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    SYSTEMS AND METHODS FOR SCHEDULING WIRELESS DATA TRANSMISSIONS
    151.
    发明公开
    SYSTEMS AND METHODS FOR SCHEDULING WIRELESS DATA TRANSMISSIONS 审中-公开

    公开(公告)号：US20240155600A1

    公开(公告)日：2024-05-09

    申请号：US18412249

    申请日：2024-01-12

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Antti Immonen ,  Siddhartha Chenumolu

    IPC: H04W72/121 ,  H04W72/0453 ,  H04W72/542 ,  H04W72/56

    CPC classification number: H04W72/121 ,  H04W72/0453 ,  H04W72/542 ,  H04W72/56

    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.

    Predictive user plane function (UPF) load balancing based on network data analytics
    152.
    发明授权
    Predictive user plane function (UPF) load balancing based on network data analytics 有权

    公开(公告)号：US11950138B2

    公开(公告)日：2024-04-02

    申请号：US17529128

    申请日：2021-11-17

    Applicant: DISH Wireless L.L.C.

    Inventor： Kazi Bashir ,  Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W28/08 ,  H04W28/082

    CPC classification number: H04W28/0942 ,  H04W28/082

    Abstract: Embodiments are directed towards systems and methods for selecting, in a Fifth Generation (5G) cellular telecommunication network, a User Plane Function (UPF) of a plurality of UPFs on which to anchor a Protocol Data Unit (PDU) session of a new user equipment (UE) newly appearing on the cellular telecommunication network. The selection is based on: a location of the new UE; a plurality of current loads for each UPF of the plurality of UPFs; a predicted UE load of the new UE based on network data analytics; and predicted UPF loads of the plurality of UPFs as a function of time considering the predicted UE load based on network data analytics from the Network Data Analytics Function. In the UPF selection, the Session Management Function (SMF) gives higher priority to shorter term predicted loads than longer term predicted loads. Also, in the UPF selection, the PDU session of the UE is preferred to attach on the UPF in the current serving area in which the UE is located.

    User plane function (UPF) load balancing based on current UPF load and thresholds that depend on UPF capacity
    154.
    发明授权
    User plane function (UPF) load balancing based on current UPF load and thresholds that depend on UPF capacity 有权

    公开(公告)号：US11910237B2

    公开(公告)日：2024-02-20

    申请号：US18093710

    申请日：2023-01-05

    Applicant: DISH WIRELESS L.L.C.

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

    IPC: H04W28/08 ,  H04W72/52

    CPC classification number: H04W28/08 ,  H04W72/52

    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.

    USER PLANE FUNCTION EVENT EXPOSURE
    156.
    发明公开
    USER PLANE FUNCTION EVENT EXPOSURE 审中-公开

    公开(公告)号：US20240022891A1

    公开(公告)日：2024-01-18

    申请号：US18352819

    申请日：2023-07-14

    Applicant: DISH Wireless L.L.C.

    Inventor： Jinsook Ryu ,  Kazi Bashir ,  Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W8/00 ,  H04W48/16 ,  H04W72/0453

    CPC classification number: H04W8/005 ,  H04W48/16 ,  H04W72/0453

    Abstract: Systems, methods, and machine-readable media for obtaining data from a cellular network core are described herein. A request from a network function residing outside of the cellular network core may be received by the cellular network core. The request may correspond to a request for data from the cellular network core. The request may be routed by a network exposure function (NEF) of the cellular network core to a user plane function (UPF) of the cellular network core. UPF data responsive to the request may be determined by the UPF. The UPF data may be transmitted from the UPF to the network function residing outside of the cellular network core

    Coexistence of multiple air interface side-links on adjacent channels
    157.
    发明授权
    Coexistence of multiple air interface side-links on adjacent channels 有权

    公开(公告)号：US11800333B2

    公开(公告)日：2023-10-24

    申请号：US17740087

    申请日：2022-05-09

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Mariam Sorond ,  Siddhartha Chenumolu

    IPC: H04W4/40 ,  H04W72/0453

    CPC classification number: H04W4/40 ,  H04W72/0453

    Abstract: Various arrangements for using different air interfaces on adjacent frequency channels for side-link communications are presented. A first side-link channel may be split into a first bandwidth portion and the second bandwidth portion, in which the first bandwidth portion of the first side-link channel is directly adjacent to the second side-link channel. A first subcarrier spacing may be assigned to the first bandwidth portion of the first side-link channel. The second side-link channel may also use the first subcarrier spacing. A second subcarrier spacing may be assigned to the second bandwidth portion of the first side-link channel that differs from the first subcarrier spacing.

    DYNAMIC ALLOCATION OF BANDWIDTH IN 5G WIRELESS NETWORK
    158.
    发明公开
    DYNAMIC ALLOCATION OF BANDWIDTH IN 5G WIRELESS NETWORK 审中-公开

    公开(公告)号：US20230217505A1

    公开(公告)日：2023-07-06

    申请号：US17566945

    申请日：2021-12-31

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W56/00

    CPC classification number: H04W74/0841 ,  H04W74/006 ,  H04W74/0866 ,  H04W72/044 ,  H04W56/001 ,  H04W84/042

    Abstract: Spectrum and radio resources associated with a 5G radio unit (RU) of a host network are dynamically allocated amongst one or more guest networks. A provisioning plane receives inputs from a guest network operator that identifies desired times, locations and/or frequency bands for desired network coverage. The provisioning plane responsively identifies bandwidth allocations that meet the requested parameters for exclusive use by the guest network. User equipment (UE) associated with each guest network maintains time and frequency synchronization with the host network, but otherwise limits its communications to the frequency bands allocated to the guest network. By dynamically obtaining physical radio and spectrum resources from a host provider and by scaling backend network capabilities using cloud resources, guest networks for any number of different purposes can be quickly deployed or modified as desired.

    METHOD AND SYSTEM OF LEASED RADIO UNIT (RU) AND SPECTRUM ARCHITECTURE FOR REDUCING LATENCY IN ACCESS TO OPERATOR RESOURCES
    159.
    发明公开
    METHOD AND SYSTEM OF LEASED RADIO UNIT (RU) AND SPECTRUM ARCHITECTURE FOR REDUCING LATENCY IN ACCESS TO OPERATOR RESOURCES 审中-公开

    公开(公告)号：US20230199854A1

    公开(公告)日：2023-06-22

    申请号：US17649389

    申请日：2022-01-31

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W74/08 ,  H04W48/10 ,  H04L5/00

    CPC classification number: H04W74/0833 ,  H04W48/10 ,  H04L5/0092 ,  H04W84/042

    Abstract: A system and method for performing a Random Access Channel (RACH) procedure is provided. The method includes configuring a plurality of Bandwidths Parts (BWPs) to one or more Physical Random Access Channel (PRACH) occasions mapped to a public land mobile network identification (PLMN-ID) of a set of different PLMN-IDs, each different PLMN-ID is assigned with at least one operator of a set of operators; assigning each PRACH occasion within an uplink (UL) transmission wherein each PRACH occasion is allocated by the host operator to at least one operator; separating each PRACH occasion of a set of PRACH occasions based on each PLMN-ID of the set of PLMN-IDs; and enabling a User Equipment (UE) operating at a cell site of the RACH procedure via at least one PRACH occasion allocated by the host operator based on the PLMN-ID that has been mapped to subscribers for at least one operator.

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