Method and subscriber unit for performing an access procedure
    392.
    发明授权
    Method and subscriber unit for performing an access procedure 有权
    用于执行访问过程的方法和订户单元

    公开(公告)号:US07117004B2

    公开(公告)日:2006-10-03

    申请号:US10866851

    申请日:2004-06-14

    Abstract: A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a sequence for detection by the base station which has a much shorter period than a conventional access code. The ramp-up starts from a power level that is lower than the required power level for detection by the base station. The power of the short code is quickly increased until the signal is detected by the base station. Once the base station detects the short code, it transmits an indication that the short code has been detected.

    Abstract translation: 在建立通信信道期间用于控制发送功率的基站在初始功率提升期间利用短码的接收。 短代码是用于基站检测的序列,其具有比常规访问码短得多的周期。 斜坡上升从低于基站检测所需功率电平的功率电平开始。 短码的功率快速增加,直到基站检测到信号。 一旦基站检测到短码,它就会发送一个指示已经检测到短码。

    Communication unit for access
    393.
    发明授权
    Communication unit for access 失效
    通信单元进行访问

    公开(公告)号:US07085583B2

    公开(公告)日:2006-08-01

    申请号:US10401217

    申请日:2003-03-26

    Abstract: A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a sequence for detection by the base station which has a much shorter period than a conventional access code. The ramp-up starts from a power level that is lower than the required power level for detection by the base station. The power of the short code is quickly increased until the signal is detected by the base station. Once the base station detects the short code, it transmits an indication that the short code has been detected.

    Abstract translation: 在建立通信信道期间用于控制发送功率的基站在初始功率提升期间利用短码的接收。 短代码是用于基站检测的序列,其具有比常规访问码短得多的周期。 斜坡上升从低于基站检测所需功率电平的功率电平开始。 短码的功率快速增加,直到基站检测到信号。 一旦基站检测到短码,它就会发送一个指示已经检测到短码。

    Radio receiver and channel estimator
    395.
    发明授权
    Radio receiver and channel estimator 有权
    无线电接收机和信道估计器

    公开(公告)号:US07054353B2

    公开(公告)日:2006-05-30

    申请号:US09858633

    申请日:2001-05-17

    CPC classification number: H04B1/70754 H04B1/7113 H04B1/7117 H04B2201/7071

    Abstract: The present invention is related to a Rake receiver (R1) for receiving a radio signal and to a searcher (S8a, S8b) for estimating the delay profile of one or more radio links. The searcher includes means for estimating delay profiles in separate windows. The searcher is arranged for being switched into a single window mode or alternatively into a multiple window mode. In single window mode the delay profiles of separate radio links are estimated in the windows, while in multiple window mode two or more windows are allocated adjacent in time for estimating the delay profile of the same radio link. Thereby, the use of the resources of the searcher can be adapted to the radio environments in which the searcher will be used. The Rake receiver comprises fingers that are grouped into two sets. Within a set of fingers the propagation paths are time aligned. The output from the two set of fingers are time aligned and then combined.

    Abstract translation: 本发明涉及用于接收无线电信号的Rake接收机(R 1)和用于估计一个或多个无线电链路的延迟分布的搜索器(S8a,S8b)。 搜索器包括用于在单独的窗口中估计延迟分布的装置。 搜索器被布置为被切换成单窗口模式或者可选地转换成多窗口模式。 在单窗口模式下,在窗口中估计分离的无线电链路的延迟分布,而在多窗口模式中,两个或更多个窗口被分时相邻地分配用于估计相同无线电链路的延迟分布。 因此,搜索者的资源的使用可以适应于将使用搜索者的无线电环境。 耙式接收机包括分为两组的手指。 在一组手指之内,传播路径是时间对齐的。 两组手指的输出是时间对齐的,然后组合。

    Method of managing processing resources in a mobile radio system
    396.
    发明申请
    Method of managing processing resources in a mobile radio system 审中-公开
    管理移动无线电系统中的处理资源的方法

    公开(公告)号:US20060089150A1

    公开(公告)日:2006-04-27

    申请号:US11296333

    申请日:2005-12-08

    Applicant: Pascal Agin

    Inventor: Pascal Agin

    Abstract: A method of managing processing resources in a mobile radio system, in which a first entity manages radio resources and corresponding processing resources, the latter being provided in a second entity separate from the first entity. The second entity signals to the first entity its global processing capacity, or capacity credit, and the consumption law, or quantity of the global processing capacity, or cost, for different spreading factor values. The first entity updates the capacity credit on the basis of the consumption law. In the case of multicode transmission using N spreading codes, the updating is effected on the basis of the cost for at least one of the N spreading codes.

    Abstract translation: 一种在移动无线电系统中管理处理资源的方法,其中第一实体管理无线电资源和对应的处理资源,后者被提供在与第一实体分离的第二实体中。 第二实体向不同扩散因子值向第一实体发出其全球处理能力或能力信用,以及消费定律或全球处理能力或成本的数量。 第一个实体根据消费法更新容量信用。 在使用N个扩展码的多码传输的情况下,基于N个扩展码中的至少一个的成本来进行更新。

    Spread spectrum receiver and related method
    397.
    发明授权
    Spread spectrum receiver and related method 有权
    扩频接收机及相关方法

    公开(公告)号:US07027488B2

    公开(公告)日:2006-04-11

    申请号:US10003058

    申请日:2001-11-02

    CPC classification number: H04B1/70758 H04B2001/70706 H04B2201/7071

    Abstract: A method and apparatus for receiving a spread spectrum signal at a mobile communications terminal, including the step of processing the signal for the purposes of signal acquisition and signal tracking, monitoring movement of the mobile terminal and deriving a signal indicative of a characteristic of movement of the mobile terminal, and further including changing the mode of the processing of the incoming spectrum signal in response to the signal indicating the said characteristic of movement of the mobile terminal.

    Abstract translation: 一种用于在移动通信终端处接收扩频信号的方法和装置,包括为了信号采集和信号跟踪而处理该信号的步骤,监测移动终端的移动并导出指示移动特性的信号 移动终端,还包括响应于指示移动终端的所述移动特性的信号,改变输入频谱信号的处理模式。

    Low-if multiple mode transmitter front end and corresponding method
    398.
    发明申请
    Low-if multiple mode transmitter front end and corresponding method 有权
    低 - 如果多模式发射机前端和相应的方法

    公开(公告)号:US20060067429A1

    公开(公告)日:2006-03-30

    申请号:US11181152

    申请日:2005-07-14

    Abstract: A WLAN transmitter capable of transmitting data signals modulated in accordance with an individual one of at least two different modulation schemes and corresponding methods and integrated circuit chips are provided. The WLAN transmitter contains a front end section having a low-IF topology and including a digital front end unit and an analog front end unit. The digital front end unit contains a first signal processing branch for processing transmission data signals modulated in accordance with a first one of said at least two different modulation schemes. The digital front end unit further contains a second signal processing branch for processing transmission data signals modulated in accordance with a second one of said at least two different modulation schemes. The analog front end unit contains one single signal processing branch for processing transmission data signals modulated in accordance with any one of said at least two different modulation schemes.

    Abstract translation: 提供能够发送根据至少两种不同调制方案中的个别调制的数据信号和相应的方法以及集成电路芯片的WLAN发送器。 WLAN发射机包含具有低IF拓扑并包括数字前端单元和模拟前端单元的前端部分。 数字前端单元包括用于处理根据所述至少两个不同调制方案中的第一个调制的传输数据信号的第一信号处理分支。 数字前端单元还包括用于处理根据所述至少两个不同调制方案中的第二个调制的传输数据信号的第二信号处理分支。 模拟前端单元包含一个单个信号处理分支,用于处理根据所述至少两个不同调制方案中的任何一个调制的传输数据信号。

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