会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ORCHESTRATOR AND METHOD FOR VIRTUAL NETWORK EMBEDDING
    • 虚拟网络嵌入方法和方法
    • WO2016082867A1
    • 2016-06-02
    • PCT/EP2014/075543
    • 2014-11-25
    • HUAWEI TECHNOLOGIES CO., LTDGUERZONI, RiccardoDESPOTOVIC, ZoranBEKER, Sergio
    • GUERZONI, RiccardoDESPOTOVIC, ZoranBEKER, Sergio
    • H04L12/24H04L12/715G06F17/11
    • H04L43/0882G06F9/45558G06F2009/45595H04L12/4641H04L41/12H04L41/142H04L41/145H04L43/16H04L45/64
    • A virtual network embedding orchestrator (10) for orchestrating embedding of virtual networks into a physical network is provided. The virtual network embedding orchestrator (10) comprises a problem formulation unit (11), which is adapted to formulate an embedding problem (13) based upon information regarding the virtual networks, information regarding the physical network (12) at input parameters (17). Moreover, the problem formulation unit (11) is adapted to provide the embedding problem (13) to an external problem solving unit. The virtual network embedding orchestrator (10) moreover comprises a feedback processing unit (14) adapted to receive embedding results (16) and at least one output parameter (16) from the problem solving unit and determine at least one input parameter (17) of the problem formulation unit (11) based upon the embedding results (16) and the at least one output parameter (16) of the problem solving unit. The solver can a MIP solver. The at least one input parameter can be timeout, MIP gap or solving method.
    • 提供了用于将虚拟网络嵌入物理网络的虚拟网络嵌入协调器(10)。 虚拟网络嵌入协调器(10)包括问题制定单元(11),其适于基于关于虚拟网络的信息来制定嵌入问题(13),关于输入参数(17)处的物理网络(12)的信息, 。 此外,问题制定单元(11)适于将外部问题解决单元(13)提供嵌入问题(13)。 虚拟网络嵌入协调器(10)还包括适于从问题解决单元接收嵌入结果(16)和至少一个输出参数(16)的反馈处理单元(14),并且确定至少一个输入参数(17) 所述问题制定单元(11)基于所述问题解决单元的嵌入结果(16)和所述至少一个输出参数(16)。 求解器可以是MIP求解器。 至少一个输入参数可以是超时,MIP间隙或求解方法。
    • 2. 发明申请
    • ORCHESTRATOR AND METHOD FOR VIRTUAL NETWORK EMBEDDING USING OFFLINE FEEDBACK
    • 使用离线反馈进行虚拟网络嵌入的方法和方法
    • WO2016082868A1
    • 2016-06-02
    • PCT/EP2014/075545
    • 2014-11-25
    • HUAWEI TECHNOLOGIES CO.,LTDGUERZONI, RiccardoDESPOTOVIC, ZoranBEKER, Sergio
    • GUERZONI, RiccardoDESPOTOVIC, ZoranBEKER, Sergio
    • H04L12/24G06F17/11H04L12/715
    • H04L41/145H04L41/12H04L45/64
    • A virtual network embedding orchestrator (10) for orchestrating embedding of virtual networks into a physical network is provided. The virtual network embedding orchestrator (10) comprises a problem formulation unit (11), which is adapted to formulate a first embedding problem (13a) based upon information regarding the virtual networks (12), information regarding the physical network (12) and at least one first input parameter. Moreover, the problem formulation unit (11) is adapted to formulate a second embedding problem (13b) based upon the information regarding the virtual networks (12), the information regarding the physical network (12) and at least one second input parameter. The problem formulation unit (11) is furthermore adapted to provide the first embedding problem (13a) to a first external problem solving unit and to provide the second embedding problem (13b) to an external second problem solving unit. Moreover, the virtual network embedding orchestrator (10) comprises a solution selection unit (14), which is adapted to receive first embedding results (16a) and first output parameters (16a) from the first problem solving unit and to receive second embedding results (16b) and second output parameters (16b) from the second problem solving unit. Moreover, the solution selection unit (14) is adapted to select one of the first embedding results (16a) and the second embedding results (16b) as final embedding results (15) based upon the first output parameters (16a) and the second output parameters (16b).
    • 提供了用于将虚拟网络嵌入物理网络的虚拟网络嵌入协调器(10)。 虚拟网络嵌入协调器(10)包括问题制定单元(11),其适于基于关于虚拟网络(12)的信息,关于物理网络(12)的信息以及关于虚拟网络(12)的信息来制定第一嵌入问题(13a) 至少一个第一个输入参数。 此外,问题制定单元(11)适于基于关于虚拟网络(12)的信息,关于物理网络(12)的信息和至少一个第二输入参数来制定第二嵌入问题(13b)。 问题制定单元(11)还适于将第一嵌入问题(13a)提供给第一外部问题求解单元,并将第二嵌入问题(13b)提供给外部第二问题解决单元。 此外,虚拟网络嵌入协调器(10)包括解决方案选择单元(14),其适于从第一问题解决单元接收第一嵌入结果(16a)和第一输出参数(16a)并且接收第二嵌入结果 16b)和来自第二问题求解单元的第二输出参数(16b)。 此外,解决方案选择单元(14)适于基于第一输出参数(16a)和第二输出(16)来选择第一嵌入结果(16a)和第二嵌入结果(16b)中的一个作为最终嵌入结果(15) 参数(16b)。
    • 3. 发明申请
    • MONITORING DEVICE AND METHOD FOR MONITORING A VIDEO SESSION IN A DATA NETWORK
    • 监视数据网络中的视频会话的设备和方法
    • WO2012167416A1
    • 2012-12-13
    • PCT/CN2011/075366
    • 2011-06-07
    • HUAWEI TECHNOLOGIES CO., LTD.ADAMS, MartinJURCA, DanCUNY, RenaudBEKER, Sergio
    • ADAMS, MartinJURCA, DanCUNY, RenaudBEKER, Sergio
    • H04N17/00
    • H04N17/004H04L43/0894H04L43/12H04N21/2401
    • The invention relates to a monitoring device (101) for monitoring a video session in a data network between a video server (105) providing a video file and a video client (104) playing the video file, comprising: a data interface (102) configured to connect to an end-to-end communication path between the video server (105) and the video client (104) and configured to capture video resolution information and to retrieve client screen resolution information; and a determination unit (103) configured to determine a quality measure for the video session based on the video resolution information, based on the client screen resolution information and based on a buffer model, the buffer model modeling a fill level of a receive buffer (301) in the video client (104), the receive buffer (301) being configured to buffer the video file before playing the video file.
    • 本发明涉及一种用于监视提供视频文件的视频服务器(105)和播放视频文件的视频客户端(104)之间的数据网络中的视频会话的监视设备(101),包括:数据接口(102) 被配置为连接到视频服务器(105)和视频客户端(104)之间的端到端通信路径,并被配置为捕获视频解析信息并检索客户端屏幕分辨率信息; 以及确定单元,被配置为基于所述视频分辨率信息,基于所述客户端屏幕分辨率信息并且基于缓冲器模型来确定所述视频会话的质量度量,所述缓冲器模型建模接收缓冲器的填充级别( 301),所述接收缓冲器(301)被配置为在播放所述视频文件之前缓冲所述视频文件。