LAST FINGER POLLING FOR RAKE RECEIVERS
    2.
    发明申请
    LAST FINGER POLLING FOR RAKE RECEIVERS 审中-公开
    用于RAKE接收器的最近手指轮询

    公开(公告)号:WO2004112272A8

    公开(公告)日:2005-02-17

    申请号:PCT/US2004017160

    申请日:2004-05-28

    CPC classification number: H04B1/7117 H04B2201/70707

    Abstract: Techniques for polling fingers on a channel (which are fingers for which symbols are to be combined) to determine the last finger on the channel. As each finger is polled, the polled finger compares its state information with the state information for the channel to determine whether or not it is the last finger on the channel. If the polled finger is deemed as the last finger then, (1) the channel state information is updated with the polled finger state information, and (2) the symbols provided by the polled finger may be marked as being ready for subsequent processing. This avoids buffering the demodulated symbols for a duration time that is longer than the largest expacted difference between the earliest and the latest arriving mutipath components.

    Abstract translation: 用于在通道(其是要组合符号的手指)上轮询手指以确定通道上的最后一个手指的技术。 当轮询每个手指时,被轮询的手指将其状态信息与通道的状态信息进行比较,以确定其是否是通道上的最后一个手指。 如果被轮询的手指被认为是最后一个手指,则(1)通过轮询的手指状态信息来更新信道状态信息,以及(2)被轮询的手指提供的符号可被标记为准备好进行后续处理。 这避免了在最早和最近到达的多径分量之间的最大消耗差之间的持续时间内缓冲解调符号。

    PACKET-BASED PROCESSING SYSTEM
    4.
    发明申请
    PACKET-BASED PROCESSING SYSTEM 审中-公开
    基于分组的处理系统

    公开(公告)号:WO2009026554A3

    公开(公告)日:2009-09-03

    申请号:PCT/US2008074091

    申请日:2008-08-22

    CPC classification number: H04W24/02 H04L49/90 H04L69/22 H04W88/02 H04W88/08

    Abstract: A packet-based processing system suitable for various applications, such as for a base station or a terminal in a wireless communication system, is described. The packet-based processing system may include multiple processing modules and at least one transport module. The processing modules may send packets to one another via a common packet interface and may operate asynchronously. The transport module(s) may forward the packets sent by the processing modules and may operate asynchronously with respect to the processing modules. Each processing module may include a network interface, at least one buffer, a packet parser, a packet builder, and at least one processing unit. Each processing module may support at least one service. Each packet may include a header and a payload. The header may include a source service address for a source service sending the packet and a destination service address for a recipient service receiving the packet.

    Abstract translation: 描述适用于各种应用的基于分组的处理系统,诸如用于无线通信系统中的基站或终端。 基于分组的处理系统可以包括多个处理模块和至少一个传输模块。 处理模块可以通过公共分组接口彼此发送分组,并且可以异步地操作。 传输模块可以转发由处理模块发送的分组,并且可以相对于处理模块异步地操作。 每个处理模块可以包括网络接口,至少一个缓冲器,分组解析器,分组构建器和至少一个处理单元。 每个处理模块可以支持至少一个服务。 每个分组可以包括报头和有效载荷。 报头可以包括用于发送分组的源服务的源服务地址和接收分组的接收方服务的目的地服务地址。

    A METHOD AND APPARATUS FOR COMPRESSING SIGNALS IN A FIXED POINT FORMAT WITHOUT INTRODUCING A BIAS
    5.
    发明申请
    A METHOD AND APPARATUS FOR COMPRESSING SIGNALS IN A FIXED POINT FORMAT WITHOUT INTRODUCING A BIAS 审中-公开
    一种固定点格式压缩信号的方法和装置,不需要引入偏置

    公开(公告)号:WO0010253A3

    公开(公告)日:2000-05-18

    申请号:PCT/US9918546

    申请日:1999-08-13

    Applicant: QUALCOMM INC

    CPC classification number: G06F7/48 G06F7/49952 G06F7/49963

    Abstract: A method and apparatus for compressing fixed point signals without introducing a bias. Signals are compressed according to a dithered rounding approach wherein signal values are rounded up and rounded down with approximately equal probability, canceling the bias that would otherwise result from the rounding operation. Numerical properties of the input signal are exploited in order to determine whether the signal value should be rounded up or down. Signal compression may, therefore, be introduced at multiple points within a system without accumulating a signal bias and degrading downstream performance. Further, one bit signal compression may be achieved in a particularly efficient fashion with a minimal amount of hardware.

    Abstract translation: 一种压缩定点信号而不引入偏差的方法和设备。 信号根据抖动舍入方法进行压缩,其中信号值被四舍五入并以近似相等的概率向下取整,从而抵消否则由舍入操作导致的偏差。 利用输入信号的数字特性来确定信号值是应该向上舍入还是向下舍入。 因此,信号压缩可以在系统内的多个点引入,而不会累积信号偏差并降低下游性能。 此外,可以用最少量的硬件以特别有效的方式实现一位信号压缩。

    STATISTICS AND FAILURE DETECTION IN A NETWORK ON A CHIP (NoC) NETWORK
    6.
    发明申请
    STATISTICS AND FAILURE DETECTION IN A NETWORK ON A CHIP (NoC) NETWORK 审中-公开
    网络中的统计和故障检测(NoC)网络

    公开(公告)号:WO2014025621A2

    公开(公告)日:2014-02-13

    申请号:PCT/US2013053293

    申请日:2013-08-01

    Applicant: QUALCOMM INC

    Abstract: Certain aspects of the present disclosure support techniques for collecting system information in a network on a chip (NoC). A dedicated packet may be transmitted from a source node to a destination node. As it traverses through the NoC, the dedicated packet may collect information from various nodes, which may be made available by the destination node. The collected information may be used in an effort to detect failures and collect statistics regarding the NoC.

    Abstract translation: 本公开的某些方面支持用于在芯片上的网络(NoC)中​​收集系统信息的技术。 专用分组可以从源节点发送到目的地节点。 当它通过NoC时,专用分组可以从各个节点收集信息,这些信息可能由目的地节点可用。 收集的信息可用于检测故障并收集有关NoC的统计信息。

    METHOD AND APPARATUS FOR USING FRAME ENERGY METRICS TO IMPROVE RATE DETERMINATION
    7.
    发明申请
    METHOD AND APPARATUS FOR USING FRAME ENERGY METRICS TO IMPROVE RATE DETERMINATION 审中-公开
    使用框架能量度量来提高速率确定的方法和装置

    公开(公告)号:WO0077995A9

    公开(公告)日:2002-07-11

    申请号:PCT/US0015974

    申请日:2000-06-09

    Applicant: QUALCOMM INC

    CPC classification number: H04L25/0262

    Abstract: A Wireless Code Division Multiple Access method and apparatus for determining the transmitted rate of a voice/data signal from a mobile station to a Base Station. Variable rate vocoders transmit voice at one of several predetermined frame rates. The receiver determines the transmitted rate based on one of several frame parameters. One of the parameters is received frame energy. The received frame energy is measured over the length of the relevant portion of the frame. Energy is measured over the half of the frame that can only contain energy if a full rate frame is sent. If the energy measured exceeds a threshold, then full rate is indicated. Else, energy is measured over the fourth of a frame that can only contain energy if a half rate frame is sent. If the energy exceeds a threshold, then half rate is indicated. The procedure is repeated for quarter and eighth rates.

    Abstract translation: 一种用于确定从移动台到基站的语音/数据信号的传输速率的无线码分多址方法和装置。 可变速率声码器以几个预定帧速率之一发送语音。 接收机基于几个帧参数之一确定传输速率。 其中一个参数是接收帧能量。 在帧的相关部分的长度上测量所接收的帧能量。 如果发送全速率帧,则在帧的一半上测量能量,其仅能够包含能量。 如果测量的能量超过阈值,则表示全速率。 否则,如果发送半速率帧,则在帧的四分之一处测量能量,其仅能够包含能量。 如果能量超过阈值,则表示半速率。 对于第四季度和第八季度,重复该过程。

    METHOD AND APPARATUS FOR OPTIMIZED REPRESENTATION OF VARIABLES IN NEURAL SYSTEMS
    8.
    发明申请
    METHOD AND APPARATUS FOR OPTIMIZED REPRESENTATION OF VARIABLES IN NEURAL SYSTEMS 审中-公开
    神经系统中变量优化表示的方法与装置

    公开(公告)号:WO2014025619A2

    公开(公告)日:2014-02-13

    申请号:PCT/US2013053290

    申请日:2013-08-01

    Applicant: QUALCOMM INC

    CPC classification number: G06N3/02 G06N3/049 G10L19/038 G10L19/12

    Abstract: Certain aspects of the present disclosure support a technique for optimized representation of variables in neural systems. Bit-allocation for neural signals and parameters in a neural network described in the present disclosure may comprise allocating quantization levels to the neural signals based on at least one measure of sensitivity of a pre-determined performance metric to quantization errors in the neural signals, and allocating bits to the parameters based on the at least one measure of sensitivity of the pre-determined performance metric to quantization errors in the parameters.

    Abstract translation: 本公开的某些方面支持用于神经系统中变量的优化表示的技术。 在本公开中描述的神经网络中的神经信号和参数的位分配可以包括基于对神经信号中的量化误差的预定性能度量的灵敏度的至少一个度量来为神经信号分配量化级别,以及 基于对所述参数中的量化误差的所述预定性能度量的灵敏度的至少一个度量来将比特分配给所述参数。

    PARAMETER SELECTION IN DATA COMPRESSION AND DECOMPRESSION
    9.
    发明申请
    PARAMETER SELECTION IN DATA COMPRESSION AND DECOMPRESSION 审中-公开
    数据压缩与压缩中的参数选择

    公开(公告)号:WO2004036501A8

    公开(公告)日:2004-08-19

    申请号:PCT/US0324152

    申请日:2003-07-30

    Applicant: QUALCOMM INC

    Abstract: Apparatus and method for selecting an appropriate parameter at decompression are disclosed. In particular, when adaptive block size discrete cosine transform compression is used to compress data, different combinations of sub-blocks can be generated. To decompress the different combinations of sub-blocks, the appropriate parameter is selected based on block size assignment information and the address of data in the data block.

    Abstract translation: 公开了用于在解压缩时选择适当的参数的设备和方法。 特别是,当使用自适应块大小的离散余弦变换压缩来压缩数据时,可以生成子块的不同组合。 为了对子块的不同组合进行解压缩,基于块大小分配信息和数据块中的数据的地址来选择适当的参数。

    DATA SYNCHRONIZATION WITHIN A COMMUNICATION SYSTEM
    10.
    发明申请
    DATA SYNCHRONIZATION WITHIN A COMMUNICATION SYSTEM 审中-公开
    通信系统中的数据同步

    公开(公告)号:WO03032565A2

    公开(公告)日:2003-04-17

    申请号:PCT/US0232558

    申请日:2002-10-10

    Applicant: QUALCOMM INC

    Inventor: LEVIN JEFFREY A

    CPC classification number: H04L1/0061 H04J3/0605 H04L7/048

    Abstract: An apparatus, such as a modem or other component within a spread spectrum communication system, is described that introduces one or more "entropy" bits into a data stream to ensure that other components of the communication system readily detect data frame misalignment. In particular, an entropy bit is introduced within each frame to help ensure that the other components generate parity errors when not properly synchronized with the framing of the data stream. The entropy bits have values that change relatively frequently, and are unrelated to the other data bits of the frames. The entropy bit may, for example, be randomly or pseudo-randomly generated.

    Abstract translation: 描述了在扩展频谱通信系统中的诸如调制解调器或其他组件的装置,其将一个或多个“熵”比特引入到数据流中,以确保通信系统的其他组件容易地检测数据帧未对准。 特别地,在每个帧内引入熵比特以帮助确保当与数据流的成帧不正确同步时,其他组件产生奇偶校验错误。 熵比特具有相对频繁地变化的值,并且与帧的其他数据比特无关。 熵比特可以例如随机地或伪随机地产生。

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