Communication apparatus, communication state detecting method, and communication state detecting program
    1.
    发明授权
    Communication apparatus, communication state detecting method, and communication state detecting program 有权
    通信装置,通信状态检测方法以及通信状态检测程序

    公开(公告)号:US09461772B2

    公开(公告)日:2016-10-04

    申请号:US14342223

    申请日:2012-07-24

    摘要: A packet interval (a time difference between sequentially received packets) in a certain previous time is calculated and a cumulative distribution function of the calculated packet interval is obtained. Meanwhile, a function value-corresponding to-flow end that is a boundary value of the cumulative distribution function to be considered as a flow end (timeout) in the range of a cumulative distribution function value is stored. From the cumulative distribution function obtained as described above, a value of a packet interval mapped to a cumulative distribution function value that matches the function value-corresponding to-flow end is set as a threshold. That is, the threshold is dynamically set based on a previous packet interval. Therefore, a packet stop period from a last packet reception time to a current time is measured, and it is detected as a flow timeout at a timing when the measured value is equal to or greater than the threshold.

    摘要翻译: 计算一定的前一时间的分组间隔(顺序接收分组之间的时间差),并获得所计算的分组间隔的累积分布函数。 同时,存储作为在累积分布函数值的范围内作为流程结束(超时)考虑的累积分布函数的边界值的与流程结束对应的功能值对应。 根据如上所述获得的累积分布函数,映射到与功能值对应的流程结束匹配的累积分布函数值的分组间隔的值被设置为阈值。 也就是说,基于先前的分组间隔动态地设置阈值。 因此,测量从最后的分组接收时间到当前时间的分组停止时间,并且在测量值等于或大于阈值的定时将其检测为流量超时。

    Communication Apparatus, Communication State Detecting Method, And Communication State Detecting Program
    2.
    发明申请
    Communication Apparatus, Communication State Detecting Method, And Communication State Detecting Program 有权
    通信设备,通信状态检测方法和通信状态检测程序

    公开(公告)号:US20140226758A1

    公开(公告)日:2014-08-14

    申请号:US14342223

    申请日:2012-07-24

    IPC分类号: H04L1/00 H04L27/26

    摘要: A packet interval (a time difference between sequentially received packets) in a certain previous time is calculated and a cumulative distribution function of the calculated packet interval is obtained. Meanwhile, a function value-corresponding to-flow end that is a boundary value of the cumulative distribution function to be considered as a flow end (timeout) in the range of a cumulative distribution function value is stored. From the cumulative distribution function obtained as described above, a value of a packet interval mapped to a cumulative distribution function value that matches the function value-corresponding to-flow end is set as a threshold. That is, the threshold is dynamically set based on a previous packet interval. Therefore, a packet stop period from a last packet reception time to a current time is measured, and it is detected as a flow timeout at a timing when the measured value is equal to or greater than the threshold.

    摘要翻译: 计算一定的前一时间的分组间隔(顺序接收分组之间的时间差),并获得所计算的分组间隔的累积分布函数。 同时,存储作为在累积分布函数值的范围内作为流程结束(超时)考虑的累积分布函数的边界值的与流程结束对应的功能值对应。 根据如上所述获得的累积分布函数,映射到与功能值对应的流程结束匹配的累积分布函数值的分组间隔的值被设置为阈值。 也就是说,基于先前的分组间隔动态地设置阈值。 因此,测量从最后的分组接收时间到当前时间的分组停止时间,并且在测量值等于或大于阈值的定时将其检测为流量超时。

    Wireless communication device
    5.
    发明授权
    Wireless communication device 有权
    无线通信设备

    公开(公告)号:US09554330B2

    公开(公告)日:2017-01-24

    申请号:US14356897

    申请日:2012-11-16

    IPC分类号: H04W52/02

    摘要: A wireless communication device 81 operates in either a ROD mode or a non-ROD mode. The non-ROD mode sets the state of the device to an active state that the device can perform wireless communication compliant with a first communication scheme with a communication destination device 82. The ROD mode: sets the state of the device to either the active state or a sleep state that the device can receive an activation instruction signal compliant with a second communication scheme requiring smaller electric power to receive a signal than the first communication scheme and cannot perform wireless communication compliant with the first communication scheme with the communication destination device; sets the state of the device to the sleep state when a predetermined sleep condition is satisfied; and sets the state of the device to the active state when the device receives the activation instruction signal.

    摘要翻译: 无线通信设备81以ROD模式或非ROD模式操作。 非ROD模式将设备的状态设置为活动状态,设备可以通过与通信目的地设备82执行与第一通信方案兼容的无线通信.ROD模式:将设备的状态设置为活动状态 或睡眠状态,该设备可以接收符合第二通信方案的激活指令信号,该第二通信方案要求较小的电功率来接收比第一通信方案更多的信号,并且不能执行与通信目的地设备符合第一通信方案的无线通信; 当满足预定的睡眠条件时,将设备的状态设置为睡眠状态; 并且当设备接收到激活指令信号时,将设备的状态设置为活动状态。

    Wireless base station, communication system, belonging information management method and storage medium for storing program
    6.
    发明授权
    Wireless base station, communication system, belonging information management method and storage medium for storing program 有权
    无线基站,通信系统,归属信息管理方法和用于存储程序的存储介质

    公开(公告)号:US08385260B2

    公开(公告)日:2013-02-26

    申请号:US12329731

    申请日:2008-12-08

    IPC分类号: H04B1/00 H04L12/28

    CPC分类号: H04W8/02 H04W8/08 H04W92/20

    摘要: The present invention is to allow prompt and reliable synchronization of belonging information management table even in environments where there is a possibility of receiving update notification information from a plurality of wireless base stations, without needing unnecessarily large traffic for synchronization of belonging information management table. Wireless base station stores belonging information management table, to which belonging information of a terminal belonging to the base station is associated with, to new/old judgment information for judgment of new/old of update. Belonging information update unit performs update of belonging information including the new/old judgment information thereof. Further, upon receiving update notification information from other wireless base station, the belonging information update unit updates the belonging information management table based on the update notification information. The update notification information includes at least updated portion in the belonging information and new/old judgment information.

    摘要翻译: 本发明即使在有可能从多个无线基站接收到更新通知信息的环境中也能够即时地,可靠地同步所属信息管理表,而不需要用于业务信息管理表的同步的不必要的大流量。 无线基站将属于基站的终端的归属信息所属的信息管理表存储在新的/旧的更新判断信息中。 所属信息更新单元执行包括其新旧判断信息的归属信息的更新。 此外,归属信息更新单元从其他无线基站接收到更新通知信息时,根据更新通知信息来更新归属信息管理表。 更新通知信息至少包括所属信息和新旧判断信息中的更新部分。

    Resource allocation apparatus, central control apparatus, wireless base station, wireless communication system, resource allocation method and resource allocation program in computer-readable medium
    7.
    发明申请
    Resource allocation apparatus, central control apparatus, wireless base station, wireless communication system, resource allocation method and resource allocation program in computer-readable medium 有权
    计算机可读介质中的资源分配装置,中央控制装置,无线基站,无线通信系统,资源分配方法和资源分配方案

    公开(公告)号:US20080014954A1

    公开(公告)日:2008-01-17

    申请号:US11826191

    申请日:2007-07-12

    IPC分类号: H04Q7/20

    摘要: A wireless communication system allocates resource information used in performing wireless communication to wireless base stations in order not to generate interference between access-side wireless interfaces and backbone-side wireless interfaces. Each of the wireless base stations includes an access-side wireless interface for covering wireless terminal devices and a backbone-side wireless interface for connecting the wireless base stations with each other. The wireless base station allocates resource information that is common to the wireless base stations to the backbone-side wireless interface that performs the wireless communication between the wireless base stations, and allocates resource information that does not generate interference with the backbone-side wireless interface to the access-side wireless interface.

    摘要翻译: 无线通信系统向无线基站分配在执行无线通信中使用的资源信息,以便不产生接入侧无线接口与主干侧无线接口之间的干扰。 每个无线基站包括用于覆盖无线终端设备的接入侧无线接口和用于将无线基站彼此连接的主干侧无线接口。 无线基站将无线基站共有的资源信息分配给执行无线基站之间的无线通信的骨干侧无线接口,并将不与骨干侧无线接口产生干扰的资源信息分配给 接入侧无线接口。

    WIRELESS BASE STATION AND WIRELESS COMMUNICATION SYSTEM USING THE SAME
    8.
    发明申请
    WIRELESS BASE STATION AND WIRELESS COMMUNICATION SYSTEM USING THE SAME 有权
    无线基站和无线通信系统

    公开(公告)号:US20130336188A1

    公开(公告)日:2013-12-19

    申请号:US14000773

    申请日:2012-02-16

    IPC分类号: H04W52/02

    摘要: A wireless base station (1) includes a wakeup device (13) and a main device (14). When the main device (14) is in a sleep mode, the wakeup device (13) is connected to the antenna (11). Then, when the wakeup device (13) receives a wakeup signal for activating the wireless base station (1) from a terminal device assigned to the wireless base station (1) in a communication band used for wireless communication with the terminal device and when the information for identifying a wireless base station to be activated contained in the received wakeup signal is identical with the identification information of the wireless base station (1), the wakeup device (13) outputs a driving signal to the main device (14). The main device (14) transitions from the sleep mode to an operating mode in response to the driving signal from the wakeup device (13).

    摘要翻译: 无线基站(1)包括唤醒设备(13)和主设备(14)。 当主设备(14)处于睡眠模式时,唤醒设备(13)连接到天线(11)。 然后,当唤醒装置(13)在与终端装置进行无线通信的通信频带中从分配给无线基站(1)的终端装置接收到激活无线基站(1)的唤醒信号时, 用于识别接收到的唤醒信号中包含的要激活的无线基站的信息与无线基站(1)的识别信息相同,所述唤醒设备(13)向主设备(14)输出驱动信号。 响应于来自唤醒装置(13)的驱动信号,主装置(14)从睡眠模式转换到操作模式。

    INFORMATION CLASSIFICATION SYSTEM
    9.
    发明申请
    INFORMATION CLASSIFICATION SYSTEM 有权
    信息分类系统

    公开(公告)号:US20130091137A1

    公开(公告)日:2013-04-11

    申请号:US13702022

    申请日:2011-06-15

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30705

    摘要: An information classification system 100 includes: a classified information storing part 101 for storing classified information having already been classified into a certain group and group specification information for specifying the group, in association with each other; and a confidence calculating part 102 for calculating confidence having a value depending on a probability that a group which is specified based on unclassified information as a target to be classified and classified information selected as reference information from among the stored classified information and into which the unclassified information should be classified is a true group.

    摘要翻译: 信息分类系统100包括:分类信息存储部分101,用于存储已经被分类为特定组的分类信息和用于指定组的组指定信息; 以及置信计算部102,用于计算具有值的置信度,所述值取决于基于未分类信息指定的组作为要分类的对象的分组的概率,以及从所存储的分类信息中选择为参考信息的分类信息,并且未分类 信息应归类为真实的群体。

    Wireless base station and wireless communication system using the same
    10.
    发明授权
    Wireless base station and wireless communication system using the same 有权
    无线基站和无线通信系统使用相同

    公开(公告)号:US09521613B2

    公开(公告)日:2016-12-13

    申请号:US14000773

    申请日:2012-02-16

    IPC分类号: H04W52/02

    摘要: A wireless base station (1) includes a wakeup device (13) and a main device (14). When the main device (14) is in a sleep mode, the wakeup device (13) is connected to the antenna (11). Then, when the wakeup device (13) receives a wakeup signal for activating the wireless base station (1) from a terminal device assigned to the wireless base station (1) in a communication band used for wireless communication with the terminal device and when the information for identifying a wireless base station to be activated contained in the received wakeup signal is identical with the identification information of the wireless base station (1), the wakeup device (13) outputs a driving signal to the main device (14). The main device (14) transitions from the sleep mode to an operating mode in response to the driving signal from the wakeup device (13).

    摘要翻译: 无线基站(1)包括唤醒设备(13)和主设备(14)。 当主设备(14)处于睡眠模式时,唤醒设备(13)连接到天线(11)。 然后,当唤醒装置(13)在与终端装置进行无线通信的通信频带中从分配给无线基站(1)的终端装置接收到激活无线基站(1)的唤醒信号时, 用于识别接收到的唤醒信号中包含的要激活的无线基站的信息与无线基站(1)的识别信息相同,所述唤醒设备(13)向主设备(14)输出驱动信号。 响应于来自唤醒装置(13)的驱动信号,主装置(14)从睡眠模式转换到操作模式。