公开(公告)号：US20130243428A1

公开(公告)日：2013-09-19

申请号：US13875978

申请日：2013-05-02

Applicant: FUJITSU LIMITED

Inventor： Ryoichi MUTOH ,  Hiroyuki KITAJIMA

IPC: H04J14/02

CPC classification number: H04J14/0287 ,  H04J3/1652 ,  H04J2203/0069 ,  H04J2203/0089

Abstract: A frame transmitting apparatus includes a transmitting unit which transmits, when a change is made to a value in a predetermined field of a frame, the frame including the predetermined field with the changed value a predetermined number of times in succession. A frame receiving apparatus includes a receiving unit which receives the frame and an acceptance processing unit which recognizes the value in the predetermined field of the received frame and conducts acceptance processing. The acceptance processing unit compares, when the value is different from a currently accepted value, the value with an expected value; accepts the value when the value matches the expected value; and accepts, when the value does not match the expected value, the value after receiving the same value the predetermined number of times in succession.

Abstract translation: 帧发送装置包括发送单元，当对帧的预定字段中的值进行改变时，发送包括具有改变的值的预定字段的帧连续预定次数。 帧接收装置包括接收帧的接收单元和识别接收帧的预定字段中的值并进行接受处理的接收处理单元。 接受处理单元当该值与当前接受的值不同时，比较具有期望值的值; 当值与预期值匹配时接受该值; 并且当该值与期望值不匹配时，接受相同值后的值相继预定次数。

公开(公告)号：US20170244615A1

公开(公告)日：2017-08-24

申请号：US15435486

申请日：2017-02-17

Applicant: FUJITSU LIMITED

Inventor： Yosuke TAKANO ,  Naoki OGUCHI ,  Ryoichi MUTOH

IPC: H04L12/26 ,  H04L12/863 ,  H04L12/825

CPC classification number: H04L43/04 ,  H04L43/0829 ,  H04L47/25 ,  H04L47/54

Abstract: A communication control device including: a memory, and a processor coupled to the memory and the processor configured to: transmit packets from the communication control device to a network device at each of a plurality of transmission rates, acquire a plurality of index values respectively indicating amounts of packet loss at the plurality of transmission rates, specify, among the plurality of transmission rates, a first transmission rate on which a corresponding index value among the plurality of index values has a dependence, and specify an upper limit of a vacant band between the communication control device and the network device based on the first transmission rate.

公开(公告)号：US20160316022A1

公开(公告)日：2016-10-27

申请号：US15096991

申请日：2016-04-12

Applicant: FUJITSU LIMITED

Inventor： Yosuke TAKANO ,  Naoki OGUCHI ,  Ryoichi MUTOH

IPC: H04L29/08 ,  H04L12/26 ,  H04L29/06

CPC classification number: H04L67/141 ,  H04L43/0817 ,  H04L43/16 ,  H04L69/18

Abstract: A communication device including: a memory, and a processor coupled to the memory and configured to: receive a connection request that requests a session, calculate a processing load on processing of an ongoing session, determine, when the processing load exceeds a threshold, each protocol for each of the requested session and the ongoing session based on a comparison of a first throughput and a second throughput, the first throughput being an estimated throughput when a first protocol is to be used for the requested session and the ongoing session, the second throughput being an estimated throughput when a second protocol is to be used for at least one of the requested session and the ongoing session, a processing load of the second protocol being smaller than a processing load of the first protocol, and process each of the requested session and the ongoing session using each determined protocol.

Abstract translation: 一种通信设备，包括：存储器和处理器，其耦合到所述存储器并且被配置为：接收请求会话的连接请求，计算正在进行的会话的处理的处理负载，确定当处理负载超过阈值时，每个 基于第一吞吐量和第二吞吐量的比较，所请求的会话和正在进行的会话中的每一个的协议是第一吞吐量，当第一协议要用于所请求的会话和正在进行的会话时，第一吞吐量是估计的吞吐量，第二吞吐量 吞吐量是当第二协议要用于所请求的会话和正在进行的会话中的至少一个时的估计吞吐量，所述第二协议的处理负载小于所述第一协议的处理负载，并且处理所请求的每个请求 会话和正在进行的会话使用每个确定的协议。

公开(公告)号：US20140082180A1

公开(公告)日：2014-03-20

申请号：US13904730

申请日：2013-05-29

Applicant: FUJITSU LIMITED

Inventor： Ryoichi MUTOH ,  Naoki Oguchi

IPC: H04L12/26

CPC classification number: H04L47/193 ,  H04L47/40

Abstract: An information processor apparatus includes a memory which stores a program, and a processor, based on the program, configured to, detect a packet that is transmitted from a management device to a second node that is included in a second network, and that triggers a request packet transmitted from the second node to a first node that is included in a first network, by monitoring communication from the management device that manages the first node and the second node that obtains data from the first node through a third network, and execute a proxy request by transmitting the request packet to the first node when the packet is detected and a connection is made with the first network.

Abstract translation: 一种信息处理装置，包括存储程序的存储器和基于该程序的处理器，被配置为检测从管理装置发送到包含在第二网络中的第二节点的分组，并触发一个 通过监视来自管理通过第三网络从第一节点获得数据的第一节点和第二节点的管理装置的通信，执行从第二节点发送到第一节点的第一节点的请求分组， 当检测到分组并且与第一网络进行连接时，通过将请求分组发送到第一节点来进行代理请求。