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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).
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公开(公告)号：US20230224716A1
公开(公告)日：2023-07-13
申请号：US17647369
申请日：2022-01-07
Applicant: DISH Wireless L.L.C.
Inventor： David Zufall , Mehdi Alasti , Siddhartha Chenumolu
CPC classification number: H04W16/14 , H04W72/0406 , H04W28/0846 , H04W56/001 , H04W92/02
Abstract: A system and method for managing interference between different enterprises operating over the same spectrum. The system includes a central unit of a first enterprise associated with a first cell site; a central unit of a second enterprise associated with a second cell site; and an interface for connecting the central unit of the first enterprise to the central unit of the second enterprise and configured to transmit load information; wherein a central unit of either enterprise is configured to share load information without requiring a standard form between each enterprise via the interface to minimize interference between each enterprise when both enterprises are operating in the same spectrum and an overlapping coverage region between each cell site.
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公开(公告)号：US20230079241A1
公开(公告)日：2023-03-16
申请号：US17992100
申请日：2022-11-22
Applicant: DISH Wireless L.L.C.
Inventor： Ashish Bansal , Siddhartha Chenumolu , Mehdi Alasti , Paul-André Raymond , Kazi Bashir , David Zufall
Abstract: Various arrangements for performing intelligent cellular channel management are presented herein. A physical cellular communication channel may be established between a user equipment (UE) and a cellular network for sending a short message service (SMS) message in response to a cellular service request from the UE. One or more characteristics of the UE, the SMS message, or both may be analyzed. A duration of time for which the physical cellular communication channel is to be kept active may be based on the analyzed one or more characteristics. A channel maintenance instruction may be transmitted to keep the physical cellular communication channel active based on a cellular network messaging controller determining to adjust the duration of time for which the physical cellular communication channel is kept active.
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公开(公告)号：US12273902B2
公开(公告)日：2025-04-08
申请号：US17647368
申请日：2022-01-07
Applicant: DISH Wireless L.L.C.
Inventor： David Zufall , Mehdi Alasti , Siddhartha Chenumolu
Abstract: A system and method for managing interference between different enterprises operating over the same spectrum. The system includes central units of a host, a first enterprise and a second enterprise; a first interface for connecting the central unit of the host to the central unit of the first enterprise; and a second interface for connecting the central unit of the host to the second enterprise; wherein the central unit of the host is configured to: enable relaying of load information between the first and second enterprises to minimize interference between each enterprise when the first and second enterprises are operating in the same spectrum and an overlapping coverage region between cell sites; and arbitrate transmission requests from a respective enterprise based on information from service level agreements (SLAs) shared between the central unit at the host and the respective enterprise.
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5.发明公开公开(公告)号：US20240048963A1
公开(公告)日：2024-02-08
申请号：US18060495
申请日：2022-11-30
Applicant: DISH Wireless L.L.C.
Inventor： David Zufall
IPC: H04W8/22
CPC classification number: H04W8/22
Abstract: Embodiments are directed towards systems and methods for implementing a blockchain-based state database using a distributed ledger. One such method includes: recording states of one or more 5G end user mobile devices in any 5G network RAN or Core element in a state database using the distributed ledger of the blockchain; in response to a lost connection of a network element, restoring, using the blockchain database, the lost connection of the network element to the network without any interaction with the 5G end user mobile device; accessing the recorded states of the one or more 5G end user mobile devices in the state database on the distributed ledger of the blockchain; and reestablishing the recorded states of the one or more 5G end user mobile devices using the recorded states from the state database in the distributed ledger of the blockchain.
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Patent Agency Ranking
公开(公告)号：US20230198649A1
公开(公告)日：2023-06-22
申请号：US18111387
申请日：2023-02-17
Applicant: DISH WIRELESS L.L.C.
Inventor： David Zufall , Pareshkumar Panchal , William Ver Steeg
CPC classification number: H04J3/0661 , G01S5/02216 , H04W56/001 , H04W80/02
Abstract: An aggregate cell of a cellular network includes a plurality of dispersed modular cells. The modular cells each include a cellular radio and collectively perform the function of a cellular base station. A distributed clock is established by transmitting timing beacons from one or more of the modular cells. Each modular cell receives the timing beacons. Each modular cell that transmits a timing beacon provides a transmission timestamp to a cell controller. Each modular cell that receives a timing beacon provides a reception timestamp to the cell controller. The cell controller schedules signal transmissions from the modular cells based on the transmission and reception timestamps.
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公开(公告)号：US20240214097A1
公开(公告)日：2024-06-27
申请号：US18596504
申请日：2024-03-05
Applicant: DISH Wireless L.L.C.
Inventor： David Zufall , Pareshkumar Panchal , William Ver Steeg
CPC classification number: H04J3/0661 , G01S5/02216 , H04W56/001 , H04W80/02
Abstract: An aggregate cell of a cellular network includes a plurality of dispersed modular cells. The modular cells each include a cellular radio and collectively perform the function of a cellular base station. A distributed clock is established by transmitting timing beacons from one or more of the modular cells. Each modular cell receives the timing beacons. Each modular cell that transmits a timing beacon provides a transmission timestamp to a cell controller. Each modular cell that receives a timing beacon provides a reception timestamp to the cell controller. The cell controller schedules signal transmissions from the modular cells based on the transmission and reception timestamps.
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8.发明公开公开(公告)号：US20240056934A1
公开(公告)日：2024-02-15
申请号：US18189984
申请日：2023-03-24
Applicant: DISH Wireless L.L.C.
Inventor： David Zufall
CPC classification number: H04W36/32 , H04W36/305
Abstract: Embodiments are directed towards systems and methods for a system for predictive inter-carrier hand-off to mitigate problematic coverage areas. One such method includes: training a machine learning model using the consolidating user data regarding dropped calls of the end user mobile devices and network problems from data logs as training data; analyzing the user data, using the machine learning model, to determine geographical areas in which repetitive dropped calls of the end user mobile devices or network problems have been identified; predicting, as an output from the machine learning model, future dropped calls of the end user mobile devices and network problems in identified geographical areas; analyzing alternative available carriers or roaming partners to determine whether they have superior service for end user mobile devices in the identified geographical areas; and initiating inter-carrier hand-off of an end user mobile device to another carrier or roaming partner.
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公开(公告)号：US20220272786A1
公开(公告)日：2022-08-25
申请号：US17181815
申请日：2021-02-22
Applicant: DISH Wireless L.L.C.
Inventor： Ashish Bansal , Siddhartha Chenumolu , Mehdi Alasti , Paul-André Raymond , Kazi Bashir , David Zufall
Abstract: Various arrangements for performing intelligent cellular channel management are presented herein. A physical cellular communication channel may be established between a user equipment (UE) and a cellular network for sending a short message service (SMS) message in response to a cellular service request from the UE. One or more characteristics of the UE, the SMS message, or both may be analyzed. A duration of time for which the physical cellular communication channel is kept active may be based on the analyzed one or more characteristics. A channel maintenance instruction may be transmitted to keep the physical cellular communication channel active based on a cellular network messaging controller determining to adjust the duration of time for which the physical cellular communication channel is kept active.
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公开(公告)号：US12267690B2
公开(公告)日：2025-04-01
申请号：US17647369
申请日：2022-01-07
Applicant: DISH Wireless L.L.C.
Inventor： David Zufall , Mehdi Alasti , Siddhartha Chenumolu
Abstract: A system and method for managing interference between different enterprises operating over the same spectrum. The system includes a central unit of a first enterprise associated with a first cell site; a central unit of a second enterprise associated with a second cell site; and an interface for connecting the central unit of the first enterprise to the central unit of the second enterprise and configured to transmit load information; wherein a central unit of either enterprise is configured to share load information without requiring a standard form between each enterprise via the interface to minimize interference between each enterprise when both enterprises are operating in the same spectrum and an overlapping coverage region between each cell site.
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