公开(公告)号：WO2005067168A1

公开(公告)日：2005-07-21

申请号：PCT/US2004/043970

申请日：2004-12-29

Applicant: QUALCOMM INCORPORATED ,  HSU, Chih-Ping ,  SUBRAHMANYA, Parvathanathan ,  SHIU, Da-shan ,  OH, Hyukjun ,  RIDDLE, Christopher, C. ,  KASTURI, Nitin

Inventor： HSU, Chih-Ping ,  SUBRAHMANYA, Parvathanathan ,  SHIU, Da-shan ,  OH, Hyukjun ,  RIDDLE, Christopher, C. ,  KASTURI, Nitin

IPC: H04B7/005

CPC classification number: H04W52/12 ,  H04W52/34 ,  H04W52/36

Abstract: Techniques are provided to control the transmit power for data transmission on multiple transport channels having different signal quality (SIR) targets. A single SIR target is maintained for all transport channels, and this SIR target is adjusted based only on active transport channels. For each update interval, a data processor processes at least one data block received in the current update interval on at least one of the transport channels and provides the status of each received data block. A controller increases the SIR target based on an up step if any received data block is erased and decreases the SIR target based on a down step if all received data blocks are good. If any received data block is erased, the down step used to adjust the SIR target may be set to the smallest down step size required by all transport channels with erased data blocks.

Abstract translation: 提供技术来控制具有不同信号质量（SIR）目标的多个传输信道上的数据传输的发射功率。 对于所有传输信道维持单个SIR目标，并且该SIR目标仅基于主动传输信道进行调整。 对于每个更新间隔，数据处理器处理在当前更新间隔中在至少一个传输信道上接收的至少一个数据块，并提供每个接收到的数据块的状态。 如果任何接收到的数据块被擦除，则控制器基于上升步骤增加SIR目标，并且如果所有接收到的数据块都良好，则基于下降步骤降低SIR目标。 如果任何接收到的数据块被擦除，用于调整SIR目标的下降步骤可以被设置为具有被擦除的数据块的所有传输信道所需的最小的下降步长。

公开(公告)号：WO2004054130A2

公开(公告)日：2004-06-24

申请号：PCT/US2003/038807

申请日：2003-12-04

Applicant: QUALCOMM, INCORPORATED

Inventor： OH, Hyukjun ,  BLESSENT, Luca ,  HSU, Chih-Ping ,  SHIU, Da-shan ,  KASTURI, Nitin ,  SUBRAHMANYA, Parvathanathan

IPC: H04B7/005

CPC classification number: H04W52/362 ,  H04W52/12 ,  H04W52/143 ,  H04W52/24 ,  H04W52/367

Abstract: Techniques to quickly adjust an SIR target toward a final value needed to achieve a specified target BLER for a data transmission. The outer loop may be implemented with multiple modes. The SIR target may be maintained fixed in a hold mode, adjusted in large down steps to speed up convergence in an acquisition mode, and adjusted by a small down step and a large up step for good and erased blocks, respectively, in a tracking mode. Various schemes may be used to adjust the SIR target by larger down steps in the acquisition mode. These schemes may be used even if data is transmitted intermittently, the target BLER is set to a low value, and/or one or multiple transport channels are used for data transmission. The SIR target may be boosted by a particular amount upon transitioning from the acquisition mode to the tracking mode.

Abstract translation: 快速调整SIR目标朝向实现数据传输的指定目标BLER所需的最终值的技术。 外环可以用多种模式实现。 SIR目标可以保持固定在保持模式下，以较大的向下步骤进行调整以加速采集模式中的收敛，并且在追踪模式下分别通过较小的下一步和较大的上升步骤对良好块和擦除块进行调整 。 可以使用各种方案通过采集模式中较大的下降步骤来调整SIR目标。 即使数据间歇地传输，目标BLER被设置为低值，并且/或者一个或多个传输信道被用于数据传输，也可以使用这些方案。 在从采集模式转换到跟踪模式时，SIR目标可以被增加特定量。

公开(公告)号：WO2003017527A3

公开(公告)日：2003-02-27

申请号：PCT/US2002/026449

申请日：2002-08-20

Applicant: QUALCOMM INCORPORATED

Inventor： SHIU, Da-shan ,  WILLENEGGER, Serge ,  CHI, Richard ,  SUBRAHMANYA, Parvathanathan ,  HSU, Chih-Ping

IPC: H04B7/005

Abstract: Techniques to more efficiently control the transmit power for a data transmission that uses a number of formats (e.g., rates, transport formats). Different formats for a given data channel (e.g., transport channel) may require different target SNIRs to achieved a particular BLER. In one aspect, individual target BLER may be specified for each format of each data channel. In another aspect, various power control schemes are provided to achieve different target SNIRs for different formats. In a first power control scheme, multiple individual outer loops are maintained for multiple formats. For each format, its associated outer loop attempts to set the target SNIR such that the target BLER specified for that format is achieved. In a second power control scheme, multiple individual outer loops are maintained and the base station further applies different adjustments to the transmit power levels for different formats.

公开(公告)号：WO2017053016A1

公开(公告)日：2017-03-30

申请号：PCT/US2016/049204

申请日：2016-08-29

Applicant: QUALCOMM INCORPORATED

Inventor： RAJURKAR, Anand ,  KRISHNAMOORTHY, Parthasarathy ,  HSU, Chih-Ping ,  SHAHIDI, Reza ,  ANAND, Raghavendra Shyam

IPC: H04W24/10 ,  H04W36/00 ,  H04W72/12 ,  H04W88/06 ,  H04W36/14 ,  H04W72/02

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.

Abstract translation: 实施例包括用于管理多订购多主动通信设备上的订阅之间的无线电接入技术（IRAT）过程并发的系统和方法。 设备处理器可以在多订购多主动通信设备上识别更高优先级的订阅和较低优先级的订阅。 设备处理器可以确定较低优先级订阅上的IRAT过程是否与较高优先级订阅上的IRAT过程及时重叠。 响应于确定较低优先级订阅上的IRAT过程与较高优先级订阅上的IRAT过程在时间上重叠，设备处理器可以计算较低优先级订阅的延迟时间段。 设备处理器可以使用延迟时间段推迟较低优先级的订阅IRAT过程的性能，以便对较高优先级的订阅执行IRAT过程，并且可以在延迟时间段之后对较低优先权订阅执行IRAT过程 。

公开(公告)号：WO2016190953A1

公开(公告)日：2016-12-01

申请号：PCT/US2016/024759

申请日：2016-03-29

Applicant: QUALCOMM INCORPORATED

Inventor： ANAND, Raghavendra Shyam ,  HSU, Chih-Ping ,  RAJURKAR, Anand ,  SHAHIDI, Reza

IPC: H04W76/00 ,  H04W4/22 ,  H04W60/00 ,  H04W68/00

CPC classification number: H04W60/005 ,  H04W4/90 ,  H04W68/005 ,  H04W76/50 ,  H04W88/06

Abstract: A method for managing emergency alerts includes determining that a first subscription is a designated data subscription (DDS) and a second subscription is a non- DDS; tuning to a secondary common control physical channel (SCCPCH) on the first subscription; and receiving one or more emergency alerts on the first subscription and not on the second subscription.

Abstract translation: 一种用于管理紧急警报的方法包括确定第一订阅是指定数据订阅（DDS），第二订阅是非DDS; 在第一订阅上调谐到第二公共控制物理信道（SCCPCH）; 以及在所述第一订阅而不是在所述第二订阅上接收一个或多个紧急警报。

公开(公告)号：WO2015176075A1

公开(公告)日：2015-11-19

申请号：PCT/US2015/035638

申请日：2015-06-12

Applicant: QUALCOMM INCORPORATED

Inventor： MOVVA, Sasidhar ,  NABAR, Mihir Pravin ,  HSU, Chih-Ping ,  BANDARU, Sridhar ,  GURUMOORTHY, Shriram ,  NGAI, Francis Ming-Meng ,  BARRETT, Christopher ,  BATCHU, Bhaskara Viswanadham

IPC: H04W36/24 ,  H04W8/00 ,  H04W36/30

CPC classification number: H04W24/02 ,  H04W8/183 ,  H04W36/165 ,  H04W36/245 ,  H04W88/06

Abstract: Various embodiments provide methods implemented in a mobile communication device (e.g., a multi-RAT communication device) for maintaining at least one separate RGS value for each of a plurality of RATs operating on the mobile communication device. Specifically, a device processor on the mobile communication device (e.g., a crystal oscillator manager) may maintain a separate, up-to-date RGS value for each of the plurality of RATs and may associate each of the plurality of RATs with their respective RGS values. By keeping track of the plurality of RATs' respective RGS values, the device processor may ensure that an appropriate RGS value is used to facilitate each RAT's individual operations, such as acquisition/re-acquisition operations, sleep scheduling calculations, and handover/inter-RAT measurement operations. As a result, various embodiments may improve the performance of each RAT and the overall performance of the mobile communication device.

Abstract translation: 各种实施例提供在移动通信设备（例如，多RAT通信设备）中实现的方法，用于为在移动通信设备上操作的多个RAT中的每一个维护至少一个单独的RGS值。 具体来说，移动通信设备（例如，晶体管理器）上的设备处理器可以为多个RAT中的每一个保持单独的最新的RGS值，并且可以将多个RAT中的每一个与它们各自的RGS相关联 值。 通过跟踪多个RAT的各自的RGS值，设备处理器可以确保使用适当的RGS值来促进每个RAT的各个操作，诸如获取/重新获取操作，睡眠调度计算和切换/ RAT测量操作。 结果，各种实施例可以改善每个RAT的性能和移动通信设备的整体性能。

公开(公告)号：WO2014189804A1

公开(公告)日：2014-11-27

申请号：PCT/US2014/038524

申请日：2014-05-17

Applicant: QUALCOMM INCORPORATED

Inventor： DHANDA, Mungal Singh ,  ANAND, Raghavendra Shyam ,  MORRISON, Shawn ,  HSU, Chih-Ping ,  SIKRI, Divaydeep ,  MUTYA, Subbarayudu ,  KRISHNAMOORTHY, Sathish

IPC: H04W48/16 ,  H04W48/18 ,  H04W88/06

CPC classification number: H04W24/00 ,  H04W48/16 ,  H04W48/18 ,  H04W88/06

Abstract: Systems, methods, and devices providing a framework which reduces the amount of switching required by single transceiver hardware chain mobile devices operating multiple cellular technology and/or service stacks. The various embodiments enable two or more service stacks on the mobile device of various cellular technologies (e.g., 3GPP GSM, UMTS, LTE, WCDMA, etc), to share information, such as network measurements. The various embodiments may also enable one service stack to perform procedures for and provide information to another service stack.

Abstract translation: 提供框架的系统，方法和设备，其减少了操作多个蜂窝技术和/或服务栈的单个收发器硬件链移动设备所需的切换量。 各种实施例使各种蜂窝技术（例如，3GPP GSM，UMTS，LTE，WCDMA等）的移动设备上的两个或更多个服务栈共享诸如网络测量的信息。 各种实施例还可以使得一个服务栈能够为另一个服务堆栈执行过程并提供信息。

公开(公告)号：WO2013138577A1

公开(公告)日：2013-09-19

申请号：PCT/US2013/031280

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： MAKH, Vansh Pal Singh ,  VENKATACHARI, Harish ,  JOOTAR, Jittra ,  HU, An-Swol Clement ,  HSU, Chih-Ping

IPC: H04W48/16

CPC classification number: H04W36/30 ,  H04W48/16

Abstract: Methods and apparatus of monitoring cells in a wireless communication system may include determining existence of a condition for performing a cell search on a frequency. In addition, the methods and apparatus may include calculating an undetected energy-related value for a hypothetical undetected cell based on a measured energy-related value of each detected cell on the frequency in response to determining the condition for performing the cell search. The methods and apparatus may further include determining whether to perform the cell search based on the undetected energy-related value and a reselection criteria.

Abstract translation: 在无线通信系统中监视小区的方法和装置可以包括确定用于在频率上执行小区搜索的条件的存在。 此外，方法和装置可以包括响应于确定用于执行小区搜索的条件，基于每个检测到的小区在频率上的测量的能量相关值来计算假设的未检测小区的未检测到的能量相关值。 所述方法和装置还可以包括基于未检测到的能量相关值和重选准则来确定是否执行小区搜索。

公开(公告)号：WO2012177492A1

公开(公告)日：2012-12-27

申请号：PCT/US2012/042531

申请日：2012-06-14

Applicant: QUALCOMM Incorporated ,  MUTYA, Subbarayudu ,  SAHU, Debesh Kumar ,  HANG, Ling ,  HSU, Chih-Ping ,  MORRISON, Shawn C.

Inventor： MUTYA, Subbarayudu ,  SAHU, Debesh Kumar ,  HANG, Ling ,  HSU, Chih-Ping ,  MORRISON, Shawn C.

IPC: H04W88/06 ,  H04W52/02 ,  H04W68/00 ,  H04W60/00

CPC classification number: H04W88/06 ,  H04W60/005 ,  H04W68/00

Abstract: A particular method includes receiving first data via a first network at a device that is configured to receive the first data via the first network based on a first wireless communication subscription and is configured to receive second data via a second network based on a second wireless communication subscription. The method also includes while receiving the first data, determining that a tuneaway period associated with the second network has passed, where the tuneaway period is longer than a discontinuous reception (DRX) cycle length associated with the second network. The method further includes tuning a receiver of the device to a paging channel of the second network in response to passing of the tuneaway period.

Abstract translation: 一种特定方法包括经由设备经由第一网络接收第一数据，该设备被配置为基于第一无线通信订阅经由第一网络接收第一数据，并且被配置为经由第二网络基于第二无线通信接收第二数据 订阅。 该方法还包括在接收到第一数据的同时，确定与第二网络相关联的调整时段已经过去，其中调整周期长于与第二网络相关联的不连续接收（DRX）周期长度。 该方法还包括响应于经过转换周期而将设备的接收机调谐到第二网络的寻呼信道。

公开(公告)号：WO2004077695A1

公开(公告)日：2004-09-10

申请号：PCT/US2004/005544

申请日：2004-02-24

Applicant: QUALCOMM INCORPORATED ,  OH, Hyukjun ,  SUBRAHMANYA, Parvathanathan ,  KASTURI, Nitin ,  AMERGA, Messay ,  HSU, Chih-Ping ,  RIDDLE, Christopher ,  SENDONARIS, Andrew

Inventor： OH, Hyukjun ,  SUBRAHMANYA, Parvathanathan ,  KASTURI, Nitin ,  AMERGA, Messay ,  HSU, Chih-Ping ,  RIDDLE, Christopher ,  SENDONARIS, Andrew

IPC: H04B7/005

CPC classification number: H04W52/56 ,  H04W52/40 ,  H04W52/58

Abstract: The reliability of transmit power control (TPC) commands received from a transmitter is determined based on a TPC target value. The TPC target value is derived based on a TPC threshold and possibly a weight, depending on the receiver implementation. A received TPC command is considered reliable if its absolute value exceeds the TPC target value. Received TPC commands deemed as unreliable are discarded and not used for power control. Multiple TPC target values, used for detecting UP and DOWN commands, may be derived with multiple scaling factors. For a receiver in soft handover and receiving TPC commands from multiple transmitters, a different TPC target value may be derived for each transmitter. The received TPC commands for each transmitter are compared against that transmitter's TPC target value. Received TPC commands deemed as unreliable are discarded and not combined.

Abstract translation: 基于TPC目标值确定从发射机接收的发射功率控制（TPC）命令的可靠性。 TPC目标值基于TPC阈值和可能的权重导出，这取决于接收机实现。 如果接收到的TPC命令的绝对值超过TPC目标值，则认为它是可靠的。 被认为不可靠的TPC命令被丢弃，不用于功率控制。 用于检测UP和DOWN命令的多个TPC目标值可以用多个缩放因子导出。 对于软切换中的接收机和从多个发射机接收TPC命令，可以为每个发射机导出不同的TPC目标值。 每个发射机接收的TPC命令与该发射机的TPC目标值进行比较。 被认为不可靠的TPC命令被丢弃并不组合。