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公开(公告)号：US20230188200A1
公开(公告)日：2023-06-15
申请号：US17550390
申请日：2021-12-14
Applicant: DISH Wireless L.L.C.
Inventor： Aravind Anchala , Siddhartha Chenumolu , Gurpreet Sohi , Dhaval Mehta
CPC classification number: H04B7/18515 , H04W72/04
Abstract: Various arrangements for performing dynamic resource blanking on a cellular network to prevent satellite communication interference are provided. Interference modelling can be provided by a satellite operator that operates a satellite. A cellular network can receive orbital data for the satellite. Based upon the orbital data for the satellite and the interference modelling, the cellular network can blank physical resource blocks (PRBs) for uplink communication with various base stations.
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公开(公告)号：US20230019773A1
公开(公告)日：2023-01-19
申请号：US17375858
申请日：2021-07-14
Applicant: DISH Wireless L.L.C.
Inventor： Paul-André Raymond , Ashish Bansal , Dhaval Mehta , Manjari Asawa
IPC: H04W40/02
Abstract: Techniques described herein provide pooling of radio access network (RAN) resources in a disaggregated RAN in a manner that enables dynamic re-homing of RAN functions with minimal disruption to stateful communications. The RAN is a hierarchical arrangement of RAN units, each having an associated state at any given time. A RAN state pooling system (RSPS) is in communication with a pool of the RAN units via a high-speed communication channel. The RSPS is configured to maintain an updated repository of the state information for the RAN units in its serviced pool. In the event of re-homing from a first RAN unit to a second RAN unit in the pool (e.g., due to the first RAN unit failing, becoming overloaded, etc.), the RSPS provides the second RAN unit with the updated state information for the first RAN unit to facilitate a stateful re-homing.
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公开(公告)号：US20220408334A1
公开(公告)日：2022-12-22
申请号：US17353568
申请日：2021-06-21
Applicant: DISH Wireless L.L.C.
Inventor： Dhaval Mehta , Amit Pathania
Abstract: Systems and methods to utilize user device self-reported quality metrics and machine learning mechanisms to optimize management of user device mobility in a cellular network. Cells in the network obtain quality data for one or more user devices in communication with the cells, including channel-quality-indicator values, reference-signal-received-power values, and reference-signal-received-quality values. The quality data is processed by a machine learning mechanism to generate a separate quality report for each cell. In response to receiving a request to handover communications for a target user device, the quality reports are utilized to select a cell that is predicted to provide the best quality communications for the target user device.
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Patent Agency Ranking
公开(公告)号：US11470549B2
公开(公告)日：2022-10-11
申请号：US16945196
申请日：2020-07-31
Applicant: DISH Wireless L.L.C.
Inventor： Dhaval Mehta , Amit Pathania
Abstract: Systems and methods are provided for adaptive mini-slot management in a network, including an element management control unit comprising a set of distribution and central units (DU/CU) to monitor power and channel traffic at a plurality of cell sites in the network; a scheduler unit for user equipment (UE) to enable and disable a set of mini-slots in a downlink (DL) pattern and an uplink (UL) pattern including at least two concatenated patterns jointly repeated with periodicity in a slot configuration period for new radio (NR) communications by users at cell sites in the network; and in response to a request by a user, the scheduler unit reserves a number of mini-slots for use in each slot configuration period wherein a reserved slot number is responsive to at least one of a condition of an AC power outage, and reduced channel traffic based on data received by the DU/CU about the condition.
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公开(公告)号：US20220140986A1
公开(公告)日：2022-05-05
申请号：US17647947
申请日：2022-01-13
Applicant: DISH Wireless L.L.C.
Inventor： Dhaval Mehta , Farhad Bassirat , Siddhartha Chenumolu , Amit Pathania
Abstract: Systems and methods of adaptive bandwidth (BW) management are provided by a control unit of distribution and central units to monitor power and traffic loads at a plurality of nodes in a network; a BW management unit communicating with the control unit to reassign a set of network slices with a set of smaller bandwidth parts (BWPs); the BW management unit configured to define a smaller BWP from a slice mapping for the slice reassignment during a AC power outage, the slicing mapping includes network slices tied to smaller BWPs in the network; and the BW management unit configured to adapt BW for users at the node by reassigning of at least one network slice with a defined smaller BWP at the node in response to a condition determined by the BW management unit, the condition of at least one of a AC power outage, and reduced traffic load at the node.
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公开(公告)号：US11202234B1
公开(公告)日：2021-12-14
申请号：US16891934
申请日：2020-06-03
Applicant: DISH Wireless L.L.C.
Inventor： Dhaval Mehta , Farhad Bassirat , Siddhartha Chenumolu , Amit Pathania
Abstract: Systems and methods are provided for adaptive bandwidth (BW) management configuring an element management control unit including a set of distribution/central units (DU/CU) for monitoring power and traffic loads at a plurality of cell sites in a network; communicating with a BW management unit coupled to the element management system to adapt BW for users at cell sites by moving users to a set of smaller bandwidth parts (BWPs) at a cell site in response to a set of conditions of AC power outages and reduced traffic loads detected by the BW management unit, and in response to at least one of the detected conditions, instructing based on data from the DU/CU to the BW management unit to move user traffic to a designated lower BWP of the set of smaller BWPs at the cell site while shutting down other BWPs at the cell site to save the power of an operating cell site.
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公开(公告)号：US20210385689A1
公开(公告)日：2021-12-09
申请号：US16891934
申请日：2020-06-03
Applicant: DISH Wireless L.L.C.
Inventor： Dhaval Mehta , Farhad Bassirat , Siddhartha Chenumolu , Amit Pathania
Abstract: Systems and methods are provided for adaptive bandwidth (BW) management configuring an element management control unit including a set of distribution/central units (DU/CU) for monitoring power and traffic loads at a plurality of cell sites in a network; communicating with a BW management unit coupled to the element management system to adapt BW for users at cell sites by moving users to a set of smaller bandwidth parts (BWPs) at a cell site in response to a set of conditions of AC power outages and reduced traffic loads detected by the BW management unit, and in response to at least one of the detected conditions, instructing based on data from the DU/CU to the BW management unit to move user traffic to a designated lower BWP of the set of smaller BWPs at the cell site while shutting down other BWPs at the cell site to save the power of an operating cell site.
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公开(公告)号：US20210385051A1
公开(公告)日：2021-12-09
申请号：US16891991
申请日：2020-06-03
Applicant: DISH Wireless L.L.C.
Inventor： Dhaval Mehta , Farhad Bassirat , Siddhartha Chenumolu , Amit Pathania
Abstract: Systems and methods of adaptive bandwidth (BW) management are provided by a control unit of distribution and central units to monitor power and traffic loads at a plurality of nodes in a network; a BW management unit communicating with the control unit to reassign a set of network slices with a set of smaller bandwidth parts (BWPs); the BW management unit configured to define a smaller BWP from a slice mapping for the slice reassignment during a AC power outage, the slicing mapping includes network slices tied to smaller BWPs in the network; and the BW management unit configured to adapt BW for users at the node by reassigning of at least one network slice with a defined smaller BWP at the node in response to a condition determined by the BW management unit, the condition of at least one of a AC power outage, and reduced traffic load at the node.
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