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    • 5. 发明专利
    • Method for allocating network resource and network resource allocation system
    • 分配网络资源和网络资源分配系统的方法
    • JP2014171063A
    • 2014-09-18
    • JP2013041354
    • 2013-03-04
    • Nippon Telegr & Teleph Corp 日本電信電話株式会社
    • MANO NOBORUMIZUTANI KIMIHIROAKASHI OSAMU
    • H04L12/915
    • PROBLEM TO BE SOLVED: To allocate a network resource among a plurality of facility providers for which a calculation time is practical, without using help of a third-party organization and without disclosing mutual facility information, etc.SOLUTION: Provided is a method for allocating a network resource through cooperation between the resource allocation devices of a plurality of facility providers, the method comprising: an allotment selection step of selecting allotment of a request node in a resource usage request to each facility provider; an internal resource allocation step in which the resource allocation device of each facility provider independently determines internal resource allocation according to the allocation of the selected request node; and an integration step in which the result of the internal resource allocation of each facility provider determined in the internal resource allocation step is integrated by cooperative calculation performed on it by the resource allocation device of each facility provider, and a prescribed evaluation value after the resource allocation obtained by integration is calculated. These steps are executed for each allotment of a request node to each facility provider.
    • 要解决的问题:在不使用第三方组织的帮助下,在没有公开相互设施信息等的情况下,在计算时间实际的多个设施提供者之间分配网络资源。解决方案:提供一种分配方法 通过多个设施提供商的资源分配设备之间的协作来进行网络资源的方法,所述方法包括:分配选择步骤,在资源使用请求中选择对每个设施提供商的分配; 内部资源分配步骤,其中每个设备提供者的资源分配设备根据所选择的请求节点的分配独立地确定内部资源分配; 以及集成步骤,其中通过由每个设施提供商的资源分配设备执行的协作计算以及资源之后的规定的评估值来将内部资源分配步骤中确定的每个设施提供商的内部资源分配的结果集成 计算通过积分获得的分配。 对每个设施提供商的请求节点的每个分配执行这些步骤。
    • 6. 发明专利
    • Streaming distribution system, streaming distribution control method, dispatch server and program
    • 流水分配系统,流量分配控制方法,分配服务器和程序
    • JP2013247475A
    • 2013-12-09
    • JP2012119003
    • 2012-05-24
    • Nippon Telegr & Teleph Corp 日本電信電話株式会社
    • MIZUTANI KIMIHIROMANO NOBORUKAWANO TETSUOAKASHI OSAMU
    • H04L12/713
    • PROBLEM TO BE SOLVED: To determine the number of distribution servers to be operated depending on the estimation of the scale of a streaming distribution request, while minimizing power consumption.SOLUTION: The dispatch server configuring a streaming distribution system includes prediction means for predicting the number of distribution of streaming data being distributed from a plurality of distribution servers of the streaming distribution system, determination means for determining the distribution servers to be operated depending on the number of distribution predicted by the prediction means, and reply means for replying, to a request from a client device, the address of the distribution server selected from a plurality of distribution servers determined by the determination means. The determination means determines a distribution server to be operated so that a distribution server having a longer time, from the present time of determining the distribution server to be operated to the time when the number of distribution goes 0, is utilized preferentially.
    • 要解决的问题:根据流分发请求的规模的估计来确定要运行的分发服务器的数量,同时最小化功耗。解决方案:配置流分发系统的调度服务器包括预测装置 从流分发系统的多个分发服务器分发的流数据的分发的分发;用于根据由预测装置预测的分布数确定要运行的分发服务器的确定装置,以及用于响应于请求 从客户端设备,从由确定装置确定的多个分发服务器中选择的分发服务器的地址。 确定装置确定要运行的分发服务器,使得优先利用具有从当前确定要分配服务器的当前时间到分发数量为0的时间的更长时间的分发服务器。
    • 7. 发明专利
    • Traffic control method
    • 交通控制方法
    • JP2012253441A
    • 2012-12-20
    • JP2011122590
    • 2011-05-31
    • Nippon Telegr & Teleph Corp 日本電信電話株式会社
    • MIZUTANI KIMIHIROAKASHI OSAMUTERAUCHI ATSUSHIMARUYAMA MITSURU
    • H04L12/56G06F13/00
    • PROBLEM TO BE SOLVED: To provide a traffic control method in which a plurality of data centers cooperate each other to realize distribution of a load among the plurality of data centers.SOLUTION: Each of the data centers includes a request accepting control device. A request accepting control device at the data center which has received a request uses the data accumulated when accepting requests in the past to determine whether or not to accept the request. If it determines that it will not accept the request, it uses the data accumulated when transferring requests in the past to determine a transfer-destination data center, and transfers the request to the transfer-destination data center. When the request accepting control device which has received the request related to the transfer accepts the request after one or a plurality of request transfers are performed, it measures a network state after a traffic flow has been established, and transmits the network state and the number of times of transfer to the request accepting control device which is an originator.
    • 要解决的问题:提供一种交通控制方法,其中多个数据中心彼此协作以实现多个数据中心之间的负载分配。

      解决方案:每个数据中心都包含一个请求接受控制设备。 在接收到请求的数据中心处的请求接受控制装置使用过去接受请求时累积的数据来确定是否接受该请求。 如果它确定不接受该请求,则使用过去传送请求时累积的数据来确定传输目的地数据中心,并将该请求传送到传输目的地数据中心。 当接收到与传送相关的请求的请求接受控制装置在执行一个或多个请求传送之后接受请求时,在业务流已经建立之后测量网络状态,并且发送网络状态和号码 的转移到作为发起者的请求接受控制装置的时间。 版权所有(C)2013,JPO&INPIT