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    Managing Inter-Radio Access Technology Procedure Concurrency
    1.
    发明申请
    Managing Inter-Radio Access Technology Procedure Concurrency 审中-公开

    公开(公告)号：US20170086210A1

    公开(公告)日：2017-03-23

    申请号：US14862931

    申请日：2015-09-23

    Applicant: QUALCOMM Incorporated

    Inventor： Anand Rajurkar ,  Parthasarathy Krishnamoorthy ,  Chih-Ping Hsu ,  Reza Shahidi ,  Raghavendra Shyam Anand

    IPC: H04W72/10 ,  H04W72/08 ,  H04W72/04

    CPC classification number: H04W72/1215 ,  H04W8/183 ,  H04W36/0083 ,  H04W36/14 ,  H04W76/15 ,  H04W88/06

    Abstract: Embodiments include systems and methods for managing inter-radio access technology (IRAT) procedure concurrency between subscriptions on a multi-subscription multi-active communication device. A device processor may identify a higher-priority subscription and a lower-priority subscription on the multi-subscription multi-active communication device. The device processor may determine whether an IRAT procedure on the lower-priority subscription will overlap in time with an IRAT procedure on the higher-priority subscription. The device processor may calculate a deferral time period for the lower-priority subscription in response to determining that the IRAT procedure on the lower-priority subscription will overlap in time with the IRAT procedure on the higher-priority subscription. The device processor may defer performance of the lower-priority subscription IRAT procedure using the deferral time period in order to perform the IRAT procedure on the higher-priority subscription, and may perform the IRAT procedure on the lower-priority subscription after the deferral time period.

    Efficient WCDMA to GSM tune away pattern
    4.
    发明授权
    Efficient WCDMA to GSM tune away pattern 有权
    高效的WCDMA到GSM调谐模式

    公开(公告)号：US09344930B2

    公开(公告)日：2016-05-17

    申请号：US14231808

    申请日：2014-04-01

    Applicant: QUALCOMM Incorporated

    Inventor： Raghavendra Shyam Anand ,  Ramesh Kumar Gengiti

    IPC: H04W36/30 ,  H04W68/00 ,  H04W36/00 ,  H04W88/06 ,  H04W8/18 ,  H04W60/00 ,  H04W76/04

    CPC classification number: H04W36/0072 ,  H04W8/183 ,  H04W24/10 ,  H04W36/0088 ,  H04W36/30 ,  H04W60/005 ,  H04W68/00 ,  H04W76/28 ,  H04W88/06

    Abstract: A method for performing tune away in a wireless communication device includes: tuning away the wireless communication device from a first communication network for a first tune away period to receive a first page burst from a second communication network, and during the first tune away period sequentially tuning to a plurality of neighbor cells of the second communication network and performing signal quality measurements on signals received from each of the plurality of neighbor cells.

    Abstract translation: 一种用于在无线通信设备中执行调谐的方法包括：将第一通信网络中的无线通信设备从第一调谐周期调谐出来，以从第二通信网络接收第一页脉冲串，并且在第一调谐期间顺序地 调谐到第二通信网络的多个相邻小区，并且对从多个相邻小区中的每一个接收的信号执行信号质量测量。

    OTHER RADIO ACCESS TECHNOLOGY SEARCH INSIDE A GSM TUNE-AWAY GAP IN MULTI-SIM DEVICES
    5.
    发明申请
    OTHER RADIO ACCESS TECHNOLOGY SEARCH INSIDE A GSM TUNE-AWAY GAP IN MULTI-SIM DEVICES 审中-公开
    其他无线电访问技术在多SIM卡设备中的GSM TUNE-AWAY GAP内部搜索

    公开(公告)号：US20150382285A1

    公开(公告)日：2015-12-31

    申请号：US14316028

    申请日：2014-06-26

    Applicant: QUALCOMM Incorporated

    Inventor： Raghavendra Shyam Anand ,  Parthasarathy Krishnamoorthy ,  Anand Rajurkar

    IPC: H04W48/16 ,  H04W88/06 ,  H04W36/00

    CPC classification number: H04W48/16 ,  H04W36/0061 ,  H04W48/18 ,  H04W88/06

    Abstract: A mobile communication device, includes: a radio frequency (RF) receive chain; a control unit configured to tune the RF receive chain to receive signals from one of a first radio access technology (RAT) and a second RAT different from the first RAT; and a first signal modification unit configured to modify the signals received from the first RAT. The control unit is further configured to suspend operation of the first signal modification unit when the RF receive chain is tuned to receive signals on the second RAT.

    Abstract translation: 一种移动通信设备，包括：射频（RF）接收链; 控制单元，被配置为调谐RF接收链以从第一无线电接入技术（RAT）和与第一RAT不同的第二RAT中的一个接收信号; 以及第一信号修改单元，被配置为修改从第一RAT接收的信号。 控制单元还被配置为当RF接收链被调谐以在第二RAT上接收信号时暂停第一信号修改单元的操作。

    Methods and Devices for Scheduling Subscription Tasks in Multi-Subscription Devices
    6.
    发明申请
    Methods and Devices for Scheduling Subscription Tasks in Multi-Subscription Devices 审中-公开
    在多订阅设备中调度订阅任务的方法和设备

    公开(公告)号：US20170048854A1

    公开(公告)日：2017-02-16

    申请号：US14821889

    申请日：2015-08-10

    Applicant: QUALCOMM Incorporated

    Inventor： Raghavendra Shyam Anand ,  Parthasarathy Krishnamoorthy ,  Anand Rajurkar

    IPC: H04W72/04 ,  H04W24/02

    CPC classification number: H04W72/0453 ,  H04W24/02 ,  H04W52/0209 ,  H04W72/1215 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/24

    Abstract: Methods and devices are disclosed for enabling improved scheduling of non-time bounded tasks across multiple subscriptions of a multi-subscription wireless communication device. A processor of the wireless communication device may determine whether the frequency utilized by a radio access technology (RAT) of a first subscription interferes with one or more frequencies utilized by RATs of other subscriptions. In response to determining that two or more of the subscriptions are non-interfering (i.e., RAT frequencies do not interfere) the processor may co-mingle non-time bounded tasks with time bounded tasks of the same subscription to produce consolidated task blocks. The task blocks may be temporal chunks of an execution queue in which tasks are scheduled continuously without interim idle periods. The processor may execute the first task block of each execution queue concurrently across subscriptions to reduce the amount of time that only a portion of the subscriptions are active or dormant.

    Abstract translation: 公开了用于实现多订阅无线通信设备的多个订阅的非时间有界任务的改进调度的方法和设备。 无线通信设备的处理器可以确定第一订阅的无线电接入技术（RAT）使用的频率是否干扰其他订阅的RAT所使用的一个或多个频率。 响应于确定两个或多个订阅是不干扰的（即，RAT频率不干扰），处理器可以将非时间有界任务与相同订阅的时间有限的任务相混合以产生合并的任务块。 任务块可以是执行队列的时间块，其中任务被连续地调度而不具有临时空闲周期。 处理器可以通过订阅同时执行每个执行队列的第一任务块，以减少只有一部分订阅是活动的或休眠的时间量。

    Accommodating multi-SIM-multi-standby communication device tuneaway events at a communication network base station
    7.
    发明授权
    Accommodating multi-SIM-multi-standby communication device tuneaway events at a communication network base station 有权
    在通信网络基站中容纳多SIM多备用通信设备调谐事件

    公开(公告)号：US09198183B2

    公开(公告)日：2015-11-24

    申请号：US13921435

    申请日：2013-06-19

    Applicant: QUALCOMM Incorporated

    Inventor： Raghavendra Shyam Anand ,  Shailendra Singh Verma

    IPC: H04W72/00 ,  H04W72/04 ,  H04W60/00 ,  H04W76/04 ,  H04W8/18 ,  H04W88/06

    CPC classification number: H04W72/048 ,  H04W8/18 ,  H04W60/005 ,  H04W76/16 ,  H04W76/27 ,  H04W76/28 ,  H04W88/06 ,  Y02D70/1244 ,  Y02D70/24

    Abstract: In overview, the various embodiments describe methods for configuring a nodeB to recognize tuneaway events and to operate in a manner that mitigates the adverse effects of user equipment (UE) tuneaways on network capacity. In the various embodiments, the nodeB may detect that a UE is periodically tuning away based on the periodic, characteristic nature of the drops in the UE's signal strength. When the nodeB recognizes that a UE is performing periodic tuneaways, the nodeB may implement various resource management strategies while the UE is in a tuneaway gap to minimize the impact of the UE's tuneaway gaps and may resume normal resource management operations when the UE is not in a tuneaway gap. Thus, the various embodiments enable the nodeB to determine and manage the effects of a UE's tuneaway gaps, thereby increasing network capacity, optimizing power management, and enhancing the overall user experience.

    Abstract translation: 概括地说，各种实施例描述了用于配置节点B以识别调出事件并且以减轻用户设备（UE）调谐对网络容量的不利影响的方式操作的方法。 在各种实施例中，节点B可以基于UE的信号强度的丢弃的周期性特性来检测UE周期性地调出远端。 当节点B识别到UE正在执行周期性调谐时，节点B可以实现各种资源管理策略，同时UE处于调整间隙以最小化UE的调出间隙的影响，并且当UE不在时，可以恢复正常的资源管理操作 一个差距。 因此，各种实施例使得节点B能够确定和管理UE的调出间隙的影响，从而增加网络容量，优化电源管理并增强整体用户体验。

    Apparatus and method for SCH interference cancellation
    8.
    发明授权
    Apparatus and method for SCH interference cancellation 有权
    SCH干扰消除的装置和方法

    公开(公告)号：US09036579B2

    公开(公告)日：2015-05-19

    申请号：US13732752

    申请日：2013-01-02

    Applicant: QUALCOMM INCORPORATED

    Inventor： Raghavendra Shyam Anand ,  Yegnesh Srinivasan ,  Deepti Mani

    IPC: H04W24/02 ,  H04B1/7107

    CPC classification number: H04W24/02 ,  H04B1/7107 ,  H04B2201/70722 ,  H04B2201/709709

    Abstract: Apparatus and methods for wireless communication in a wireless communication network include initiating a high speed downlink packet access (HSDPA) call to a user equipment (UE), applying a synchronization channel interference cancellation (SCHIC) algorithm to the HSDPA call, calculating synchronization channel (SCH) interference based on the application of the SCHICH algorithm to the HSDPA call, and eliminating the SCH interference from the HSDPA call.

    Abstract translation: 无线通信网络中用于无线通信的装置和方法包括：向用户设备（UE）发起高速下行链路分组接入（HSDPA）呼叫，向HSDPA呼叫应用同步信道干扰消除（SCHIC）算法，计算同步信道 SCH）基于SCHICH算法应用于HSDPA呼叫的干扰，以及消除来自HSDPA呼叫的SCH干扰。

    BASE STATION ASSISTED FREQUENCY DOMAIN EQUALIZATION
    9.
    发明申请
    BASE STATION ASSISTED FREQUENCY DOMAIN EQUALIZATION 有权
    基站协调频域均衡

    公开(公告)号：US20140362898A1

    公开(公告)日：2014-12-11

    申请号：US14170931

    申请日：2014-02-03

    Applicant: QUALCOMM Incorporated

    Inventor： Raghavendra Shyam Anand

    IPC: H04L25/03

    CPC classification number: H04L25/03949 ,  H04L25/0226 ,  H04L25/03159

    Abstract: A method for wireless communication is described. The method includes receiving a burst that includes controlled sequence symbols transmitted in a guard period. The controlled sequence symbols include the last predetermined number symbols of a training sequence. The burst is demodulated based on the controlled sequence symbols. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 描述了一种用于无线通信的方法。 该方法包括接收包括在保护周期内发送的受控序列符号的突发。 受控序列符号包括训练序列的最后预定数字符号。 基于受控序列符号对脉冲串进行解调。 还要求和描述其它方面，实施例和特征。

    Managing Tune Away During An Ongoing Voice Call
    10.
    发明申请
    Managing Tune Away During An Ongoing Voice Call 审中-公开
    在正在进行的语音电话期间管理调谐

    公开(公告)号：US20170034723A1

    公开(公告)日：2017-02-02

    申请号：US14813328

    申请日：2015-07-30

    Applicant: QUALCOMM Incorporated

    Inventor： Raghavendra Shyam Anand ,  Himanshu Dutta ,  Anand Rajurkar ,  Kishore Kumar Yannakula ,  Suresh Sanka

    IPC: H04W24/08 ,  H04W68/00 ,  H04W8/18

    CPC classification number: H04W36/0088 ,  H04W8/183 ,  H04W68/005 ,  H04W76/15

    Abstract: Embodiments include systems and methods for managing a tune away from a first network to a second network in a multi-subscription multi-standby communication device during an ongoing voice communication session on the first network. A device processor determine a timing of voice frames received from the first network. The device processor may perform a tune away to the second network at the beginning of a voice frame on the first network. In various embodiments, the device processor may use may use different tune-away patterns to reduce the impact of performing the tune away on the ongoing voice communication session.

    Abstract translation: 实施例包括用于在第一网络上的正在进行的语音通信会话期间在多订购多待通信设备中管理远离第一网络到第二网络的调谐的系统和方法。 设备处理器确定从第一网络接收的语音帧的定时。 设备处理器可以在第一网络上的语音帧的开始处执行远离第二网络的调谐。 在各种实施例中，设备处理器可以使用可以使用不同的调离模式来减少执行调谐对正在进行的语音通信会话的影响。

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