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    RESOLVING TN/NTN SPECTRUM OVERLAP BY ASSIGNMENT OF BANDWIDTH PARTS TO GEOGRAPHIC AREAS
    1.
    发明申请
    RESOLVING TN/NTN SPECTRUM OVERLAP BY ASSIGNMENT OF BANDWIDTH PARTS TO GEOGRAPHIC AREAS 有权

    公开(公告)号：US20250070951A1

    公开(公告)日：2025-02-27

    申请号：US18236273

    申请日：2023-08-21

    Applicant: DISH WIRELESS L.L.C.

    Inventor： Jingyi Zhou ,  Siddhartha Chenumolu ,  Mehdi Alasti

    IPC: H04L5/00 ,  H04B7/185 ,  H04W72/0453

    Abstract: Methods and systems for operating a Non-Terrestrial Network (NTN) within neighboring geographic areas, and where a Terrestrial Network (TN) is also operating in at least one of the areas. A set of two or more candidate Bandwidth Parts (BWPs) are selected for use by the NTN from spectrum allocated for use by the NTN which does not overlap with the channels used by the TN. The two or more BWPs may each specify a contiguous set of frequencies and timeslots. One of the candidate BWPs is assigned for use by the NTN as an active BWP in a first one of the neighboring geographic areas; and one candidate BWPs is also assigned for use by the UEs as an active BWP in a second one of the neighboring geographic areas.

    911 LOCATION ACCURACY TESTING
    2.
    发明申请
    911 LOCATION ACCURACY TESTING 有权

    公开(公告)号：US20250029474A1

    公开(公告)日：2025-01-23

    申请号：US18353291

    申请日：2023-07-17

    Applicant: DISH Wireless L.L.C.

    Inventor： William Beckwith ,  Darci O’Hearn ,  Mehdi Alasti

    IPC: G08B25/00 ,  H04W64/00

    Abstract: Systems and methods for facilitating inter-network handover of a communication with a call center are provided. In one example, a computer-implemented method includes: receiving, at a first network from a second network, information indicating a location of a user device, detecting, at the first network, presence or absence of an active connection between the user device and a call center designated to the first network, obtaining, at the first network, the location of the user device from the received information, in response to the detection of the presence of the active connection, and transmitting the information indicating the location to a location database in communication to the call center.

    MULTI-SERVICE RAN ARCHITECTURE
    3.
    发明申请
    MULTI-SERVICE RAN ARCHITECTURE 有权

    公开(公告)号：US20240373251A1

    公开(公告)日：2024-11-07

    申请号：US18369561

    申请日：2023-09-18

    Applicant: DISH WIRELESS L.L.C.

    Inventor： David Zufall ,  Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W24/02

    Abstract: An approach to adapt the topology of a disaggregated Radio Access Network (RAN) operating within a wireless network, depending on the attributes of a service to be supported by the RAN. The topology including a slice configuration for at least one of the disaggregated components of the RAN, including at least one Data Unit (DU), Central Unit (CU) or Control Unit (CU). Another resource, such as a compute or network resource may also be associated with topology. In some implementations, network connections between the resource and the disaggregated components of the RAN may be provided by a Virtual Local Area Network (VLAN).

    O-RAN BASED DYNAMIC TERRESTRIAL AND NON-TERRESTRIAL INTRA G_NODE_B HANDOVER
    4.
    发明公开
    O-RAN BASED DYNAMIC TERRESTRIAL AND NON-TERRESTRIAL INTRA G_NODE_B HANDOVER 审中-公开

    公开(公告)号：US20240349156A1

    公开(公告)日：2024-10-17

    申请号：US18298651

    申请日：2023-04-11

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W36/32 ,  H04W36/08

    CPC classification number: H04W36/322 ,  H04W36/083

    Abstract: Systems and methods are described herein for utilizing dynamic terrestrial and non-terrestrial intra gNodeB handover in a wireless network. A location of a user device connecting to the network is determined. In response to the user device being located within a terrestrial-only coverage area of the network, the user device is connected to a terrestrial cell within the terrestrial-only coverage area. In response to the user device being located within a boundary area of the network, a terrestrial cell in the boundary area is selected and a cluster associated with that terrestrial cell is identified. The user device is connected to that terrestrial cell based on that cluster. But in response to the user device being located within a non-terrestrial-only coverage area of the network, a cluster associated with a terrestrial cell within the boundary area closest to the user device is identified, and the user device is connected to a non-terrestrial cell based on that cluster.

    PREDICTION-BASED NON-TERRESTRIAL NETWORK SATELLITE BEAM CONFIGURATION AND SWITCHING
    5.
    发明公开
    PREDICTION-BASED NON-TERRESTRIAL NETWORK SATELLITE BEAM CONFIGURATION AND SWITCHING 审中-公开

    公开(公告)号：US20240188110A1

    公开(公告)日：2024-06-06

    申请号：US18443026

    申请日：2024-02-15

    Applicant: DISH Wireless L.L.C.

    Inventor： Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W72/51 ,  H04W4/021 ,  H04W72/0453 ,  H04W72/23

    CPC classification number: H04W72/51 ,  H04W4/021 ,  H04W72/0453 ,  H04W72/23

    Abstract: A method and apparatus for prediction-based non-terrestrial network beam configuration and switching are provided. A base station determines a bandwidth part configuration for a user equipment, which includes a plurality of bandwidth parts respectively corresponding to a plurality of geographic areas. The base station configures the user equipment with the bandwidth part configuration and determines a position or movement of the user equipment in a first geographic area corresponding to a first bandwidth part. The base station determines, based on the position or movement, whether a criterion for reconfiguring the bandwidth part configuration is met. In response to determining that the criterion is met, the base station reconfigures the bandwidth part configuration of the user equipment while the user equipment is positioned in the first geographic area. The reconfiguration includes modifying the plurality of bandwidth parts to include a second bandwidth part corresponding to a second geographic area.

    ANCHOR POINT MOVEMENT IN A COMPOUND CELLULAR NETWORK
    7.
    发明公开
    ANCHOR POINT MOVEMENT IN A COMPOUND CELLULAR NETWORK 审中-公开

    公开(公告)号：US20240129807A1

    公开(公告)日：2024-04-18

    申请号：US18394566

    申请日：2023-12-22

    Applicant: DISH Wireless L.L.C.

    Inventor： Kazi Bashir ,  Mehdi Alasti ,  Siddhartha Chenumolu

    IPC: H04W36/00 ,  H04W36/12 ,  H04W48/00

    CPC classification number: H04W36/0022 ,  H04W36/125 ,  H04W48/17 ,  H04W88/16

    Abstract: Various hybrid cellular communication systems and methods are presented herein. A first cellular network can include multiple user plane functions (UPFs). Each UPF can serve as a gateway for user equipment (UE) to communicate with a remotely-hosted service. Which UPF serves as the gateway for a UE is adjusted while the UE remains connected with the first cellular network. While connected with the first cellular network, a multiple access (MA) packet data unit (PDU) session is active for the UE that allows for communication to occur concurrently between the UE and the remotely-hosted service via an access point (AP) and via a UPF. While connected with a second cellular network distinct from the first cellular network, a single access PDU session is active that allows for communication to occur with the service via a second UPF of the second cellular network.

    Spectrum sharing for a terrestrial-satellite hybrid environment
    8.
    发明授权
    Spectrum sharing for a terrestrial-satellite hybrid environment 有权

    公开(公告)号：US11848743B2

    公开(公告)日：2023-12-19

    申请号：US17858594

    申请日：2022-07-06

    Applicant: DISH Wireless L.L.C

    Inventor： Mariam Sorond ,  Siddhartha Chenumolu ,  Mehdi Alasti

    IPC: H04W16/14 ,  H04B7/185 ,  H04B7/155 ,  H04B7/26

    CPC classification number: H04B7/18523 ,  H04B7/155 ,  H04B7/2615

    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.

    Dynamic allocation of bandwidth in 5G wireless network
    9.
    发明授权
    Dynamic allocation of bandwidth in 5G wireless network 有权

    公开(公告)号：US11765777B2

    公开(公告)日：2023-09-19

    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 ,  H04W72/044 ,  H04W56/00 ,  H04W84/04

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

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