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    TRANSPARENT MIDDLEBOX WITH GRACEFUL CONNECTION ENTRY AND EXIT
    1.
    发明申请
    TRANSPARENT MIDDLEBOX WITH GRACEFUL CONNECTION ENTRY AND EXIT 有权
    具有严格连接进入和退出的透明中间体

    公开(公告)号：US20140040451A1

    公开(公告)日：2014-02-06

    申请号：US13562603

    申请日：2012-07-31

    申请人： Dakshi Agrawal ,  Thai V. Le ,  Erich M. Nahum ,  Vasileios Pappas

    发明人： Dakshi Agrawal ,  Thai V. Le ,  Erich M. Nahum ,  Vasileios Pappas

    IPC分类号： G06F15/173

    CPC分类号： H04L41/12 ,  H04L43/0841 ,  H04L47/193 ,  H04L47/40 ,  H04L67/28 ,  H04L67/2809 ,  H04L67/2814 ,  H04L69/16

    摘要： Methods for inserting a middlebox into a network connection include monitoring network state information in a connection between a client and a server. When the connection is idle, a connection entry is created for each device and is initialized using state information gathered by monitoring the network connection. Redirection of the network connection is activated between the client and the server such that the middlebox mediates the connection. Methods for removing a middlebox from a network connection include determining a degree of mismatch between a sequence number in a first connection between the middlebox and a client and a sequence number in a second connection between the middlebox and a server, delaying acknowledgment signals from the middlebox on a connection to decrease the degree of mismatch, and establishing a direct connection between the client and the server without mediation by the middlebox when the degree of mismatch is zero.

    摘要翻译： 将中间箱插入网络连接的方法包括在客户机和服务器之间的连接中监视网络状态信息。 当连接空闲时，为每个设备创建连接条目，并使用通过监视网络连接收集的状态信息进行初始化。 在客户机和服务器之间激活网络连接的重定向，使得中间件中介连接。 从网络连接去除中间箱的方法包括确定中间箱和客户端之间的第一连接中的序列号与中间件与服务器之间的第二连接中的序列号之间的不匹配程度，延迟来自中间件的确认信号 在连接上减少不匹配的程度，并且当不匹配程度为零时，通过中间件不建立客户端和服务器之间的直接连接。

    Transparent middlebox with graceful connection entry and exit
    2.
    发明授权
    Transparent middlebox with graceful connection entry and exit 有权
    透明中间框，具有优雅的连接进入和退出

    公开(公告)号：US09231881B2

    公开(公告)日：2016-01-05

    申请号：US13568941

    申请日：2012-08-07

    申请人： Dakshi Agrawal ,  Thai V. Le ,  Erich M. Nahum ,  Vasileios Pappas

    发明人： Dakshi Agrawal ,  Thai V. Le ,  Erich M. Nahum ,  Vasileios Pappas

    IPC分类号： H04L12/905 ,  H04L12/893 ,  H04L29/08 ,  H04L29/06 ,  H04L12/801

    CPC分类号： H04L41/12 ,  H04L43/0841 ,  H04L47/193 ,  H04L47/40 ,  H04L67/28 ,  H04L67/2809 ,  H04L67/2814 ,  H04L69/16

    摘要： Middlebox systems that can enter a connection include a monitoring module to monitor information in a connection between a client and a server, a processor to determine that the connection is idle, a table configured to create a first entry for the client and a second entry for the server, where the entries are initialized using information gathered by the monitoring module, and a control module to redirect the connection between the client and server to the middlebox. Middlebox systems that can exit a connection include a processor to determine a mismatch between sequence numbers in a first connection to a client device and in a second connection to a server device. A network control module delays acknowledgment signals from the middlebox on a connection to decrease the degree of mismatch and establishes a direct connection between the client device and the server device when mismatch is zero.

    摘要翻译： 可以进入连接的中型箱系统包括：监视模块，用于监视客户端与服务器之间的连接中的信息;处理器，用于确定连接空闲;配置为为客户端创建第一条目的表;以及第二条目 服务器，其中使用监视模块收集的信息初始化条目，以及控制模块，用于将客户端和服务器之间的连接重定向到中间框。 可以退出连接的中型箱系统包括处理器，用于确定与客户端设备的第一连接中的序列号之间的不匹配，以及与服务器设备的第二连接。 网络控制模块将来自连接中的中间盒的确认信号延迟以减少不匹配的程度，并且当不匹配为零时在客户端设备和服务器设备之间建立直接连接。

    Transparent middlebox with graceful connection entry and exit
    3.
    发明授权
    Transparent middlebox with graceful connection entry and exit 有权
    透明中间框，具有优雅的连接进入和退出

    公开(公告)号：US09148383B2

    公开(公告)日：2015-09-29

    申请号：US13562603

    申请日：2012-07-31

    申请人： Dakshi Agrawal ,  Thai V. Le ,  Erich M. Nahum ,  Vasileios Pappas

    发明人： Dakshi Agrawal ,  Thai V. Le ,  Erich M. Nahum ,  Vasileios Pappas

    IPC分类号： G06F15/16 ,  H04L12/893 ,  H04L29/06 ,  H04L12/801

    CPC分类号： H04L41/12 ,  H04L43/0841 ,  H04L47/193 ,  H04L47/40 ,  H04L67/28 ,  H04L67/2809 ,  H04L67/2814 ,  H04L69/16

    摘要： Methods for inserting a middlebox into a network connection include monitoring network state information in a connection between a client and a server. When the connection is idle, a connection entry is created for each device and is initialized using state information gathered by monitoring the network connection. Redirection of the network connection is activated between the client and the server such that the middlebox mediates the connection. Methods for removing a middlebox from a network connection include determining a degree of mismatch between a sequence number in a first connection between the middlebox and a client and a sequence number in a second connection between the middlebox and a server, delaying acknowledgment signals from the middlebox on a connection to decrease the degree of mismatch, and establishing a direct connection between the client and the server without mediation by the middlebox when the degree of mismatch is zero.

    摘要翻译： 将中间箱插入网络连接的方法包括在客户机和服务器之间的连接中监视网络状态信息。 当连接空闲时，为每个设备创建连接条目，并使用通过监视网络连接收集的状态信息进行初始化。 在客户机和服务器之间激活网络连接的重定向，使得中间件中介连接。 从网络连接去除中间箱的方法包括确定中间箱和客户端之间的第一连接中的序列号与中间件与服务器之间的第二连接中的序列号之间的不匹配程度，延迟来自中间件的确认信号 在连接上减少不匹配的程度，并且当不匹配程度为零时，通过中间件不建立客户端和服务器之间的直接连接。

    Object type aware byte caching
    4.
    发明授权
    Object type aware byte caching 有权
    对象类型感知字节缓存

    公开(公告)号：US08832375B2

    公开(公告)日：2014-09-09

    申请号：US13479689

    申请日：2012-05-24

    申请人： Dakshi Agrawal ,  Thai V. Le ,  Vasileios Pappas ,  Mudhakar Srivatsa ,  Dinesh Verma

    发明人： Dakshi Agrawal ,  Thai V. Le ,  Vasileios Pappas ,  Mudhakar Srivatsa ,  Dinesh Verma

    IPC分类号： G06F12/08 ,  H04N5/00 ,  H04L29/06

    CPC分类号： G06F12/0875 ,  H04L67/2842 ,  H04L69/04 ,  H04N5/00 ,  H04N21/2183

    摘要： One or more embodiments perform byte caching. At least one data packet is received from at least one network node. At least one data object is received from the at least one data packet. An object type associated with the at least one data object is identified. The at least one data object is divided into a plurality of byte sequences based on the object type that is associated with the at least one data object. At least one byte sequence in the plurality of byte sequences is stored into a byte cache.

    摘要翻译： 一个或多个实施例执行字节缓存。 从至少一个网络节点接收至少一个数据分组。 从至少一个数据分组接收至少一个数据对象。 识别与至少一个数据对象相关联的对象类型。 基于与至少一个数据对象相关联的对象类型，将至少一个数据对象分成多个字节序列。 多个字节序列中的至少一个字节序列被存储到字节高速缓存中。

    Serving time critical information to mobile devices
    5.
    发明授权
    Serving time critical information to mobile devices 有权
    为移动设备提供重要的时间信息

    公开(公告)号：US08880030B2

    公开(公告)日：2014-11-04

    申请号：US13417952

    申请日：2012-03-12

    申请人： Dakshi Agrawal ,  Thai V. Le ,  Mudhakar Srivatsa

    发明人： Dakshi Agrawal ,  Thai V. Le ,  Mudhakar Srivatsa

    IPC分类号： H04M1/66

    CPC分类号： H04W4/06 ,  H04W12/02 ,  H04W12/04

    摘要： A method, system and computer program product for disseminating information to mobile communication devices from a content provider via a core network. In an embodiment, the content provider sends specified information to the core network, and the content provider sends an information dissemination policy and a time release policy to the core network. The core network determines a time distribution plan for disseminating the specified information, and disseminates the specified information to one or more of the mobile communication devices in accordance with the dissemination policy from the content provider and the time distribution plan. The core network enables the one or more of the mobile devices to release the specified information to a user or users of the one or more of the mobile devices in accordance with the time release policy from the content provider.

    摘要翻译： 一种用于经由核心网从内容提供商向移动通信设备传播信息的方法，系统和计算机程序产品。 在一个实施例中，内容提供商将指定的信息发送到核心网络，并且内容提供商向核心网络发送信息传播策略和时间释放策略。 核心网络确定用于传播指定信息的时间分配计划，并且根据来自内容提供商的传播策略和时间分配计划向一个或多个移动通信设备传播指定的信息。 核心网络使得一个或多个移动设备可以根据来自内容提供商的时间释放策略将指定的信息发布给一个或多个移动设备的用户或用户。

    Reconciling network management data
    8.
    发明授权
    Reconciling network management data 有权
    协调网络管理数据

    公开(公告)号：US08898269B2

    公开(公告)日：2014-11-25

    申请号：US13047267

    申请日：2011-03-14

    申请人： Dakshi Agrawal ,  Matthew Duggan ,  Vasileios Pappas ,  Mudhakar Srivatsa ,  Kristian Jon Stewart ,  Murtaza Zafer

    发明人： Dakshi Agrawal ,  Matthew Duggan ,  Vasileios Pappas ,  Mudhakar Srivatsa ,  Kristian Jon Stewart ,  Murtaza Zafer

    IPC分类号： G06F15/173 ,  H04L12/24

    CPC分类号： H04L41/12 ,  H04L41/145

    摘要： Network management data is managed by determining that a first version and a second version of a set of network management data have been created. The set of network management data is associated with a plurality of managed entities in a network. First and second network graphs are created based on the first version and second version of the set of network management data, respectively. The first and second network graphs include a first and second set of entities in the plurality of managed entities, respectively. A similarity metric is assigned between at least one or more entities in the first and second set of entities. At least a first entity in the first set of entities and at least a second entity in the second set of entities are determined to be identical entities based on the similarity metric being one of equal to and above a first given threshold.

    摘要翻译： 通过确定网络管理数据集合的第一版本和第二版本已被创建来管理网络管理数据。 该组网络管理数据与网络中的多个被管理实体相关联。 分别基于网络管理数据集的第一版本和第二版本来创建第一和第二网络图。 第一和第二网络图分别包括多个被管实体中的第一和第二组实体。 在第一和第二组实体中的至少一个或多个实体之间分配相似性度量。 第一组实体中的至少第一实体和第二组实体中的至少第二实体基于相似性度量被确定为相同的实体，其等于和高于第一给定阈值。

    Byte caching with chunk sizes based on data type
    9.
    发明授权
    Byte caching with chunk sizes based on data type 有权
    基于数据类型的块大小的字节缓存

    公开(公告)号：US08856445B2

    公开(公告)日：2014-10-07

    申请号：US13479507

    申请日：2012-05-24

    申请人： Dakshi Agrawal ,  Franck Le ,  Vasileios Pappas ,  Mudhakar Srivatsa ,  Dinesh C. Verma

    发明人： Dakshi Agrawal ,  Franck Le ,  Vasileios Pappas ,  Mudhakar Srivatsa ,  Dinesh C. Verma

    IPC分类号： G06F12/08

    CPC分类号： G06F17/30902 ,  H04L67/2842

    摘要： Methods and apparatus are provided for performing byte caching using a chunk size based on the object type of the object being cached. Byte caching is performed by receiving at least one data packet from at least one network node; extracting at least one data object from the at least one data packet; identifying an object type associated with the at least one data packet; determining a chunk size associated with the object type; and storing at least a portion of the at least one data packet in a byte cache based on the determined chunk size. The chunk size of the object type can be determined, for example, by evaluating one or more additional criteria, such as network conditions and object size. The object type may be, for example, an image object type; an audio object type; a video object type; and a text object type.

    摘要翻译： 提供方法和装置，用于使用基于被缓存的对象的对象类型的块大小执行字节高速缓存。 通过从至少一个网络节点接收至少一个数据分组来执行字节高速缓存; 从所述至少一个数据分组提取至少一个数据对象; 识别与所述至少一个数据分组相关联的对象类型; 确定与对象类型相关联的块大小; 以及基于所确定的块大小将所述至少一个数据分组的至少一部分存储在字节高速缓存中。 可以例如通过评估一个或多个附加标准（例如网络条件和对象大小）来确定对象类型的块大小。 对象类型可以是例如图像对象类型; 音频对象类型; 视频对象类型; 和一个文本对象类型。