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    1.
    发明专利
    未知

    公开(公告)号：AT497655T

    公开(公告)日：2011-02-15

    申请号：AT06846144

    申请日：2006-10-24

    Applicant: QUALCOMM INC

    Inventor： HOU JILEI ,  SORIAGA JOSEPH B ,  SMEE JOHN EDWARD ,  CHEN JINGHU

    IPC: H04B1/707 ,  H04B1/7085 ,  H04B1/7107

    Abstract: A system and method for Interference Cancellation (IC). One aspect relates to iterative interference cancellation with iterative finger delay adaptation. The interference cancellation method comprises receiving multi-paths of a signal; and performing iterative interference cancellation to remove multi-path interference, wherein the performing iterative IC comprises estimating a Signal-to-Interference-plus-Noise Ratio (SINR) at each of a plurality of pre-determined rake receiver finger delays, and performing successive Channel Estimation (CE) and IC on rake receiver fingers according to their estimated SINRs, and wherein the CE of a next finger does not start until interference of a previous finger is removed from a sample buffer. The method may further comprise improving estimated rake receiver finger delay, and each iteration decreases the amount of interference observed by each finger.

    METHODS AND APPARATUSES FOR SAVING POWER DURING TRANSPORT BLOCK DECODING IN UMTS SYSTEMS
    4.
    发明申请
    METHODS AND APPARATUSES FOR SAVING POWER DURING TRANSPORT BLOCK DECODING IN UMTS SYSTEMS 审中-公开
    在UMTS系统中用于节省传输块解码过程中的功率的方法和设备

    公开(公告)号：WO2014031450A3

    公开(公告)日：2014-05-01

    申请号：PCT/US2013055210

    申请日：2013-08-15

    Applicant: QUALCOMM INC

    Inventor： CHEN JINGHU ,  ZHAO WANLUN ,  FAN MICHAEL MINGXI ,  LING FUYUN ,  BLACK PETER JOHN ,  MUKKAVILLI KRISHNA KIRAN ,  JING WEIHONG ,  TANG JIA

    IPC: H04L1/00 ,  H04L1/20

    CPC classification number: H04L1/0051 ,  H04L1/0053 ,  H04L1/0066 ,  H04L1/20

    Abstract: The present disclosure describes methods and apparatuses for improved transport block decoding in devices capable of wireless communication, which may include user equipment and network entities. For example, the present disclosure presents methods and apparatuses for decoding a code block from a plurality of code blocks corresponding to a transport block, obtaining a reliability indicator that identifies a reliability of the decoding of the code block, comparing the reliability indicator to a reliability threshold, and determining whether to decode a subsequent code block from the plurality of code blocks based on the comparing. Furthermore, these methods and apparatuses may include determining not to decode at least one subsequent code block of the transport block where the comparing indicates that the reliability indicator is less than the reliability threshold. As such, device power is not unnecessarily consumed by decoding likely superfluous code blocks.

    Abstract translation: 本公开描述了用于能够进行无线通信的设备中的改进的传输块解码的方法和设备，其可以包括用户设备和网络实体。 例如，本公开提出了用于从与传输块对应的多个码块中解码码块，获得识别码块的解码的可靠性的可靠性指示符，将可靠性指示符与可靠性进行比较的方法和装置 阈值，并基于该比较来确定是否从多个码块中解码后续码块。 此外，这些方法和设备可以包括确定不解码传输块的至少一个后续码块，其中比较指示可靠性指示符小于可靠性阈值。 如此，通过解码可能的多余代码块，设备功率不会被不必要地消耗。

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