Method and apparatus for adapting data rates for services over a connection between a base station and a subscriber station
    1.
    发明授权
    Method and apparatus for adapting data rates for services over a connection between a base station and a subscriber station 有权
    用于通过基站和订户站之间的连接来适应业务的数据速率的方法和装置

    公开(公告)号:US07403781B2

    公开(公告)日:2008-07-22

    申请号:US10747024

    申请日:2003-12-23

    IPC分类号: H04Q7/20

    摘要: A method for matching a data rate of simultaneous radio transmissions of data for services over a connection between a base station and a subscriber station. The method includes determining a service-specific rate matching factor for one of the services based on a steady-state rate matching factor and a dynamic rate matching factor. The dynamic connection-oriented rate matching factor is based on the steady-state matching factor. The dynamic-connection oriented rate matching factor matches a sum of a volume of data for the services over the connection to a volume of data available in a next frame of data. The method also includes compressing or expanding the data for the one of the services based on the corresponding service-specific rate matching factor.

    摘要翻译: 一种用于在基站和用户台之间的连接上匹配用于服务的数据的同时无线电传输的数据速率的方法。 该方法包括基于稳态速率匹配因子和动态速率匹配因子确定服务中的一个服务特定速率匹配因子。 动态面向连接的速率匹配因子是基于稳态匹配因子。 面向动态连接的速率匹配因子将连接上的服务的数据量之和与下一个数据帧中的可用数据量进行匹配。 该方法还包括基于相应的服务特定速率匹配因子来压缩或扩展该服务之一的数据。

    Method, mobile station and base station for frequency synchronization of a mobile station in a radio communications system
    2.
    发明授权
    Method, mobile station and base station for frequency synchronization of a mobile station in a radio communications system 有权
    用于无线电通信系统中的移动台的频率同步的方法,移动台和基站

    公开(公告)号:US06577615B1

    公开(公告)日:2003-06-10

    申请号:US09446197

    申请日:1999-12-16

    IPC分类号: H04B1500

    CPC分类号: H04W56/0035 H04W92/10

    摘要: A TDMA/CDMA radio communications system provides frequency channels which are formed both by time slots and by broadband frequency ranges, and in which information from a plurality of connections can be simultaneously transmitted between mobile stations and a base station wherein it is possible to distinguish the information from different connections in accordance with a connection-specific fine structure. Frequency channels are repeatedly provided for frequency synchronization of the mobile stations in the downward direction in which a symbol sequence is transmitted. From received signals, the mobile station to be synchronized determines estimated values for the symbol sequence and compares these estimated values with a reference sequence. It is thereby possible to calculate a phase drift in the estimated values with reference to the reference sequence wherein a frequency offset, which is used for frequency synchronization, is determined from the phase drift.

    摘要翻译: TDMA / CDMA无线电通信系统提供由时隙和宽带频率范围两者形成的频道,并且来自多个连接的信息可以在移动台和基站之间同时传输,其中可以区分 来自不同连接的信息根据连接特定的精细结构。 频率信道被重复提供用于在发送符号序列的向下方向上的移动台的频率同步。 从接收到的信号中,要同步的移动站确定符号序列的估计值,并将这些估计值与参考序列进行比较。 因此,可以参考参考序列计算估计值中的相位漂移,其中根据相位漂移确定用于频率同步的频率偏移。

    Transmission method for simultaneous synchronous or asynchronous
transmission of K data sequences consisting of data symbols
    3.
    发明授权
    Transmission method for simultaneous synchronous or asynchronous transmission of K data sequences consisting of data symbols 失效
    用于同时同步或异步传输由数据符号组成的K个数据序列的传输方法

    公开(公告)号:US5793814A

    公开(公告)日:1998-08-11

    申请号:US607562

    申请日:1996-02-27

    CPC分类号: H04B1/7093 H04L25/03331

    摘要: In a transmission method for simultaneous synchronous or asynchronous transmission of K data sequences consisting of data symbols, before transmission a specific signal form allocated to the data sequences is modulated on each of the data symbols of the K data sequences transmitted via a channel or K generally distinguishable channels, in order to generate the K transmission signals, which are all distorted by the one channel, or one of the K channels. In the receiver, continuous-valued provisional estimated values are calculated for some or all of the data symbols of the K input sequences according to a linear method, and a confidence level for the estimated values is calculated.

    摘要翻译: 在用于同时同步或异步传输由数据符号组成的K个数据序列的传输方法中,在传输之前,分配给数据序列的特定信号形式被调制到通过信道或K通常发送的K个数据序列的每个数据符号 以产生K通道信号,这些信号全部由一个通道或K个通道之一失真。 在接收机中,根据线性方法计算K个输入序列的一些或全部数据符号的连续值临时估计值,并计算估计值的置信度。

    Method and system for managing data quality
    4.
    发明申请
    Method and system for managing data quality 有权
    管理数据质量的方法和系统

    公开(公告)号:US20080263096A1

    公开(公告)日:2008-10-23

    申请号:US11785929

    申请日:2007-04-20

    IPC分类号: G06F7/00

    CPC分类号: G05B23/0221

    摘要: A method and system are described for managing data quality. An example method may include obtaining a first data stream interval including a first group of data items and a first aggregated data quality value associated with a quality of obtaining the first group, each data item including data attribute values, each data quality item including data quality attribute values associated with one of the data items. The first aggregated data quality value, a first indicator associating the first aggregated data quality value with the first group, and the first group may be selected. The first group and the first indicator may be stored in a user table of a database. A data quality table associated with the user table may be determined based on an entry in a system table. The first aggregated data quality value and the first indicator may be stored in the data quality table.

    摘要翻译: 描述了一种用于管理数据质量的方法和系统。 示例性方法可以包括获得包括第一组数据项的第一数据流间隔和与获得第一组的质量相关联的第一聚合数据质量值,每个数据项包括数据属性值,每个数据质量项包括数据质量 属性值与其中一个数据项相关联。 可以选择第一聚合数据质量值,将第一聚合数据质量值与第一组相关联的第一指示符和第一组。 第一组和第一指示符可以存储在数据库的用户表中。 可以基于系统表中的条目来确定与用户表相关联的数据质量表。 第一聚合数据质量值和第一指示符可以存储在数据质量表中。

    Method, mobile station and base station for time synchronization of the mobile station in a radio communications system
    5.
    发明授权
    Method, mobile station and base station for time synchronization of the mobile station in a radio communications system 有权
    方法,移动台和基站,用于无线电通信系统中移动台的时间同步

    公开(公告)号:US06721292B1

    公开(公告)日:2004-04-13

    申请号:US09446094

    申请日:1999-12-16

    IPC分类号: H04B7216

    CPC分类号: H04W56/0085 H04W92/10

    摘要: A radio communications system provides frequency channels which are formed both by time slots and by broadband frequency ranges, and in which information from a plurality of connections is simultaneously transmitted between mobile stations and base stations wherein it is possible to distinguish the information from different connections in accordance with a connection-specific fine structure. Frequency channels are repeatedly provided for time synchronization of the mobile stations in the downward direction in which a signal form is transmitted in addition to information from further connections. The mobile station to be synchronized determines from received signals at least one instant of the arrival of the signal form, which is subsequently used by the mobile station for time synchronization. The system is advantageously applied, for example, in TDD mode for the third mobile communications generation which combines a TDMA and CDMA subscriber separation method.

    摘要翻译: 无线电通信系统提供由时隙和宽带频率范围两者形成的频率信道,并且来自多个连接的信息在移动站和基站之间同时发送,其中可以将信息与不同连接区分开 根据连接特定的精细结构。 除了进一步的连接的信息之外,重复提供频率信道以用于移动台在发送信号形式的向下方向上的时间同步。 要同步的移动台从接收到的信号确定信号形式到达的至少一个时刻,随后由移动台用于时间同步。 该系统有利地应用于例如组合TDMA和CDMA用户分离方法的第三移动通信生成的TDD模式。

    Method and radio communications system for assigning a frequency channel to a radio station and appropriate radio station
    6.
    发明授权
    Method and radio communications system for assigning a frequency channel to a radio station and appropriate radio station 有权
    用于向无线电台和适当的无线电台分配频率信道的方法和无线电通信系统

    公开(公告)号:US06381460B1

    公开(公告)日:2002-04-30

    申请号:US09550215

    申请日:2000-04-17

    IPC分类号: H04Q720

    CPC分类号: H04W72/0453 H04W72/042

    摘要: A method is described in which a signaling message is sent from a first radio station to a second radio station. The message contains information relating to both a frequency channel number and a frequency channel bandwidth, each referring to a common standard bandwidth. The signaling message is received by the second radio station, and the signaled frequency channel is used for transmission and reception purposes. The data relating to the frequency channel number and the bandwidth indicate which frequency channel has to be used. In addition the signal includes information about using radio communication systems with a plurality of non-interconnected frequency bands and with bandwidths intended for various applications.

    摘要翻译: 描述了一种方法,其中信令消息从第一无线电台发送到第二无线电台。 该消息包含与频道号和频道带宽有关的信息,每个都涉及公共标准带宽。 信令消息由第二无线电台接收,信令频道用于发送和接收目的。 与频道号和带宽有关的数据表示哪个频道必须被使用。 此外,信号包括关于使用具有多个非互连频带的无线电通信系统以及针对各种应用的带宽的信息。

    Method, mobile station and base station for establishing connections in a radiocommunications system
    7.
    发明授权
    Method, mobile station and base station for establishing connections in a radiocommunications system 有权
    用于在无线电通信系统中建立连接的方法,移动台和基站

    公开(公告)号:US08229489B1

    公开(公告)日:2012-07-24

    申请号:US09530386

    申请日:1998-10-26

    IPC分类号: H04B7/00

    摘要: A radio communication system, for example a TDMA/CDMA radio communication system, has at least one base station recurringly offering frequency channels for a random access for mobile stations in an upstream direction. The mobile station that requests a connection setup measures a reception power of a signal sent in a downstream direction by the base station and sets a transmission power for sending an access radio block to the base station dependent on the measured reception power. A variable transmission power control can thus be implemented at the mobile station side with the assistance of the measured reception power of the signal transmitted on the part of the base station, being also capable of being implemented for random access of the mobile stations, this having previously always occurred with maximum transmission power.

    摘要翻译: 无线电通信系统,例如TDMA / CDMA无线电通信系统,具有至少一个基站,在上行方向上循环地提供用于移动台的随机接入的频率信道。 请求连接建立的移动台根据基站测量下行方向发送的信号的接收功率,并根据测定的接收功率,将发送接入无线电块的发送功率设定给基站。 因此,可以在移动站侧通过在基站的一部分发送的信号的测量接收功率的协助来实现可变发射功率控制,并且还能够实现用于移动站的随机接入,这具有 以前始终发生最大传输功率。

    QUALITY-DRIVEN OPTIMIZATION OF SENSOR STREAM PROCESSING
    8.
    发明申请
    QUALITY-DRIVEN OPTIMIZATION OF SENSOR STREAM PROCESSING 有权
    传感器流程优化驱动优化

    公开(公告)号:US20100302975A1

    公开(公告)日:2010-12-02

    申请号:US12473288

    申请日:2009-05-28

    申请人: ANJA KLEIN

    发明人: ANJA KLEIN

    IPC分类号: H04L12/28

    CPC分类号: H04L12/40013 H04L67/12

    摘要: A system and method to perform data quality driven optimization of data are described. In one embodiment, a method is presented to iteratively test configurations of a data processing path until a configuration that processes data to predefined quality requirements is identified. In one embodiment, a system is presented. The system includes a data quality initialization module, a primary data stream processing module and an optimization module that is incorporated in a memory chip on a computer processor.

    摘要翻译: 描述了一种执行数据质量驱动的数据优化的系统和方法。 在一个实施例中,呈现一种迭代地测试数据处理路径的配置的方法,直到识别出处理数据到预定质量要求的配置。 在一个实施例中,呈现系统。 该系统包括数据质量初始化模块,主数据流处理模块和被并入计算机处理器中的存储器芯片中的优化模块。

    Method and system for managing data quality
    9.
    发明授权
    Method and system for managing data quality 有权
    管理数据质量的方法和系统

    公开(公告)号:US07676523B2

    公开(公告)日:2010-03-09

    申请号:US11785929

    申请日:2007-04-20

    IPC分类号: G06F7/00

    CPC分类号: G05B23/0221

    摘要: A method and system are described for managing data quality. An example method may include obtaining a first data stream interval including a first group of data items and a first aggregated data quality value associated with a quality of obtaining the first group, each data item including data attribute values, each data quality item including data quality attribute values associated with one of the data items. The first aggregated data quality value, a first indicator associating the first aggregated data quality value with the first group, and the first group may be selected. The first group and the first indicator may be stored in a user table of a database. A data quality table associated with the user table may be determined based on an entry in a system table. The first aggregated data quality value and the first indicator may be stored in the data quality table.

    摘要翻译: 描述了一种用于管理数据质量的方法和系统。 示例性方法可以包括获得包括第一组数据项的第一数据流间隔和与获得第一组的质量相关联的第一聚合数据质量值,每个数据项包括数据属性值,每个数据质量项包括数据质量 属性值与其中一个数据项相关联。 可以选择第一聚合数据质量值,将第一聚合数据质量值与第一组相关联的第一指示符和第一组。 第一组和第一指示符可以存储在数据库的用户表中。 可以基于系统表中的条目来确定与用户表相关联的数据质量表。 第一聚合数据质量值和第一指示符可以存储在数据质量表中。

    Method and system for including data quality in data streams
    10.
    发明申请
    Method and system for including data quality in data streams 有权
    在数据流中包含数据质量的方法和系统

    公开(公告)号:US20080263062A1

    公开(公告)日:2008-10-23

    申请号:US11785928

    申请日:2007-04-20

    IPC分类号: G06F7/00

    摘要: A method and system are described for including data quality in data streams. An example method may include obtaining a first group of data items, each data item including one or more data attribute values. A first group of data quality items may be determined, each data quality item including one or more data quality attribute values associated with one of the data items of the first group. A first aggregated data quality value may be determined based on the first group of data quality items. A first data stream interval including the first group of data items and the first aggregated data quality value may be output.

    摘要翻译: 描述了一种在数据流中包括数据质量的方法和系统。 示例性方法可以包括获得第一组数据项,每个数据项包括一个或多个数据属性值。 可以确定第一组数据质量项目,每个数据质量项目包括与第一组数据项之一相关联的一个或多个数据质量属性值。 可以基于第一组数据质量项来确定第一聚合数据质量值。 可以输出包括第一组数据项和第一聚合数据质量值的第一数据流间隔。