TEMPORARY BLOCK FLOW CONTROL IN WIRELESS COMMUNICATION DEVICE
    34.
    发明申请
    TEMPORARY BLOCK FLOW CONTROL IN WIRELESS COMMUNICATION DEVICE 审中-公开
    无线通信设备中的临时块流控制

    公开(公告)号:US20080291936A1

    公开(公告)日:2008-11-27

    申请号:US11753734

    申请日:2007-05-25

    CPC classification number: H04L47/10 H04L47/14 H04L47/2416

    Abstract: A wireless communication device (300) including a voice activity detector (330), and a codec (320) outputting an audio data packet based on a transducer (310) output after the onset of audio input thereto. A control module prompts initiating setup of a temporary block flow when the voice activity detector detects audio input to the transducer. The control module also prompts initiating setup of the temporary block flow before the audio data packet is output to a buffer.

    Abstract translation: 一种包括语音活动检测器(330)的无线通信设备(300)和在音频输入开始之后输出基于换能器(310)的音频数据分组的编解码器(320)。 当语音活动检测器检测到对换能器的音频输入时,控制模块提示启动临时块流的建立。 在将音频数据分组输出到缓冲器之前,控制模块还提示启动临时块流的建立。

    Flexible frame structure for a CDMA wireless network
    35.
    发明授权
    Flexible frame structure for a CDMA wireless network 有权
    CDMA无线网络的灵活帧结构

    公开(公告)号:US07058077B1

    公开(公告)日:2006-06-06

    申请号:US09762991

    申请日:1999-08-11

    Abstract: A flexible frame arrangement for a CDMA wireless communications network is disclosed. A signal for transmission in the network includes several frames for transferring data between network nodes. At least one of the frames includes a hierarchical sub-frame structure having a physical layer frame and an interleaver block, a forward error control (FEC) block, and an automatic repeat request (ARQ) block. The sub-frame arrangement may be used in a spread spectrum wireless network such as CDMA2000 or W-CDMA. The FEC blocks transmit error control information and are subdivided into one or more of the ARQ blocks. Each ARQ block includes information bits and overhead bits such as cyclic redundancy code (CRC) bits and zero bits.

    Abstract translation: 公开了一种用于CDMA无线通信网络的灵活的帧布置。 用于在网络中传输的信号包括用于在网络节点之间传送数据的几个帧。 帧中的至少一个包括具有物理层帧和交织器块的分层子帧结构,前向错误控制(FEC)块和自动重传请求(ARQ)块。 子帧布置可以用在诸如CDMA2000或W-CDMA的扩频无线网络中。 FEC块发送错误控制信息,并被细分为一个或多个ARQ块。 每个ARQ块包括信息比特和开销比特,例如循环冗余码(CRC)比特和零比特。

    Determining availability of members of a contact list in a communication device
    36.
    发明申请
    Determining availability of members of a contact list in a communication device 审中-公开
    确定通信设备中联系人列表的成员的可用性

    公开(公告)号:US20050143111A1

    公开(公告)日:2005-06-30

    申请号:US10749083

    申请日:2003-12-30

    CPC classification number: H04W4/10 H04W76/45

    Abstract: A method of determining PTT availability of members of a contact list in a wireless PTT communication system makes efficient use of resources by updating client devices (118, 122, 126) with new PTT contact list status information only when necessary. The availability of client devices (118, 122, 126) associated with contact lists (528, 530, 532) are determined by a PTT controller (112) according to the content of messages from the client devices (118, 122, 126). New information regarding the availability of a client device associated with a contact list (528, 530, 532) is transmitted to relevant client devices (118, 122, 126) only when a change has occurred in the availability of a member. Likewise, a client device (118, 122, 126) notifies the PTT controller 112 of its availability only when a change occurs.

    Abstract translation: 在无线PTT通信系统中确定联系人列表的成员的PTT可用性的方法通过仅在必要时通过用新的PTT联系人列表状态信息更新客户端设备(118,122,126)来有效地利用资源。 与PTT控制器(112)根据来自客户端设备(118,122,126)的消息内容来确定与联系人列表(528,530,532)相关联的客户端设备(118,122,126)的可用性。 仅当成员的可用性发生变化时,关于与联系人列表(528,530,532)相关联的客户端设备的可用性的新信息被发送到相关的客户端设备(118,122,126)。 类似地,客户端设备(118,122,126)仅在发生改变时通知PTT控制器112其可用性。

    Layering of wireless packet data service
    37.
    发明授权
    Layering of wireless packet data service 有权
    分层无线分组数据业务

    公开(公告)号:US06519266B1

    公开(公告)日:2003-02-11

    申请号:US09218964

    申请日:1998-12-22

    CPC classification number: H04L29/06 H04L69/32 H04W4/00 H04W24/00 H04W80/02

    Abstract: A communications system and method that separates operational aspects of a packet data service to be provided on a wireless network into separate, independent state diagrams. The method first decomposes the communication service into several different service layers. The method then defines a dynamic behavior of the service layers and an interaction therebetween. Once the behavior and interaction between the layers is defined, the method creates a control element with which to coordinate the service layers.

    Abstract translation: 将要在无线网络上提供的分组数据服务的操作方面分离成独立的独立状态图的通信系统和方法。 该方法首先将通信服务分解成几个不同的服务层。 该方法然后定义服务层的动态行为及其间的交互。 一旦定义了层之间的行为和交互,该方法将创建一个控制元素来与其协调服务层。

    Fine/coarse wired-or tapped delay line
    38.
    发明授权
    Fine/coarse wired-or tapped delay line 失效
    精细/粗糙的有线或抽头延迟线

    公开(公告)号:US5243227A

    公开(公告)日:1993-09-07

    申请号:US786459

    申请日:1991-11-01

    Abstract: The present invention is directed to a delay line for providing fine timing adjustment on subsequent edges of an input signal. The delay line comprises a plurality of delay elements for fine tuning the position in time of the timing edges of the input signal. Each delay element has a data input and data output where the data output is connected to the subsequent delay element's data input, thereby forming a delay line with delay elements connected in series. This implementation facilitates the addition of fine increments of delay to be added to the input signal and thereby enable fine tuning of timing edges. Also, included is a wired-OR multiplexor having data inputs connected to the data outputs of the plurality of the delay elements and a control input to select a particular data output to thereby provide an output signal having delayed timing edges.

    Abstract translation: 本发明涉及一种用于在输入信号的后续边缘上提供精细定时调整的延迟线。 延迟线包括多个延迟元件,用于在输入信号的定时边缘的时间内微调该位置。 每个延迟元件具有数据输入和数据输出,其中数据输出连接到后续延迟元件的数据输入,从而形成具有串联连接的延迟元件的延迟线。 该实施方式有助于增加要添加到输入信号的延迟的精细增量,从而实现定时边缘的微调。 此外,包括有线或有效多路复用器,其具有连接到多个延迟元件的数据输出的数据输入和用于选择特定数据输出的控制输入,从而提供具有延迟定时边缘的输出信号。

    Method and apparatus for measuring the length of the root canal of a
tooth
    40.
    发明授权
    Method and apparatus for measuring the length of the root canal of a tooth 失效
    测量牙根管长度的方法和装置

    公开(公告)号:US4850866A

    公开(公告)日:1989-07-25

    申请号:US202487

    申请日:1988-06-06

    CPC classification number: A61C19/041

    Abstract: A method and apparatus are provided for use by dentists in determining the actual length of a root canal based upon a single x-ray picture. The method involves inserting a probe a known distance partially into the root canal before taking the x-ray picture. The picture is then analyzed to compare the visually observed, apparent lengths of the root canal and probe with the known length of the probe. The actual length of the root canal is determined by direct arithmetic proportion based upon the observed apparent lengths. The apparatus facilitates measurement of said observed apparent lengths utilizing manipulating knobs and an illuminated scale resembling a thermometer scale.

    Abstract translation: 提供了一种方法和装置,用于由牙医根据单个x射线照片确定根管的实际长度。 该方法包括在拍摄x射线照片之前将探头已知距离部分插入根管。 然后分析图片以比较目视观察的根管和探针的表观长度与探头的已知长度。 根管的实际长度根据观察到的表观长度由直接算术比例确定。 该装置有助于利用操纵旋钮和类似于温度计的照明尺度来测量所述观察到的表观长度。

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