Methods and apparatus for frame number synchronization in wireless communication networks
    12.
    发明授权
    Methods and apparatus for frame number synchronization in wireless communication networks 有权
    无线通信网络帧同步方法与装置

    公开(公告)号:US08660153B2

    公开(公告)日:2014-02-25

    申请号:US12211873

    申请日:2008-09-17

    CPC classification number: H04W56/002 H04W92/045

    Abstract: A method for frame number synchronization in a wireless communication network may be implemented by a base station. The method may include determining a current time from a timing source that is common to multiple other base stations. The method may also include determining a time offset between the current time and a reference time, wherein the base station and the multiple other base stations use the same reference time for determining the time offset. The method may also include determining a current frame number based on the time offset.

    Abstract translation: 无线通信网络中的帧号码同步的方法可以由基站来实现。 该方法可以包括从多个其他基站公共的定时源确定当前时间。 该方法还可以包括确定当前时间和参考时间之间的时间偏移,其中基站和多个其他基站使用相同的参考时间来确定时间偏移。 该方法还可以包括基于时间偏移确定当前帧号。

    Methods and systems for background scanning in OFDMA mobile stations
    13.
    发明授权
    Methods and systems for background scanning in OFDMA mobile stations 有权
    OFDMA移动台背景扫描的方法和系统

    公开(公告)号:US08411638B2

    公开(公告)日:2013-04-02

    申请号:US12144586

    申请日:2008-06-23

    CPC classification number: H04W36/0083 H04L27/2647

    Abstract: Certain embodiments provide techniques for background scanning in a wireless communication device receiving signals from multiple base stations using a background scanning processor separate from a receive processor. The techniques generally include buffering raw signal data from multiple base stations, forwarding the raw signal data to a receive baseband processor for decoding data from a first one of the base stations that is currently designated as a serving base station with an active connection to the wireless communications device, forwarding the raw signal data to a background scanning processor, separate from the receive baseband processor, and generating channel characteristics corresponding to the multiple base stations with the background scanning processor without interrupting the exchange of data with the first base station designated as the serving base station.

    Abstract translation: 某些实施例提供了在使用与接收处理器分离的背景扫描处理器从多个基站接收信号的无线通信设备中进行背景扫描的技术。 这些技术通常包括缓冲来自多个基站的原始信号数据,将原始信号数据转发到接收基带处理器,用于解码来自当前被指定为服务基站的第一基站的数据,该基站具有到无线的活动连接 通信设备,将原始信号数据转发到背景扫描处理器,与接收基带处理器分离,并且利用背景扫描处理器产生与多个基站相对应的信道特征,而不中断与指定为第一基站的第一基站的数据交换 服务基站。

    Idle Interval Generation in Telecommunication Systems
    14.
    发明申请
    Idle Interval Generation in Telecommunication Systems 审中-公开
    电信系统空闲时间间隔

    公开(公告)号:US20120113826A1

    公开(公告)日:2012-05-10

    申请号:US12941872

    申请日:2010-11-08

    CPC classification number: H04W72/0446

    Abstract: In certain wireless communications systems, such as TD-SCDMA, frames are divided into sections allocated for various communication purposes such as uplink and downlink transmissions. In such schemes, there may be no mechanism to generate gaps for a UE to employ for non-allocated purposes, such as inter-frequency or inter-RAT measurement. To generate gaps for such purposes the UE may employ rate-matching techniques to take certain allocated time slots for the UE and reserve them for inter-RAT measurement or other purposes. The rate-matching techniques generate unconfigured slots.

    Abstract translation: 在诸如TD-SCDMA的某些无线通信系统中,帧被划分为用于诸如上行链路和下行链路传输之类的各种通信目的的部分。 在这种方案中,可能没有机制来产生用于UE用于未分配的目的的间隙,诸如频率间或RAT间测量。 为了产生这样的目的的差距,UE可以采用速率匹配技术来为UE采取某些分配的时隙,并将其保留用于RAT间测量或其它目的。 速率匹配技术产生未配置的插槽。

    Data processing system and method
    17.
    发明授权
    Data processing system and method 有权
    数据处理系统及方法

    公开(公告)号:US08600108B2

    公开(公告)日:2013-12-03

    申请号:US13258495

    申请日:2010-01-25

    CPC classification number: G06T7/246

    Abstract: Embodiments of the present invention relate to a data processing method comprising the steps of processing a first sample set associated with first results of tracking a target in a number of image frames using a first object classifier arranged to operate according to a first feature and processing a second sample set associated with second results of tracking the target in said number of image frames using a second object classifier arrange to operate according to a second feature, and using at least one of the first and second tracking results to influence at least one particle filter adapted to influence at least one of subsequent first and second tracking results.

    Abstract translation: 本发明的实施例涉及一种数据处理方法,包括以下步骤:使用布置为根据第一特征进行操作的第一对象分类器来处理与在多个图像帧中跟踪目标的第一结果相关联的第一样本集,并处理 第二样本集合,其与使用安排按照第二特征进行操作的第二对象分类器相关联地跟踪所述数量的图像帧中的目标的第二结果,以及使用第一和第二跟踪结果中的至少一个来影响至少一个粒子滤波器 适于影响随后的第一和第二跟踪结果中的至少一个。

    MEASUREMENT SCHEDULING IN CELL_FACH (FORWARD ACCESS CHANNEL) AND CELL_DCH (DEDICATED CHANNEL) STATES BACKGROUND
    19.
    发明申请
    MEASUREMENT SCHEDULING IN CELL_FACH (FORWARD ACCESS CHANNEL) AND CELL_DCH (DEDICATED CHANNEL) STATES BACKGROUND 有权
    CELL_FACH(前进访问通道)和CELL_DCH(专用通道)状态下的测量调度背景

    公开(公告)号:US20120314589A1

    公开(公告)日:2012-12-13

    申请号:US13157188

    申请日:2011-06-09

    CPC classification number: H04W24/10 H04W88/06

    Abstract: Methods and apparatus are provided for operating in a first RAN at a working frequency, determining a priority of measurement tasks enabled by the first RAN, and dynamically scheduling the tasks according to the priority. For certain aspects, the first RAN may be a TD-SCDMA network. The measurement tasks are intended to measure at least one parameter of a serving cell in the first RAN on a primary frequency, at least one cell in the first RAN on at least one frequency other than the primary frequency, one or more cells in at least one RAN other than the first RAN (e.g., a GSM network) or any combination thereof. This dynamic assignment allows the UE to make scheduling decisions on which frequencies and RANs to measure, as well as how often these frequencies and RANs are measured, thereby providing for more efficient use of idle slots over conventional haphazard scheduling.

    Abstract translation: 提供了以工作频率在第一RAN中操作的方法和装置,确定由第一RAN启用的测量任务的优先级,并根据优先级动态地调度任务。 对于某些方面,第一RAN可以是TD-SCDMA网络。 测量任务旨在测量主频率上的第一RAN中的服务小区的至少一个参数,在主频率以外的至少一个频率上的第一RAN中的至少一个小区,至少至少一个或多个小区 除了第一RAN之外的一个RAN(例如,GSM网络)或其任何组合。 该动态分配允许UE对要测量的哪些频率和RAN进行调度决定,以及测量这些频率和RAN的频率,从而提供比常规随机调度更有效地利用空闲时隙。

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