Guaranteed air connection
    1.
    发明授权
    Guaranteed air connection 失效
    保证空气连接

    公开(公告)号:US06961323B1

    公开(公告)日:2005-11-01

    申请号:US09504325

    申请日:2000-02-14

    CPC分类号: H04W28/26 H04W8/18

    摘要: A technique whereby a subscriber of a multiple access communication network such as a cellular communication system is permitted to make a reservation to guarantee availability of a shared physical communication resource, such as a cellular radio telephone traffic channel, at an appointed date, time and location. The reservation is made in advance by the subscriber requesting the network to mark a requested resource for the subscribers exclusive use during the requested period of time. The reservation may be made any number of ways, such as through the subscriber terminal itself, by making arrangements themselves or on their behalf by others at a conference call center, through Web servers connected through the Internet, or by other means. Whenever a resource of the requested type is available during the requested period, the controlling stations in the network reserve that resource for that subscribers' exclusive use as the appointed time draws near. Thus, when that subscriber attempts to originate or is expected to receive a call at the appointed time, the network is able to grant the on-hold resource to that subscriber. After the reserved period of time elapses, the network releases the reserved resource, and applies normal allocation rules to it.

    摘要翻译: 允许诸如蜂窝通信系统的多址通信网络的用户进行预约以在指定的日期,时间和地点保证诸如蜂窝无线电话业务信道的共享物理通信资源的可用性的技术 。 该请求预先由请求网络的用户在请求的时间段期间标记所请求的资源以供用户独占使用。 可以通过用户终端本身通过其他方式在会议呼叫中心,通过因特网连接的Web服务器或其他方式进行安排来进行预约。 每当所请求的时间段内所请求的类型的资源可用时,网络中的控制站预留该用户作为指定时间专用的资源。 因此,当用户尝试发起或预期在指定的时间接收呼叫时,网络能够向该用户授予持卡资源。 经过预留时间段后,网络释放预留资源,并对其进行正常分配规则。

    System and method for handover execution in a wireless environment
    2.
    发明授权
    System and method for handover execution in a wireless environment 有权
    用于无线环境中切换执行的系统和方法

    公开(公告)号:US06862082B1

    公开(公告)日:2005-03-01

    申请号:US09972406

    申请日:2001-10-05

    IPC分类号: H04W36/08 H04Q7/20

    CPC分类号: H04W36/0055

    摘要: A method for handover execution in a wireless environment is provided that comprises communicating, by a mobile network, a handover command message to a physical layer of a mobile station to initiate a handover execution. The handover command message is received by the physical layer, which responds by tuning to a handed to frequency and by communicating physical layer bursts over the handed to frequency such that initial timing advance and power control setting characteristics are determined by the mobile network. The method also includes communicating a cease signal to stop communicating the bursts to the mobile station, which responds by ending the transmission of the bursts and by establishing a new communications link over the handed to frequency with the mobile network. The mobile station and mobile network may then couple to a voice or data path such that a wireless communication associated with the mobile station and the mobile network is facilitated.

    摘要翻译: 提供了一种用于无线环境中的切换执行的方法,其包括由移动网络将切换命令消息传送到移动台的物理层以发起切换执行。 切换命令消息由物理层接收,物理层通过调谐到手到频率并且通过在手到频率上传送物理层突发来响应,使得初始定时提前和功率控制设置特征由移动网络确定。 该方法还包括传送停止信号以停止向移动台通信突发,该移动台通过结束脉冲串的传输并通过与移动网络在手到频率建立新的通信链路进行响应。 移动站和移动网络然后可以耦合到语音或数据路径,使得与移动站和移动网络相关联的无线通信被促进。

    System and method for handover execution in a wireless environment
    3.
    发明授权
    System and method for handover execution in a wireless environment 有权
    用于无线环境中切换执行的系统和方法

    公开(公告)号:US07200398B1

    公开(公告)日:2007-04-03

    申请号:US11012405

    申请日:2004-12-14

    IPC分类号: H04Q7/00

    CPC分类号: H04W36/0055

    摘要: A method for handover execution in a wireless environment is provided that comprises communicating, by a mobile network, a handover command message to a physical layer of a mobile station to initiate a handover execution. The handover command message is received by the physical layer, which responds by tuning to a handed to frequency and by communicating physical layer bursts over the handed to frequency such that initial timing advance and power control setting characteristics are determined by the mobile network. The method also includes communicating a cease signal to stop communicating the bursts to the mobile station, which responds by ending the transmission of the bursts and by establishing a new communications link over the handed to frequency with the mobile network. The mobile station and mobile network may then couple to a voice or data path such that a wireless communication associated with the mobile station and the mobile network is facilitated.

    摘要翻译: 提供了一种用于无线环境中的切换执行的方法,其包括由移动网络将切换命令消息传送到移动台的物理层以发起切换执行。 切换命令消息由物理层接收,物理层通过调谐到手到频率并且通过在手到频率上传送物理层突发来响应,使得初始定时提前和功率控制设置特征由移动网络确定。 该方法还包括传送停止信号以停止向移动台通信突发,该移动台通过结束脉冲串的传输并通过与移动网络在手到频率建立新的通信链路进行响应。 移动站和移动网络然后可以耦合到语音或数据路径,使得与移动站和移动网络相关联的无线通信被促进。

    Method and system for reducing false detections of access signals
    4.
    发明授权
    Method and system for reducing false detections of access signals 失效
    用于减少访问信号的错误检测的方法和系统

    公开(公告)号:US06901116B1

    公开(公告)日:2005-05-31

    申请号:US09824993

    申请日:2001-04-02

    IPC分类号: H03D1/00 H04W74/08 H04Q7/20

    摘要: A demodulator determines a time of arrival of an access signal. Access signals that do not result in a time of arrival are discarded. Upon obtaining a time of arrival, the access signal is equalized and a training sequence of bits in the equalized access signal is compared to a reference sequence of bits. A burst confidence metric is obtained in the comparison by summing the number of matching bits. The access signal is discarded if the burst confidence metric is less than a threshold number. A decoder performs a parity check on access signals that have a burst confidence metric exceeding the threshold number. The access signal is discarded if the parity check fails. Upon passing the parity check, the access signal is re-encoded and compared to its received version. If a number of errors from the comparison exceeds a bit error threshold, the access signal is discarded.

    摘要翻译: 解调器确定接入信号的到达时间。 不会导致到达时间的接入信号被丢弃。 在获得到达时间时,访问信号被均衡,并且将均衡的访问信号中的比特的训练序列与参考比特序列进行比较。 在比较中通过对匹配比特的数量求和来获得突发信号度量。 如果突发置信度量小于阈值数,则丢弃接入信号。 解码器对具有超过阈值数的突发置信度量度的接入信号执行奇偶校验。 如果奇偶校验失败,则丢弃接入信号。 通过奇偶校验后,重新编码访问信号并将其与其接收的版本进行比较。 如果比较中的多个错误超过误码阈值,则丢弃接入信号。

    Quick layer-3 message multiplexing
    5.
    发明授权
    Quick layer-3 message multiplexing 有权
    快速层3消息复用

    公开(公告)号:US06879568B1

    公开(公告)日:2005-04-12

    申请号:US09467364

    申请日:1999-12-20

    IPC分类号: H04B7/212 H04W4/18 H04W76/04

    CPC分类号: H04W76/20 H04W4/18

    摘要: A technique for implementing a flattened Layer 3 stack model within a Global System for Mobile (GSM) communication system so that a centralized multiplex function associated with certain functions handles messages. The multiplex function dispatches radio resource (RR), mobility management (MM), or Connection Management (CM) function messages directly to the respective functional layers without first requiring such messages to pass through a stack. In the preferred arrangement, the multiplex function sub-L3 handles only uplink messages, allowing downlink messages to travel through the sub-layer stack without employing any bridging entity. The multiplex function can run independently of any of the other functions in Layer 3 or can be implemented as part of the message passing part of the Layer 2 running body so that the Layer 2 messages are routed directly to a respective RR, MM, or CM function. The flattened protocol stack permits time-sensitive messages related to location update, handover, or cell reselection and other time-critical messages to be handled more efficiently.

    摘要翻译: 一种用于在全球移动通信系统(GSM)通信系统内实现扁平化的第3层堆叠模型的技术,使得与某些功能相关联的集中复用功能处理消息。 多路复用功能将无线电资源(RR),移动性管理(MM)或连接管理(CM)功能消息直接分配到各个功能层,而无需首先要求这样的消息通过堆栈。 在优选的布置中,复用功能子L3仅处理上行链路消息,允许下行链路消息穿过子层堆栈而不使用任何桥接实体。 复用功能可以独立于第3层中的任何其他功能运行,或者可以被实现为第2层运行主体的消息通过部分的一部分,使得第2层消息被直接路由到相应的RR,MM或CM 功能。 扁平化的协议栈允许与位置更新,切换或小区重选相关的时间敏感消息和其他时间关键消息被更有效地处理。

    Method and apparatus for using fire decoder to correct burst errors in a real-time communications system
    6.
    发明授权
    Method and apparatus for using fire decoder to correct burst errors in a real-time communications system 有权
    使用火灾解码器校正实时通信系统中的突发错误的方法和装置

    公开(公告)号:US07231579B1

    公开(公告)日:2007-06-12

    申请号:US10874139

    申请日:2004-06-21

    IPC分类号: H03M13/00

    摘要: Error bursts are detected and corrected in a communication system using shortened cyclic codes, such as shortened Fire codes. Data is loaded into a first error syndrome register and a second error syndrome register. The data in the registers may be evaluated to determine if the data bits contain a correctable error. Shortened zero bits are shifted into the second error syndrome register. A number of zero bits are shifted into the first error syndrome register to trap an error burst pattern in the data. A determination is made as to the number of zero bits shifted into the second error syndrome register to trap the location of the error burst in the data. Using the number of zero bits shifted into the second error syndrome register and the error burst pattern, the error in the data is located and corrected.

    摘要翻译: 在使用缩短的循环码的通信系统中检测和纠正错误突发,例如缩短的Fire代码。 数据被加载到第一个错误校验寄存器和第二个错误校验寄存器中。 可以对寄存器中的数据进行评估,以确定数据位是否包含可纠正的错误。 缩短的零位移入第二个错误校验寄存器。 将多个零位移入第一个错误校验寄存器以捕获数据中的错误突发模式。 确定移入第二错误校正子寄存器的零位数以捕获数据中错误突发的位置。 使用移入第二个错误校验寄存器的零位数和错误突发模式,数据中的错误被定位和更正。

    Method and apparatus for using fire decoder to correct burst errors in a real-time communications system
    7.
    发明授权
    Method and apparatus for using fire decoder to correct burst errors in a real-time communications system 失效
    使用火灾解码器校正实时通信系统中的突发错误的方法和装置

    公开(公告)号:US06754871B1

    公开(公告)日:2004-06-22

    申请号:US09919761

    申请日:2001-07-31

    IPC分类号: H03M1300

    摘要: Error bursts are detected and corrected in a communication system using shortened cyclic codes, such as shortened Fire codes. Data is loaded into a first error syndrome register and a second error syndrome register. The data in the registers may be evaluated to determine if the data bits contain a correctable error. Shortened zero bits are shifted into the second error syndrome register. A number of zero bits are shifted into the first error syndrome register to trap an error burst pattern in the data. A determination is made as to the number of zero bits shifted into the second error syndrome register to trap the location of the error burst in the data. Using the number of zero bits shifted into the second error syndrome register and the error burst pattern, the error in the data is located and corrected.

    摘要翻译: 在使用缩短的循环码的通信系统中检测和纠正错误突发,例如缩短的Fire代码。 数据被加载到第一个错误校验寄存器和第二个错误校验寄存器中。 可以对寄存器中的数据进行评估,以确定数据位是否包含可纠正的错误。 缩短的零位移入第二个错误校验寄存器。 将多个零位移入第一个错误校验寄存器以捕获数据中的错误突发模式。 确定移入第二错误校正子寄存器的零位数以捕获数据中错误突发的位置。 使用移入第二个错误校验寄存器的零位数和错误突发模式,定位和校正数据中的错误。

    Three dimensional tomographic fabric assembly
    8.
    发明申请
    Three dimensional tomographic fabric assembly 审中-公开
    三维断层成像织物组装

    公开(公告)号:US20070134467A1

    公开(公告)日:2007-06-14

    申请号:US10577794

    申请日:2004-10-29

    申请人: Ian Sayers

    发明人: Ian Sayers

    IPC分类号: B32B37/00 B32B3/04

    摘要: The invention provides a method comprising the steps of laminating a series of layers of film material and cutting perforations in the films of the laminate to provide a foraminous fabric. Further the method comprise seamed or unseamed industrial fabrics made according to the method.

    摘要翻译: 本发明提供了一种方法,包括以下步骤:在层压体的膜中层压一系列薄膜材料层和切割穿孔,以提供多孔织物。 此外,该方法包括根据该方法制成的缝合或未使用的工业织物。

    System and method for synchronizing clock dividers in a wireless network
    10.
    发明授权
    System and method for synchronizing clock dividers in a wireless network 失效
    用于在无线网络中同步时钟分频器的系统和方法

    公开(公告)号:US06975877B1

    公开(公告)日:2005-12-13

    申请号:US09982591

    申请日:2001-10-17

    IPC分类号: H04B15/00

    CPC分类号: H04J3/0652 H04L7/044

    摘要: A wireless network includes a plurality of base stations that provide a wireless communication capability for a plurality of mobile stations. Each base station includes a local clock unit with a clock divider that generates local clock signals from a master clock signal received from a master clock source. The base stations are partitioned into a plurality of clusters. A sync pulse is propagated to each base station of the wireless network in order to reset their respective clock dividers. resetting of the clock dividers provides synchronization of local clock signals among the base stations. The sync pulse is propagated to all bases stations within a first cluster wherein one of the base stations in the first cluster is also a member of a second cluster. The base station that is part of the first and second clusters then propagates the sync pulse to other base stations in the second cluster and so on until the sync pulse has been delivered to all base stations in the wireless network.

    摘要翻译: 无线网络包括为多个移动站提供无线通信能力的多个基站。 每个基站包括具有时钟分频器的本地时钟单元,其从主时钟源接收的主时钟信号产生本地时钟信号。 基站被划分成多个簇。 同步脉冲被传播到无线网络的每个基站,以便重置它们各自的时钟分频器。 时钟分频器的复位提供了基站之间的本地时钟信号的同步。 同步脉冲被传播到第一集群内的所有基站,其中第一集群中的一个基站也是第二集群的成员。 作为第一和第二群的一部分的基站然后将同步脉冲传播到第二群集中的其他基站,等等,直到同步脉冲已被传送到无线网络中的所有基站。