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    Caching in Mobile Networks
    2.
    发明申请
    Caching in Mobile Networks 审中-公开
    移动网络中的缓存

    公开(公告)号：US20120218970A1

    公开(公告)日：2012-08-30

    申请号：US13395554

    申请日：2010-01-28

    申请人： Lars Westberg ,  Ayodele Damola ,  Stefan Hellkvist

    发明人： Lars Westberg ,  Ayodele Damola ,  Stefan Hellkvist

    IPC分类号： H04W36/02

    CPC分类号： H04W36/026 ,  H04L67/28 ,  H04W36/02 ,  H04W36/08

    摘要： There is described a system and method of handing over a connection to a terminal from a source network element (e.g. base station) to a target network element (e.g. base station) in a packet data network when the source base station is acting as a caching server and sending content data towards the terminal in a session. A handover request is sent from the source base station to the target base station. A context data message (e.g. CXTP message) is sent from the source base station to the target base station, the context data message including session state parameters identifying the state of the session. At the target base station, the session state parameters are retrieved from the context data message and used to identify the state of the session. Content data packets are then sent from the target base station towards the terminal so as to continue the session.

    摘要翻译： 描述了当源基站充当缓存时将分组数据网络中的源网络元件（例如，基站）到目标网络元件（例如基站）的终端的连接切换的系统和方法 服务器并且在会话中向终端发送内容数据。 切换请求从源基站发送到目标基站。 上下文数据消息（例如CXTP消息）从源基站发送到目标基站，上下文数据消息包括识别会话状态的会话状态参数。 在目标基站，从上下文数据消息中检索会话状态参数，并用于识别会话的状态。 然后，从目标基站向终端发送内容数据分组，以便继续该会话。

    Network Cache Architecture
    4.
    发明申请
    Network Cache Architecture 有权
    网络缓存架构

    公开(公告)号：US20120084385A1

    公开(公告)日：2012-04-05

    申请号：US13376918

    申请日：2009-06-17

    申请人： Ayodele Damola ,  Stefan Hellkvist ,  Lars Westberg

    发明人： Ayodele Damola ,  Stefan Hellkvist ,  Lars Westberg

    IPC分类号： G06F15/167

    CPC分类号： H04L65/605 ,  H04L29/06 ,  H04L29/08729 ,  H04L41/00 ,  H04L65/608 ,  H04L67/2819 ,  H04L67/2842 ,  H04N21/2381 ,  H04N21/47202 ,  H04N21/6437

    摘要： There is described a method and apparatus for sending data through one or more packet data networks. A reduced size packet is sent from a packet sending node towards a cache node, the reduced size packet including in its payload a pointer to a payload data segment stored in a file at the cache node. When the reduced size packet is received at the cache node, the pointer is used to identify the payload data segment from data stored at the cache node. The payload data segment is inserted into the reduced size packet in place of the pointer so as to generate a full size packet, which is sent from the cache node towards a client.

    摘要翻译： 描述了通过一个或多个分组数据网络发送数据的方法和装置。 减小尺寸的分组从分组发送节点发送到高速缓存节点，缩小的大小分组在其有效载荷中包括指向存储在高速缓存节点上的文件中的有效载荷数据段的指针。 当在缓存节点处接收到缩小尺寸的分组时，指针用于从存储在高速缓存节点处的数据识别有效载荷数据段。 有效载荷数据段被插入缩小尺寸的分组中代替指针，以便生成从高速缓存节点向客户端发送的全尺寸分组。

    Caching architecture for streaming data between base stations in mobile networks
    5.
    发明授权
    Caching architecture for streaming data between base stations in mobile networks 有权
    用于移动网络中基站之间流数据的缓存架构

    公开(公告)号：US09198089B2

    公开(公告)日：2015-11-24

    申请号：US13522554

    申请日：2010-02-01

    申请人： Lars Westberg ,  Ayodele Damola ,  Stefan Hellkvist

    发明人： Lars Westberg ,  Ayodele Damola ,  Stefan Hellkvist

    IPC分类号： H04W36/20 ,  H04W36/00 ,  H04L29/06 ,  H04W36/02

    CPC分类号： H04W36/0011 ,  H04L65/1016 ,  H04L65/104 ,  H04L65/1069 ,  H04L65/4076 ,  H04W36/02

    摘要： A method and apparatus for handing over a terminal connection. A handover request is sent from a source base station to a target base station. A first control message (including a session identifier for identifying the session, and current parameters for the session) is also sent from the source base station to a control server. If the target base station is associated with a cache storage unit containing the content data, a second control message (including a session identifier for identifying the session, and current parameters) is sent from the control server to the target base station. At the target base station, the content data packets are retrieved from the cache storage unit, and a header of each retrieved content data packet is populated with parameters calculated using the received current parameters and session identifier. The content data packets are then sent from the base station towards the terminal.

    摘要翻译： 一种用于移交终端连接的方法和装置。 从源基站向目标基站发送切换请求。 还从源基站向控制服务器发送第一控制消息（包括用于识别会话的会话标识符和会话的当前参数）。 如果目标基站与包含内容数据的高速缓存存储单元相关联，则从控制服务器向目标基站发送第二控制消息（包括用于识别会话的会话标识符和当前参数）。 在目标基站，从高速缓存存储单元检索内容数据分组，并且使用所接收的当前参数和会话标识符计算的参数填充每个检索到的内容数据分组的报头。 然后，内容数据包从基站发送到终端。

    CACHING IN MOBILE NETWORKS
    6.
    发明申请
    CACHING IN MOBILE NETWORKS 有权
    在移动网络中进行移动

    公开(公告)号：US20120300747A1

    公开(公告)日：2012-11-29

    申请号：US13522554

    申请日：2010-02-01

    申请人： Lars Westberg ,  Ayodele Damola ,  Stefan Hellkvist

    发明人： Lars Westberg ,  Ayodele Damola ,  Stefan Hellkvist

    IPC分类号： H04W36/08 ,  H04W4/00

    CPC分类号： H04W36/0011 ,  H04L65/1016 ,  H04L65/104 ,  H04L65/1069 ,  H04L65/4076 ,  H04W36/02

    摘要： A method and apparatus for handing over a terminal connection. A handover request is sent from a source base station to a target base station. A first control message is also sent from the source base station to a control server, the first control message including a session identifier for identifying the session, and current parameters for the session. If the target base station is associated with a cache storage unit containing the content data, a second control message is sent from the control server to the target base station, the second control message including a content identifier, the session identifier and the current parameters. At the target base station, the content data packets are retrieved from the cache storage unit, and a header of each retrieved content data packet is populated with parameters calculated using the received current parameters and session identifier. The content data packets are then sent from the base station towards the terminal.

    摘要翻译： 一种用于移交终端连接的方法和装置。 从源基站向目标基站发送切换请求。 第一控制消息也从源基站发送到控制服务器，第一控制消息包括用于识别会话的会话标识符和会话的当前参数。 如果目标基站与包含内容数据的高速缓存存储单元相关联，则从控制服务器向目标基站发送第二控制消息，第二控制消息包括内容标识符，会话标识符和当前参数。 在目标基站，从高速缓存存储单元检索内容数据分组，并且使用所接收的当前参数和会话标识符计算的参数填充每个检索到的内容数据分组的报头。 然后，内容数据包从基站发送到终端。

    METHOD AND ARRANGEMENT FOR ENABLING SERVICE DELIVERY IN A TELECOMMUNICATIONS NETWORK
    8.
    发明申请
    METHOD AND ARRANGEMENT FOR ENABLING SERVICE DELIVERY IN A TELECOMMUNICATIONS NETWORK 有权
    在电信网络中实现服务提供的方法和装置

    公开(公告)号：US20130227137A1

    公开(公告)日：2013-08-29

    申请号：US13881538

    申请日：2010-11-25

    申请人： Ayodele Damola ,  Lars Westberg

    发明人： Ayodele Damola ,  Lars Westberg

    IPC分类号： H04L12/70

    CPC分类号： H04L47/78 ,  G06F9/5072 ,  H04L67/16

    摘要： A method and arrangement for enabling delivery of an IT-service to a client, wherein execution of the IT-service requires resources in a cloud architecture. First, a plurality of predefined cloud computing services and respective requirements for resources, are registered. Then, service subscriptions and associated subscription identities, valid in a telecommunications network, are provisioned for the predefined cloud computing services. One of the service subscriptions and associated subscription identity is assigned to an identity module, for enabling delivery of the IT-service to the client by providing an associated predefined cloud computing service when the client uses the identity module. Then, activity of the assigned service subscription is monitored in the network based on the associated subscription identity, and resources are allocated in the cloud architecture according to the assigned service subscription, when it is detected that the assigned service subscription is activated or has been activated.

    摘要翻译： 一种用于实现向客户端传送IT服务的方法和装置，其中IT服务的执行需要云架构中的资源。 首先，注册了多个预定义的云计算服务和资源的各自要求。 然后，为预定义的云计算服务提供在电信网络中有效的服务订阅和相关联的订阅身份。 服务订阅和相关联的订阅身份之一被分配给身份模块，用于通过在客户端使用身份模块时通过提供关联的预定义云计算服务来实现向客户端传送IT服务。 然后，基于相关联的订阅身份在网络中监视所分配的服务订阅的活动，并且当检测到所分配的服务订阅被激活或已被激活时，根据分配的服务订阅在云架构中分配资源 。

    Dynamic cache selection method and system
    9.
    发明授权
    Dynamic cache selection method and system 有权
    动态高速缓存选择方法和系统

    公开(公告)号：US09049199B2

    公开(公告)日：2015-06-02

    申请号：US13515234

    申请日：2009-12-14

    申请人： Hareesh Puthalath ,  Ayodele Damola ,  Stefan Hellkvist ,  Andreas Johnsson

    发明人： Hareesh Puthalath ,  Ayodele Damola ,  Stefan Hellkvist ,  Andreas Johnsson

    IPC分类号： G06F15/173 ,  H04L29/08 ,  H04L12/701 ,  H04L12/727 ,  H04L12/721 ,  H04L12/729

    CPC分类号： H04L67/1025 ,  H04L45/00 ,  H04L45/121 ,  H04L45/124 ,  H04L45/125 ,  H04L67/1002 ,  H04L67/101 ,  H04L67/1097 ,  H04L67/2852

    摘要： Node, computer software and method for selecting a resource that is available at multiple caches connected in a communication network. The method includes receiving from a user a request for the resource; identifying one or more caches of the multiple caches that store the resource; determining a total cost associated with a path between the user and each cache of the one or more caches storing the resource, the total cost including a static cost [Cf] that reflects a topology of the communication network and a dynamic cost [Δ] which is indicative of changing conditions of the communication network; and selecting one cache from the one or more caches that store the resource based on a lowest total cost of the one cache.

    摘要翻译： 用于选择在通信网络中连接的多个高速缓存可用的资源的节点，计算机软件和方法。 该方法包括从用户接收对该资源的请求; 识别存储资源的多个高速缓存的一个或多个高速缓存; 确定与存储资源的一个或多个高速缓存之间的用户与每个高速缓存之间的路径相关联的总成本，总成本包括反映通信网络的拓扑的静态成本[Cf]和动态成本[ 这表示通信网络的变化条件; 以及基于所述一个高速缓存的最低总成本，从存储所述资源的所述一个或多个高速缓存中选择一个高速缓存。

    Dynamic Cache Selection Method and System
    10.
    发明申请
    Dynamic Cache Selection Method and System 有权
    动态缓存选择方法与系统

    公开(公告)号：US20120290677A1

    公开(公告)日：2012-11-15

    申请号：US13515234

    申请日：2009-12-14

    申请人： Hareesh Puthalath ,  Ayodele Damola ,  Stefan Hellkvist ,  Andreas Johnsson

    发明人： Hareesh Puthalath ,  Ayodele Damola ,  Stefan Hellkvist ,  Andreas Johnsson

    IPC分类号： G06F15/167

    CPC分类号： H04L67/1025 ,  H04L45/00 ,  H04L45/121 ,  H04L45/124 ,  H04L45/125 ,  H04L67/1002 ,  H04L67/101 ,  H04L67/1097 ,  H04L67/2852

    摘要： Node, computer software and method for selecting a resource that is available at multiple caches connected in a communication network. The method includes receiving from a user a request for the resource; identifying one or more caches of the multiple caches that store the resource; determining a total cost associated with a path between the user and each cache of the one or more caches storing the resource, the total cost including a static cost Cf that reflects a topology of the communication network and a dynamic cost [Δ] which is indicative of changing conditions of the communication network; and selecting one cache from the one or more caches that store the resource based on a lowest total cost of the one cache.

    摘要翻译： 用于选择在通信网络中连接的多个高速缓存可用的资源的节点，计算机软件和方法。 该方法包括从用户接收对该资源的请求; 识别存储资源的多个高速缓存的一个或多个高速缓存; 确定与存储资源的一个或多个高速缓存之间的用户与每个高速缓存之间的路径相关联的总成本，总成本包括反映通信网络的拓扑的静态成本Cf和动态成本[＆Dgr] 指示通信网络的变化条件; 以及基于所述一个高速缓存的最低总成本，从存储所述资源的所述一个或多个高速缓存中选择一个高速缓存。