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    USER PLANE FUNCTION (UPF) LOAD BALANCING BASED ON SPECIAL CONSIDERATIONS FOR LOW LATENCY TRAFFIC
    71.
    发明公开
    USER PLANE FUNCTION (UPF) LOAD BALANCING BASED ON SPECIAL CONSIDERATIONS FOR LOW LATENCY TRAFFIC 审中-公开

    公开(公告)号：US20240098567A1

    公开(公告)日：2024-03-21

    申请号：US18525300

    申请日：2023-11-30

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Kazi Bashir ,  Ash Khamas ,  Ashish Bansal ,  Siddhartha Chenumolu

    IPC: H04W28/088 ,  H04W28/08

    CPC classification number: H04W28/088 ,  H04W28/0908

    Abstract: Embodiments are directed towards embodiments are directed toward systems and methods for user plane function (UPF) and network slice load balancing within a 5G network. Example embodiments include systems and methods for load balancing based on current UPF load and thresholds that depend on UPF capacity; UPF load balancing using predicted throughput of new UE on the network based on network data analytics; UPF load balancing based on special considerations for low latency traffic; UPF load balancing supporting multiple slices, maintaining several load-thresholds for each UPF and each slice depending on the UPF and network slice capacity; and UPF load balancing using predicted central processing unit (CPU) utilization and/or predicted memory utilization of new UE on the network based on network data analytics.

    Method and system for network function migration procedures for a signaling control plane
    72.
    发明授权
    Method and system for network function migration procedures for a signaling control plane 有权

    公开(公告)号：US11888677B2

    公开(公告)日：2024-01-30

    申请号：US17451330

    申请日：2021-10-19

    Applicant: DISH Wireless L.L.C.

    Inventor： Kazi Bashir ,  Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04L41/0226 ,  H04W48/18 ,  H04L41/0816

    CPC classification number: H04L41/0226 ,  H04L41/0816 ,  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.

    NETWORK SLICING GROUP
    73.
    发明公开
    NETWORK SLICING GROUP 审中-公开

    公开(公告)号：US20230397091A1

    公开(公告)日：2023-12-07

    申请号：US17834147

    申请日：2022-06-07

    Applicant: DISH Wireless L.L.C.

    Inventor： Jinsook Ryu ,  Mehdi Alasti

    IPC: H04W48/16 ,  H04W48/08 ,  H04W60/00 ,  H04W76/10

    CPC classification number: H04W48/16 ,  H04W48/08 ,  H04W60/00 ,  H04W76/10

    Abstract: Embodiments provide novel approaches to handling network slice groups in access stratum and non-access stratum communications in a cellular communication network. Novel slice identification schema can support group-level identification of groups of network slices without individually listing the network slices. Some embodiments implement a slice identifier that supports wildcard slice/service type (SST) options and/or wildcard slice differentiator (SD) options to support wildcard-enabled slice groups. Some embodiments enable use of such wildcard-enabled slice groups in context of unified access control. Some embodiments introduce a novel criteria type to unified access control to expressly support flexible slice grouping.

    Systems and methods for scheduling wireless data transmissions
    78.
    发明授权
    Systems and methods for scheduling wireless data transmissions 有权

    公开(公告)号：US11617185B2

    公开(公告)日：2023-03-28

    申请号：US17364151

    申请日：2021-06-30

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Antti Immonen ,  Siddhartha Chenumolu

    IPC: H04W72/04 ,  H04W72/10 ,  H04W72/12 ,  H04W72/121 ,  H04W72/0453

    Abstract: A system for scheduling wireless data transmissions divides a band allocated to the mobile service carrier into two overlapping bands. Then each user equipment (UE) of a plurality of UEs that connects to the ground-based network of the mobile service carrier is assigned to one of the two overlapping bands. The system allocates at a given scheduling time, physical resource blocks (PRBs) to UEs up to a maximum number of PRBs available for the particular overlapping frequency band to which the UE is assigned based on a metric for the UE that is a ratio of a downlink channel quality indicator for the UE to the average data rate of the UE at the given time, giving higher priority for PRB allocation to UEs that have a larger metric than other UEs of the plurality of UEs.

    USER PLANE FUNCTION (UPF) LOAD BALANCING BASED ON SPECIAL CONSIDERATIONS FOR LOW LATENCY TRAFFIC
    79.
    发明申请
    USER PLANE FUNCTION (UPF) LOAD BALANCING BASED ON SPECIAL CONSIDERATIONS FOR LOW LATENCY TRAFFIC 有权

    公开(公告)号：US20230067535A1

    公开(公告)日：2023-03-02

    申请号：US17458120

    申请日：2021-08-26

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Kazi Bashir ,  Ash Khamas ,  Ashish Bansal ,  Siddhartha Chenumolu

    IPC: H04W28/08

    Abstract: Embodiments are directed towards systems and methods for user plane function (UPF) and network slice load balancing within a 5G network. Example embodiments include systems and methods for load balancing based on current UPF load and thresholds that depend on UPF capacity; UPF load balancing using predicted throughput of new UE on the network based on network data analytics; UPF load balancing based on special considerations for low latency traffic; UPF load balancing supporting multiple slices, maintaining several load-thresholds for each UPF and each slice depending on the UPF and network slice capacity; and UPF load balancing using predicted central processing unit (CPU) utilization and/or predicted memory utilization of new UE on the network based on network data analytics.

    SPECTRUM SHARING FOR A TERRESTRIAL-SATELLITE HYBRID ENVIRONMENT
    80.
    发明申请
    SPECTRUM SHARING FOR A TERRESTRIAL-SATELLITE HYBRID ENVIRONMENT 有权

    公开(公告)号：US20220345206A1

    公开(公告)日：2022-10-27

    申请号：US17858594

    申请日：2022-07-06

    Applicant: DISH Wireless L.L.C

    Inventor： Mariam Sorond ,  Siddhartha Chenumolu ,  Mehdi Alasti

    IPC: H04B7/185 ,  H04B7/155 ,  H04B7/26

    Abstract: Various arrangements for spectrum sharing among a terrestrial network and a non-terrestrial network are presented herein. A first bandwidth part having a first frequency range for may be assigned use for communication between one or more UE of a plurality of UE and a terrestrial cellular network when a high signal strength is present. A second bandwidth part having a second frequency range may be assigned for use for communication between one or more UE of the plurality of UE and the terrestrial cellular network when a low signal strength is present. A third bandwidth part having a third frequency range can be assigned for use for communication between one or more UE of the plurality of UE and a non-terrestrial network. The third bandwidth part can overlap with the first bandwidth part but not the second bandwidth part.

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