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公开(公告)号:US10992568B2
公开(公告)日:2021-04-27
申请号:US16231527
申请日:2018-12-23
Applicant: VMware, Inc.
Inventor: Nithin Michael , Ao Tang , Victor de Souza Lima e Silva , Thiago Sousa Santos , Ning Wu , Archit Baweja , Ki Suh Lee , Yao Wang , Andrey Gushchin , Sakethnath Are
IPC: H04L12/707 , H04L12/26 , H04L12/741
Abstract: A system comprising nodes coupled to a network including virtual links in an overlay network provisioned over an underlay network. The system includes a virtual machine (VM) provisioned at a node and coupled to the network. The VM is configured to receive feedback data of link conditions, and use the feedback data to dynamically determine and adapt an optimal route through the network. The VM is configured to control routing of traffic flows using the optimal route. The routing includes split routing of a traffic flow from the node via two or more of the virtual links.
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公开(公告)号:US20240040395A1
公开(公告)日:2024-02-01
申请号:US17875326
申请日:2022-07-27
Applicant: VMware, Inc.
Inventor: Victor Cionca , Hemanth Kumar Pannem , Akshatha Sathyanarayan , Archit Baweja , Ki Suh Lee , Sacheth Hegde , Donna O'Shea
IPC: H04W16/18 , H04W24/02 , H04L41/14 , H04L41/0823
CPC classification number: H04W16/18 , H04W24/02 , H04L41/145 , H04L41/0823
Abstract: Some embodiments of the invention provide a method for defining a telecommunications network deployment for a particular geographic region that includes of a set of sub-regions. The telecommunications network including an access network, an edge network, and a core network. The method is performed for each sub-region in the set of sub-regions. The method determines population density of UEs (user equipment) within the sub-region. Based on the determined population density, the method identifies an area type for the sub-region from a set of area types. The method simulates performance of the telecommunications network to explore, based on the identified area type, multiple configurations for access nodes that connect the UEs to the telecommunications network, each configuration in the multiple configurations indicating (1) a number of access nodes to be included in the telecommunications network deployment and (2) locations at which each access node is to be deployed. The method selects a particular configuration for access nodes from the multiple configurations for use in defining the telecommunications network deployment.
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公开(公告)号:US20240040385A1
公开(公告)日:2024-02-01
申请号:US17875353
申请日:2022-07-27
Applicant: VMware, Inc.
Inventor: Victor Cionca , Hemanth Kumar Pannem , Akshatha Sathyanarayan , Archit Baweja , Ki Suh Lee , Sacheth Hegde , Donna O'Shea
IPC: H04W16/02
CPC classification number: H04W16/02
Abstract: Some embodiments of the invention provide a method for defining compute resource deployments in a telecommunications network for a particular geographic region divided into a set of sub-regions, the telecommunications network including an access network, an edge network and a core network, the compute resources for consumption by a set of non-telephony applications that are deployed in the telecommunications network to provide respective sets of services to multiplicities of UEs (user equipment) connected to the telecommunications network in the particular geographic region. For each sub-region in the set of sub-regions, the method defines multiple compute resource deployments for the telecommunications network, each compute resource deployment in the multiple compute resource deployments specifying a respective set of locations in non-core networks at which to deploy compute resources for consumption by the set of non-telephony applications based on respective application requirements associated with each non-telephony application in the set of non-telephony applications. For each sub-region in the set of sub-regions, for each compute resource deployment in the defined multiple compute resource deployments, the method simulates performance of the telecommunications network based on the compute resource deployment. The method uses sets of performance metrics resulting from simulating performance of the telecommunications network to select a particular compute resource deployment from the defined multiple compute resource deployments to deploy for the telecommunications network.
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公开(公告)号:US11252079B2
公开(公告)日:2022-02-15
申请号:US16207156
申请日:2018-12-02
Applicant: VMware, Inc.
Inventor: Nithin Michael , Ao Tang , Victor de Souza Lima e Silva , Thiago Sousa Santos , Ning Wu , Archit Baweja , Ki Suh Lee , Yao Wang , Andrey Gushchin , Sakethnath Are
IPC: H04L12/707 , H04L12/26 , H04L12/741 , H04L45/00 , H04L43/0864 , H04L45/745 , H04L43/0876 , H04L45/24
Abstract: A system comprising nodes configured to form a network including virtual links in an overlay network provisioned over an underlay network. The system includes tenant networks formed in the network, and each tenant network corresponds to a tenant of the network. The system includes control planes, and each control plane is a component of a tenant network and includes routing algorithms corresponding to traffic classes. The tenant network is configured to use feedback data of link conditions of the tenant network with at least one routing algorithm to control routing of tenant traffic of a corresponding traffic class.
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公开(公告)号:US20220006726A1
公开(公告)日:2022-01-06
申请号:US17474034
申请日:2021-09-13
Applicant: VMware, Inc.
Inventor: Nithin Michael , Ao Tang , Victor de Souza Lima e Silva , Thiago Sousa Santos , Ning Wu , Archit Baweja , Ki Suh Lee , Yao Wang , Andrey Gushchin , Sakethnath Are
IPC: H04L12/707 , H04L12/26 , H04L12/741
Abstract: A method comprising instantiating virtual routers (VRs) at each of a set of nodes that form a network. Each VR is coupled to the network and to a tenant of the node. The network comprises virtual links in an overlay network provisioned over an underlay network including servers of a public network. The method comprises configuring at least one VR to include a feedback control system comprising at least one objective function that characterizes the network. The method comprises configuring the VR to receive link state data of a set of virtual links of the virtual links, and control routing of a tenant traffic flow of each tenant according to a best route of the network determined by the at least one objective function using the link state data.
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公开(公告)号:US11121962B2
公开(公告)日:2021-09-14
申请号:US16378689
申请日:2019-04-09
Applicant: VMware, Inc.
Inventor: Nithin Michael , Ao Tang , Victor de Souza Lima e Silva , Thiago Sousa Santos , Ning Wu , Archit Baweja , Ki Suh Lee , Yao Wang , Andrey Gushchin , Sakethnath Are
IPC: H04L12/707 , H04L12/26 , H04L12/741
Abstract: A method comprising instantiating virtual routers (VRs) at each of a set of nodes that form a network. Each VR is coupled to the network and to a tenant of the node. The network comprises virtual links in an overlay network provisioned over an underlay network including servers of a public network. The method comprises configuring at least one VR to include a feedback control system comprising at least one objective function that characterizes the network. The method comprises configuring the VR to receive link state data of a set of virtual links of the virtual links, and control routing of a tenant traffic flow of each tenant according to a best route of the network determined by the at least one objective function using the link state data.
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