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公开(公告)号：US09652277B2
公开(公告)日：2017-05-16
申请号：US14505839
申请日：2014-10-03
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ioannis Broustis , Rittwik Jana , Sarat Puthenpura , Nemmara K. Shankaranarayanan
IPC: G06F9/455 , H04L12/741 , H04W24/02 , H04W28/16
CPC classification number: H04W28/08 , G06F9/45558 , G06F2009/45562 , G06F2009/4557 , G06F2009/45575 , G06F2009/45595 , H04L41/0816 , H04L41/084 , H04L41/0896 , H04L41/12 , H04L41/28 , H04L45/74 , H04L67/1031 , H04L67/142 , H04W24/02 , H04W24/04 , H04W28/16
Abstract: A scalable virtualized network core is provided to allow for incrementally adjusting network resources in response to changing demand, and for improved flexibility in network management and control. The scalable virtualized network core provides a cloud evolved packet core that has virtual machines performing the functions of the individual server elements. As demand for network resources changes, additional virtual machines can be brought online or virtual machines can be terminated to efficiently address the demand. An abstraction agent can be provided to facilitate the physical to logical connections so that to the perspective of elements in a radio access network, no changes have been made. The abstraction agent also facilitates network control and management of the virtual machines.
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公开(公告)号：US20170013473A1
公开(公告)日：2017-01-12
申请号：US15271281
申请日：2016-09-21
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Sarat Puthenpura , Ioannis Broustis , Leonid Razoumov , Eric Rozner
IPC: H04W16/18
CPC classification number: H04W16/18 , H04W8/26 , H04W24/02 , H04W28/065 , H04W84/045
Abstract: Multiple access wireless communication networks/infrastructures are virtualized in telecommunications environments. A system replicates a cell identifier associated with a macro base station device to create a virtual base station device presence for a set of network devices included in the multiple access wireless communication network and thereafter facilitates communication with the multiple access wireless communication network, the set of network devices, and a mobile device through the created virtual base station presence.
Abstract translation: 多路无线通信网络/基础设施在电信环境中被虚拟化。 系统复制与宏基站设备相关联的小区标识符，以创建包括在多址无线通信网络中的一组网络设备的虚拟基站设备存在，并且随后便于与多址无线通信网络的通信，该组 网络设备和通过创建的虚拟基站存在的移动设备。
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Patent Agency Ranking
公开(公告)号：US09473949B2
公开(公告)日：2016-10-18
申请号：US14952112
申请日：2015-11-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Sarat Puthenpura , Ioannis Broustis , Leonid Razoumov , Eric Rozner
CPC classification number: H04W16/18 , H04W8/26 , H04W24/02 , H04W28/065 , H04W84/045
Abstract: Multiple access wireless communication networks/infrastructures are virtualized in telecommunications environments. A system replicates a cell identifier associated with a macro base station device to create a virtual base station device presence for a set of network devices included in the multiple access wireless communication network and thereafter facilitates communication with the multiple access wireless communication network, the set of network devices, and a mobile device through the created virtual base station presence.
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公开(公告)号：US20160014622A1
公开(公告)日：2016-01-14
申请号：US14865594
申请日：2015-09-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ajay Mahimkar , Ioannis Broustis , Zihui Ge , Sarat Puthenpura , Leonid Razoumov , Aman M. Shaikh , Nemmara K. Shankaranarayanan , Jia Wang , Xing Xu , He Yan
CPC classification number: H04W24/02 , H04W16/08 , H04W16/22 , H04W24/04 , H04W52/265 , H04W72/046 , H04W72/0473
Abstract: To efficiently mitigate cell coverage disruptions caused by either unplanned equipment failures or planned outages during maintenance activities, an efficient cell site outage mitigation system is provided to calculate an optimal configuration for neighboring cell site devices before adjusting the cell site configuration settings to cover the coverage gap. The optimal configuration is determined using an offline model learner. Radio frequency propagation models and user demand and distribution models can be used to determine the offline solution. The optimal configuration setting learnt using an offline model is then implemented when an outage is determined to have occurred in the operational field.
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公开(公告)号：US09173106B2
公开(公告)日：2015-10-27
申请号：US14088684
申请日：2013-11-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ajay Mahimkar , Ioannis Broustis , Zihui Ge , Sarat Puthenpura , Leonid Razoumov , Aman M. Shaikh , Nemmara K. Shankaranarayanan , Jia Wang , Xing Xu , He Yan
IPC: G06F11/00 , H04L12/28 , H04M3/00 , G06F15/177 , H04W16/22
CPC classification number: H04W24/02 , H04W16/08 , H04W16/22 , H04W24/04 , H04W52/265 , H04W72/046 , H04W72/0473
Abstract: To efficiently mitigate cell coverage disruptions caused by either unplanned equipment failures or planned outages during maintenance activities, an efficient cell site outage mitigation system is provided to calculate an optimal configuration for neighboring cell site devices before adjusting the cell site configuration settings to cover the coverage gap. The optimal configuration is determined using an offline model learner. Radio frequency propagation models and user demand and distribution models can be used to determine the offline solution. The optimal configuration setting learnt using an offline model is then implemented when an outage is determined to have occurred in the operational field.
Abstract translation: 为了有效地减轻在计划外的设备故障或维护活动期间的计划中断造成的小区覆盖中断，提供了有效的小区站点中断缓解系统，以在调整小区站点配置设置以覆盖覆盖差距之前计算相邻小区站点设备的最佳配置 。 使用离线模型学习者确定最佳配置。 射频传播模型和用户需求分布模型可用于确定离线解决方案。 当确定在操作区域中发生中断时，实现使用离线模型学习的最佳配置设置。
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公开(公告)号：US20150146514A1
公开(公告)日：2015-05-28
申请号：US14088684
申请日：2013-11-25
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ajay Mahimkar , Ioannis Broustis , Zihui Ge , Sarat Puthenpura , Leonid Razoumov , Aman M. Shaikh , Nemmara K. Shankaranarayanan , Jia Wang , Xing Xu , He Yan
IPC: H04W16/22
CPC classification number: H04W24/02 , H04W16/08 , H04W16/22 , H04W24/04 , H04W52/265 , H04W72/046 , H04W72/0473
Abstract: To efficiently mitigate cell coverage disruptions caused by either unplanned equipment failures or planned outages during maintenance activities, an efficient cell site outage mitigation system is provided to calculate an optimal configuration for neighboring cell site devices before adjusting the cell site configuration settings to cover the coverage gap. The optimal configuration is determined using an offline model learner. Radio frequency propagation models and user demand and distribution models can be used to determine the offline solution. The optimal configuration setting learnt using an offline model is then implemented when an outage is determined to have occurred in the operational field.
Abstract translation: 为了有效地减轻在计划外的设备故障或维护活动期间的计划中断造成的小区覆盖中断，提供了有效的小区站点中断缓解系统，以在调整小区站点配置设置以覆盖覆盖差距之前计算相邻小区站点设备的最佳配置 。 使用离线模型学习者确定最佳配置。 射频传播模型和用户需求分布模型可用于确定离线解决方案。 当确定在操作区域中发生中断时，实现使用离线模型学习的最佳配置设置。
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公开(公告)号：US20150110008A1
公开(公告)日：2015-04-23
申请号：US14060470
申请日：2013-10-22
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Sarat Puthenpura , Ioannis Broustis , Leonid Razoumov , Eric Rozner
IPC: H04W76/02
CPC classification number: H04W16/18 , H04W8/26 , H04W24/02 , H04W28/065 , H04W84/045
Abstract: Multiple access wireless communication networks/infrastructures are virtualized in telecommunications environments. A system replicates a cell identifier associated with a macro base station device to create a virtual base station device presence for a set of network devices included in the multiple access wireless communication network and thereafter facilitates communication with the multiple access wireless communication network, the set of network devices, and a mobile device through the created virtual base station presence.
Abstract translation: 多路无线通信网络/基础设施在电信环境中被虚拟化。 系统复制与宏基站设备相关联的小区标识符，以创建包括在多址无线通信网络中的一组网络设备的虚拟基站设备存在，并且随后便于与多址无线通信网络的通信，该组 网络设备和通过创建的虚拟基站存在的移动设备。
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