Mobile communication system, its control device, and hand-off control method
    11.
    发明授权
    Mobile communication system, its control device, and hand-off control method 有权
    移动通信系统,其控制装置和切换控制方法

    公开(公告)号:US08401557B2

    公开(公告)日:2013-03-19

    申请号:US12470244

    申请日:2009-05-21

    IPC分类号: H04W36/00

    CPC分类号: H04W36/32 H04W36/38

    摘要: According to an embodiment of the present invention, a mobile communication system comprises a plurality of cellular stations configured to each form areas and a control device configured to connect the cellular stations to a network through communication resources. The control device comprises a construct processing module, a prediction processing module, a secure processing module and an establishment processing module. The construct processing module constructs a database storing hand-off records in time series of a plurality of the mobile terminals. The prediction processing module predicts one or more candidates of cellular stations of connection destinations next to the mobile terminals with reference to the time series of the database before hand-offs are requested. The secure processing module secures channels in the communication resources of the predicted candidates. The establishment processing module establishes communication links via the secured channels among the mobile terminals and the network when hand-off execution is requested.

    摘要翻译: 根据本发明的一个实施例,一种移动通信系统包括被配置为每个形成区域的多个蜂窝站,以及被配置为通过通信资源将蜂窝站连接到网络的控制设备。 控制装置包括构造处理模块,预测处理模块,安全处理模块和建立处理模块。 构造处理模块以多个移动终端的时间序列构建存储越区切换记录的数据库。 预测处理模块在请求切换之前参考数据库的时间序列来预测移动终端旁边的连接目的地的一个或多个候选的移动站。 安全处理模块确保预测候选者的通信资源中的信道。 建立处理模块在请求切换执行时通过移动终端和网络之间的安全信道建立通信链路。

    Mobile communication system, gateway, concentrator, and handover control method
    12.
    发明授权
    Mobile communication system, gateway, concentrator, and handover control method 有权
    移动通信系统,网关,集中器和切换控制方法

    公开(公告)号:US08223684B2

    公开(公告)日:2012-07-17

    申请号:US12328508

    申请日:2008-12-04

    摘要: According to this invention, there is provided a method applicable to the system which comprises a plurality of base stations each forming radio zones and storing a mobile terminal, and a gateway being connected to a packet communication network and relaying packet communication between the packet communication network and the mobile terminal. The method comprises buffering packets transmitted by a downlink to the mobile terminal in a packet buffer, requiring retransmission of unarrived packets in handover accompanied by movement among the radio zones, reading the packet required from the mobile terminal to retransmit the packet to the mobile terminal that is a request source, and assigning serial identification numbers to packets at least in a start to an end of the handover. When the identification numbers of the reached packets are discontinuous, the mobile terminal requires retransmission of packets needed to eliminate the discontinuity.

    摘要翻译: 根据本发明,提供了一种适用于该系统的方法,该系统包括多个基站,每个基站形成无线电区域并存储移动终端,以及网关连接到分组通信网络并中继分组通信网络之间的分组通信 和移动终端。 该方法包括将分组缓冲器中的下行链路传送到移动终端,要求在无线区域内伴随移动的切换中重新发送无差错的分组,读取移动终端所需的分组,向移动终端重传分组, 是请求源,并且至少在开始到结束的切换结束时,向分组分配串行标识号。 当达到的分组的标识号不连续时,移动终端需要重发消除不连续性所需的分组。

    Mobile communication system, its control device, handover control method, and mobile terminal
    13.
    发明授权
    Mobile communication system, its control device, handover control method, and mobile terminal 有权
    移动通信系统,其控制装置,切换控制方法和移动终端

    公开(公告)号:US08218504B2

    公开(公告)日:2012-07-10

    申请号:US12510522

    申请日:2009-07-28

    IPC分类号: G01R31/08 H04W4/00 H04W36/00

    CPC分类号: H04W36/245

    摘要: According to one embodiment, a mobile communication system includes base stations each forming a wireless zone for wirelessly accommodating mobile terminals, and a control device accommodating the base stations. The control device includes a construction module, a prediction module and an instruction module. The construction module constructs a database regarding a history of handovers by the mobile terminals. The prediction module predicts a base station of the next connection destination of a mobile terminal being in communication and timing of a handover to the base station of the next connection destination on the basis of the database. The instruction module instructs the handover to the predicted base station to the mobile terminal being in communication before the timing comes.

    摘要翻译: 根据一个实施例,移动通信系统包括各自形成用于无线地容纳移动终端的无线区域的基站和容纳基站的控制设备。 控制装置包括构造模块,预测模块和指令模块。 建筑模块构建一个关于移动终端切换历史的数据库。 预测模块基于数据库来预测正在通信的移动终端的下一个连接目的地的基站和下一个连接目的地的基站的切换的定时。 在定时到来之前,指示模块指示切换到正在通信的移动终端的预测基站。

    Entry control system and entry control method
    15.
    发明授权
    Entry control system and entry control method 有权
    进入控制系统和进入控制方法

    公开(公告)号:US08093988B2

    公开(公告)日:2012-01-10

    申请号:US11892678

    申请日:2007-08-27

    IPC分类号: B60R25/00

    CPC分类号: G07C9/00309 G07C9/00111

    摘要: To provide an entry control system as well as an entry control method allowing for an easy entry of user, permitting a restriction to persons who have a legitimate right to enter a facility, an illuminating device (1) emits a modulated visible light signal 13 modulated by use of a door ID code into a preset illumination range, the modulated visible light signal 13 from the illuminating device (1) is received by a mobile terminal (2) portable by the user, where it is demodulated for wireless signal transmission, and the door ID code transmitted from the mobile terminal (2) is received by an authentication device (3), which judges whether or not the door ID code is legitimate, and generates an unlock command when the door ID code is judged to be legitimate, and a door (4) for a facility controlled of entry receives the unlock command from the authentication device (3), whereby it is unlocked.

    摘要翻译: 为了提供入口控制系统以及允许用户容易进入的入口控制方法,允许对具有进入设施的合法权利的人员进行限制,照明设备(1)发射调制的可见光信号13调制 通过使用门ID码进入预设照明范围,来自照明装置(1)的调制可见光信号13由用户可携带的移动终端(2)接收,在那里被解调用于无线信号传输,以及 从移动终端(2)发送的门ID码由认证装置(3)接收,认证装置(3)判断门ID码是否合法,并且当门ID码被判断为合法时,产生解锁指令, 并且用于进入控制的设施的门(4)从认证装置(3)接收解锁命令,由此解锁。

    MOBILE COMMUNICATION SYSTEM, ITS CONTROL DEVICE, AND HAND-OFF CONTROL METHOD
    17.
    发明申请
    MOBILE COMMUNICATION SYSTEM, ITS CONTROL DEVICE, AND HAND-OFF CONTROL METHOD 有权
    移动通信系统,其控制设备和手动控制方法

    公开(公告)号:US20090291689A1

    公开(公告)日:2009-11-26

    申请号:US12470244

    申请日:2009-05-21

    IPC分类号: H04W36/00

    CPC分类号: H04W36/32 H04W36/38

    摘要: According to an embodiment of the present invention, a mobile communication system comprises a plurality of cellular stations configured to each form areas and a control device configured to connect the cellular stations to a network through communication resources. The control device comprises a construct processing module, a prediction processing module, a secure processing module and an establishment processing module. The construct processing module constructs a database storing hand-off records in time series of a plurality of the mobile terminals. The prediction processing module predicts one or more candidates of cellular stations of connection destinations next to the mobile terminals with reference to the time series of the database before hand-offs are requested. The secure processing module secures channels in the communication resources of the predicted candidates. The establishment processing module establishes communication links via the secured channels among the mobile terminals and the network when hand-off execution is requested.

    摘要翻译: 根据本发明的一个实施例,一种移动通信系统包括被配置为每个形成区域的多个蜂窝站,以及被配置为通过通信资源将蜂窝站连接到网络的控制设备。 控制装置包括构造处理模块,预测处理模块,安全处理模块和建立处理模块。 构造处理模块以多个移动终端的时间序列构建存储越区切换记录的数据库。 预测处理模块在请求切换之前参考数据库的时间序列来预测移动终端旁边的连接目的地的一个或多个候选的移动站。 安全处理模块确保预测候选者的通信资源中的信道。 建立处理模块在请求切换执行时通过移动终端和网络之间的安全信道建立通信链路。

    MOBILE COMMUNICATION SYSTEM, GATEWAY, CONCENTRATOR, AND HANDOVER CONTROL METHOD
    18.
    发明申请
    MOBILE COMMUNICATION SYSTEM, GATEWAY, CONCENTRATOR, AND HANDOVER CONTROL METHOD 有权
    移动通信系统,网关,集中器和切换控制方法

    公开(公告)号:US20090147753A1

    公开(公告)日:2009-06-11

    申请号:US12328508

    申请日:2008-12-04

    IPC分类号: H04W4/00

    摘要: According to this invention, there is provided a method applicable to the system which comprises a plurality of base stations each forming radio zones and storing a mobile terminal, and a gateway being connected to a packet communication network and relaying packet communication between the packet communication network and the mobile terminal. The method comprises buffering packets transmitted by a downlink to the mobile terminal in a packet buffer, requiring retransmission of unarrived packets in handover accompanied by movement among the radio zones, reading the packet required from the mobile terminal to retransmit the packet to the mobile terminal that is a request source, and assigning serial identification numbers to packets at least in a start to an end of the handover. When the identification numbers of the reached packets are discontinuous, the mobile terminal requires retransmission of packets needed to eliminate the discontinuity.

    摘要翻译: 根据本发明,提供了一种适用于该系统的方法,该系统包括多个基站,每个基站形成无线电区域并存储移动终端,以及网关连接到分组通信网络并中继分组通信网络之间的分组通信 和移动终端。 该方法包括将分组缓冲器中的下行链路传送到移动终端,要求在无线区域内伴随移动的切换中重新发送无差错的分组,读取移动终端所需的分组,向移动终端重传分组, 是请求源,并且至少在开始到结束的切换结束时,向分组分配串行标识号。 当达到的分组的标识号不连续时,移动终端需要重发消除不连续性所需的分组。

    Method for manufacturing semiconductor device
    19.
    发明授权
    Method for manufacturing semiconductor device 失效
    制造半导体器件的方法

    公开(公告)号:US07056811B2

    公开(公告)日:2006-06-06

    申请号:US10861155

    申请日:2004-06-04

    IPC分类号: H01L21/30 H01L21/46

    CPC分类号: H01L21/78 H01L21/304

    摘要: An integrated circuit is formed in each region of a front surface of a semiconductor device. The semiconductor device is mechanically ground so as to be left having a thickness enough to prevent a defect on the back surface from reaching its opposed front surface. Thereafter, the back surface of the semiconductor device is subjected to etching in mainly chemical reaction to thereby smoothe concaves and convexes caused on the back surface of the semiconductor device in mechanical grinding, so that the semiconductor device is made thinner by the amount corresponding to a concave/convex difference. When the back surface of the semiconductor device is smoothed as described above, stress will not concentrate at the concaves and convexes on the back surface of the semiconductor substrate at a later processing stage where a lower supporting base is fixedly formed on the back surface of the semiconductor substrate via an insulating resin layer, whereby a laminated body is formed on the back surface of the semiconductor substrate. This arrangement enhances the reliability of the resulting semiconductor devices.

    摘要翻译: 在半导体器件的前表面的每个区域中形成集成电路。 半导体器件被机械地研磨以使其具有足够的厚度以防止背面上的缺陷到达其相对的前表面。 此后,半导体器件的背面主要进行化学反应的蚀刻,从而平滑在机械研磨中在半导体器件的背面上引起的凹凸,使得半导体器件的厚度相当于 凹/凸差。 当如上所述平滑半导体器件的背面时,在稍后的处理阶段,在半导体衬底的背面上的应力不会集中在半导体衬底的背面上的凹凸处, 半导体衬底经由绝缘树脂层,由此在半导体衬底的背面上形成层叠体。 这种布置提高了所得到的半导体器件的可靠性。