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    COMMUNICATION DEVICE
    1.
    发明申请
    COMMUNICATION DEVICE 有权
    通信设备

    公开(公告)号：US20150089508A1

    公开(公告)日：2015-03-26

    申请号：US14395600

    申请日：2013-05-24

    Applicant: YOKOGAWA ELECTRIC CORPORATION

    Inventor： Nobuo Okabe ,  Yukiyo Akisada ,  Kazunori Miyazawa ,  Yasuki Sakurai

    IPC: G06F9/48

    CPC classification number: G06F9/4843 ,  G06F9/445 ,  G06F9/451 ,  H04L67/12

    Abstract: A communication device communicating in conformance with a prescribed communication standard includes a storage storing at least a first virtual program that includes a program implementing a first function of the communication device and a second virtual program that includes a program implementing a second function of the communication device, an executer configured to successively execute the first and second virtual programs, and a switching controller configured to read at least a part of either one of the first and second virtual programs from the storage, to store the part of either one of the first and second virtual programs into a memory of the executer, to execute the part of either one of the first and second virtual programs in the executer, after completion of the processing of the one virtual program, to delete at least a part of the one virtual program from the memory in accordance with free area in the memory, to read at least a part of the other virtual program of the first and second virtual programs from the storage, to store the part of the other virtual program into the memory of the executer, and to execute the part of the other virtual program in the executer, thereby, to switch the first and second virtual programs to be executed in the executer.

    Abstract translation: 根据规定的通信标准进行通信的通信装置包括存储至少第一虚拟程序的存储器，该第一虚拟程序包括实现通信装置的第一功能的程序和包括实现通信装置的第二功能的程序的第二虚拟程序 ，配置为连续执行第一和第二虚拟节目的执行器，以及被配置为从存储器读取第一和第二虚拟节目中的任一个的至少一部分的切换控制器，以存储第一和第二虚拟节目中的任一个的一部分， 第二虚拟程序进入执行器的存储器，在完成一个虚拟程序的处理之后执行执行器中的第一和第二虚拟程序中的任一个的一部分，以删除一个虚拟程序的至少一部分 从内存中按照内存中的空闲区域，至少读取另一个虚拟程序的一部分 来自存储的第一和第二虚拟程序，将其他虚拟程序的一部分存储到执行器的存储器中，并且执行执行器中的其他虚拟程序的一部分，从而将第一和第二虚拟程序切换到 在执行者中执行。

    COMMUNICATION SYSTEM AND COMMUNICATION METHOD
    2.
    发明申请
    COMMUNICATION SYSTEM AND COMMUNICATION METHOD 有权
    通信系统和通信方法

    公开(公告)号：US20130107804A1

    公开(公告)日：2013-05-02

    申请号：US13665084

    申请日：2012-10-31

    Applicant: YOKOGAWA ELECTRIC CORPORATION

    Inventor： Yukiyo Akisada ,  Kazunori Miyazawa

    IPC: H04W40/00

    CPC classification number: H04B1/7143 ,  H04W8/183 ,  H04W28/18 ,  H04W40/244 ,  H04W72/0453 ,  H04W74/002 ,  H04W92/18

    Abstract: A communication system constructs a communication network using a hopping pattern designated in a router advertisement between a wireless communication device that transmits the router advertisement designating the hopping pattern of channel hopping and an opposite party communication device that receives the router advertisement. The wireless communication device comprises a receiver configured to receive a router advertisement transmitted from another wireless communication device, a generator configured to generate the hopping pattern that does not use the same channel at the same time with respect to a hopping pattern that is designated by the router advertisement received by the receiver, and a transmitter configured to transmit the router advertisement that designates the hopping pattern generated by the generator.

    Abstract translation: 通信系统使用在路由器广告中指定的跳频模式构建通信网络，该无线通信设备发送指示跳频图案的路由器广告和接收路由器广告的对方通信设备。 无线通信设备包括：接收器，被配置为接收从另一无线通信设备发送的路由器通告;发生器，被配置为生成跳频图案，所述跳频图案在同一时间不使用相同的信道相对于由 接收机接收到的路由器通告，以及被配置为发送指定由发生器生成的跳频图案的路由器通告的发送机。

    Management apparatus and communication system
    5.
    发明授权
    Management apparatus and communication system 有权
    管理设备和通信系统

    公开(公告)号：US09560637B2

    公开(公告)日：2017-01-31

    申请号：US14388629

    申请日：2013-04-10

    Applicant: YOKOGAWA ELECTRIC CORPORATION

    Inventor： Kazunori Miyazawa ,  Yukiyo Akisada ,  Yasuki Sakurai

    IPC: H04J3/16 ,  H04W72/04 ,  H04W88/10 ,  H04W28/16 ,  H04W4/00

    CPC classification number: H04W72/0406 ,  H04J3/1694 ,  H04W4/50 ,  H04W28/16 ,  H04W88/10

    Abstract: A management apparatus, which manages a wireless network constituted by a plurality of wireless communication devices each capable of performing a wireless communication using TDMA system, is characterized by comprising an extended link management unit that manages an extended link obtained by setting, to a link for which a channel and time slots to be used for wireless communications using the TDMA system are specified and for which a communication direction is determined, attribute information that characterizes the wireless communications performed by the wireless communication devices by use of the link.

    Abstract translation: 管理由能够使用TDMA系统进行无线通信的多个无线通信装置构成的无线网络的管理装置的特征在于，包括：扩展链路管理单元，其管理通过将链路设定为 指定要用于使用TDMA系统的无线通信的信道和时隙，并且确定通信方向，通过使用链路来表征由无线通信设备执行的无线通信的属性信息。

    Packet forwarding device and wireless communication system
    6.
    发明授权
    Packet forwarding device and wireless communication system 有权
    分组转发设备和无线通信系统

    公开(公告)号：US09350651B2

    公开(公告)日：2016-05-24

    申请号：US14190242

    申请日：2014-02-26

    Applicant: YOKOGAWA ELECTRIC CORPORATION

    Inventor： Yukiyo Akisada ,  Kazunori Miyazawa ,  Yasuki Sakurai

    IPC: H04L12/721 ,  H04W40/00 ,  H04L12/56 ,  H04W92/02

    CPC classification number: H04L45/32 ,  H04L45/741 ,  H04W40/00 ,  H04W92/02

    Abstract: A packet forwarding device performs forwarding of a packet between first and second wireless communication networks to which different identifiers are attached, and includes: a relay network that is interposed between the first and second wireless communication networks; a first processing unit that is connected to the first wireless communication network and performs first routing control by using first routing information in which the first wireless communication network and the relay network are defined as outgoing interfaces; and a second processing unit that is connected to the second wireless communication network and performs second route control by using second routing information in which the second wireless communication network and the relay network are defined as outgoing interfaces.

    Abstract translation: 分组转发设备在附接有不同标识符的第一和第二无线通信网络之间执行分组的转发，并且包括：介于第一和第二无线通信网络之间的中继网络; 第一处理单元，其连接到第一无线通信网络，并且通过使用将第一无线通信网络和中继网络定义为输出接口的第一路由信息来执行第一路由控制; 以及第二处理单元，其连接到所述第二无线通信网络，并且通过使用将所述第二无线通信网络和所述中继网络定义为输出接口的第二路由信息来执行第二路由控制。

    MANAGEMENT APPARATUS AND COMMUNICATION SYSTEM
    7.
    发明申请
    MANAGEMENT APPARATUS AND COMMUNICATION SYSTEM 有权
    管理装置与通信系统

    公开(公告)号：US20150055637A1

    公开(公告)日：2015-02-26

    申请号：US14388629

    申请日：2013-04-10

    Applicant: YOKOGAWA ELECTRIC CORPORATION

    Inventor： Kazunori Miyazawa ,  Yukiyo Akisada ,  Yasuki Sakurai

    IPC: H04W72/04 ,  H04J3/16

    CPC classification number: H04W72/0406 ,  H04J3/1694 ,  H04W4/50 ,  H04W28/16 ,  H04W88/10

    Abstract: A management apparatus, which manages a wireless network constituted by a plurality of wireless communication devices each capable of performing a wireless communication using TDMA system, is characterized by comprising an extended link management unit that manages an extended link obtained by setting, to a link for which a channel and time slots to be used for wireless communications using the TDMA system are specified and for which a communication direction is determined, attribute information that characterizes the wireless communications performed by the wireless communication devices by use of the link.

    Abstract translation: 管理由能够使用TDMA系统进行无线通信的多个无线通信装置构成的无线网络的管理装置的特征在于，包括：扩展链路管理单元，其管理通过将链路设定为 指定要用于使用TDMA系统的无线通信的信道和时隙，并且确定通信方向，通过使用链路来表征由无线通信设备执行的无线通信的属性信息。

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