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    METHODS AND APPARATUSES FOR SAVING POWER DURING TRANSPORT BLOCK DECODING IN UMTS SYSTEMS
    1.
    发明公开
    METHODS AND APPARATUSES FOR SAVING POWER DURING TRANSPORT BLOCK DECODING IN UMTS SYSTEMS 有权
    方法和设备节能期间UMTS系统传输块解码

    公开(公告)号：EP2885889A2

    公开(公告)日：2015-06-24

    申请号：EP13763339.2

    申请日：2013-08-15

    申请人： Qualcomm Incorporated

    发明人： CHEN, Jinghu ,  ZHAO, Wanlun ,  FAN, Michael Mingxi ,  LING, Fuyun ,  BLACK, Peter John ,  MUKKAVILLI, Krishna Kiran ,  JING, Weihong ,  TANG, Jia

    IPC分类号： H04L1/00 ,  H04L1/20

    CPC分类号： H04L1/0051 ,  H04L1/0053 ,  H04L1/0066 ,  H04L1/20

    摘要： 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.

    DUAL-LOOP AUTOMATIC FREQUENCY CONTROL FOR WIRELESS COMMUNICATION
    8.
    发明公开
    DUAL-LOOP AUTOMATIC FREQUENCY CONTROL FOR WIRELESS COMMUNICATION 审中-公开
    全自动双回路变频调速无线通信

    公开(公告)号：EP1854212A1

    公开(公告)日：2007-11-14

    申请号：EP06736722.7

    申请日：2006-03-01

    申请人： QUALCOMM INCORPORATED

    发明人： CHUNG, Seong Taek ,  GUPTA, Alok ,  LING, Fuyun ,  MURTHY, Vinay

    IPC分类号： H03J7/04

    CPC分类号： H03J7/04 ,  H03J1/0083

    摘要： Techniques for performing frequency control using dual-loop automatic frequency control (AFC) are described. The dual-loop AFC includes an inner loop that corrects short-term frequency variations (e.g., due to Doppler effect) and an outer loop that corrects long-term frequency variations (e.g., due to component tolerances and temperature variations). In one design, a first inner loop is implemented for frequency control of a first system (e.g., a broadcast system), a second inner loop is implemented for frequency control of a second system (e.g., a cellular system), and at least one outer loop is implemented for adjusting a reference frequency used to receive the first and second systems. Each inner loop estimates and corrects the frequency error in an input signal for the associated system and may be enabled when receiving the system. The reference frequency may be used for frequency downconversion, sampling and/or other purposes.