Concrete Floor Device
    21.
    发明申请
    Concrete Floor Device 审中-公开
    混凝土地板装置

    公开(公告)号:US20090301009A1

    公开(公告)日:2009-12-10

    申请号:US12086062

    申请日:2006-12-05

    IPC分类号: E04B5/48 E04B5/32

    摘要: A concrete floor assembly is disclosed including a subfloor element with a floor side and a ground/ceiling side, and a top casting layer. In at least one embodiment, the subfloor element includes a concrete portion on the floor side, which concrete portion has a bottom casting surface with a surface roughness. The top casting layer includes a casting composition, which includes a self-compacting concrete and a shrinkage reducing admixture. The top casting layer is cast on the floor side of the subfloor element so that at least a portion of the bottom casting surface is covered by the top casting layer, the bottom casting surface having such surface roughness that the top casting layer adheres to the bottom casting surface. A method of providing such a concrete floor assembly is also disclosed, as well as a floor assembly.

    摘要翻译: 公开了一种混凝土地板组件,其包括具有地板侧和地面/天花板侧面的地板底板和顶部浇注层。 在至少一个实施例中,底层地板元件包括在地板一侧的混凝土部分,该混凝土部分具有表面粗糙度的底部浇注表面。 顶浇注层包括一种铸造组合物,其包括自密实混凝土和减缩缩合剂。 顶部铸造层被铸造在地板底板的底板侧,使得底部铸造表面的至少一部分被顶部浇注层覆盖,底部铸造表面具有表面粗糙度,使得顶部浇铸层附着在底部 铸造表面。 还公开了一种提供这种混凝土地板组件的方法,以及地板组件。

    Cell reselection for dual mode mobile stations in a common 2G/3G telecommunications network
    22.
    发明申请
    Cell reselection for dual mode mobile stations in a common 2G/3G telecommunications network 有权
    在通用2G / 3G电信网络中的双模移动台的小区重选

    公开(公告)号:US20090233600A1

    公开(公告)日:2009-09-17

    申请号:US11921568

    申请日:2006-05-31

    IPC分类号: H04W16/00

    CPC分类号: H04W36/14 H04W36/30

    摘要: The present invention relates to a 2G controlling entity (104) in a common 2G/3G network, wherein the common 2G/3G network comprises a common Core Network, CN, (102) connected to the 2G controlling entity (104) further connected to dual mode mobile stations and to a 3G controlling entity (106) further connected to dual mode mobile stations, the 2G controlling entity (104) comprises means for applying (301) a 3G camping strategy and means for receiving a service request for a service at least supported by the 2G network performed by a dual mode mobile station. The 2G controlling entity (104) comprises means for instructing (303) the dual mode mobile station when connected to the 2G network to perform cell reselection evaluation of 3G network cells (110) only when the 2G network (108) signal strength is below a predetermined threshold. The present invention also relates to a method and to a common 2G/3G network.

    摘要翻译: 本发明涉及通用2G / 3G网络中的2G控制实体(104),其中公共2G / 3G网络包括连接到2G控制实体(104)的公共核心网络(CN)(102),进一步连接到 2G模式移动台和进一步连接到双模式移动站的3G控制实体(106),2G控制实体(104)包括用于(301)应用(301)3G野营策略和用于接收服务的服务请求的装置 最少由双模移动台执行的2G网络支持。 2G控制实体(104)包括当连接到2G网络时指示(303)双模式移动台,以便仅当2G网络(108)信号强度低于3G网络(110)时执行3G网络小区(110)的小区重选评估 预定阈值。 本发明还涉及一种方法和公共2G / 3G网络。

    Method and arrangement for preventing illegitimate use of ip addresses
    23.
    发明申请
    Method and arrangement for preventing illegitimate use of ip addresses 有权
    防止非法使用IP地址的方法和安排

    公开(公告)号:US20060155853A1

    公开(公告)日:2006-07-13

    申请号:US10531753

    申请日:2002-11-06

    IPC分类号: G06F15/16

    摘要: Illegitimate use of IP addresses is counteracted. A network (1) includes a switch (5) with ports (P1,P2,P3) to subscribers (6,6A) and a port (PN) to a core network (2) with DHCP servers (4, 4a,4b). The switch includes a database (MAC1, MAC2), port numbers (P1, P2) and VLAN identities (VLAN1, VLAN2) for the subscribers (6, 6A) and the filter has a list over trusted DHCP servers. Initially onlY DHCP messages from the subscribers are allowed. When the subscriber (6) requests (M1, M3) for an IP address it is checked that it is a DHCP message with valid subscriber values (MAC1, P1, VLAN1). A respond (M2, M4) with an allocated IP address (IP1) and lease time interval (T1) is checked to come from a trusted DHCP server. If so, a list in the filter (9) with correct information is dynamically generated (MAC1, P1, VLAN1, IP1, T1). A messsage (M5) from the subscriber (6) with false IP address is discarded by the filter. Attempts by the subscriber to use false IP address are counted and a warning signal is generated.

    摘要翻译: IP地址的非法使用被抵销。 网络(1)包括具有端口(P 1,P 2,P 3)到用户(6,6A)的交换机(5)和具有DHCP服务器(4,6)的核心网络(2)的端口(PN) 4 a,4 b)。 交换机包括用户(6,6A)的数据库(MAC 1,MAC 2),端口号(P 1,P 2)和VLAN标识(VLAN 1,VLAN 2),并且过滤器具有可信DHCP 服务器 最初只允许来自用户的DHCP消息。 当订户(6)向IP地址请求(M 1,M 3)时,检查它是具有有效用户值(MAC 1,P 1,VLAN 1)的DHCP消息。 检查具有分配的IP地址(IP 1)和租用时间间隔(T 1)的响应(M 2,M 4)来自可信DHCP服务器。 如果是,则动态生成具有正确信息的过滤器(9)中的列表(MAC 1,P 1,VLAN 1,IP 1,T 1)。 来自用户(6)的错误IP地址的消息(M 5)被过滤器丢弃。 用户尝试使用伪IP地址进行计数,并产生警告信号。

    Method and device for compensation of reactive power
    24.
    发明授权
    Method and device for compensation of reactive power 失效
    无功补偿方法及装置

    公开(公告)号:US6114841A

    公开(公告)日:2000-09-05

    申请号:US874035

    申请日:1997-06-12

    IPC分类号: H02J3/01 H02J3/18 G05F1/70

    CPC分类号: H02J3/1864 Y02E40/12

    摘要: A device for compensation of the reactive power consumption of an industrial load, preferably an electric arc furnace or a plant for rolling of metallic materials, supplied from a three-phase (a, b, c) electric ac network, comprises a first compensation device for controllable consumption of reactive power and a second compensation device for generation of reactive power. The first compensation device comprises an inductor connected in series with a semiconductor connection controllable in dependence on a control order (.alpha.ref) supplied thereto. Control equipment is supplied with measured values of voltage (Ua, Ub, Uc) and current (Ia, Ib, Ic), respectively, at the load. The control equipment comprises devices for determination of the instantaneous consumption of active and reactive power by the load, and a control device which forms the control signal to the first compensation device in dependence on the consumption of reactive power and active power by the load.

    摘要翻译: 一种用于补偿从三相(a,b,c)电气交流网络提供的工业负载,优选电弧炉或用于轧制金属材料的设备的无功功率消耗的装置,包括第一补偿装置 用于无功功率的可控制消耗和用于产生无功功率的第二补偿装置。 第一补偿装置包括与根据提供给其的控制顺序(αref)可控制的半导体连接串联连接的电感器。 控制设备在负载下分别提供电压(Ua,Ub,Uc)和电流(Ia,Ib,Ic)的测量值。 控制设备包括用于确定负载的有功和无功功率的瞬时消耗的装置,以及根据负载的无功功率和有功功率消耗形成控制信号给第一补偿装置的控制装置。

    Authentication for analog communication systems
    25.
    发明授权
    Authentication for analog communication systems 失效
    模拟通信系统认证

    公开(公告)号:US5557676A

    公开(公告)日:1996-09-17

    申请号:US422079

    申请日:1995-04-20

    IPC分类号: H04W12/06 H04W12/12 H04K1/00

    CPC分类号: H04W12/12 H04W12/06 H04W12/08

    摘要: A method and system for authenticating the identification of mobile stations during system access is disclosed. A modified electronic serial number, including an encoded COUNT value, sent by the mobile station is compared with a modified electronic serial number corresponding to that mobile station stored in system memory. In this way, fraudulent use can be deterred and detected without changing the specification of information to be transmitted over the air interface in existing radiocommunication systems.

    摘要翻译: 公开了一种用于在系统访问期间认证移动台的识别的方法和系统。 将由移动台发送的包括编码的COUNT值的经修改的电子序列号与对应于存储在系统存储器中的移动台的修改的电子序列号进行比较。 以这种方式,可以阻止和检测欺骗性的使用,而不改变现有无线电通信系统中将通过空中接口传输的信息的规格。

    Method of joining tubes having a corrugated wall of plastic material
    26.
    发明授权
    Method of joining tubes having a corrugated wall of plastic material 失效
    具有腐蚀性塑料材料的管道的方法

    公开(公告)号:US5053097A

    公开(公告)日:1991-10-01

    申请号:US294064

    申请日:1989-02-21

    摘要: A method of joining tubes (A and B) having a corrugated wall (10) of fusible plastic material and terminating at a cut through a corrugation rib, comprises the following steps. An annular body (14) expanding when energy is supplied to it, is positioned in an annular space (13) formed by the corrugation ribs at the end of one tube (A) and an inner boundary which can be formed by an inner wall (11) of fusible plastic material, integral with the corrugated wall of said one tube, or by a sleeve inserted into the adjacent ends of the tubes, also of fusible material. The tube ends are put together to close said space by the end of the other tube (13), and a radial and axial support (19) for the corrugation ribs is arranged on the outside of the tubes. Then, the annular body is expanded by heating to fuse said body to the walls of the tubes and the sleeve, respectively.

    摘要翻译: PCT No.PCT / SE87 / 00291 Sec。 371日期1989年2月21日 102(e)日期1989年2月21日PCT提交1987年6月23日PCT公布。 第WO87 / 07935号公报 日期为1987年12月30日。一种连接管(A和B)的方法,该管(A和B)具有可熔塑料材料的波纹壁(10)并通过波纹肋终止于切口,包括以下步骤。 位于一个管(A)的端部处的波纹肋形成的环形空间(13)中的能量被供给的环状体(14)和由内壁(A)形成的内边界 11)可熔塑料,与所述一个管的波纹壁成一体,或者通过套管插入管的相邻端部,也可以是易熔材料。 管端被放置在一起,以通过另一管(13)的端部封闭所述空间,并且用于波纹肋的径向和轴向支撑(19)布置在管的外侧。 然后,通过加热使环形体膨胀,从而将所述本体分别熔合到管和壁的壁上。

    Security feature negotiation between network and user terminal
    27.
    发明授权
    Security feature negotiation between network and user terminal 有权
    网络和用户终端之间的安全功能协商

    公开(公告)号:US09226140B2

    公开(公告)日:2015-12-29

    申请号:US13498154

    申请日:2009-09-28

    摘要: A Mobile Station (MS), a Base Station System (BSS) and a Mobile Switching Center (MSC) of a cellular network, such as GSM, are disclosed. According to one embodiment, the MS is arranged to carry out one or more security features in its communication with the network. For example, the MS may be arranged to: • by means of information received in a signalling message (0) from the network, discover if the network supports one or more of said security features, • exchange information with the network in order to enable the use of one or more of the above-mentioned supported security features in the communication, • carry out at least one of the one or more of the supported security features in the communication with the network.

    摘要翻译: 公开了诸如GSM的蜂窝网络的移动站(MS),基站系统(BSS)和移动交换中心(MSC)。 根据一个实施例,MS被布置为在与网络的通信中执行一个或多个安全特征。 例如,MS可以被布置为:通过从网络在信令消息(0)中接收到的信息,发现网络是否支持一个或多个所述安全特征,•与网络交换信息,以便能够 在通信中使用一个或多个上述支持的安全特征,•在与网络的通信中执行所支持的一个或多个安全特征中的至少一个。

    Method and node for distributing electronic content in a content distribution network
    28.
    发明授权
    Method and node for distributing electronic content in a content distribution network 有权
    用于在内容分发网络中分发电子内容的方法和节点

    公开(公告)号:US09065809B2

    公开(公告)日:2015-06-23

    申请号:US13375022

    申请日:2009-06-03

    IPC分类号: G06F15/167 H04L29/08

    摘要: The present invention relates to a method and node for efficiently distributing electronic content in a content distribution network (CDN) comprising a plurality of cache nodes.Embodiments of the present invention include a virtual node logically representing a set of cache nodes. The set of cache nodes is in turn defined based on an internal communication cost between the cache nodes. In each of the cache nodes represented by the virtual node statistics regarding content requests is collected, and based on this statistics it is determined whether specific content is to be cached in the virtual node or not. If it is determined to cache specific content in the virtual node, the specific content may be caused to be cached in one or more of the cache nodes represented by the virtual node.

    摘要翻译: 本发明涉及一种用于在包括多个高速缓存节点的内容分发网络(CDN)中有效地分发电子内容的方法和节点。 本发明的实施例包括逻辑上表示一组高速缓存节点的虚拟节点。 基于高速缓存节点之间的内部通信成本又定义了该组缓存节点。 在由虚拟节点表示的每个缓存节点中,收集关于内容请求的统计信息,并且基于该统计信息,确定特定内容是否被缓存在虚拟节点中。 如果确定在虚拟节点中缓存特定内容,则可以使特定内容被缓存在由虚拟节点表示的一个或多个高速缓存节点中。

    Fast notification of relative radio-access technology priorities
    30.
    发明授权
    Fast notification of relative radio-access technology priorities 有权
    快速通知相关的无线电接入技术优先级

    公开(公告)号:US08837399B2

    公开(公告)日:2014-09-16

    申请号:US13304090

    申请日:2011-11-23

    摘要: System information transmitted from a wireless network is enhanced to contain additional information that indicates the relative priority between neighboring cells or frequencies in multiple Radio-Access Technologies, such as GERAN, UTRAN and E-UTRAN. In an example method implemented in a mobile station, a system information message of a first type transmitted by a base station is read. The mobile station determine whether one or more RAT priority bits are present in the system information message, wherein the presence or absence of the one or more RAT priority bits indicates whether additional ones of a plurality of available system information messages of the first type must be read before inter-RAT cell reselection may begin. If RAT priority bits are present, the mobile station selectively initiates inter-RAT cell reselection based on the one or more RAT priority bits.

    摘要翻译: 从无线网络发送的系统信息被增强以包含指示多个无线电接入技术(诸如GERAN,UTRAN和E-UTRAN)中的相邻小区或频率之间的相对优先级的附加信息。 在移动台中实现的示例性方法中,读取由基站发送的第一类型的系统信息消息。 所述移动台确定所述系统信息消息中是否存在一个或多个RAT优先级位,其中所述一个或多个RAT优先级位的存在或不存在指示所述第一类型的多个可用系统信息消息中是否必须有 在RAT间小区重新选择之前读取可能开始。 如果存在RAT优先级位,则移动站基于一个或多个RAT优先级位选择性地发起RAT间小区重选。