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公开(公告)号：US11363654B2
公开(公告)日：2022-06-14
申请号：US16573783
申请日：2019-09-17
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Paul Smith, Jr. , Sangar Dowlatkhah
Abstract: The described technology is generally directed towards session mapping in multi-access communication networks. A main session can be established between a mobile edge computing device (MEC) and a core network. The MEC can also establish multiple respective virtual sessions with multiple respective access network computing devices, and the MEC can map the main session to the multiple respective virtual sessions. A user equipment (UE) can connect to any of the respective access network computing devices, thereby communicating via any of the respective virtual sessions.
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12.发明授权公开(公告)号：US11336366B2
公开(公告)日：2022-05-17
申请号：US16824146
申请日：2020-03-19
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Paul Smith, Jr. , Sangar Dowlatkhah
Abstract: In response to a determination that network communication traffic at a network node relates to an emergency communication, a network controller can be operable to analyze a network condition associated with the network node. Based on an analysis of the network condition, the network controller can facilitate an adjustment to a partition of an integrated access and backhaul link. The network controller can further be operative to determine whether an operator policy is applicable to the adjustment of the partition. Additionally, the network controller can be operable to facilitate the selection of a path to route the emergency communication based upon the network condition and the operator policy.
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公开(公告)号：US10826843B2
公开(公告)日：2020-11-03
申请号：US16450301
申请日：2019-06-24
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Zhi Cui , Paul Smith, Jr. , Sangar Dowlatkhah
IPC: H04L12/927 , H04L12/813
Abstract: An SDN client on an end device receives slice placement instructions relating to services to be placed on a selected slice from an SDN controller. The SDN client also receives policy input regarding allocation of resources on the end device and user preference input regarding priority of the services. A network slice is selected on which the resource will be allocated based on the slice placement instructions, the policy input, and user preference input.
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14.发明授权公开(公告)号：US11968617B2
公开(公告)日：2024-04-23
申请号：US17810150
申请日：2022-06-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Zhi Cui , Hongyan Lei , Paul Smith, Jr.
IPC: H04W48/18 , H04L41/0896 , H04W24/02 , H04W36/00 , H04W36/14
CPC classification number: H04W48/18 , H04L41/0896 , H04W24/02 , H04W36/0083 , H04W36/14
Abstract: Automatic neighbor relationships (ANR) can be implemented within a radio access network intelligent controller (RIC), which receives load information from network nodes and user equipment measurements from user equipment. The RIC can create and maintain real-time load information and leverage slicing knowledge of neighbor cells during mobility to direct the user equipment to various network slices. Thus, an enhanced radio access network (RAN) neighbor relationship that utilizes slicing information can provide slice level RAN neighbor visibility on top of physical ANR relationships to enable enhancements for mobility management optimization.
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公开(公告)号：US20230328610A1
公开(公告)日：2023-10-12
申请号：US18054999
申请日：2022-11-14
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Sangar Dowlatkhah , Paul Smith, Jr.
Abstract: A framework for a 6th generation (6G) ubiquitous wireless communications network is provided. A system comprises: a memory that stores executable instructions; and a processor, coupled to the memory, that facilitates execution of the executable instructions to perform operations. The operations comprise: obtaining first information associated with a first condition of a terrestrial radio network of terrestrial radio networks from a terrestrial controller that collects the first information from the terrestrial radio networks; determining second information associated with a resource of a satellite network, wherein the satellite network is integrated with the terrestrial radio networks to form an integrated network to which a mobile device connects, wherein a defined application is alternatively executable at the mobile device via any of a group of networks, the group comprising the satellite network and the terrestrial radio networks; and determining whether to re-assign the defined application from the terrestrial radio network to the satellite network based on a result of evaluating at least the first condition.
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Patent Agency Ranking
公开(公告)号：US11582757B2
公开(公告)日：2023-02-14
申请号：US16801947
申请日：2020-02-26
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Sangar Dowlatkhah , Paul Smith, Jr.
Abstract: A framework for dynamic network resource allocation and energy saving based on the real-time environment, radio network information, and machine learning (ML) can be utilized via a radio access network (RAN) intelligent controller (RIC). Real-time and predicted network utilization can facilitate resource and energy savings by leveraging the RIC platform. For example, a network information base (NIB) in the RIC platform can collects RAN and user equipment (UE) resource related information in real time and provides the abstraction of the access network in the real time. ML can predict real-time information about the UEs at time t based on data analytics and real time radio resource needs. The RIC can then instruct the network to reduce or increase resources.
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公开(公告)号：US11540189B2
公开(公告)日：2022-12-27
申请号：US16218090
申请日：2018-12-12
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Sangar Dowlatkhah , Paul Smith, Jr.
Abstract: A framework for a 6th generation (6G) ubiquitous wireless communications network is provided. A system comprises: a memory that stores executable instructions; and a processor, coupled to the memory, that facilitates execution of the executable instructions to perform operations. The operations comprise: obtaining first information associated with a first condition of a terrestrial radio network of terrestrial radio networks from a terrestrial controller that collects the first information from the terrestrial radio networks; determining second information associated with a resource of a satellite network, wherein the satellite network is integrated with the terrestrial radio networks to form an integrated network to which a mobile device connects, wherein a defined application is alternatively executable at the mobile device via any of a group of networks, the group comprising the satellite network and the terrestrial radio networks; and determining whether to re-assign the defined application from the terrestrial radio network to the satellite network based on a result of evaluating at least the first condition.
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公开(公告)号：US11363441B2
公开(公告)日：2022-06-14
申请号：US16580326
申请日：2019-09-24
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Zhi Cui , Sangar Dowlatkhah , Paul Smith, Jr.
Abstract: Facilitating mobility as a service in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a method can comprise evaluating, by a system comprising a processor, a group of characteristics of a device. The method also can comprise enabling, by the system, a mobility management function as a mobility microservice. Further, the method can comprise activating, by the system, microservices of a group of microservices, comprising the mobility microservice, based on the group of characteristics of the device.
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公开(公告)号：US10827329B1
公开(公告)日：2020-11-03
申请号：US16802060
申请日：2020-02-26
Applicant: AT&T Mobility II LLC , AT&T Intellectual Property I, L.P.
Inventor： Sangar Dowlatkhah , Zhi Cui , Paul Smith, Jr.
Abstract: Peripheral devices such as wearables can link to mobile devices to access network elements. These peripheral devices can comprise a communication part and a processing part. Each of these parts, specially the processing part of the next item in a communication chain, can be multiple times larger and stronger than the previous linked item. For instance, the peripheral device can be connected to the mobile device which can be in line connected to an NodeB device. Because the processing power of mobile device can be several times stronger than the peripheral, a mobile edge computing platform and a multi-access application function facilitate sharing of processing power capabilities between the peripheral devices, mobile devices, and/or the NodeB devices.
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20.发明申请公开(公告)号：US20200187028A1
公开(公告)日：2020-06-11
申请号：US16782571
申请日：2020-02-05
Applicant: AT&T Intellectual Property I, L.P. , AT&T Mobility II LLC
Inventor： Sangar Dowlatkhah , Zhi Cui , Paul Smith, Jr.
Abstract: Facilitating antenna farm intelligent software defined networking enabled dynamic resource controller networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a system can comprise evaluating a condition, the condition being at a mobile device, and a characteristic related to a defined network service associated with a connection to the mobile device. The operations can also comprise selectively modifying a quantity of antennas utilized to provide the connection to the mobile device based on the condition being determined to influence a level of service associated with the defined network service.
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