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公开(公告)号：US20220159528A1
公开(公告)日：2022-05-19
申请号：US17097431
申请日：2020-11-13
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Xuan Tuyen Tran , Matti Hiltunen , Slawomir Stawiarski , Yu Zhou , Gueyoung Jung , Rittwik Jana , Kaustubh Joshi
Abstract: The described technology is generally directed towards intelligent dual-connectivity for non-standalone network nodes. Network nodes can report state information to a central controller, such as a radio access network intelligent controller. The controller can determine, based on the state information reported by multiple network nodes, network nodes to cooperate in non-standalone mode. The controller can provide the network nodes with instructions to implement the controller's non-standalone relationship determinations.
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公开(公告)号：US20230199665A1
公开(公告)日：2023-06-22
申请号：US18168563
申请日：2023-02-13
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yu Zhou , Rittwik Jana , Xuan Tuyen Tran , Ezra Elias Haleva
CPC classification number: H04W52/146 , H04L5/0094 , H04W52/241
Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, for a network application, identifying, by a system comprising a processor, a user equipment communicatively coupled to base station equipment via a first network connection implementing a first radio access technology and a second network connection implementing a second radio access technology. The method can further include identifying, by the system, performance characteristics of the first network connection and the second network connection. Further, the method can include, based on the first performance characteristic and the second performance characteristic, facilitating, by the system, allocating, to the user equipment, power for uplink transmission by the first network connection and the second network connection, resulting in an uplink power allocation.
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公开(公告)号：US20220167418A1
公开(公告)日：2022-05-26
申请号：US17104458
申请日：2020-11-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Aleksandr Zelezniak , Minsung Jang , Kaustubh Joshi , Xuan Tuyen Tran
Abstract: The disclosed technology is directed towards associating a distributed unit (a baseband function) with a radio unit, corresponding to a service area, when the radio unit transitions from an idle state to an active state with respect to serving user equipment. When an idle radio unit receives a message requesting connection from a formerly idle user equipment, or user equipment to be served due to a handover, the message triggers assignment of a distributed unit to the radio unit, whereby the radio unit becomes active to serve the user equipment. If insufficient distributed unit capacity exists, a new distributed unit is dynamically instantiated and assigned to the radio unit. When a radio unit transitions from active to idle, the radio unit is disassociated from the distributed unit. If a distributed unit is not associated with any radio unit, the distributed unit is deactivated to reduce resource consumption.
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公开(公告)号：US20250113269A1
公开(公告)日：2025-04-03
申请号：US18980122
申请日：2024-12-13
Applicant: AT&T Intellectual Property I, L.P
Inventor： Yu Zhou , Rittwik Jana , Xuan Tuyen Tran , Nalin Ahuja
Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, for a network application, identifying, by a system comprising a processor, a first performance characteristic of first base station equipment, wherein the first base station equipment is actively communicating with a user equipment via a first network connection. The method can further include, based on the first performance characteristic being in a condition in relation to a first threshold, determining, by the system, to execute a handover of the user equipment to a second network connection with second base station equipment, resulting in a handover determination. Further, the method can include, based on the handover determination, facilitating, by the system, executing the handover of the user equipment to the second network connection.
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公开(公告)号：US20230224773A1
公开(公告)日：2023-07-13
申请号：US18180560
申请日：2023-03-08
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Xuan Tuyen Tran , Matti Hiltunen , Slawomir Stawiarski , Yu Zhou , Gueyoung Jung , Rittwik Jana , Kaustubh Joshi
IPC: H04W36/00
CPC classification number: H04W36/0069 , H04W72/23
Abstract: The described technology is generally directed towards intelligent dual-connectivity for non-standalone network nodes. Network nodes can report state information to a central controller, such as a radio access network intelligent controller. The controller can determine, based on the state information reported by multiple network nodes, network nodes to cooperate in non-standalone mode. The controller can provide the network nodes with instructions to implement the controller's non-standalone relationship determinations.
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Patent Agency Ranking
公开(公告)号：US11540330B2
公开(公告)日：2022-12-27
申请号：US17104458
申请日：2020-11-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Aleksandr Zelezniak , Minsung Jang , Kaustubh Joshi , Xuan Tuyen Tran
Abstract: The disclosed technology is directed towards associating a distributed unit (a baseband function) with a radio unit, corresponding to a service area, when the radio unit transitions from an idle state to an active state with respect to serving user equipment. When an idle radio unit receives a message requesting connection from a formerly idle user equipment, or user equipment to be served due to a handover, the message triggers assignment of a distributed unit to the radio unit, whereby the radio unit becomes active to serve the user equipment. If insufficient distributed unit capacity exists, a new distributed unit is dynamically instantiated and assigned to the radio unit. When a radio unit transitions from active to idle, the radio unit is disassociated from the distributed unit. If a distributed unit is not associated with any radio unit, the distributed unit is deactivated to reduce resource consumption.
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公开(公告)号：US20230309072A1
公开(公告)日：2023-09-28
申请号：US17705589
申请日：2022-03-28
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Xuan Tuyen Tran , Kaustubh Joshi
IPC: H04W72/04
CPC classification number: H04W72/0453 , H04W72/0486
Abstract: Aspects of the subject disclosure may include, for example, a drone service retrieving network state information describing a network state of at least a portion of a communication network, determining an impact of the network state on operation of an unmanned aerial vehicle (UAV), selecting a carrier frequency to be used for communication by the UAV, and providing the data describing the carrier frequency to the UAV and/or to communication network nodes. Other embodiments are disclosed.
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8.发明公开公开(公告)号：US20230247497A1
公开(公告)日：2023-08-03
申请号：US18192620
申请日：2023-03-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Yu Zhou , Rittwik Jana , Xuan Tuyen Tran , Nalin Ahuja
CPC classification number: H04W36/00837 , H04W36/22 , H04W36/0058 , H04W36/0072 , H04W36/36
Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, for a network application, identifying, by a system comprising a processor, a first performance characteristic of first base station equipment, wherein the first base station equipment is actively communicating with a user equipment via a first network connection. The method can further include, based on the first performance characteristic being in a condition in relation to a first threshold, determining, by the system, to execute a handover of the user equipment to a second network connection with second base station equipment, resulting in a handover determination. Further, the method can include, based on the handover determination, facilitating, by the system, executing the handover of the user equipment to the second network connection.
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公开(公告)号：US20230121609A1
公开(公告)日：2023-04-20
申请号：US17502568
申请日：2021-10-15
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Abhigyan Sharma Abhigyan , Mingsheng Yin , Xuan Tuyen Tran
Abstract: Aspects of the subject disclosure may include, for example, a drone service retrieving network state information describing a network state of at least a portion of a communication network, determining an impact of the network state on operation of an unmanned aerial vehicle (UAV), determining operational information for the UAV, and providing the operational information to the UAV. Other embodiments are disclosed.
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公开(公告)号：US20230060496A1
公开(公告)日：2023-03-02
申请号：US18054294
申请日：2022-11-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Aleksandr Zelezniak , Minsung Jang , Kaustubh Joshi , Xuan Tuyen Tran
Abstract: The disclosed technology is directed towards associating a distributed unit (a baseband function) with a radio unit, corresponding to a service area, when the radio unit transitions from an idle state to an active state with respect to serving user equipment. When an idle radio unit receives a message requesting connection from a formerly idle user equipment, or user equipment to be served due to a handover, the message triggers assignment of a distributed unit to the radio unit, whereby the radio unit becomes active to serve the user equipment. If insufficient distributed unit capacity exists, a new distributed unit is dynamically instantiated and assigned to the radio unit. When a radio unit transitions from active to idle, the radio unit is disassociated from the distributed unit. If a distributed unit is not associated with any radio unit, the distributed unit is deactivated to reduce resource consumption.
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