公开(公告)号：US06975624B1

公开(公告)日：2005-12-13

申请号：US09169962

申请日：1998-10-13

申请人： Toshikane Oda ,  Hideaki Yamada ,  Tohru Asami

发明人： Toshikane Oda ,  Hideaki Yamada ,  Tohru Asami

IPC分类号： H04L12/951 ,  H04J3/16 ,  H04J3/24 ,  H04L12/28 ,  H04L12/66 ,  H04L12/70 ,  H04L12/827 ,  H04L12/875 ,  H04L12/923 ,  H04M3/00 ,  H04M7/00 ,  H04L12/56

CPC分类号： H04M7/1245 ,  H04L12/66 ,  H04L47/11 ,  H04L65/80

摘要： A network interworking device used in a communication system which has a first communication network with an IP, a second communication network and a plurality of other network interworking devices connected to the first communication network, the network interworking device being connected between the first communication network and the second communication network for converting IP packets communicated in the first communication network and information signals communicated in the second communication network with each other. The network interworking device includes a packet assembler unit for assembling information signals of a plurality of calls received from the second communication network into a single IP packet when the plurality of calls are to be transmitted to the same network interworking device.

摘要翻译： 一种在通信系统中使用的网络互通设备，所述通信系统具有与所述第一通信网络的第一通信网络，第二通信网络和连接到所述第一通信网络的多个其他网络互通设备，所述网络互通设备连接在所述第一通信网络和 用于转换在第一通信网络中传送的IP分组的第二通信网络和在第二通信网络中传送的信息信号彼此。 网络互通设备包括：分组组装单元，用于当多个呼叫要发送到同一个网络互通设备时，将从第二通信网络接收的多个呼叫的信息信号组合成单个IP分组。

公开(公告)号：US6107961A

公开(公告)日：2000-08-22

申请号：US028484

申请日：1998-02-24

申请人： Satoru Takagi

发明人： Satoru Takagi

IPC分类号： G09B29/00 ,  G01C21/34 ,  G01S19/25 ,  G06F13/00 ,  G06F17/30 ,  G06T11/60 ,  G06T17/05 ,  G01S7/185

CPC分类号： G06F17/30554 ,  G01C21/34 ,  G06F17/30241

摘要： A map display system includes a plurality of geographic information servers, a geographic information search server and clients, connected to each other through network. The geographic information search server searches a plurality of geographic information servers and generates a combination list containing information of existential place of the plurality of geographic information servers. The clients obtain a plurality of geographic information from the plurality of geographic information servers designated by the combination list and display the obtained plurality of geographic information while superimposing them so that the coordinates thereof coincide each other on the same screen.

摘要翻译： 地图显示系统包括通过网络彼此连接的多个地理信息服务器，地理信息搜索服务器和客户端。 地理信息搜索服务器搜索多个地理信息服务器，并生成包含多个地理信息服务器中的存在地点信息的组合列表。 客户端从由组合列表指定的多个地理信息服务器获取多个地理信息，并且在叠加它们的同时显示所获得的多个地理信息，使得其坐标在同一屏幕上相互重合。

公开(公告)号：US6092113A

公开(公告)日：2000-07-18

申请号：US919244

申请日：1997-08-28

申请人： Osamu Maeshima ,  Yoshihiro Ito ,  Masami Ishikura ,  Tohru Asami

发明人： Osamu Maeshima ,  Yoshihiro Ito ,  Masami Ishikura ,  Tohru Asami

IPC分类号： H04L29/08 ,  H04L12/46 ,  H04L12/66 ,  H04L12/70 ,  H04L12/801 ,  H04L12/911 ,  H04L12/951 ,  G06F13/14

CPC分类号： H04L12/5695 ,  H04L12/4604 ,  H04L12/4641 ,  H04L47/724 ,  H04L47/825 ,  H04L47/826

摘要： An IP tunnel is constructed between routers connected with the INTERNET. A bandwidth of the IP tunnel is assured by setting up a reservation resource protocol (RSVP) on the IP tunnel. Further as a traffic control of the routers and on the IP tunnel, a frequency for sending packets, which are processed by an input processor and an output processor inside of the router, is allotted based on a ratio of the reserved bandwidth in each IP tunnel, then an algorithm for controlling the traffic is simplified. Furthermore each of the routers on the IP tunnel has a function for scheduling a reservation and manages a time period at which the virtual private network (VPN) of a type of the reservation resource protocol (RSVP) will be used, then it is possible to reserve the assurance of the bandwidth on the designated date and time in the future.

摘要翻译： 在与INTERNET连接的路由器之间构建IP隧道。 通过在IP隧道上建立预留资源协议（RSVP）来确保IP隧道的带宽。 进一步作为路由器和IP隧道的流量控制，基于每个IP隧道中的保留带宽的比率来分配由路由器内的输入处理器和输出处理器处理的发送分组的频率 ，则简化了用于控制流量的算法。 此外，IP隧道中的每个路由器具有调度预留的功能，并且管理将使用预留资源协议（RSVP）类型的虚拟专用网（VPN）的时间段，则可以 在将来指定的日期和时间保留带宽的保证。

公开(公告)号：US6081838A

公开(公告)日：2000-06-27

申请号：US35017

申请日：1998-03-05

申请人： Kiyohito Yoshihara ,  Hiroki Horiuchi ,  Keizo Sugiyama ,  Sadao Obana

发明人： Kiyohito Yoshihara ,  Hiroki Horiuchi ,  Keizo Sugiyama ,  Sadao Obana

IPC分类号： G06F13/00 ,  H04L12/24 ,  G06F15/173

CPC分类号： H04L41/0206 ,  H04L41/0213 ,  H04L41/0233 ,  Y10S707/99932

摘要： The managed object instance is used as access control unit, then access denial and permission are quickly decided. After a pre-process to the naming tree which is an object of access control, MOI included within every scope which can be designated by the management operation is obtained. At every issue of the management operation, access denial and permission are decided by using the data obtained in the pre-process. When the configuration of the naming tree is changed, the data are easily and rapidly revised, then the access control is adaptive to the dynamic change of the naming tree.

摘要翻译： 被管理对象实例被用作访问控制单元，然后快速确定访问拒绝和权限。 在对作为访问控制的对象的命名树进行预处理之后，获得可以由管理操作指定的每个范围内的MOI。 在管理操作的每个问题上，通过使用在预处理中获得的数据来决定访问拒绝和许可。 当命名树的配置发生变化时，数据容易快速修改，访问控制适应于命名树的动态变化。

公开(公告)号：US6061352A

公开(公告)日：2000-05-09

申请号：US759879

申请日：1996-12-03

申请人： Katsuyuki Yamazaki ,  Shinobu Yagi ,  Akito Fukui

发明人： Katsuyuki Yamazaki ,  Shinobu Yagi ,  Akito Fukui

IPC分类号： H04L7/033 ,  H04L7/08 ,  H04L12/70 ,  H04L12/813 ,  H04L12/885 ,  H04L12/951 ,  H04Q3/00 ,  H04Q11/04 ,  H04L12/38 ,  H04J3/06

CPC分类号： H04Q11/0478 ,  H04L2012/5647 ,  H04L2012/5653 ,  H04L2012/5674

摘要： A cell disassemble circuit in a cell receiver system detects the number of lost cells from information for detecting cell loss included in received cells, and separates a payload from a header in each of the received cells. The number of lost cells indicates the number of cells lost on a transmission path from the transmission side to the cell receiver system. A buffer stores the number of detected lost cells and data inserted in the payloads. A phase locked loop recovers a source clock corresponding to the rate of fixed rate information based on a use level of the buffer. A counter circuit generates a clock for reading data from the first buffer from the recovered source clock. Also, the counter circuit stops outputting the read clock to the buffer for a time period corresponding to the number of lost cells.

摘要翻译： 信元接收机系统中的信元分解电路从接收到的小区中包括的用于检测信元丢失的信息中检测丢失的小区的数量，并且从每个接收的小区中的报头分离有效载荷。 丢失的小区的数量表示在从发送侧到小区接收机系统的传输路径上丢失的小区的数量。 缓冲器存储检测到的丢失单元的数量和插入到有效载荷中的数据。 锁相环基于缓冲器的使用级别恢复对应于固定速率信息速率的源时钟。 计数器电路从恢复的源时钟产生用于从第一缓冲器读取数据的时钟。 此外，计数器电路停止将读取的时钟输出到缓冲器的与丢失的单元数相对应的时间段。

公开(公告)号：US5978353A

公开(公告)日：1999-11-02

申请号：US697455

申请日：1996-08-23

申请人： Hitoshi Iwahori ,  Akito Koyamada ,  Hitoshi Takahira

发明人： Hitoshi Iwahori ,  Akito Koyamada ,  Hitoshi Takahira

IPC分类号： H04B10/03 ,  H04B10/032 ,  H04B10/07 ,  H04B10/27 ,  H04B10/29 ,  H04J3/14 ,  H04L12/70 ,  H04L12/713 ,  H04Q11/00 ,  H04Q11/04 ,  G01R31/08

CPC分类号： H04J3/14 ,  H04Q11/0005 ,  H04Q11/0062 ,  H04Q11/04 ,  H04Q2011/0039 ,  H04Q2011/0081 ,  H04Q2011/0092 ,  H04Q2213/1301 ,  H04Q2213/13096 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13292 ,  H04Q2213/1334

摘要： A service-system low-speed interface unit and a protection-system low-speed interface unit are each provided with an optical transmitting/receiving module adapted to communicate signals with a main terminal. The protection-system low-speed interface unit is provided with another optical transmitting/receiving module for communicating signals with a part-time terminal. This module is selectable by a changeover switch in the protection-system low-speed interface unit. The connected configuration in the service system and the protection system is changed to allow the main terminal to make communications using either the service system or the protection system. If the main terminal makes normal communications using the service system, the part-time terminal will be allowed to make communications using the protection system by selecting the optical transmitting/receiving module for the part-time terminal with the changeover switch in the protection-system low-speed interface unit.

摘要翻译： 服务系统低速接口单元和保护系统低速接口单元均设有适于与主终端通信信号的光发射/接收模块。 保护系统低速接口单元设置有用于与部分时间终端通信信号的另一光发送/接收模块。 该模块由保护系统低速接口单元中的切换开关选择。 更改服务系统和保护系统中的连接配置，以允许主终端使用服务系统或保护系统进行通信。 如果主终端使用业务系统进行正常通信，则通过在保护系统中选择具有切换开关的兼职终端的光发送/接收模块，允许兼职终端通过保护系统进行通信 低速接口单元。

公开(公告)号：US5933821A

公开(公告)日：1999-08-03

申请号：US919449

申请日：1997-08-28

申请人： Kazunori Matsumoto ,  Kazuo Hashimoto

发明人： Kazunori Matsumoto ,  Kazuo Hashimoto

IPC分类号： G06F11/00 ,  G06F11/25 ,  G06F11/34 ,  G06F17/30

CPC分类号： G06F11/34 ,  G06F11/008 ,  G06F11/25 ,  G06F17/30539 ,  Y10S707/99931 ,  Y10S707/99936 ,  Y10S707/99937 ,  Y10S707/99952 ,  Y10S707/99953

摘要： A causality detection apparatus for detecting causality of events based upon a database provided with log of the events includes a sorter module for generating an event list by sorting in time sequence the events, and a frequency analysis module for calculating, based upon the event list, the number of appearance of an event set pair of a first event set X(={e.sub.x1,e.sub.x2, . . . ,e.sub.xn, . . . }, e.sub.xn indicates an event and n is a natural number) and a second event set Y(={e.sub.y1,e.sub.y2, . . . ,e.sub.yn, . . . }, e.sub.yn indicates an event), the number of appearance of the first event set X and the number of appearance of the second event set Y. The event set pair has co-occurrence so that the second event set Y occurs within a predetermined time period (window size W) after a time of occurrence of the first event set X. The apparatus further includes a causality detection module for detecting, based upon the number of appearance of the event set pair , upon the number of appearance of the first event set X and upon the number of appearance of the second event set Y, significance of causality caused by the first event set X to occur the second event set Y within the window size W.

摘要翻译： 一种用于基于提供有事件日志的数据库来检测事件的因果关系的因果检测装置包括：分类器模块，用于通过按时间顺序排列事件来生成事件列表;以及频率分析模块，用于基于事件列表计算， 第一事件集X（= {ex1，ex2，...，exn，...}，exn的事件集对的出现次数表示事件，n是自然数） 第二个事件集Y（= {ey1，ey2，...，eyn，...，eyn表示一个事件），第一个事件集合X的出现次数和第二个事件集Y的出现次数 事件集合对具有同现，使得第二事件集合Y在第一事件集合X的发生时间之后发生在预定时间段（窗口大小W）内。该装置还包括因果关系 检测模块，根据事件集对的出现次数，根据冷杉的出现次数进行检测 st事件设置X和第二事件集Y的出现次数，由第一事件设置X引起的因果关系的重要性在窗口大小W内发生第二事件集合Y.

公开(公告)号：US5870728A

公开(公告)日：1999-02-09

申请号：US906169

申请日：1997-08-05

申请人： Youtaro Yatsuzuka ,  Masaru Enomoto

发明人： Youtaro Yatsuzuka ,  Masaru Enomoto

IPC分类号： G06N3/063 ,  G06N3/08 ,  G06F15/18

CPC分类号： G06N3/08 ,  G06N3/063

摘要： A reiterative learning procedure with training and test processes for a binary supervised neural network includes at least an error signal generator for weighting factor updating in the training process, which generates an error signal that is perturbed in polarity and amplitude in the difference derived by subtracting an output unit signal from corresponding binary teacher signal and then generates the difference as an error signal after a maximum absolute value of differences among erroneous binary output signals has become smaller than a threshold once. A training signal memory stores a set of training signals and adds test signals providing erroneous binary output signals that are transferred from a test signal memory in the test process to the set of training input signals as incremental training input signals. An affordable signal memory stores input signals with sufficiently large margins providing correct binary output signals that are transferred from the training signal memory in the training process and the test signal memory in the test process. The reiterative learning procedure, with minimum necessary training and test input signals and control of the error perturbation in the training process, can provide a binary space to obtain a desired binary output, and also realizes an extremely high generalization ability.

摘要翻译： 具有二进制监督神经网络的训练和测试过程的重复学习过程至少包括用于在训练过程中加权因子更新的误差信号发生器，其产生在通过减去一个 输出单元信号，然后在错误的二进制输出信号之间的差异的最大绝对值变得小于阈值一次之后，生成差分作为误差信号。 训练信号存储器存储一组训练信号，并且添加测试信号，该测试信号提供从测试过程中的测试信号存储器传送到作为增量训练输入信号的训练输入信号组的错误二进制输出信号。 廉价的信号存储器存储具有足够大的余量的输入信号，提供在训练过程中从训练信号存储器传送的正确的二进制输出信号和测试过程中的测试信号存储器。 重复学习过程，具有最少必要的训练和测试输入信号以及训练过程中误差扰动的控制，可以提供二进制空间来获得所需的二进制输出，并且实现极高的泛化能力。

公开(公告)号：US5548806A

公开(公告)日：1996-08-20

申请号：US185022

申请日：1994-01-24

申请人： Akira Yamaguchi ,  Hideo Kobayashi ,  Toshio Mizuno

发明人： Akira Yamaguchi ,  Hideo Kobayashi ,  Toshio Mizuno

IPC分类号： H04W36/04 ,  H04Q7/36

CPC分类号： H04W36/04

摘要： A mobile communication system has a cell structure constituted by integrating macro cells and micro cells, and at least one mobile station. The cell structure is made to cover a service area by a plurality of the micro cells each having a predetermined size and to cover the same service area by the single macro cell having a larger size than the size of the micro cell. Each of the micro cells includes a micro cell base station for transmitting at least radio control channel at a predetermined frequency and slot. The mobile station includes a measuring unit for repeatedly measuring received level of the radio control channels from the micro cell base stations, an estimation unit for estimating its moving speed in accordance with changing rate of the measured level, and a determining unit for determining, in accordance with the estimated moving speed, that control of a radio link between the mobile station and the base station is executed by a micro cell unit or by a macro cell unit. In one aspect, the macro cells may be virtual macro cells each of which is a virtually treated area covered by a plurality of the micro cells. If the repeatedly arranged virtual macro cells are formed as a layer and also multi-layered so that the service area is closely covered, the spectrum efficiency can be more increased.

摘要翻译： 移动通信系统具有通过集成宏小区和微小区以及至少一个移动站构成的小区结构。 单元结构被覆盖由具有预定尺寸的多个微单元覆盖服务区域，并且通过具有比微单元的尺寸大的单个宏单元覆盖相同的服务区域。 每个微小区包括用于至少以预定频率和时隙发送无线电控制信道的微小区基站。 该移动台包括用于反复测量来自微小区基站的无线电控制信道的接收电平的测量单元，用于根据测量电平的变化率估计其移动速度的估计单元，以及用于确定 根据估计的移动速度，移动站和基站之间的无线电链路的控制由微小区单元或宏小区单元执行。 一方面，宏小区可以是虚拟宏小区，每个宏小区是由多个微小区覆盖的虚拟处理区域。 如果重复布置的虚拟宏小区被形成为层，并且多层次，使得服务区域被严格覆盖，则可以进一步增加频谱效率。

公开(公告)号：US5488616A

公开(公告)日：1996-01-30

申请号：US44472

申请日：1993-04-09

申请人： Yasuhiro Takishima ,  Masahiro Wada ,  Hitomi Murakami

发明人： Yasuhiro Takishima ,  Masahiro Wada ,  Hitomi Murakami

IPC分类号： H03M7/40 ,  H03M7/42 ,  H03M13/00 ,  H03M13/35

CPC分类号： H03M7/42 ,  H03M13/00 ,  H03M13/35 ,  H04N19/65 ,  H04N19/69 ,  H04N19/13 ,  H04N19/60 ,  H04N19/91

摘要： A variable length code system which is instantaneously decodable in both forward direction and backward direction is generated either in asymmetrical form or symmetrical form. The code thus generated has high transmission efficiency, and capable of backward reconstruction of video signals even when some bits are lost during transmission. The symbols to be encoded are prepared (1) with occurrence probability, and they are provisionally encoded to a non-reversible variable length code (2). Then, the provisional code is transformed to an asymmetrical reversible code (4) through equivalent transform process (9), reverse symbol tree process (10), and bit supplement process (12) when suffix condition is not satisfied. The provisional code is also transformed to a symmetrical reversible code (3) by assigning a symmetrical code word to each symbol on a symbol tree (FIG. 5). At least one of symmetrical code or a asymmetrical code is selected (5), and is provided as a final resultant code.

摘要翻译： 可以以不对称形式或对称形式产生在向前和向后方向上瞬时解码的可变长度代码系统。 这样生成的代码具有高传输效率，并且即使在传输期间有一些比特丢失时也能够对视频信号进行后向重建。 要编码的符号（1）具有发生概率，并且它们被临时编码为不可逆可变长度码（2）。 然后，当不满足后缀条件时，通过等效变换处理（9），反向符号树处理（10）和比特补充处理（12）将临时代码转换为不对称可逆代码（4）。 临时代码也通过向符号树上的每个符号分配对称的码字（图5）而转换成对称的可逆码（3）。 选择对称代码或不对称代码中的至少一个（5），并且作为最终结果代码提供。