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公开(公告)号：US10469567B2
公开(公告)日：2019-11-05
申请号：US15487621
申请日：2017-04-14
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Carlos Eduardo De Andrade , Rakesh Kumar Sinha , Weiyi Zhang , Sarat Puthenpura
Abstract: A method includes receiving, at a model and optimization framework, a request, rendered in a first format, for a service to be implemented on a subset of a software-defined network. The request includes at least one constraint affecting implementation of the service. The method includes producing an optimized solution, rendered in a second format, for implementing the service based on the at least one constraint. The method includes translating the optimized solution to the first format and providing instructions for a cloud manager to implement the service consistent with the translated optimized solution.
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公开(公告)号：US20160344506A1
公开(公告)日：2016-11-24
申请号：US15224578
申请日：2016-07-31
Applicant: AT&T Intellectual Property, I, L.P.
Inventor： BALAGANGADHAR G. BATHULA , Angela L. Chiu , Mark David Feuer , Rakesh Kumar Sinha , John Lester Strand , Sheryl Leigh Woodward , Weiyi Zhang
IPC: H04J14/02 , H04L12/707 , H04Q11/00
CPC classification number: H04J14/021 , H04J14/0202 , H04L45/22 , H04Q11/0066 , H04Q2011/0073 , H04Q2011/0086
Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
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公开(公告)号：US10171197B2
公开(公告)日：2019-01-01
申请号：US15676609
申请日：2017-08-14
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Balagangadhar G. Bathula , Angela L. Chiu , Mark David Feuer , Rakesh Kumar Sinha , John Lester Strand , Sheryl Leigh Woodward , Weiyi Zhang
IPC: H04Q11/00 , H04J14/02 , H04L12/707
Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
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公开(公告)号：US20160119222A1
公开(公告)日：2016-04-28
申请号：US14984759
申请日：2015-12-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Balagangadhar G. Bathula , Angela L. Chiu , Mark David Feuer , Rakesh Kumar Sinha , John Lester Strand , Sheryl Leigh Woodward , Weiyi Zhang
IPC: H04L12/707 , H04Q11/00 , H04J14/02
CPC classification number: H04J14/021 , H04J14/0202 , H04L45/22 , H04Q11/0066 , H04Q2011/0073 , H04Q2011/0086
Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
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5.发明授权Method and apparatus for routing traffic using asymmetrical optical connections 有权使用不对称光连接路由业务的方法和装置公开(公告)号：US09246623B2
公开(公告)日：2016-01-26
申请号：US14094407
申请日：2013-12-02
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Balagangadhar G. Bathula , Angela L. Chiu , Mark David Feuer , Rakesh Kumar Sinha , John Lester Strand , Sheryl Leigh Woodward , Weiyi Zhang
IPC: H04J14/02
CPC classification number: H04J14/021 , H04J14/0202 , H04L45/22 , H04Q11/0066 , H04Q2011/0073 , H04Q2011/0086
Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
Abstract translation: 公开了一种用于在密集波分复用网络的可重配置光分插复用器层中路由业务的方法，计算机可读存储装置和装置。 例如，该方法确定可重新配置的光分插复用器层具有不对称业务，并且通过多个非对称光连接在可重新配置的光分插复用器层中路由非对称业务，其中多个不对称光连接被提供 只有在可重构光分插复用器层中的单向设备。
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Patent Agency Ranking
公开(公告)号：US10826976B2
公开(公告)日：2020-11-03
申请号：US16663758
申请日：2019-10-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Carlos Eduardo De Andrade , Rakesh Kumar Sinha , Weiyi Zhang , Sarat Puthenpura
Abstract: A method includes receiving, at a model and optimization framework, a request, rendered in a first format, for a service to be implemented on a subset of a software-defined network. The request includes at least one constraint affecting implementation of the service. The method includes producing an optimized solution, rendered in a second format, for implementing the service based on the at least one constraint. The method includes translating the optimized solution to the first format and providing instructions for a cloud manager to implement the service consistent with the translated optimized solution.
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公开(公告)号：US20170346590A1
公开(公告)日：2017-11-30
申请号：US15676609
申请日：2017-08-14
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Balagangadhar G. Bathula , Angela L. Chiu , Mark David Feuer , Rakesh Kumar Sinha , John Lester Strand , Sheryl Leigh Woodward , Weiyi Zhang
IPC: H04J14/02 , H04L12/707 , H04Q11/00
CPC classification number: H04J14/021 , H04J14/0202 , H04L45/22 , H04Q11/0066 , H04Q2011/0073 , H04Q2011/0086
Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
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公开(公告)号：US20200059511A1
公开(公告)日：2020-02-20
申请号：US16663758
申请日：2019-10-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Carlos Eduardo De Andrade , Rakesh Kumar Sinha , Weiyi Zhang , Sarat Puthenpura
Abstract: A method includes receiving, at a model and optimization framework, a request, rendered in a first format, for a service to be implemented on a subset of a software-defined network. The request includes at least one constraint affecting implementation of the service. The method includes producing an optimized solution, rendered in a second format, for implementing the service based on the at least one constraint. The method includes translating the optimized solution to the first format and providing instructions for a cloud manager to implement the service consistent with the translated optimized solution.
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公开(公告)号：US20180302278A1
公开(公告)日：2018-10-18
申请号：US15487621
申请日：2017-04-14
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Carlos Eduardo De Andrade , Rakesh Kumar Sinha , Weiyi Zhang , Sarat Puthenpura
CPC classification number: H04L67/10 , H04L41/0823 , H04L41/0893 , H04L41/14 , H04L41/145 , H04L41/5051 , H04L41/5096 , H04L67/2823
Abstract: A method includes receiving, at a model and optimization framework, a request, rendered in a first format, for a service to be implemented on a subset of a software-defined network. The request includes at least one constraint affecting implementation of the service. The method includes producing an optimized solution, rendered in a second format, for implementing the service based on the at least one constraint. The method includes translating the optimized solution to the first format and providing instructions for a cloud manager to implement the service consistent with the translated optimized solution.
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公开(公告)号：US09735912B2
公开(公告)日：2017-08-15
申请号：US15224578
申请日：2016-07-31
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Balagangadhar G. Bathula , Angela L. Chiu , Mark David Feuer , Rakesh Kumar Sinha , John Lester Strand , Sheryl Leigh Woodward , Weiyi Zhang
IPC: H04J14/02 , H04L12/707 , H04Q11/00
CPC classification number: H04J14/021 , H04J14/0202 , H04L45/22 , H04Q11/0066 , H04Q2011/0073 , H04Q2011/0086
Abstract: A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer.
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