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    • 53. 发明申请
    • Adaptive Packaging of Network Resources
    • 网络资源的自适应包装
    • US20110044354A1
    • 2011-02-24
    • US12543367
    • 2009-08-18
    • Xiaoliang Wei
    • Xiaoliang Wei
    • H04J3/22
    • H04L43/0876H04L41/0816H04L41/0826H04L41/0893H04L43/0864H04L47/70H04L67/22
    • In one embodiment, a method includes accessing a data store comprising a log of requests transmitted by a plurality of remote hosts, each request corresponding to one or more resources maintained by a web site; analyzing the requests and one or more attributes of the resources corresponding to the respective requests using a cost function relating to network performance, wherein a first component of the cost function is directed to a performance improvement achieved by grouping one or more of the resources for transmission to one or more remote hosts and a second component is directed to a performance inefficiency caused by grouping the one or more resources for transmission to the one or more remote hosts; and identifying one or more groupings of one or more resources that optimize the cost function for network performance.
    • 在一个实施例中,一种方法包括访问数据存储器,其包括由多个远程主机发送的请求的日志,每个请求对应于由网站维护的一个或多个资源; 使用与网络性能相关的成本函数分析与各个请求相对应的资源的请求和一个或多个属性,其中成本函数的第一分量针对通过分组用于传输的一个或多个资源而实现的性能改进 到一个或多个远程主机,并且第二组件被定向到通过将一个或多个资源分组以发送到一个或多个远程主机而导致的性能低效率; 以及识别为网络性能优化成本函数的一个或多个资源的一个或多个分组。
    • 54. 发明授权
    • Availability aware cost modeling for optical core networks
    • 光核心网络可用性感知成本建模
    • US07646730B2
    • 2010-01-12
    • US10926818
    • 2004-08-26
    • Hakki C. CankayaAna LardiesGary Ester
    • Hakki C. CankayaAna LardiesGary Ester
    • H04L12/28
    • H04J14/0293H04J14/0227H04J14/0241H04J14/0283H04J14/0284H04J14/0289H04L41/0826H04L41/0836H04L41/12H04L41/145
    • A sequential iterative methodology is used to generate a solution space with different cost/availability values for multiple network architectures from which an optimal or near-optimal solution can be determined. A modeling module (10) provides a cost value for a network architecture under consideration and, once cost modeling is done, an availability analysis is performed for the architecture under analysis. If a relatively few connections prevent a model from acceptability, the availability analysis module (12) reveals the causing factors of the unsatisfactory availability for those few connections and suggests that the modeling perform further optimisations on those causing factors. This iterative process is repeated until an optimum or near-optimum acceptable solution is found; if no acceptable solution is found, the solutions generated in the availability analysis module are reviewed to find the best available solution.
    • 使用顺序迭代方法来为多个网络架构生成具有不同成本/可用性值的解空间,从中可以确定最优或近似最优解。 建模模块(10)为所考虑的网络架构提供成本值,一旦完成成本建模,就对被分析的架构进行可用性分析。 如果相对较少的连接阻止模型的可接受性,则可用性分析模块(12)揭示了导致这些少数连接的不可满足的可用性的原因,并建议建模对那些导致因素进行进一步的优化。 重复该迭代过程,直到发现最佳或接近最佳可接受的解; 如果找不到可接受的解决方案,则在可用性分析模块中生成的解决方案进行审查,以找到最佳可用解决方案。
    • 55. 发明授权
    • Method of configuring managed entities in a communications network using configuration templates
    • 使用配置模板配置通信网络中的受管实体的方法
    • US07581207B2
    • 2009-08-25
    • US10726532
    • 2003-12-04
    • Ronald Scott BolderChi Zhang
    • Ronald Scott BolderChi Zhang
    • G06F9/44G06F11/00
    • H04L41/0883H04L41/0816H04L41/0826H04L41/0843H04L41/0859H04L41/22
    • The advantages are derived from a cost-reduced managed entity configuration of various communications network equipment having diverse makes, models, and software releases. Expertise of highly trained analysts is employed in a time-efficient manner to write discrete parameterized configuration script templates for maximum re-use, thereby reducing the number of scripts that they are required to maintain and deploy with each update. Script execution dependencies and version information associated with script templates enable script dependency checking, script version control, and customization of scripts for target managed entity reducing exposure to errors in performing managed entity configuration tasks. Network management personnel with little or no command line interface configuration knowledge merely select and populate parameters for scripts required to perform required configuration tasks enhancing configuration management cost-effectiveness. Faster support for new managed entities and features is provided via the configuration task specific script templates.
    • 优点源自具有不同制造,型号和软件版本的各种通信网络设备的成本降低的管理实体配置。 以高效的方式采用经过高度训练的分析师的专长来编写离散参数化配置脚本模板,以最大限度地重复使用,从而减少每个更新维护和部署所需的脚本数量。 与脚本模板相关联的脚本执行依赖关系和版本信息使脚本依赖性检查,脚本版本控制和目标受管实体脚本的自定义减少了执行管理实体配置任务中的错误。 具有很少或没有命令行接口配置知识的网络管理人员只需选择和填充执行所需配置任务所需的脚本的参数,从而增强配置管理的成本效益。 通过配置任务特定的脚本模板提供对新管理实体和功能的更快的支持。
    • 58. 发明申请
    • SERVER MIGRATION PLANNING SYSTEM AND SERVER MIGRATION PLANNING METHOD
    • 服务器移动规划系统和服务器迁移规划方法
    • US20080209043A1
    • 2008-08-28
    • US12022397
    • 2008-01-30
    • YASUHIRO AJIRO
    • YASUHIRO AJIRO
    • G06F15/173
    • G06F3/0647G06F3/0607G06F3/067H04L41/0826H04L41/0833H04L41/0889H04L43/0876H04L67/1097
    • A server migration planning system for planning server migration from source servers to destination servers is provided. A processor allocates the respective source servers to any ones of the destination servers, based on the resource usage of the respective source servers and resource capacity of the respective destination servers. The processor selects the source servers one-by-one in descending order of the resource usage, selects any one of the destination servers, and makes a comparison between a comparison-object usage as the resource usage of the selected source server and a remaining amount of the resource capacity of the selected destination server. If the comparison-object usage is more than the remaining amount, the processor selects another destination server and then makes the comparison again. If the comparison-object usage is not more than the remaining amount, the processor allocates the selected source server to the selected destination server.
    • 提供了一个用于规划从源服务器迁移到目标服务器的服务器迁移计划系统。 处理器根据各个源服务器的资源使用情况和相应的目标服务器的资源容量,将相应的源服务器分配给任何一个目的地服务器。 处理器以资源使用的降序逐个选择源服务器,选择目的地服务器中的任何一个,并且将比较对象使用情况作为所选择的源服务器的资源使用量与剩余量进行比较 的所选目标服务器的资源容量。 如果比较对象使用量大于剩余量,则处理器选择另一个目标服务器,然后再次进行比较。 如果比较对象使用量不超过剩余量,则处理器将所选择的源服务器分配给所选择的目标服务器。
    • 59. 发明申请
    • NETWORK CONFIGURATION OPTIMIZATION
    • 网络配置优化
    • US20080186873A1
    • 2008-08-07
    • US11671274
    • 2007-02-05
    • Nicolas PujetDavid Rodrian
    • Nicolas PujetDavid Rodrian
    • H04L12/28
    • H04L12/5692H04L41/0826
    • A method for optimizing a network configuration of network resources includes receiving service attribute data associated with network resources and the traffic demand, based at least in part on the service attribute data, determining one or more network resources for providing communication between end user devices and a carrier network, i.e., one or more metro and/or backbone networks, and determining an optimal configuration of the one or more network resources within the network, wherein the optimal configuration optimizes one or more predetermined criteria. A system for optimizing a configuration of network resources includes a computer-readable medium including service attribute data descriptive of a plurality of network resources, a preprocessing module operable to receive the one or more service attributes and determine a set of one or more resources and transmission modes between the end user devices and the carrier network, and an optimization module operable to determine an optimum configuration of the resources and transmission modes within the network.
    • 用于优化网络资源的网络配置的方法包括:至少部分地基于所述服务属性数据来接收与网络资源相关联的服务属性数据和所述业务需求,确定用于在终端用户设备之间提供通信的一个或多个网络资源 运营商网络,即一个或多个城域和/或骨干网络,以及确定网络内的一个或多个网络资源的最佳配置,其中所述最佳配置优化一个或多个预定标准。 一种用于优化网络资源的配置的系统包括包括描述多个网络资源的服务属性数据的计算机可读介质,可操作以接收所述一个或多个服务属性并确定一个或多个资源和传输的集合的预处理模块 最终用户设备和运营商网络之间的模式,以及可用于确定网络内的资源和传输模式的最佳配置的优化模块。
    • 60. 发明申请
    • Method for allocating blocks of internet protocol (IP) addresses in networks
    • 网络中分配互联网协议(IP)地址块的方法
    • US20060092936A1
    • 2006-05-04
    • US11158752
    • 2005-06-22
    • Hanan Luss
    • Hanan Luss
    • G06F15/16
    • H04L41/00H04L29/12283H04L29/12933H04L41/0826H04L61/2061H04L61/6068
    • Methods for allocating blocks of addresses to nodes in an IP communications network determine an optimal set of serving subnets, referred to as resources, for a single node in an IP communications network with given input demands for blocks of addresses. An optimal set of resources is determined at the node to a relaxed problem that aggregates all the demands to a single large demand and deletes the constraints that each demand must be assigned to a single resource. Each of the original demands is assigned to a single resource from among those determined by the solution to the relaxed problem. The optimal solution balances the amount of excess addresses that are not used at the resources with the fragmentation of addresses at the node to too many resources with a discontinuous range of addresses. New resources can be allocated to nodes that already have existing resources. Specifically, it is possible to evaluate the desirability of returning existing resources to a pool of addresses in order to gain more flexibility in allocating new resources to the node. The methods can also be used to allocate subnets at all nodes in a tree network by solving repeatedly single-node problems, starting at the lowest level of the tree. The resulting serving subnets at nodes of one level are demands to nodes at the next higher level.
    • 为IP通信网络中的节点分配地址块的方法确定IP通信网络中的单个节点的称为资源的最佳服务子网集合,并给出对地址块的给定输入要求。 在节点处确定最佳资源集合以将所有需求聚合到单个大需求的松弛问题,并且删除每个需求必须分配给单个资源的约束。 原始需求中的每一个都被分配给从解决轻松问题确定的那些资源中的单个资源。 最佳解决方案平衡了资源上未使用的超出地址的数量与节点处的地址碎片到具有不连续地址范围的资源太多。 可以将新资源分配给已有现有资源的节点。 具体来说,可以评估将现有资源返回到地址池的可取性,以便在将新的资源分配给节点时获得更大的灵活性。 该方法还可以用于通过从树的最底层开始解决重复的单节点问题来在树网络中的所有节点处分配子网。 在一个级别的节点处产生的服务子网是对下一个更高级别的节点的需求。