Method for matching rate in mobile communication system

    公开(公告)号:USRE41590E1

    公开(公告)日:2010-08-24

    申请号:US12059996

    申请日:2008-03-31

    IPC分类号: H03M13/03

    CPC分类号: H04L1/0069 H04L1/004

    摘要: A method for matching a rate in a mobile communication system causes puncturing or repetition in a fixed pattern, in which puncturing or repetition is applied to each bitstream on transport channels supporting different services in a next generation mobile communication system of the W-CDMA (Wideband Code Division Multiple Access) system. The method comprises the steps of (1) subjecting a bitstream on a transport channel for use in supporting a particular service to channel coding, (2) determining an initial error offset value for use in avoiding all the puncturing only in a particular bitstream among one or more than one bitstreams produced by the channel coding, (3) periodically subtracting a decrement from the determined initial error offset value, for puncturing a bit at a relevant position when a result of the subtraction satisfies a puncturing condition, (4) adding an update error parameter determined as the maximum bit size among TF (Transport Format) transportable during one TTI (Transport Time Interval) of the transport channel after the puncturing to a result of the subtraction, for updating an initial error offset value, and (5) periodically subtracting a decrement from the updated initial error offset value, for determining a position of a relevant bit to be punctured at the next time.

    Battery management system (BMS) and driving method thereof
    56.
    发明授权
    Battery management system (BMS) and driving method thereof 有权
    电池管理系统(BMS)及其驱动方法

    公开(公告)号:US07680613B2

    公开(公告)日:2010-03-16

    申请号:US11882466

    申请日:2007-08-01

    IPC分类号: G01R31/36 H02J7/00

    CPC分类号: H02J7/0077

    摘要: A Battery Management System (BMS) includes a sensing unit and a Micro Control Unit (MCU). The sensing unit measures a battery current, a battery voltage, and a battery temperature. The MCU determines a State of Charge (SOC) reset point based on the measured battery current and voltage. The BMS determines a battery overcharge state using a current integration result after the SOC reset point is reached. The MCU includes an SOC calculator and a full charge determining unit. The SOC calculator transmits a present current integration value upon detecting the SOC reset point. The full charge determining unit receives the present current integration value, integrates the current using the measured battery current, and determines that the battery is being overcharged when the current integration value reaches a predetermined battery rating capacity.

    摘要翻译: 电池管理系统(BMS)包括感测单元和微控制单元(MCU)。 感测单元测量电池电流,电池电压和电池温度。 MCU根据测得的电池电流和电压确定充电状态(SOC)复位点。 在达到SOC复位点之后,BMS使用当前积分结果来确定电池过充电状态。 MCU包括SOC计算器和完全充电确定单元。 SOC计算器在检测到SOC复位点时发送当前积分值。 完全充电确定单元接收当前电流积分值,使用测量的电池电流对电流进行积分,并且当电流积分值达到预定电池额定容量时,确定电池正在被过充电。

    Scheduling shared channels and scheduler in wireless packet system
    57.
    发明授权
    Scheduling shared channels and scheduler in wireless packet system 有权
    在无线分组系统中调度共享信道和调度器

    公开(公告)号:US07653025B1

    公开(公告)日:2010-01-26

    申请号:US11808993

    申请日:2007-06-14

    IPC分类号: H04W4/00

    摘要: A method of scheduling a shared channel of a wireless packet communication system, and more particularly, to a shared scheduler of a wireless packet communication. The method includes determining priorities of provided services for target terminals of cellular phones and ratios of carrier signal to interference from multiple target terminals; and based on the determined priorities, transmitting packet data to each the target terminal of cellular phones.

    摘要翻译: 一种调度无线分组通信系统的共享信道的方法,更具体地,涉及无线分组通信的共享调度器。 该方法包括确定蜂窝电话目标终端提供的服务的优先级和载波信号与来自多个目标终端的干扰的比率; 并且基于确定的优先级,将分组数据发送到蜂窝电话的每个目标终端。

    Method of transmitting packet data in a communication system
    58.
    发明授权
    Method of transmitting packet data in a communication system 有权
    在通信系统中发送分组数据的方法

    公开(公告)号:US07551639B2

    公开(公告)日:2009-06-23

    申请号:US10255323

    申请日:2002-09-26

    IPC分类号: H04B7/212

    摘要: A method of transmitting packet data in a CDM and TDM mobile data communication system is provided. The method comprises determining priorities of one or more control channels, transmitting control information related to one or more packet data sets to one or more mobile stations through corresponding control channels according to the priorities; and transmitting the one or more packet data sets to each mobile station through one or more data channels that correspond to the one or more control channels, respectively. And, a frame duration of the higher priority data control channel restricts a frame duration of the lower priority data control channel.

    摘要翻译: 提供了一种在CDM和TDM移动数据通信系统中发送分组数据的方法。 该方法包括确定一个或多个控制信道的优先级,根据优先级通过相应的控制信道向一个或多个移动台发送与一个或多个分组数据集有关的控制信息; 以及通过分别对应于一个或多个控制信道的一个或多个数据信道将一个或多个分组数据集发送到每个移动台。 而且,较高优先级数据控制信道的帧持续时间限制较低优先级数据控制信道的帧持续时间。

    Method of adjusting a signal power in a variable data rate mode in a mobile communication system
    59.
    发明授权
    Method of adjusting a signal power in a variable data rate mode in a mobile communication system 有权
    在移动通信系统中以可变数据速率模式调整信号功率的方法

    公开(公告)号:US07486961B2

    公开(公告)日:2009-02-03

    申请号:US11357344

    申请日:2006-02-21

    IPC分类号: H04B7/00 H04B1/04 H04Q7/20

    摘要: The present invention relates to a mobile communication system, and more particularly, to a method of adjusting a signal power in a variable data rate mode. Accordingly, the present invention includes steps of allocating a reference pilot signal level to each of a plurality of data rates supported by the system and adjusting the reference pilot signal level for a changed data rate based on an external control information and adjusting a power control threshold for secondly adjusting the reference pilot signal level corresponding to the reference pilot signal level.

    摘要翻译: 移动通信系统技术领域本发明涉及移动通信系统,更具体地,涉及一种以可变数据速率模式调整信号功率的方法。 因此,本发明包括以下步骤:将参考导频信号电平分配给系统支持的多个数据速率中的每一个,并且基于外部控制信息调整改变的数据速率的参考导频信号电平并调整功率控制阈值 用于二次调整与参考导频信号电平相对应的参考导频信号电平。