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公开(公告)号：US20210051490A1
公开(公告)日：2021-02-18
申请号：US16540250
申请日：2019-08-14
Applicant: Cisco Technology, Inc.
Inventor： Vladimir Yanover , Alon Ben Ami
IPC: H04W24/02
Abstract: Systems and methods are provided by which a radio controller, also called a radio intelligence controller (RIC), is configured as a platform that hosts one or more third party applications. The radio controller platform provides the applications with access to radio access network (RAN) information and a command interface. An application programming interface is defined between the applications and the radio controller. The radio controller collects information from the RAN node and makes that information available to the applications. The applications also provide input information to the radio controller, such as in the form of a commands or a radio controller policy. The radio controller policy rules from the applications are executed by the radio controller or direct the radio controller to query one of the applications for an instruction.
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公开(公告)号：US10009807B2
公开(公告)日：2018-06-26
申请号：US14604815
申请日：2015-01-26
Applicant: Cisco Technology, Inc.
Inventor： Alon Ben Ami , Shay Laslo-Amit
CPC classification number: H04W36/0083 , H04W36/00837 , H04W36/10 , H04W36/14
Abstract: In one embodiment a method includes adjusting a handoff threshold for a cell associated with a mobile communication cell controller, where the handoff threshold indicates a threshold according to which mobile communication devices using a primary radio access technology (RAT) in the cell are handed off by the cell controller to a secondary cell controller using a secondary RAT, monitoring at least one performance indicator associated with communication performance in the cell, if the performance indicator is below a lower performance threshold, reversing the adjusting, otherwise, if the performance indicator is below an upper performance threshold, performing corrective action for targeted mobile communication devices whose associated performance is between the upper and lower performance thresholds as per the monitoring, the corrective action including increasing power for connections associated with the targeted mobile communication devices, and handing off to the secondary RAT controller devices whose performance is below the handoff threshold.
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公开(公告)号：US09888455B1
公开(公告)日：2018-02-06
申请号：US15369910
申请日：2016-12-06
Applicant: Cisco Technology, Inc.
Inventor： Shay Laslo-Amit , Alon Ben Ami , Ziv Nuss , Vladimir Yanover , Lawrence Sol Rublin
CPC classification number: H04W68/02 , B61L25/02 , H04W4/029 , H04W8/02 , H04W24/02 , H04W88/02 , H04W88/08
Abstract: In one embodiment, a method for optimizing tracking areas for user equipments (UEs) is implemented in a mobile network and includes: defining network slices as a function of UE types, where UEs in the mobile network are associated with the network slices according to the UE types, defining network slice specific tracking areas as groups of one or more mobile base stations according to the network slices; receiving a signal from a given UE from among the UEs at a receiving mobile base station from among the one or more mobile base stations, and paging the given UE in a network slice specific tracking area from among the network slice specific tracking areas, where the receiving mobile base station is in the network slice specific tracking area, and the given UE is associated with the network slice specific tracking area according to an associated UE type from among the UE types.
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公开(公告)号：US09843687B2
公开(公告)日：2017-12-12
申请号：US14536642
申请日：2014-11-09
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Ian McDowell Campbell , Rajesh S. Pazhyannur , Mark Grayson , Alon Ben Ami
IPC: H04W4/00 , H04M15/00 , H04W8/18 , H04W48/18 , H04L12/14 , H04W24/10 , H04W48/08 , H04W88/06 , H04W84/12
CPC classification number: H04M15/66 , H04L12/1407 , H04W8/18 , H04W24/10 , H04W48/08 , H04W48/18 , H04W84/12 , H04W88/06
Abstract: An example method is provided in one example embodiment and may include receiving a request from a user equipment (UE) to access a wireless access network, wherein the UE is currently accessing one or more other wireless networks; determining by a Policy and Charging Rules Function (PCRF) whether a subscriber associated with the UE is authorized to access the wireless access network based, at least in part, on a profile for the subscriber; and communicating one of a wireless access rejection and a wireless access acceptance to the UE based on the determination. In some instances, the determining can include recovering the profile for the subscriber associated with the UE from a Subscriber Profile Repository (SPR) using an International Mobile Subscriber Identity (IMSI) for the subscriber.
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Patent Agency Ranking
公开(公告)号：US11388615B2
公开(公告)日：2022-07-12
申请号：US16540250
申请日：2019-08-14
Applicant: Cisco Technology, Inc.
Inventor： Vladimir Yanover , Alon Ben Ami
IPC: H04W24/02
Abstract: Systems and methods are provided by which a radio controller, also called a radio intelligence controller (RIC), is configured as a platform that hosts one or more third party applications. The radio controller platform provides the applications with access to radio access network (RAN) information and a command interface. An application programming interface is defined between the applications and the radio controller. The radio controller collects information from the RAN node and makes that information available to the applications. The applications also provide input information to the radio controller, such as in the form of a commands or a radio controller policy. The radio controller policy rules from the applications are executed by the radio controller or direct the radio controller to query one of the applications for an instruction.
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公开(公告)号：US20200351717A1
公开(公告)日：2020-11-05
申请号：US16402548
申请日：2019-05-03
Applicant: Cisco Technology, Inc.
Inventor： Alon Shlomo Bernstein , Aeneas Sean Dodd-Noble , Alon Ben Ami
Abstract: A Centralized Self Organizing Network (C-SON) automation platform for managing a backhaul infrastructure in a telecommunication network. The C-SON automation platform monitors one or more backhaul utilization performance indicators corresponding to a backhaul infrastructure, which infrastructure transports data between one or more User Equipment (UE) connected to a small cell and a data network. The C-SON further receives subscriber data for at least one User Equipment (UE) and location data for the at least one UE from at least one Network Function (NF), and maps the at least one UE to a backhaul service flow and the small cell based on the subscriber data and the location data. The C-SON automation platform determines the backhaul utilization performance indicator exceeds a backhaul threshold limit for the backhaul service flow, and adjusts a bandwidth utilization of the backhaul infrastructure based on the backhaul utilization parameter exceeding the backhaul threshold limit.
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17.发明申请公开(公告)号：US20200260344A1
公开(公告)日：2020-08-13
申请号：US16358831
申请日：2019-03-20
Applicant: Cisco Technology, Inc.
Inventor： Vladimir Yanover , Alon Ben Ami
Abstract: A radio controller entity is in communication with a centralized control plane entity of a disaggregated base station, or with a monolithic base station, the disaggregated base station or monolithic base station serving wireless user equipment in a wireless network. The radio controller entity obtains from the centralized control plane entity or from the monolithic base station, a context associated with one or more user equipment served by the disaggregated base station or the monolithic base station. The radio controller entity determines a policy to be set. The policy defines a set of one or more rules, each rule including a condition and an action. The rule may include that the base station should query the radio controller for an instruction as to which action(s) to apply. The radio controller entity provides the policy to the centralized control plane entity or to the monolithic base station.
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公开(公告)号：US10104640B2
公开(公告)日：2018-10-16
申请号：US15830014
申请日：2017-12-04
Applicant: Cisco Technology, Inc.
Inventor： Shay Laslo-Amit , Alon Ben Ami , Ziv Nuss , Vladimir Yanover , Lawrence Sol Rublin
Abstract: In one embodiment, a mobile base station includes: an antenna; a transceiver operative to communicate with a user equipment (UE) via said antenna; a processor; and a mobility control application to be executed by said processor and operative: to provide to said UE when in communication with said mobile base station at least a relevant tracking area list from among at least two tracking area lists associated with said mobile base station.
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公开(公告)号：US10075855B2
公开(公告)日：2018-09-11
申请号：US15170959
申请日：2016-06-02
Applicant: Cisco Technology, Inc.
Inventor： Alon Ben Ami , Shay Laslo-Amit , Ziv Nuss
CPC classification number: H04W24/02
Abstract: In one embodiment, a method implemented on a computing device includes: classifying a current coverage and capacity (CCO) status according to a multiplicity of performance factors for a multiplicity of mobile network cells, clustering the mobile network cells into cell clusters based on at least the classifying and proximity of the mobile network cells to each other, based at least on the performance factors, identifying at least one problem cluster from among the cell clusters, identifying at least one underperforming master key performance indicator (MKPI) for the at least one problem cluster, and instructing the mobile network cells in the at least one problem cluster to perform at least one remedial action to address at least one of the performance factors to improve performance according to the MKPI.
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