with unusual behavior for a user of the mobile device. In response to determining that the travel data meeting or exceeding the unusual behavior threshold, the travel data is stored for long term storage which may be greater than a predetermined time length associated with short term storage.

公开(公告)号：US20230308882A1

公开(公告)日：2023-09-28

申请号：US17744573

申请日：2022-05-13

Applicant: DISH Wireless L.L.C.

Inventor： Mehdi ALASTI ,  Kazi BASHIR ,  Siddhartha CHENUMOLU

IPC: H04W16/10

CPC classification number: H04W16/10

Abstract: Embodiments are directed towards systems and methods for hierarchical network slicing for communication services. An example method includes obtaining a set of single network slice selection assistance information (S-NSSAI); for each S-NSSAI of the set, determining a Tenant Slice-Group based, at least in part, on a slice differentiator (SD) part of the S-NSSAI; and processing the set of S-NSSAI in accordance with a hierarchy of network slicing including a plurality of Tenant Slice-Groups each including one or more network slices. The slices can inherit functionality from their respective root of a corresponding Tenant Slice-Group, geographic granularity or availability of each slice can be based on its Tenant Slice-Group, and Unified Access Control (UAC) can be implemented based, at least in part, on Tenant Slice-Group identification.

公开(公告)号：US20250113242A1

公开(公告)日：2025-04-03

申请号：US18375698

申请日：2023-10-02

Applicant: DISH WIRELESS L.L.C.

Inventor： Mehdi ALASTI ,  Kazi BASHIR ,  Siddhartha CHENUMOLU

IPC: H04W28/02 ,  H04W28/08 ,  H04W28/24

Abstract: A method for improving quality of experience (QoE) of a user of a cellular network is disclosed. The QoE of the user is monitored using key performance indicator (KPI) data stored in a quality of service (QoS) parameter database. Using data analytics, network configuration parameters are determined in response to determining that the monitored QoE is below a predetermined threshold set for the user. The determined network configuration parameters are adjusted until the monitored QoE reaches the predetermined threshold.

公开(公告)号：US20250024421A1

公开(公告)日：2025-01-16

申请号：US18219974

申请日：2023-07-10

Applicant: DISH WIRELESS L.L.C.

Inventor： Mehdi ALASTI ,  Kazi BASHIR ,  Siddhartha CHENUMOLU

IPC: H04W64/00 ,  H04L5/00

Abstract: A location of a mobile phone in a cellular network is determined when the mobile phone has been turned off, placed in airplane mode, inactive mode or in idle mode. A first cell of interest and times of interest is received, and a location determination server in communication with the cellular network requests call data records (CDRs) associated with the first cell of interest and the times of interest. The location determination server receives the requested CDRs and determines possible locations of the mobile phone at the times of interest when the mobile phone antenna is powered off, airplane mode, idle or inactive using the received CDRs.

公开(公告)号：US20250024331A1

公开(公告)日：2025-01-16

申请号：US18220542

申请日：2023-07-11

Applicant: DISH WIRELESS L.L.C.

Inventor： Mehdi ALASTI ,  Kazi BASHIR ,  Siddhartha CHENUMOLU

IPC: H04W28/20 ,  H04W28/08

Abstract: A cellular network system includes a multi-core network having core slices, at least one cell site, and a network exposure layer. The cell sites are configured to receive communications from a plurality of tenants. The network exposure layer is configured to receive, through the cell site(s), a plurality of requests for bandwidth from an application programming interface (API) of the plurality of tenants. One of the requests includes a first request from a first API of a first tenant. In response to the first tenant being determined to be authenticated using information from the first request, a first core slice is determined to be associated with the first tenant. Data transfers are then provided between the first tenant and the first core slice in response to determining that the first core slice is associated with the first tenant and the first tenant being authenticated.

公开(公告)号：US20230080047A1

公开(公告)日：2023-03-16

申请号：US17451330

申请日：2021-10-19

Applicant: DISH Wireless L.L.C.

Inventor： Kazi BASHIR ,  Mehdi ALASTI ,  Siddhartha CHENUMOLU

IPC: H04L12/24 ,  H04W48/18

Abstract: Systems and methods are provided to migrate a set of network functions between control planes of network slices and include a network slice A that includes a first set of a plurality of network functions in a control plane associated with a legacy vendor; a network slice B that includes a second set of the plurality of network functions in the control plane associated with a new vendor wherein the second set of the plurality of network functions includes a subset of the first set of the plurality of network functions in the control plane of network slice A; and a migration management unit to manage a gradual staged transfer of a subset of the plurality of network functions originally contained in the control plane of the network slice A to the control plane of network slice B wherein the gradual transfer is a migration of the plurality of network functions in a set of multiple stages to create the subset of the plurality of network functions in the control plane of slice B wherein each gradual staged transfer includes the migration of a reduced subset of the plurality of network functions contained in the control plane of the network slice A reconfigured to the control plane of the network slice B.