公开(公告)号：US20160095156A1

公开(公告)日：2016-03-31

申请号：US14499983

申请日：2014-09-29

Applicant: QUALCOMM Incorporated

Inventor： Soumen Mitra ,  Aritra Ukil ,  Jun Hu ,  Rashid Ahmed Akbar Attar ,  Anand Rajurkar ,  Vamsi Krishna Chaitanya Komati ,  Ajay Reddy

IPC: H04W76/02 ,  H04W52/02

CPC classification number: H04W76/19 ,  H04W36/0061 ,  H04W48/16 ,  H04W52/0241 ,  H04W84/042 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/26

Abstract: Aspects of the present disclosure provide an improved out-of-service (OOS) scan method that can increase the speed of acquiring service while avoiding unnecessary full scan, thus reducing scan time and/or power consumption of a user equipment. In one aspect of the disclosure, if a user equipment fails to acquire service after scanning a most recently used (MRU) list, the user equipment scans for the networks or cells stored in a neighbor list before performing a wider scan or a full scan.

Abstract translation: 本公开的方面提供了改进的服务外（OOS）扫描方法，其可以提高获取服务的速度，同时避免不必要的全面扫描，从而减少用户设备的扫描时间和/或功率消耗。 在本公开的一个方面，如果在扫描最近使用（MRU）列表之后用户设备无法获取服务，则在执行更宽扫描或全扫描之前，用户设备扫描存储在邻居列表中的网络或小区。

公开(公告)号：US20160073349A1

公开(公告)日：2016-03-10

申请号：US14480714

申请日：2014-09-09

Applicant: Qualcomm Incorporated

Inventor： Prashanth Mohan ,  Parthasarathy Krishnamoorthy ,  Krishnakumar Vasanthasenan ,  Anand Rajurkar

IPC: H04W52/02 ,  H04W8/00

CPC classification number: H04W52/0251 ,  H04W8/005 ,  H04W52/0229 ,  H04W52/0245 ,  H04W52/0261 ,  H04W76/14 ,  H04W88/06 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/21

Abstract: Methods, systems and devices are provided for selecting one or more target devices for device-to-device (D2D) communication with a device. A device processor may determine whether a battery power level of the device is below a threshold battery power level. The device processor may establish a received power level threshold in response to determining that the battery power level of the device is below a threshold power battery level. The device processor may determine whether a received power level of a signal from target devices for D2D communication is above the received power level threshold. In response to determining that the received power level from a target device is above the received power level threshold, the device processor may permit D2D communication with that target device.

Abstract translation: 提供方法，系统和设备用于选择与设备进行设备到设备（D2D）通信的一个或多个目标设备。 设备处理器可以确定设备的电池功率电平是否低于阈值电池功率电平。 响应于确定设备的电池功率电平低于阈值功率电池电平，设备处理器可建立接收功率电平阈值。 设备处理器可以确定来自用于D2D通信的目标设备的信号的接收功率电平是否高于接收功率电平阈值。 响应于确定来自目标设备的接收功率电平高于接收功率电平阈值，设备处理器可以允许与该目标设备的D2D通信。

公开(公告)号：US20160021654A1

公开(公告)日：2016-01-21

申请号：US14336519

申请日：2014-07-21

Applicant: QUALCOMM Incorporated

Inventor： Bhaskara Viswanadham Batchu ,  Parthasarathy Krishnamoorthy ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Anand Rajurkar ,  Dhananjaya Sarma Ponukumati

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W72/1215 ,  H04W72/1242 ,  H04W88/06

Abstract: Methods and apparatus for wireless communication are provided. In one aspect, a method of wireless communication comprises receiving a first resource request including a first interval for at least one timing-priority task associated with a first radio access technology and a second resource request including a second interval for at least one timing-non-priority task associated with the first radio access technology. The method comprises granting the first resource request and reserving the first interval for the at least one timing-priority task associated with the first radio access technology. The method comprises receiving at least a third resource request including a third interval for at least one timing-priority task associated with a second radio access technology. The method comprises granting the third resource request and reserving the third interval for the at least one timing-priority task associated with the second radio access technology when the first interval and the third interval do not overlap.

Abstract translation: 提供了无线通信的方法和装置。 一方面，一种无线通信方法包括接收第一资源请求，所述第一资源请求包括与第一无线电接入技术相关联的至少一个定时优先级任务的第一间隔，以及包括用于至少一个定时优先级的第二间隔的第二资源请求 优先级任务与第一个无线电接入技术相关联。 该方法包括授予第一资源请求并为与第一无线电接入技术相关联的至少一个定时优先级任务预留第一间隔。 该方法包括至少接收第三资源请求，该第三资源请求包括与第二无线电接入技术相关联的至少一个定时优先级任务的第三间隔。 该方法包括：当第一间隔和第三间隔不重叠时，授予第三资源请求并为与第二无线电接入技术相关联的至少一个定时优先级任务保留第三间隔。

公开(公告)号：US20150296520A1

公开(公告)日：2015-10-15

申请号：US14250483

申请日：2014-04-11

Applicant: QUALCOMM Incorporated

Inventor： Bhaskara Viswanadham Batchu ,  Mihir Pravin Nabar ,  Ling Hang ,  Anand Rajurkar

IPC: H04W72/04 ,  H04W72/02

CPC classification number: H04W72/0493 ,  H04W8/183 ,  H04W48/16 ,  H04W48/18 ,  H04W72/02

Abstract: Various embodiments for improving acquisition of services in multi-SIM mobile devices by using modified priorities for radio access technologies (RATs) in partial out-of-service conditions include determining when a first radio access technology (RAT) within a plurality of RATs begins to use a shared resource within the multi-SIM mobile device that is configured to be utilized by the plurality of RATs, determining whether a second RAT within the plurality of RATs was in-service or out of service at the time when the first RAT began using the shared resource, calculating a modified priority value for the second RAT in response to determining that the second RAT was in-service at the time, and determining an order for subsequent scanning for the services by the plurality of RATs based on the calculated modified priority value for the second RAT when the second RAT in-service at the time.

Abstract translation: 通过在部分服务外条件下使用无线电接入技术（RAT）的修改的优先级来改进在多SIM移动设备中的业务获取的各种实施例包括确定多个RAT内的第一无线接入技术（RAT）何时开始 使用被配置为由所述多个RAT使用的所述多SIM移动设备内的共享资源，确定在所述第一RAT开始使用时所述多个RAT内的第二RAT是否在服务中或不在服务中 所述共享资源，响应于确定所述第二RAT在当时处于使用状态，计算所述第二RAT的修改的优先级值，以及基于所计算的修改优先级确定所述多个RAT的服务的后续扫描的顺序 当第二RAT在服务中时，第二RAT的值。

公开(公告)号：US09119173B1

公开(公告)日：2015-08-25

申请号：US14274312

申请日：2014-05-09

Applicant: QUALCOMM Incorporated

Inventor： Parthasarathy Krishnamoorthy ,  Rashid Ahmed Akbar Attar ,  Ning He ,  Anand Rajurkar ,  Dhananjaya Sarma Ponukumati

IPC: H04W72/00 ,  H04W68/02 ,  H04W74/08 ,  H04W8/18 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04W8/183 ,  H04W68/12 ,  H04W72/1215 ,  H04W88/06

Abstract: Methods and apparatuses for managing one or more radio resources of a multi-subscriber identity module user equipment (UE) are presented. For example, one such method presented by the disclosure may include determining that a wake-up cycle collision condition exists between a first subscription and a second subscription of the UE when the first subscription and second subscription are camped on a same cell. In addition, the example method may include receiving, via a first radio resource of the UE associated with the first subscription, a paging message during a paging block of the cell, wherein a second radio resource of the UE associated with the second subscription is unavailable. Furthermore, the example methodology may include determining, by the first subscription, that the paging message indicates that a page exists for the second subscription and informing the second subscription that the page exists.

Abstract translation: 提出了用于管理多用户身份模块用户设备（UE）的一个或多个无线电资源的方法和装置。 例如，由本公开呈现的一种这样的方法可以包括当第一订阅和第二订阅驻留在同一小区时，确定在UE的第一订阅和第二订阅之间存在唤醒周期冲突条件。 此外，示例性方法可以包括经由与第一订阅相关联的UE的第一无线电资源在小区的寻呼块期间接收寻呼消息，其中与第二订阅相关联的UE的第二无线电资源不可用 。 此外，示例方法可以包括通过第一订阅确定寻呼消息指示对于第二订阅存在页面，并通知第二订阅页面存在。

公开(公告)号：US09019939B2

公开(公告)日：2015-04-28

申请号：US13894237

申请日：2013-05-14

Applicant: Qualcomm Incorporated

Inventor： Raghavendra Shyam Anand ,  Anand Rajurkar ,  Niranjan Vadlamudi

IPC: H04L7/04 ,  H04B1/707

CPC classification number: H04L7/042 ,  H04B1/707

Abstract: Methods and apparatus for wireless communication, in a mobile device, that includes receiving a signal from a network and obtaining pruned autocorrelation for specific channel delays of the received signal. Aspects of the methods and apparatus include determining pruned autocorrelation properties of the received signal. Aspects of the methods and apparatus also include comparing the pruned autocorrelation properties of the received signal against a reference threshold. Aspects of the methods and apparatus also include verifying that the received signal is a valid signal for WCMDA processing.

Abstract translation: 一种移动设备中用于无线通信的方法和装置，包括从网络接收信号并获得针对所接收信号的特定信道延迟的修剪的自相关。 方法和装置的方面包括确定接收信号的修剪的自相关特性。 方法和装置的方面还包括比较接收信号的修剪的自相关特性与参考阈值。 方法和装置的方面还包括验证接收的信号是否是用于WCMDA处理的有效信号。

公开(公告)号：US20140274019A1

公开(公告)日：2014-09-18

申请号：US13856938

申请日：2013-04-04

Applicant: QUALCOMM Incorporated

Inventor： Bhaskara V. BATCHU ,  Venkata Siva Prasad Gude ,  Anand Rajurkar

IPC: H04W8/22 ,  H04W4/00

CPC classification number: H04W52/0212 ,  H04W4/70 ,  H04W8/22 ,  H04W68/00 ,  H04W76/27 ,  H04W76/28 ,  H04W76/30 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

Abstract: Techniques for determining if it is safe for a mobile device to transition directly from a traffic session to a paging mode and for avoiding network re-synchronization procedures in stationary M2M devices are disclosed. It may be safe for direct transition if before-call and in-call network parameters correspond. If safe, the mobile device may transition from the traffic session directly to the paging mode to begin immediately monitoring the paging channel. In stationary M2M devices, paging information is stored before the traffic session and, once the traffic session is complete, the M2M device may be configured to receive paging messaging based on the stored paging information. The M2M device may also store system access information and confirm the validity of the information before returning to the sleep state. The stationary M2M device avoids network re-synchronization procedures. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 公开了用于确定移动设备直接从业务会话转换到寻呼模式是否安全以及用于避免固定M2M设备中的网络重新同步过程的技术。 如果通话和通话网络参数对应，直接转接可能是安全的。 如果安全，则移动设备可以从业务会话直接转换到寻呼模式，以开始立即监视寻呼信道。 在固定M2M设备中，在业务会话之前存储寻呼信息，一旦业务会话完成，M2M设备可以被配置为基于存储的寻呼信息来接收寻呼消息。 M2M设备还可以存储系统访问信息，并在返回睡眠状态之前确认信息的有效性。 固定式M2M设备避免了网络重新同步过程。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20140198695A1

公开(公告)日：2014-07-17

申请号：US13744040

申请日：2013-01-17

Applicant: QUALCOMM INCORPORATED

Inventor： Bhaskara V. Batchu ,  Aditya Bohra ,  Anand Rajurkar

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W4/70 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24

Abstract: Aspects of the present disclosure are directed to an apparatus and methods capable of pre-correcting reacquisition slew of pilot signal timing when a mobile device operates in a slotted mode or discontinuous reception (DRX) mode. In one aspect, a mobile device is operated in slotted mode. The mobile device wakes up to perform a pilot reacquisition corresponding to a slotted mode and detects a slew of a pilot timing relative to a pilot reference timing. The mobile device adjusts a subsequent pilot reference timing by an amount corresponding to the detected slew, to be utilized during a subsequent wake-up cycle. The mobile device returns to a sleep state to wait for the subsequent wake-up cycle. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面涉及一种当移动设备以时隙模式或不连续接收（DRX）模式操作时能够预先校正导频信号定时的重新获取转换的装置和方法。 在一个方面，移动设备以时隙模式操作。 移动设备唤醒以执行对应于时隙模式的导频重新获取，并相对于导频参考定时检测导频定时的转换。 移动设备将随后的导频参考定时调整与检测到的转换相对应的量，以在随后的唤醒周期期间使用。 移动设备返回到休眠状态以等待随后的唤醒周期。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20140064254A1

公开(公告)日：2014-03-06

申请号：US13894237

申请日：2013-05-14

Applicant: QUALCOMM Incorporated

Inventor： Raghavendra Shyam Anand ,  Anand Rajurkar ,  Niranjan Vadlamudi

IPC: H04L7/04

CPC classification number: H04L7/042 ,  H04B1/707

Abstract: Methods and apparatus for wireless communication, in a mobile device, that includes receiving a signal from a network and obtaining pruned autocorrelation for specific channel delays of the received signal. Aspects of the methods and apparatus include determining pruned autocorrelation properties of the received signal. Aspects of the methods and apparatus also include comparing the pruned autocorrelation properties of the received signal against a reference threshold. Aspects of the methods and apparatus also include verifying that the received signal is a valid signal for WCMDA processing.

Abstract translation: 一种移动设备中用于无线通信的方法和装置，包括从网络接收信号并获得针对所接收信号的特定信道延迟的修剪的自相关。 方法和装置的方面包括确定接收信号的修剪的自相关特性。 方法和装置的方面还包括比较接收信号的修剪的自相关特性与参考阈值。 方法和装置的方面还包括验证接收的信号是否是用于WCMDA处理的有效信号。

公开(公告)号：US20130136045A1

公开(公告)日：2013-05-30

申请号：US13651448

申请日：2012-10-14

Applicant: Qualcomm Incorporated

Inventor： Bhaskara V. Batchu ,  Venkata Siva Prasad Gude ,  Anand Rajurkar

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W52/0216 ,  H04W68/005 ,  Y02D70/21 ,  Y02D70/24

Abstract: Access terminals are adapted to receive a non-empty general page message (GPM) which includes a number of page records that is less than a predefined maximum number of page records. In response to receiving the non-empty general page message (GPM), the access terminal can enter into a sleep state of a slotted idle mode. A method operational on an access terminal includes receiving a general page message (GPM) with at least one page record. A number of page records included in the general page message (GPM) may be determined to be less than a maximum number of page records allowed in the general page message (GPM). The access terminal may enter a sleep state in response to determining the number of page records in the received general page message (GPM) is less than the maximum allowed number of page records. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于接收非空通​​用寻呼消息（GPM），其包括小于预定义的最大页面记录数的多个页面记录。 响应于接收到非空通用消息（GPM），接入终端可以进入时隙模式的休眠状态。 在接入终端上操作的方法包括：接收具有至少一个页面记录的通用寻呼消息（GPM）。 包括在一般页面消息（GPM）中的多个页面记录可以被确定为小于在一般页面消息（GPM）中允许的最大页面记录数。 响应于确定接收到的一般寻呼消息（GPM）中的页面记录的数量小于最大允许的页面记录数，接入终端可以进入休眠状态。 还包括其他方面，实施例和特征。