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    Cell update message management
    1.
    发明授权
    Cell update message management 有权

    公开(公告)号：US09622080B2

    公开(公告)日：2017-04-11

    申请号：US14681883

    申请日：2015-04-08

    Applicant: QUALCOMM Incorporated

    Inventor： Ansah Ahmed Sheik ,  Chetan Gopalakrishnan Chakravarthy ,  Liangchi Hsu ,  Sarath Kumar Pujari

    IPC: H04M3/16 ,  H04W12/08 ,  H04W28/06 ,  H04W12/04

    CPC classification number: H04W12/08 ,  H04L63/205 ,  H04W12/04 ,  H04W28/06 ,  H04W36/00

    Abstract: Techniques for managing cell update messages are described here. An information element (IE) that indicates the security status of a user equipment (UE) may be included in the cell update message when a cell update procedure is triggered during an ongoing security mode procedure. To ensure the size of the cell update message is equal to or smaller than the transport format size, other IEs may be omitted from the cell update message if the security mode procedure is in progress. Alternatively, if the security mode procedure is not in progress, there may not be a need to update the security status of the UE and, thus, the IE that indicates the security status may be omitted from the cell update message to reduce the size of the cell update message.

    Devices and methods for preventing out-of-service periods in multi-subscription scenarios
    3.
    发明授权
    Devices and methods for preventing out-of-service periods in multi-subscription scenarios 有权
    用于防止多次订阅情况下的服务外周期的设备和方法

    公开(公告)号：US09307394B2

    公开(公告)日：2016-04-05

    申请号：US14086687

    申请日：2013-11-21

    Applicant: QUALCOMM Incorporated

    Inventor： Simon James Walke ,  Neha Goel ,  Chetan Gopalakrishnan Chakravarthy

    IPC: H04W8/18 ,  H04W48/18 ,  H04W88/06

    CPC classification number: H04W8/18 ,  H04W48/18 ,  H04W88/06

    Abstract: Access terminals capable of employing multiple subscriptions are adapted to prevent out-of-service periods for one or more subscriptions. According to one example, an access terminal can establish a data communication on a first subscription utilizing a first network, and an idle mode connection on a second subscription utilizing a second network. A determination can be made that the first subscription is indicating data transfer. In response to such a determination, the second subscription can attempt a change from a radio access technology associated with the second network to a different radio access technology. Other aspects, embodiments, and features are also included.

    Abstract translation: 能够采用多个订阅的接入终端适于防止一个或多个订阅的服务外周期。 根据一个示例，接入终端可以利用第一网络在第一订阅上建立数据通信，并且利用第二网络在第二订阅上建立空闲模式连接。 可以确定第一订阅是指示数据传送。 响应于这样的确定，第二订阅可以尝试从与第二网络相关联的无线电接入技术到不同的无线电接入技术的改变。 还包括其他方面，实施例和特征。

    HYPERFRAME NUMBER DESYNCHRONIZATION RECOVERY MECHANISM
    4.
    发明申请
    HYPERFRAME NUMBER DESYNCHRONIZATION RECOVERY MECHANISM 审中-公开
    超高分辨率恢复机制

    公开(公告)号：US20160066289A1

    公开(公告)日：2016-03-03

    申请号：US14678707

    申请日：2015-04-03

    Applicant: QUALCOMM Incorporated

    Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Arvindhan Kumar ,  Chetan Gopalakrishnan Chakravarthy ,  Luna Sapna D'Souza ,  Liangchi Hsu

    IPC: H04W56/00 ,  H04W76/04

    CPC classification number: H04W56/001 ,  H04B7/2612 ,  H04L1/00 ,  H04L1/1664 ,  H04L1/18 ,  H04L1/1835 ,  H04W76/27 ,  H04W88/12

    Abstract: The disclosure provides for recovering from radio link desynchronization. A network node may determining a first validity rate of a first plurality of protocol data units (PDUs) including a length indicator transmitted over the radio link using ciphering based on a hyperframe number and determining a second validity rate of a second plurality of PDUs without a length indicator transmitted over the radio link using ciphering based on the hyperframe number. The network node may detect desynchronization of the hyperframe number based on the first validity rate and the second validity rate. The network node may initiate a reset procedure to set a new hyperframe number for the radio link. The network node may detect desynchronization when the first validity rate is less than a first threshold, and the second validity rate is greater than or equal to a second threshold.

    Abstract translation: 本公开提供从无线电链路去同步恢复。 网络节点可以使用基于超帧号的加密来确定包括通过无线电链路发送的长度指示符的第一多个协议数据单元（PDU）的第一有效率，并且确定第二个多个PDU的第二有效率，而没有 通过使用基于超帧号的加密在无线电链路上发送的长度指示符。 网络节点可以基于第一有效率和第二有效率来检测超帧号的去同步。 网络节点可以启动重置过程以设置用于无线电链路的新的超帧号。 当第一有效率小于第一阈值时，网络节点可以检测去同步，并且第二有效率大于或等于第二阈值。

    TRANSMITTING DATA OUTSIDE OF A DISCONTINUOUS TRANSMIT (DTX) CYCLE IN WIRELESS COMMUNICATIONS
    5.
    发明申请
    TRANSMITTING DATA OUTSIDE OF A DISCONTINUOUS TRANSMIT (DTX) CYCLE IN WIRELESS COMMUNICATIONS 有权
    在无线通信中发送不连续发送（DTX）周期的数据

    公开(公告)号：US20150312959A1

    公开(公告)日：2015-10-29

    申请号：US14507358

    申请日：2014-10-06

    Applicant: QUALCOMM Incorporated

    Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Chetan Gopalakrishnan Chakravarthy ,  Arvindhan Kumar ,  Luna Sapna D'Souza ,  Tejas Pravin Sathe

    IPC: H04W76/04 ,  H04L1/18

    CPC classification number: H04W76/28 ,  H04L1/1812 ,  H04L1/1874 ,  H04L1/1887 ,  H04L1/1896

    Abstract: Aspects described herein relate to transmitting hybrid automatic repeat/request (HARQ) data in continuous packet connectivity (CPC) mode. Data is transmitted to a network according to a discontinuous transmit (DTX) cycle in a CPC mode. The CPC mode can be exited, however, based at least in part on detecting available HARQ data for transmission. In this regard, a next transmission opportunity configured for transmitting the available HARQ data is determined, where the next transmission opportunity is not within a transmission time instance defined by the DTX cycle, and the available HARQ data is transmitted during the next transmission opportunity outside of the CPC mode.

    Abstract translation: 本文描述的方面涉及以连续分组连接（CPC）模式发送混合自动重传/请求（HARQ）数据。 根据CPC模式下的不连续发送（DTX）周期将数据发送到网络。 然而，CPC模式可以至少部分地基于检测可用的HARQ数据进行传输。 在这方面，确定配置用于发送可用HARQ数据的下一传输机会，其中下一个传输机会不在由DTX周期定义的传输时间实例内，并且可用HARQ数据在下一个传输机会之外被传送 CPC模式。

    Enhancements for transmission over multiple carriers
    7.
    发明授权
    Enhancements for transmission over multiple carriers 有权
    对多个运营商进行传输的增强功能

    公开(公告)号：US09462592B2

    公开(公告)日：2016-10-04

    申请号：US14192549

    申请日：2014-02-27

    Applicant: QUALCOMM Incorporated

    Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Arvindhan Kumar ,  Luna Sapna D'Souza ,  Chetan Gopalakrishnan Chakravarthy

    IPC: H04W4/00 ,  H04W72/04

    CPC classification number: H04W72/0486 ,  H04W72/0453

    Abstract: Data is selectively transmitted over one or more carriers of a set of carriers. According to some aspects of the disclosure, a decision may be made to forgo the transmission of a preamble via one of the carriers (e.g., channels). For example, in a multi-carrier system, transmission of a preamble via one carrier may be inhibited if all of the data can be transmitted via another carrier. According to some aspects of the disclosure, a decision may be made to transmit different types of data on a single carrier rather than on multiple carriers. For example, a single carrier may be used to transmit schedule data and non-scheduled data if all of the data can be transmitted on one of the carriers (e.g., during a single transmission time interval). In this case, transmission of a preamble on another one of the carriers may therefore be inhibited.

    Abstract translation: 选择性地在一组载波的一个或多个载波上发送数据。 根据本公开的一些方面，可以做出放弃通过载波之一（例如，信道）来传输前导码的决定。 例如，在多载波系统中，如果能够经由另一个载波传输所有的数据，则可以禁止通过一个载波的前导码的传输。 根据本公开的一些方面，可以做出决定以在单个载波上而不是在多个载波上传输不同类型的数据。 例如，如果可以在其中一个载波上（例如，在单个传输时间间隔期间）传输所有数据，则可以使用单载波来传输调度数据和非调度数据。 在这种情况下，因此可以抑制另一个载波上的前导码的传输。

    Systems and methods for enhanced system information decoding
    8.
    发明授权
    Systems and methods for enhanced system information decoding 有权
    用于增强系统信息解码的系统和方法

    公开(公告)号：US09264887B2

    公开(公告)日：2016-02-16

    申请号：US14310807

    申请日：2014-06-20

    Applicant: QUALCOMM Incorporated

    Inventor： Neha Goel ,  Chetan Gopalakrishnan Chakravarthy

    IPC: H04W4/00 ,  H04W8/18 ,  H04W60/00 ,  H04L12/851 ,  H04W88/06

    CPC classification number: H04W8/186 ,  H04L47/245 ,  H04W8/18 ,  H04W48/16 ,  H04W60/005 ,  H04W88/06

    Abstract: Embodiments of the present invention include devices, systems and methods for enhanced system information decoding. For example, a method for wireless communication by a multi-SIM wireless communication device is described. The method includes determining time codes (TC) associated with system information (SI) messages for a first subscription. The method also includes determining that multiple SI messages for the first subscription are being sent on the same TC. The method further includes prioritizing decoding the SI messages for the first subscription when activity of an additional subscription can be preempted. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 本发明的实施例包括用于增强的系统信息解码的装置，系统和方法。 例如，描述了由多SIM无线通信设备进行无线通信的方法。 该方法包括确定与用于第一订阅的系统信息（SI）消息相关联的时间码（TC）。 该方法还包括确定在同一TC上发送用于第一订阅的多个SI消息。 该方法还包括对可以抢占额外订阅的活动的第一订阅的SI消息进行优先级排序。 还要求和描述其它方面，实施例和特征。

    DISCONTINUOUS RECEPTION MANAGEMENT
    9.
    发明申请
    DISCONTINUOUS RECEPTION MANAGEMENT 有权
    不连续接收管理

    公开(公告)号：US20150365900A1

    公开(公告)日：2015-12-17

    申请号：US14618844

    申请日：2015-02-10

    Applicant: QUALCOMM Incorporated

    Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Arvindhan Kumar ,  Chetan Gopalakrishnan Chakravarthy ,  Jimmy Chi-Wai Chui ,  Hemanth Kumar Rayapati

    IPC: H04W52/02

    CPC classification number: H04W52/0241 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

    Abstract: An example method may include receiving a first subframe. In addition, the example method may include decoding information transmitted in the first subframe. Further, the example method may include switching to an inactive mode subsequent to the completion of the reception of the first subframe. Further still, the example method may include exiting the inactive mode and decoding downlink data transmitted in one or more second subframes in a current reception (Rx) burst time interval when the decoded information transmitted in the first subframe indicates an upcoming transmission of downlink data in the one or more second subframes.

    Abstract translation: 示例性方法可以包括接收第一子帧。 此外，示例性方法可以包括解码在第一子帧中发送的信息。 此外，示例性方法可以包括在完成第一子帧的接收之后切换到非活动模式。 此外，示例方法可以包括退出非活动模式并且解码在当前接收（Rx）突发时间间隔中在一个或多个第二子帧中发送的下行链路数据，当在第一子帧中发送的解码信息指示即将到来的下行链路数据的传输 一个或多个第二子帧。

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