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1. 发明授权

US09743459B2 Long term evolution (LTE) connected discontinuous reception (CDRX) for single-radio hybrid tune away devices 有权
公开(公告)号：US09743459B2
公开(公告)日：2017-08-22
申请号：US14812791
申请日：2015-07-29
申请人： QUALCOMM Incorporated
发明人： Chintan Shirish Shah , Prasad Kadiri , Deepak Krishnamoorthi , Nirmal Shekar , Neelakanta Venkata Seshachalam Chimmapudi
IPC分类号： H04W76/04 , H04W76/02 , H04W76/06 , H04W88/06
CPC分类号： H04W76/048 , H04W76/16 , H04W76/28 , H04W76/38 , H04W88/06
摘要： Certain aspects of the present disclosure relate to techniques and apparatus for optimizing long term evolution (LTE) connected discontinuous reception (CDRX) for single radio hybrid tune away devices. Certain aspects provide a method for wireless communications by a user equipment (UE). The method generally includes entering a DRX mode wherein the UE alternates between an activity period and an inactivity period while connected to a first radio access technology (RAT) network, tuning away from the first RAT network for a tune away period to monitor signals in a second RAT network, determining when an inactivity timer for the DRX mode expires or will expire, and adjusting a value of the inactivity timer based, at least in part, on the determination.

2. 发明授权

US09287954B2 Systems and methods for transmit antenna switching 有权
标题翻译：发射天线切换的系统和方法
公开(公告)号：US09287954B2
公开(公告)日：2016-03-15
申请号：US14500168
申请日：2014-09-29
申请人： QUALCOMM Incorporated
发明人： Vasanth Kumar Ramkumar , Srinivasan Rajagopalan , Sagar Kakade , Deepak Krishnamoorthi , Hongbo Yan
IPC分类号： H04B7/02 , H04B7/06
CPC分类号： H04B7/0608 , H04B7/0604
摘要： A method for antenna switching is described. The method includes transmitting using a first antenna. The method also includes determining that a trigger occurs to switch to transmitting using a second antenna. The trigger is based on a combination of a physical uplink shared channel (PUSCH) maximum transmit power level (MTPL) counter and a physical uplink control channel (PUCCH) MTPL counter. The method further includes switching to transmitting using the second antenna based on the determination.
摘要翻译：描述了天线切换的方法。该方法包括使用第一天线的发射。该方法还包括确定触发发生以切换到使用第二天线的发射。触发是基于物理上行链路共享信道（PUSCH）最大发送功率电平（MTPL）计数器和物理上行链路控制信道（PUCCH）MTPL计数器的组合。该方法还包括基于该确定切换到使用第二天线的发射。

3. 发明申请

US20150094003A1 SYSTEMS AND METHODS FOR TRANSMIT ANTENNA SWITCHING 有权
标题翻译：用于发射天线切换的系统和方法
公开(公告)号：US20150094003A1
公开(公告)日：2015-04-02
申请号：US14500168
申请日：2014-09-29
申请人： QUALCOMM Incorporated
发明人： Vasanth Kumar Ramkumar , Srinivasan Rajagopalan , Sagar Kakade , Deepak Krishnamoorthi , Hongbo Yan
IPC分类号： H04B7/06
CPC分类号： H04B7/0608 , H04B7/0604
摘要： A method for antenna switching is described. The method includes transmitting using a first antenna. The method also includes determining that a trigger occurs to switch to transmitting using a second antenna. The trigger is based on a combination of a physical uplink shared channel (PUSCH) maximum transmit power level (MTPL) counter and a physical uplink control channel (PUCCH) MTPL counter. The method further includes switching to transmitting using the second antenna based on the determination.
摘要翻译：描述了天线切换的方法。该方法包括使用第一天线的发射。该方法还包括确定触发发生以切换到使用第二天线的发射。触发是基于物理上行链路共享信道（PUSCH）最大发送功率电平（MTPL）计数器和物理上行链路控制信道（PUCCH）MTPL计数器的组合。该方法还包括基于该确定切换到使用第二天线的发射。

4. 发明授权

US10397940B2 Techniques for dynamically allocating uplink resources in wireless communications 有权
公开(公告)号：US10397940B2
公开(公告)日：2019-08-27
申请号：US15624374
申请日：2017-06-15
申请人： QUALCOMM Incorporated
发明人： Deepak Krishnamoorthi , Wanshi Chen , Jong Hyeon Park
IPC分类号： H04W72/12 , H04W72/14 , H04L5/00
摘要： Aspects described herein relate to communicating in a wireless network. Downlink control information having a dynamic resource allocation indicator can be received from a serving access point. It can be determined whether the dynamic resource allocation indicator indicates at least one symbol in a subframe is for uplink data communications or reference signal transmission. Uplink data communications can be transmitted using the at least one symbol based at least in part on the determination that the dynamic resource allocation indicator indicates the at least one symbol in the subframe is for the uplink data communication, though a broadcasted reference signal configuration may indicate otherwise. Numerous other aspects are provided.

5. 发明申请

US20160050685A1 Managing Transmitter Collisions 有权
公开(公告)号：US20160050685A1
公开(公告)日：2016-02-18
申请号：US14808007
申请日：2015-07-24
申请人： QUALCOMM Incorporated
发明人： Deepak Krishnamoorthi , Sitaramanjaneyulu Kanamarlapudi
IPC分类号： H04W72/12
CPC分类号： H04B1/3816 , H04L1/1812 , H04L1/1877 , H04L1/188 , H04W8/183 , H04W28/0215 , H04W28/0278 , H04W28/04 , H04W72/042 , H04W72/0453 , H04W72/10 , H04W72/1215 , H04W72/1247 , H04W74/0841 , H04W88/06
摘要： Various embodiments implemented on a mobile communication device (e.g., a multi-SIM-multi-active communication device) mitigate degraded transmit performance typically experienced by a lower-priority subscription during a Tx collision event in which a higher-priority subscription receives a shared Tx resource of the mobile communication device to the exclusion of the lower-priority subscription. Specifically, in various embodiments, a processor of the mobile communication device may determine when an upcoming transmission of the lower-priority subscription will collide with a scheduled transmission of the higher-priority subscription (i.e., may determine when a Tx collision event will occur between the subscriptions) and may implement one or more Tx collision management strategies in response to determining that the lower-priority subscription's upcoming transmission will collide with a transmission of the higher-priority subscription, thus improving the lower-priority subscription's overall performance.

6. 发明申请

US20160050664A1 Managing Transmitter Collisions 有权
公开(公告)号：US20160050664A1
公开(公告)日：2016-02-18
申请号：US14808035
申请日：2015-07-24
申请人： QUALCOMM Incorporated
发明人： Deepak Krishnamoorthi , Sitaramanjaneyulu Kanamarlapudi
IPC分类号： H04W72/04 , H04W72/10
CPC分类号： H04B1/3816 , H04L1/1812 , H04L1/1877 , H04L1/188 , H04W8/183 , H04W28/0215 , H04W28/0278 , H04W28/04 , H04W72/042 , H04W72/0453 , H04W72/10 , H04W72/1215 , H04W72/1247 , H04W74/0841 , H04W88/06
摘要： Various embodiments implemented on a mobile communication device (e.g., a multi-SIM-multi-active communication device) mitigate degraded transmit performance typically experienced by a lower-priority subscription during a Tx collision event in which a higher-priority subscription receives a shared Tx resource of the mobile communication device to the exclusion of the lower-priority subscription. Specifically, in various embodiments, a processor of the mobile communication device may determine when an upcoming transmission of the lower-priority subscription will collide with a scheduled transmission of the higher-priority subscription (i.e., may determine when a Tx collision event will occur between the subscriptions) and may implement one or more Tx collision management strategies in response to determining that the lower-priority subscription's upcoming transmission will collide with a transmission of the higher-priority subscription, thus improving the lower-priority subscription's overall performance.

7. 发明申请

US20140126400A1 METHOD AND APPARATUS FOR DOWNLINK/UPLINK FLOW CONTROL IN AN HSPA+ UE USING AUTONOMOUS CONNECTED DRX MODE TRIGGERING 审中-公开
标题翻译：使用自动连接的DRX模式触发的HSPA + UE中的下行链路/上行流量控制的方法和装置
公开(公告)号：US20140126400A1
公开(公告)日：2014-05-08
申请号：US13932838
申请日：2013-07-01
申请人： QUALCOMM Incorporated
发明人： Gurvinder Chhabra , Deepak Krishnamoorthi , Madhup Chandra
IPC分类号： H04W24/08 , H04L12/801
CPC分类号： H04W24/08 , H04L47/10 , H04W52/0216 , H04W52/0258 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/24
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in connection with controlling a flow of data in a user equipment (UE). In one example, a communications device is equipped to monitor at least one parameter related to processing of data at the UE, detect that the at least one parameter has passed a threshold, and autonomously trigger a discontinuous reception (DRX) mode of operation for the UE. In an aspect, the at least one parameter may include, but is not limited to, a data rate, Central Processing Unit (CPU) utilization, memory utilization, component temperature, etc. within the UE.
摘要翻译：结合控制用户设备（UE）中的数据流提供了一种用于无线通信的方法，装置和计算机程序产品。在一个示例中，通信设备被配备为监视与UE处理数据有关的至少一个参数，检测到至少一个参数已经通过了阈值，并且自主地触发了用于该UE的不连续接收（DRX）操作模式 UE。在一方面，所述至少一个参数可以包括但不限于UE内的数据速率，中央处理单元（CPU）利用率，存储器利用率，组件温度等。

8. 发明授权

US09554308B2 Delaying a trigger of a scheduling request after handover 有权
标题翻译：切换后延迟调度请求的触发
公开(公告)号：US09554308B2
公开(公告)日：2017-01-24
申请号：US14463085
申请日：2014-08-19
申请人： QUALCOMM Incorporated
发明人： Mouaffac Ambriss , Mutaz Zuhier Afif Shukair , Salil Sawhney , Deepak Krishnamoorthi
IPC分类号： H04W36/00 , H04W48/16 , H04W72/12 , H04W76/02
CPC分类号： H04W36/0055 , H04W36/0011 , H04W48/16 , H04W72/1284 , H04W74/0808 , H04W76/18
摘要： Methods, systems, and devices are described for transmitting scheduling requests for uplink transmission resources following a handover. A user equipment (UE) may determine that a handover from a first base station to a second base station has occurred, and may implement one or more processes to enhance efficiency in communications following the handover. A UE, for example, may wait for successful acquisition and/or derivation of timing information from a base station before attempting to schedule uplink resources with the base station.
摘要翻译：描述用于在切换之后发送用于上行链路传输资源的调度请求的方法，系统和设备。用户设备（UE）可以确定已经发生从第一基站到第二基站的切换，并且可以实现一个或多个进程以提高切换之后的通信效率。例如，UE可以在尝试与基站调度上行链路资源之前等待来自基站的定时信息的成功获取和/或导出。

9. 发明申请

US20160049976A1 Managing Transmitter Collisions 审中-公开
标题翻译：管理变送器碰撞
公开(公告)号：US20160049976A1
公开(公告)日：2016-02-18
申请号：US14808071
申请日：2015-07-24
申请人： QUALCOMM Incorporated
发明人： Deepak Krishnamoorthi , Sitaramanjaneyulu Kanamarlapudi
IPC分类号： H04B1/3816 , H04L1/18
CPC分类号： H04B1/3816 , H04L1/1812 , H04L1/1877 , H04L1/188 , H04W8/183 , H04W28/0215 , H04W28/0278 , H04W28/04 , H04W72/042 , H04W72/0453 , H04W72/10 , H04W72/1215 , H04W72/1247 , H04W74/0841 , H04W88/06
摘要： Various embodiments implemented on a mobile communication device (e.g., a multi-SIM-multi-active communication device) mitigate degraded transmit performance typically experienced by a lower-priority subscription during a Tx collision event in which a higher-priority subscription receives a shared Tx resource of the mobile communication device to the exclusion of the lower-priority subscription. Specifically, in various embodiments, a processor of the mobile communication device may determine when an upcoming transmission of the lower-priority subscription will collide with a scheduled transmission of the higher-priority subscription (i.e., may determine when a Tx collision event will occur between the subscriptions) and may implement one or more Tx collision management strategies in response to determining that the lower-priority subscription's upcoming transmission will collide with a transmission of the higher-priority subscription, thus improving the lower-priority subscription's overall performance.
摘要翻译：在移动通信设备（例如，多SIM多活动通信设备）上实施的各种实施方式在Tx冲突事件期间减轻通常由较低优先级订阅经历的劣化的传输性能，其中较高优先级的订阅接收共享的Tx 移动通信设备的资源被排除在低优先权订阅之外。具体地，在各种实施例中，移动通信设备的处理器可以确定较低优先级订阅的即将到来的传输何时将与较高优先级订阅的调度的传输相冲突（即，可以确定在什么时候发生Tx冲突事件响应于确定较低优先级订阅的即将到来的传输将与较高优先级订阅的传输相冲突，从而改善较低优先级订阅的整体性能，可以实施一个或多个Tx冲突管理策略。

10. 发明授权

US09094904B2 Adaptive maintenance of uplink time alignment 有权
标题翻译：自适应维护上行链路时间对齐
公开(公告)号：US09094904B2
公开(公告)日：2015-07-28
申请号：US13793062
申请日：2013-03-11
申请人： QUALCOMM Incorporated
发明人： Vasanth Kumar Ramkumar , Srinivasan Rajagopalan , Bao Vinh Nguyen , Deepak Krishnamoorthi
IPC分类号： H04L12/28 , H04W56/00 , H04J1/16
CPC分类号： H04W56/0005 , H04W56/0045
摘要： A method for wireless communication is disclosed. A time alignment timer is started. It is determined when the time alignment timer will expire. A time alignment request subframe that is prior to the time alignment timer expiring is identified. Uplink time alignment is requested in the time alignment request subframe.
摘要翻译：公开了一种用于无线通信的方法。启动时间校准定时器。确定时间对齐定时器何时到期。识别在时间对准定时器到期之前的时间对准请求子帧。在时间对齐请求子帧中请求上行链路时间对齐。

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