专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2022128126A1 TRUST LEVEL IN NETWORK SLICES 审中-公开
公开(公告)号：WO2022128126A1
公开(公告)日：2022-06-23
申请号：PCT/EP2020/087186
申请日：2020-12-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , BALDINI, Luca , GAITO, Daniele , PATRIA, Gaetano
IPC分类号： H04W12/60 , H04W12/67 , H04W12/12 , H04L29/06
摘要： The invention relates to a method for operating a slice management entity (100) configured to manage a network slice of a cellular network, the method comprising: - periodically determining a trust level of the network slice based on time dependent trust values of network components used by the network slice, - determining whether the determined trust level of the network slice is lower than a minimum threshold level, wherein in the affirmative, - adapting a controlling of at least one of the network components of the network slice to obtain a new trust value for the at least one network component, wherein the new trust level of the network slice is above the minimum threshold level and is calculated taking into account the new trust value of the adapted controlling of the at least one network component.

2. 发明申请

WO2020239188A1 FIRST ENTITY, SECOND ENTITY, THIRD ENTITY, AND METHODS PERFORMED THEREBY FOR PROVIDING A SERVICE IN A COMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2020239188A1
公开(公告)日：2020-12-03
申请号：PCT/EP2019/063492
申请日：2019-05-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , BALDINI, Luca , GAITO, Daniele , PATRIA, Gaetano
IPC分类号： H04L12/24
摘要： A method, performed by a first entity (111), for providing a service in a communications network (100). The first entity (111) obtains (701), from a second entity (112),a request. The request is for one or more links (118) to be allocated to a first network slice to provide a service via one or more paths (117). The (118) connect one or more nodes (115). The request indicates at least one of: a) one or more requirements to be met by the links (118), and b) a first priority to be assigned to the first network slice. The first entity (111) determines (702) the links (118) to be allocated to the first network slice. The determining (701) is based on the one or more requirements, the first priority, and a set of available resources. The first entity (111) sends (705), to another entity (112, 113), an indication based on the determined links (118).

3. 发明申请

WO2018014944A1 DATAPATH PROVISION IN SOFTWARE DEFINED NETWORKS 审中-公开
标题翻译：软件定义网络中的数据通路提供
公开(公告)号：WO2018014944A1
公开(公告)日：2018-01-25
申请号：PCT/EP2016/067211
申请日：2016-07-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , PATRIA, Gaetano , GAITO, Daniele , BALDINI, Luca
IPC分类号： H04L12/701 , H04W24/02
摘要： A method (100) in a Software Defined Network (SDN) is disclosed, the SDN comprising a plurality of resources including Network Elements (NEs), and network links connecting the NEs. The method comprises receiving a user generated request to provision an SDN Datapath in the SDN (110), the request comprising performance metrics for the SDN Datapath and a geographic constraint to be applied to resources used in provisioning the SDN Datapath. The method further comprises assembling a candidate set of resources to provision the SDN Datapath (120) and initiating provision of the SDN Datapath in accordance with the received performance metrics using resources selected from the candidate set (130). Assembling a candidate set of resources to provision the SDN Datapath comprises obtaining a geographic location attribute of resources in the SDN (120a) and populating the candidate set with those resources having a geographic location attribute satisfying the received geographic constraint (120b). The request to provision an SDN Datapath may further comprise a level of confidentiality to be applied to the SDN Datapath, and the method may further comprise obtaining a level of confidentiality attribute of resources in the SDN and populating the candidate set of resources with those resources satisfying both the received geographic constraint and the level of confidentiality to be applied to the SDN Datapath.
摘要翻译：公开了一种软件定义网络（SDN）中的方法（100），所述SDN包括包括网元（NE）的多个资源以及连接所述NE的网络链路。该方法包括接收用户在SDN（110）中提供SDN数据路径的请求，该请求包括用于SDN数据路径的性能度量以及要应用于在提供SDN数据路径中使用的资源的地理约束。该方法进一步包括组装资源的候选集合以提供SDN数据路径（120）并且使用从候选集合（130）中选择的资源根据接收到的性能度量开始提供SDN数据路径。组装资源的候选集合以提供SDN数据路径包括获得SDN（120a）中的资源的地理位置属性并且用具有满足接收到的地理约束（120b）的地理位置属性的那些资源填充候选集合。提供SDN数据路径的请求还可以包括要应用于SDN数据路径的机密等级，并且该方法可以进一步包括获得SDN中的资源的机密性属性的级别，并且利用满足SDN数据路径的那些资源填充候选资源组收到的地理约束和要应用于SDN数据路径的机密性级别。

4. 发明申请

WO2017215756A1 TECHNIQUE FOR RESOLVING A LINK FAILURE 审中-公开
标题翻译：解决链路故障的技术
公开(公告)号：WO2017215756A1
公开(公告)日：2017-12-21
申请号：PCT/EP2016/063926
申请日：2016-06-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , BALDINI, Luca , GAITO, Daniele , PATRIA, Gaetano
IPC分类号： H04L12/24 , G06F9/455 , H04L12/717
CPC分类号： H04L41/0668 , G06F9/45533 , G06F9/45558 , G06F2009/45595 , H04L41/0672 , H04L41/0681 , H04L41/0686 , H04L45/42
摘要： A technique for resolving a link failure occurring on a link between a first virtualized network function, VNF, and a second VNF provided in a cloud computing environment is disclosed. A method implementation of the technique is performed by the first VNF and comprises receiving (S702) a link failure notification comprising link recovery status information indicating a current recovery status of the link, and triggering (S704) an action depending on the link recovery status information to resolve the link failure.
摘要翻译：公开了一种用于解决在云计算环境中提供的第一虚拟化网络功能VNF和第二VNF之间的链路上发生的链路故障的技术。该技术的方法实现由第一VNF执行，并且包括接收（S702）链路故障通知，该链路故障通知包括指示链路的当前恢复状态的链路恢复状态信息，以及根据链路恢复状态信息触发（S704）动作解决链路故障。

5. 发明申请

WO2017067616A1 ALLOCATING HOSTS FOR INSTANCES WITH ANTI AFFINITY RULE 审中-公开
标题翻译：用反亲和规则分配实例的宿主
公开(公告)号：WO2017067616A1
公开(公告)日：2017-04-27
申请号：PCT/EP2015/074677
申请日：2015-10-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , PATRIA, Gaetano , GAITO, Daniele , BALDINI, Luca
IPC分类号： G06F9/50
CPC分类号： G06F9/5077 , G06F11/16
摘要： Managing a communications network involves allocating hosts (100) for instances (105) of a virtual network function component (155). From a request to allocate, a number N is obtained indicating a minimum number of the instances to be available, and a number M indicating how many additional instances are to be allocated. If the allocations are requested to be to different hosts (anti affinity) and if the sharing of the instances by the virtual network function component can be adapted in the event of unavailability, then allocating is carried out automatically (230) of N + M of the instances to less than N + M of the hosts, so that if any one of the allocated hosts becomes unavailable there are sufficient hosts so that the virtual network function component can still be shared across at least N of the instances. Fewer hosts are needed, saving costs.
摘要翻译：管理通信网络涉及为虚拟网络功能组件（155）的实例（105）分配主机（100）。从要分配的请求中，获得指示可用实例的最小数量的数字N，以及指示要分配多少额外实例的数字M. 如果请求分配给不同的主机（反亲和性），并且如果虚拟网络功能组件共享实例可以在不可用的情况下被适配，则分配自动执行（230）N + M的实例数量少于N + M个主机，以便如果任何一个分配的主机变得不可用，则有足够的主机，这样虚拟网络功能组件仍然可以在至少N个实例中共享。需要更少的主机，节省成本。

6. 发明申请

WO2021025600A1 METHODS AND DEVICES FOR RESOURCE SHARING USING SMART CONTRACTS 审中-公开
公开(公告)号：WO2021025600A1
公开(公告)日：2021-02-11
申请号：PCT/SE2019/050725
申请日：2019-08-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , BALDINI, Luca , GAITO, Daniele , PATRIA, Gaetano
IPC分类号： H04W48/14 , H04W48/18 , H04W12/00
摘要： Network slice providers and resource providers in a (potentially 5G) communication network are configured to cause various records related to a smart contract for one or more resources to be stored in a permissioned blockchain. The records include an allocation, a deallocation and monitoring records related to the resource(s). When the resources are released, the blockchain records ease settling slice beneficiaries' financial obligations.

7. 发明申请

WO2017202475A1 METHOD AND ARRANGEMENT FOR CONFIGURING A SECURE DOMAIN IN A NETWORK FUNCTIONS VIRTUALIZATION INFRASTRUCTURE 审中-公开
标题翻译：在网络功能虚拟化基础设施中配置安全域的方法和安排
公开(公告)号：WO2017202475A1
公开(公告)日：2017-11-30
申请号：PCT/EP2016/062068
申请日：2016-05-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CELOZZI, Giuseppe , BALDINI, Luca , GAITO, Daniele , PATRIA, Gaetano
IPC分类号： H04L29/06 , H04L12/24 , H04L29/08 , G06F9/455 , G06F9/50 , G06F21/53
摘要： It is disclosed a method, an arrangement (50; 60) and a computer program for configuring a secure domain, SD, in a network functions virtualization infrastructure. The SD comprises virtual objects handling privileged information. NS instance information of a virtual object is obtained (S310, 402) based on input from a party associated with the SD. The NS instance information is searched (S312, 404) for a level of confidentiality and a geographic location information. When having identified the level of confidentiality and the geographic location information, the virtual object is allocated (S314, 406) to the SD according to the geographic location information, based on the level of confidentiality and a specific role of the party. It is an advantage that access to a SD is allowed or granted based on the specific role of the party.
摘要翻译：公开了用于在网络功能虚拟化基础设施中配置安全域SD的方法，装置（50; 60）和计算机程序。 SD包含处理特权信息的虚拟对象。基于来自与SD相关联的参与方的输入来获得虚拟对象的NS实例信息（S310,402）。搜索NS实例信息（S312,404）以获得机密等级和地理位置信息。当已经识别了机密等级和地理位置信息时，根据地理位置信息，基于机密等级和特定角色，将虚拟对象分配给SD（S314,406）。根据参与方的特定角色允许或授予访问SD是一个优势。

8. 发明申请

WO2011038781A1 PASSIVE OPTICAL NETWORK APPARATUS AND METHODS 审中-公开
标题翻译：被动光网络设备和方法
公开(公告)号：WO2011038781A1
公开(公告)日：2011-04-07
申请号：PCT/EP2009/063716
申请日：2009-10-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , BALDINI, Luca , PONZINI, Filippo , BIANCHI, Alberto
发明人： BALDINI, Luca , PONZINI, Filippo , BIANCHI, Alberto
IPC分类号： H04Q11/00
CPC分类号： H04Q11/0067 , H04Q2011/0079 , Y10T29/49826
摘要： A node (20) of a wavelength division multiplexed passive optical network (WDM-PON) comprises wavelength division multiplexing optical line termination (OLT) apparatus (22). The OLT (22) has an optical interface (23) for interfacing with a plurality of remote optical network units (11) in a passive optical network using a plurality of different wavelength channels (λ). The OLT (22) has a plurality of electrical first ports (24) corresponding to the optical wavelength channels (λ). A plurality of second ports (33) interface with at least two operator networks (40-42). An electrical switching matrix (30) interconnects the first ports (24) and the second ports (33), allowing any operator (40-42) to access any subscriber in a point-to-point manner. The apparatus at node (20) can be formed as a plurality of modules (25).
摘要翻译：波分复用无源光网络（WDM-PON）的节点（20）包括波分复用光线路终端（OLT）装置（22）。 OLT（22）具有用于使用多个不同波长信道（λ）与无源光网络中的多个远程光网络单元（11）进行接口的光接口（23）。 OLT（22）具有对应于光波长通道（λ）的多个电气第一端口（24）。多个第二端口（33）与至少两个运营商网络（40-42）接口。电开关矩阵（30）将第一端口（24）和第二端口（33）互连，允许任何操作者（40-42）以点到点的方式访问任何用户。节点（20）处的装置可以形成为多个模块（25）。

9. 发明申请

WO2022184275A1 SYSTEMS, METHODS, AND COMPUTER PROGRAMS FOR A MASTER MINER TO A CONSENSUS OF A NETWORK NODE VULNERABILITY 审中-公开
公开(公告)号：WO2022184275A1
公开(公告)日：2022-09-09
申请号：PCT/EP2021/055631
申请日：2021-03-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： DEBENEDETTI, Paolo , PATRIA, Gaetano , BALDINI, Luca , CELOZZI, Giuseppe , MASSINO, Davide , GAITO, Daniele
IPC分类号： G06F21/57 , H04L29/06
摘要： A method for determining a vulnerability of a network node. The method includes a master security management node obtaining security patch information regarding one or more security patches installed on the network node. The method also includes the master security management node using the security patch information to determine a first vulnerability value for the network node. The method also includes the master security management node obtaining a set of other vulnerability values for the network node, wherein each other vulnerability value was determined by different security management node. The method also includes the master security management node determining, based on the set of other vulnerability values, whether a consensus regarding the vulnerability level of the network node has been reached. If the master security management node determines that a consensus regarding the vulnerability level of the network node has been reached, the first vulnerability value is assigning to the network node.

10. 发明申请

WO2018014933A1 ALLOCATING VNFC INSTANCES WITH ANTI AFFINITY RULE TO HOSTS 审中-公开
标题翻译：以反危险规则分配VNFC实例给主机
公开(公告)号：WO2018014933A1
公开(公告)日：2018-01-25
申请号：PCT/EP2016/067052
申请日：2016-07-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： PATRIA, Gaetano , BALDINI, Luca , GAITO, Daniele , CELOZZI, Giuseppe
IPC分类号： G06F9/50 , H04L12/24
摘要： A method (200) of managing a communications network comprising a plurality of hosts by allocating instances of virtual network function components, VNFC, to hosts, the method comprising receiving (210) a request for allocation of an instance of a VNFC to a host, the instance belonging to an anti-affinity group, AAG, of instances and attempting allocation (220) of the instance to a host. If allocation of the instance fails (230) because for each host considered for allocation of the instance a first number of instances, WA, belonging to the AAG that are allocable to a single host would be exceeded by allocation of the instance to the host the method comprises assigning (232) to the instance a second number of instances, WA', belonging to the AAG that are allocable to a single host, wherein WA' is greater than WA and reattempting allocation (234) of the instance. Following successful allocation, if sufficient capacity for the instance subsequently becomes available on another host and if the WA of the instance would not be exceeded by allocation of the instance to the other host, migrating (236) the instance to the other host; or following unsuccessful allocation, if there is sufficient capacity for the instance available on at least one host, increasing WA' of the instance and recommencing by reattempting allocation (238).
摘要翻译：通过向主机分配虚拟网络功能组件VNFC的实例来管理包括多个主机的通信网络的方法（200），所述方法包括：接收（210）用于分配向主机发送VNFC的实例，所述实例属于实例的反亲和性组AAG，并尝试将实例分配（220）给主机。如果实例的分配失败（230），因为对于考虑分配实例的每个主机，属于AAG的可分配给单个主机的第一数量的实例WA将通过将实例分配给主机而被超过方法包括向属性指派（232）属于可分配给单个主机的AAG的第二数量的实例（WA'），其中WA'大于WA并重新尝试实例的分配（234）。在成功分配之后，如果该实例的足够容量随后在另一个主机上变得可用并且如果通过将该实例分配给另一个主机而不会超过该实例的WA，则将该实例迁移（236）到另一个主机; 或者在不成功的分配之后，如果在至少一个主机上有足够容量的实例可用，增加实例的WA'并通过重新尝试分配来重新开始（238）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式