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公开(公告)号：US20150094101A1
公开(公告)日：2015-04-02
申请号：US14567099
申请日：2014-12-11
申请人： Hitachi, Ltd.
发明人： Koji WAKAYAMA , Kunihiko TOUMURA , Yukiko TAKEDA
摘要： This invention provides an apparatus that associates a location where a terminal uses communication or travel route in use of the communication, with a connection destination of the terminal. The apparatus includes a communication log analyzer that aggregates communication logs collected by network apparatuses that constitute the mobile network and analyzes it. The communication log analyzer estimates travel route of the terminal connected the network using: log information generated by a base station to be connected to the terminal at the time of starting the connection, log information generated by a base station to be connected to the terminal at the time of a handover of the connection, and log information generated by a base station connected to the terminal at the time of detaching the connection.
摘要翻译： 本发明提供一种将终端在通信中使用通信或旅行路线的位置与终端的连接目的地相关联的装置。 该装置包括通信对数分析器，其聚合构成移动网络的网络装置收集的通信日志并对其进行分析。 通信对数分析器使用以下方式估计与网络连接的终端的行驶路线：使用由连接到终端的基站在开始连接时生成的日志信息，由基站生成的与终端连接的日志信息 连接切换的时间，以及在拆卸连接时由连接到终端的基站生成的日志信息。
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2.发明申请公开(公告)号：US20130244658A1
公开(公告)日：2013-09-19
申请号：US13761667
申请日：2013-02-07
申请人： HITACHI, LTD.
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/0055
摘要： In femtocell operation, when a wireless communication terminal whose ID is not registered (ID unregistered terminal) has entered a femtocell's area, the disclosed invention prevents interference between the femtocell and the ID unregistered terminal and interference between the ID unregistered terminal and an ID registered radio communication terminal and prevents a decrease in the throughput of the femtocell and these terminals. In a radio coverage area formed by a radio base station, if a drop of received power from a radio communication terminal occurs and the frequency of reporting the ID of the base station now communicating with the terminal has become less than a given value, it is decided that the terminal is located indoors. For the terminal, if its handover to a femtocell was found to be rejected by MME, the terminal is temporarily permitted to be handed over to a femtocell.
摘要翻译： 在毫微微小区操作中，当ID未登记的无线通信终端（ID未注册终端）已经进入了毫微微小区的区域时，公开的发明能够防止毫微微小区与ID未注册终端之间的干扰，ID ID登记终端与ID登记无线电 通信终端，并且防止毫微微小区和这些终端的吞吐量的降低。 在由无线基站形成的无线覆盖区域中，如果发生来自无线通信终端的接收功率的下降，并且与终端通信的基站的ID的报告频度变得小于给定值，则为 决定终端位于室内。 对于终端，如果发现对毫微微小区的切换被MME拒绝，则暂时允许该终端切换到毫微微小区。
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3.发明申请WIRELESS COMMUNICATION METHOD, TRACKING ERROR MANAGEMENT DEVICE, AND MOBILITY MANAGEMENT DEVICE 审中-公开无线通信方法，跟踪错误管理设备和移动性管理设备公开(公告)号：US20140094171A1
公开(公告)日：2014-04-03
申请号：US14040873
申请日：2013-09-30
申请人： HITACHI, LTD.
IPC分类号： H04W64/00
摘要： A paging signal is transmitted to plural base stations which are prioritized with the use of communication results between a wireless communication terminal and the base stations to provide means for suppressing a control signal traffic, and a bandwidth used for a control signal can be effectively used.
摘要翻译： 寻呼信号被发送到利用无线通信终端与基站之间的通信结果优先化的多个基站，以提供用于抑制控制信号业务的装置，并且可以有效地使用用于控制信号的带宽。
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公开(公告)号：US20140064136A1
公开(公告)日：2014-03-06
申请号：US14010223
申请日：2013-08-26
申请人： Hitachi, Ltd.
发明人： Yusuke SHOMURA , Koji WAKAYAMA , Ryouichi TANAKA , Tsuyoshi KAJITA , Seiya KUDO
IPC分类号： H04W24/08
CPC分类号： H04W24/08
摘要： A communication system includes a mobile terminal, a base station, a first gateway device, a second gateway device, a flow measurement server, a quality management server, and an operational terminal. A predetermined flow is extracted by a quality management server, and the extracted flow is summarized for each communication path. A distribution of the communication quality of the flow for each communication path is displayed on a display unit of the operational terminal.
摘要翻译： 通信系统包括移动终端，基站，第一网关设备，第二网关设备，流测量服务器，质量管理服务器和操作终端。 由质量管理服务器提取预定的流程，并且针对每个通信路径总结提取的流程。 每个通信路径的流的通信质量的分布被显示在操作终端的显示单元上。
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