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    ANCHOR CARRIER IN A MULTIPLE CARRIER WIRELSS COMMUNICATION SYSTEM
    2.
    发明申请
    ANCHOR CARRIER IN A MULTIPLE CARRIER WIRELSS COMMUNICATION SYSTEM 审中-公开
    多载波电缆通信系统中的锚固载波

    公开(公告)号：US20160112965A1

    公开(公告)日：2016-04-21

    申请号：US14985262

    申请日：2015-12-30

    Applicant: QUALCOMM Incorporated

    Inventor： Jelena Damnjanovic ,  Juan Montojo ,  Sandip Sarkar

    IPC: H04W52/24 ,  H04W72/12 ,  H04K3/00

    Abstract: Multiple downlink (DL) and uplink (UL) carriers can enhance wireless communication between nodes and user equipment (UE). Among the carriers, it is beneficial to have some special, by configuration designated carriers to provide synchronization, system information, paging, data and control for multi-carrier enabled UEs. Thereby, overhead system information can be reduced. For instance, synchronization and paging for a certain cell are not provided on all carriers. A carrier can provide backward compatibility for single carrier UEs for access, synchronization, broadcast, and new control region within the data region of the legacy terminals. Coordination between nodes for selecting anchor carriers that mitigate interference and for transmit power control for non-anchor carriers provide further network performance advantages.

    Abstract translation: 多个下行链路（DL）和上行链路（UL）载波可以增强节点和用户设备（UE）之间的无线通信。 在这些载波中，通过配置指定载波来提供一些特殊的方式来为多载波使能的UE提供同步，系统信息，寻呼，数据和控制是有益的。 从而可以减少开销系统信息。 例如，在所有载波上不提供特定小区的同步和寻呼。 载波可以为传统终端的数据区域内的接入，同步，广播和新的控制区域的单载波UE提供向后兼容性。 用于选择减轻干扰的锚载波和用于非锚定载波的发射功率控制的节点之间的协调提供了进一步的网络性能优点。

    DETERMINATION OF NCS PARAMETER AND LOGICAL ROOT SEQUENCE ASSIGNMENTS
    3.
    发明申请
    DETERMINATION OF NCS PARAMETER AND LOGICAL ROOT SEQUENCE ASSIGNMENTS 审中-公开
    NCS参数的确定和逻辑根序列分配

    公开(公告)号：US20150237591A1

    公开(公告)日：2015-08-20

    申请号：US14704824

    申请日：2015-05-05

    Applicant: QUALCOMM Incorporated

    Inventor： Mutaz Zuhier Afif Shukair ,  Sandip Sarkar ,  Salil Sawhney ,  Kausik Ray Chaudhuri

    IPC: H04W56/00 ,  H04W74/08 ,  H04W24/08

    CPC classification number: H04W56/0045 ,  H04W74/0833

    Abstract: A method for configuring a ZeroCorrelationZoneConfig (Ncs) parameter of a base station is provided. The method comprises determining a count of timing synchronization failures between a mobile device and the base station. The method comprises upon determining that the count of timing synchronization failures satisfies a threshold, dynamically configuring an Ncs parameter. The method further comprises detecting an occurrence of a timing synchronization failure. The detecting the occurrence of the timing synchronization failure comprises receiving a first message comprising a preamble, generating a preamble identification (ID) for the received preamble, transmitting a second message comprising the preamble ID, and upon transmission of the second message, detecting a non-receipt of a third message.

    Abstract translation: 提供了一种用于配置基站的ZeroCorrelationZoneConfig（Ncs）参数的方法。 该方法包括确定移动设备与基站之间的定时同步故障的计数。 该方法包括：确定定时同步失败的计数满足阈值，动态地配置Ncs参数。 该方法还包括检测定时同步故障的发生。 检测定时同步失败的发生包括：接收包括前同步码的第一消息，产生用于所接收的前同步码的前同步码标识（ID），发送包括前导码ID的第二消息，并且在发送第二消息时， - 收到第三条消息。

    CHANNEL ALLOCATIONS IN A COMMUNICATIONS SYSTEM
    4.
    发明申请
    CHANNEL ALLOCATIONS IN A COMMUNICATIONS SYSTEM 有权
    通信系统中的通道分配

    公开(公告)号：US20140029550A1

    公开(公告)日：2014-01-30

    申请号：US14042402

    申请日：2013-09-30

    Applicant: QUALCOMM Incorporated

    Inventor： Joseph P. Odenwalder ,  Yongbin Wei ,  Edward G. Tiedemann, JR. ,  Stein A. Lundby ,  David Puig-Oses ,  Sandip Sarkar

    IPC: H04L5/00

    CPC classification number: H04L5/0092 ,  H04L1/0003 ,  H04L1/0046 ,  H04L1/0059 ,  H04L1/0061 ,  H04W28/04 ,  H04W28/06 ,  H04W28/18 ,  H04W72/04 ,  H04W72/12

    Abstract: Systems and techniques for communications include forming a data packet, selecting a plurality of transmission parameters for the data packet, generating information having one of a plurality of codes identifying the transmission parameters, and transmitting the data packet on a first channel and the information on a second channel. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

    Abstract translation: 用于通信的系统和技术包括形成数据分组，为数据分组选择多个传输参数，产生具有识别传输参数的多个代码中的一个的信息，以及在第一信道上发送数据分组，以及关于 第二频道 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

    Anchor carrier in a multiple carrier wireless communication system
    5.
    发明授权
    Anchor carrier in a multiple carrier wireless communication system 审中-公开

    公开(公告)号：US10674456B2

    公开(公告)日：2020-06-02

    申请号：US14985262

    申请日：2015-12-30

    Applicant: QUALCOMM Incorporated

    Inventor： Jelena Damnjanovic ,  Juan Montojo ,  Sandip Sarkar

    IPC: H04W52/24 ,  H04W72/12 ,  H04W72/04 ,  H04K3/00 ,  H04L5/00 ,  H04W52/34 ,  H04L1/18 ,  H04W52/14 ,  H04W76/15

    Abstract: Multiple downlink (DL) and uplink (UL) carriers can enhance wireless communication between nodes and user equipment (UE). Among the carriers, it is beneficial to have some special, by configuration designated carriers to provide synchronization, system information, paging, data and control for multi-carrier enabled UEs. Thereby, overhead system information can be reduced. For instance, synchronization and paging for a certain cell are not provided on all carriers. A carrier can provide backward compatibility for single carrier UEs for access, synchronization, broadcast, and new control region within the data region of the legacy terminals. Coordination between nodes for selecting anchor carriers that mitigate interference and for transmit power control for non-anchor carriers provide further network performance advantages.

    Methods and systems for PDCCH blind decoding in mobile communications
    8.
    发明授权
    Methods and systems for PDCCH blind decoding in mobile communications 有权
    移动通信中PDCCH盲解码的方法和系统

    公开(公告)号：US09160484B2

    公开(公告)日：2015-10-13

    申请号：US14166037

    申请日：2014-01-28

    Applicant: QUALCOMM Incorporated

    Inventor： Durga Prasad Malladi ,  Juan Montojo ,  Sandip Sarkar

    IPC: H04L27/06 ,  H04L1/00 ,  H04W72/04

    CPC classification number: H04L1/0038 ,  H04W72/042

    Abstract: Various methods and systems for efficiently performing the blind decoding of downlink signals is described. Several forms of arranging possible CCE combinations are examined and investigated. Based on PDCCH size estimation/information, CCE concatenations that are most likely (of of limited sets) can be arrived at. Tree-based concatenations are also devised using largest CCE ordering to align smaller CCE sizes to similar boundaries. By such ordering, the search space for all possible CCE ordering and sizes can be reduced to an efficient tree. Set mapping between possible lnposelstartCCElnposelend/REs are also described using a first set to secondary and tertiary sets. Various other ordering and sorting schemes are also detailed that enable a blind decode of a PDCCH channel to be efficiently performed.

    Abstract translation: 描述了用于有效地执行下行链路信号的盲解码的各种方法和系统。 对可能的CCE组合的几种形式进行了调查和调查。 基于PDCCH大小估计/信息，可以得出最有可能（有限集合）的CCE级联。 还设计了基于树的级联，使用最大的CCE排序来将较小的CCE大小对准到类似的边界。 通过这样的排序，所有可能的CCE排序和大小的搜索空间可以减少到一个有效的树。 也可以使用第一组到第二组和第三组来描述可能的lnposelstartCCElnposelend / RE之间的映射。 还详细描述了能够有效执行PDCCH信道的盲解码的各种其他排序和排序方案。

    Determination of NCS parameter and logical root sequence assignments
    9.
    发明授权
    Determination of NCS parameter and logical root sequence assignments 有权
    确定NCS参数和逻辑根序列分配

    公开(公告)号：US09055528B2

    公开(公告)日：2015-06-09

    申请号：US13761149

    申请日：2013-02-06

    Applicant: Qualcomm Incorporated

    Inventor： Mutaz Zuhier Afif Shukair ,  Sandip Sarkar ,  Salil Sawhney ,  Kausik Ray Chaudhuri

    IPC: H04W72/00 ,  H04W56/00 ,  H04W74/08

    CPC classification number: H04W56/0045 ,  H04W74/0833

    Abstract: Methods, systems, and devices are described for dynamically adjusting a ZeroCorrelationZoneConfig (Ncs) parameter of a base station. An initial Ncs parameter is set for the base station. A determination is made as to whether a count of timing synchronization failures between a mobile device and the base station exceeds a threshold. A determination is also made as to whether the timing synchronization failures correspond to a predetermined range of timing advanced (TA) estimated values. Upon determining that the count of timing synchronization failures exceeds the threshold and that the failures correspond to the predetermined range of TA estimated values, the initial Ncs parameter is dynamically adjusted.

    Abstract translation: 描述了用于动态调整基站的ZeroCorrelationZoneConfig（Ncs）参数的方法，系统和设备。 为基站设置初始Ncs参数。 确定移动设备和基站之间的定时同步故障的计数是否超过阈值。 还确定定时同步故障是否对应于预定的定时提前（TA）估计值的范围。 在确定定时同步故障的计数超过阈值并且故障对应于TA估计值的预定范围时，初始Ncs参数被动态调整。

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