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1. 发明授权

US09648635B2 Subscriptions scheduling in multi-subscription devices 有权
公开(公告)号：US09648635B2
公开(公告)日：2017-05-09
申请号：US14744983
申请日：2015-06-19
申请人： QUALCOMM Incorporated
发明人： Kuo-Chun Lee , Chih-Ping Hsu , Jack Shyh-Hurng Shauh , Sivaramakrishna Veerepalli , Reza Shahidi , Chintan Shirish Shah , Francis Ming-Meng Ngai , Daniel Amerga , Shailesh Maheshwari
IPC分类号： H04W72/12 , H04W72/00 , H04L12/18 , H04W76/00 , H04W88/06 , H04W68/00 , H04W76/02
CPC分类号： H04W72/1215 , H04L12/1881 , H04W68/005 , H04W72/005 , H04W76/15 , H04W76/40 , H04W88/06
摘要： Embodiments described herein relate to systems and methods for scheduling subscriptions in a user equipment (UE) having at least a first receive radio and a second receive radio, including receiving, by the first receive radio, a broadcast activity for a first subscription and receiving, by the second receive radio, a reception activity for a second subscription. A trigger event is detected while the broadcast activity for the first subscription is being received by the first receive radio and the reception activity for the second subscription is being received by the second receive radio. In response to detecting the trigger event, the reception activity for the second subscription is received by the first receive radio and the broadcast activity for the first subscription is received by the second receive radio.

2. 发明申请

US20160128071A1 Radio Frequency Coexistence Management For Concurrent Data Traffic Service In Multi-Subscriber-Identity-Module (SIM) Devices 审中-公开
标题翻译：用于多用户 - 身份模块（SIM）设备中并发数据流量服务的射频共存管理
公开(公告)号：US20160128071A1
公开(公告)日：2016-05-05
申请号：US14805766
申请日：2015-07-22
申请人： QUALCOMM INCORPORATED
发明人： Francis Ming-Meng Ngai , Chih-Ping Hsu , Shriram Gurumoorthy , Jan Michael San Pedro
IPC分类号： H04W72/08 , H04W72/10 , H04B1/7105 , H04W28/02
CPC分类号： H04W72/082 , H04B1/7103 , H04B1/71055 , H04W72/10 , H04W72/1215 , H04W88/06
摘要： Various embodiments provide methods, devices, and non-transitory processor-readable storage media for avoiding coexistence interference between radio access technologies (RATs) operating on a multi-active communication device. Various embodiments provide methods, devices, and non-transitory processor-readable storage media to leverage an ability of a multi-active communication device to manage two RATs and/or subscriptions to protect on-demand traffic service performance, such as Multimedia Messaging Service (“MMS”) service performance, when inter-RAT coexistence interference is occurring, or is likely to occur, between an on-demand traffic service, such as a MMS service, and a data service. In some embodiments, an on-demand traffic service may be a bursty on-demand traffic service.
摘要翻译：各种实施例提供了用于避免在多主动通信设备上操作的无线电接入技术（RAT）之间的共存干扰的方法，设备和非暂时处理器可读存储介质。各种实施例提供方法，设备和非暂时处理器可读存储介质，以利用多活动通信设备管理两个RAT和/或订阅以保护按需流量服务性能的能力，诸如多媒体消息服务（当诸如MMS服务的按需流量服务和数据服务之间发生或可能发生RAT间共存干扰时，“MMS”）服务性能。在一些实施例中，按需流量服务可以是突发按需流量服务。

3. 发明申请

US20150381291A1 Tiered Approach to Radio Frequency (RF) Co-existence 审中-公开
标题翻译：射频（RF）共存的分层方法
公开(公告)号：US20150381291A1
公开(公告)日：2015-12-31
申请号：US14703303
申请日：2015-05-04
申请人： QUALCOMM Incorporated
发明人： Amit Mahajan , Alexei Yurievitch Gorokhov , Francis Ming-Meng Ngai
IPC分类号： H04B15/00 , H04W24/08
CPC分类号： H04B15/00 , H04W16/14 , H04W24/08 , H04W52/243 , H04W72/1215 , H04W84/042 , H04W88/02 , H04W88/06
摘要： Various embodiments implemented on a mobile communication device leverage the availability of a plurality of coexistence mitigation strategies to choose a coexistence mitigation strategy that may be most successful in avoiding and/or mitigating coexistence interference between an aggressor RAT and a victim RAT. In response to determining that a coexistence event between the aggressor RAT and the victim RAT is occurring or is about to occur, a processor on the mobile communication device may determine various priority criteria related to the mobile communication device's current circumstances (e.g., network resources, device resources, etc.) and/or related to each available coexistence mitigation strategy. Using these determined priority criteria, the device processor may select and implement a coexistence mitigation strategy that may be the most suitable for avoiding/mitigating coexistence interference between the aggressor RAT and the victim RAT given the current condition, circumstances, etc. of the mobile communication device.
摘要翻译：在移动通信设备上实现的各种实施方式利用多个共存缓解策略的可用性来选择可能最成功地避免和/或减轻攻击者RAT与受害RAT之间的共存干扰的共存缓解策略。响应于确定攻击者RAT和受害RAT之间的共存事件正在发生或将要发生，移动通信设备上的处理器可以确定与移动通信设备的当前情况相关的各种优先级标准（例如，网络资源，设备资源等）和/或与每个可用的共存缓解策略相关。使用这些确定的优先级标准，设备处理器可以在移动通信的当前状况，环境等等的情况下，选择并实现可能最适合于避免/减轻侵略者RAT与受害者RAT之间的共存干扰的共存缓解策略设备。

4. 发明申请

US20150334574A1 Preventing Coexistence Interference Through Smart Band Selection in MSMA Devices 有权
标题翻译：通过MSMA设备中的智能频段选择防止共存干扰
公开(公告)号：US20150334574A1
公开(公告)日：2015-11-19
申请号：US14279403
申请日：2014-05-16
申请人： QUALCOMM Incorporated
发明人： Parthasarathy Krishnamoorthy , Reza Shahidi , Francis Ming-Meng Ngai , Anand Rajurkar , Sai Kwok
IPC分类号： H04W16/14 , H04W88/06 , H04J11/00 , H04W72/04
CPC分类号： H04W16/14 , H04J11/005 , H04W48/16 , H04W72/0453 , H04W88/06
摘要： Various embodiments leverage the typical manner in which a RAT selects a supported frequency band listed in its acquisition database and the standard communications with its network indicating the supported frequency bands to avoid potential coexistence events with one or more other RATs. In particular, various embodiments include methods for avoiding band interference between RATs operating on a multi-SIM communication device by identifying the frequency bands available to each of the RATs, comparing the identified frequency bands to determine whether any RAT's frequency bands will interfere with one or more other RAT's frequency bands, and in response to determining that there is a possibility of frequency band interference, removing those interfering frequency bands from that RAT's acquisition database. As a result, during standard communications, that RAT will report to its network that it supports only non-interfering frequency bands.
摘要翻译：各种实施例利用RAT选择在其采集数据库中列出的支持的频带以及与其网络的标准通信的典型方式，指示所支持的频带，以避免与一个或多个其它RAT的潜在共存事件。具体地，各种实施例包括通过识别每个RAT可用的频带来避免在多SIM通信设备上操作的RAT之间的频带干扰的方法，比较所识别的频带，以确定任何RAT的频带是否会干扰一个或多个更多其他RAT的频带，并且响应于确定存在频带干扰的可能性，从该RAT的采集数据库中去除那些干扰频带。因此，在标准通信期间，该RAT将向其网络报告它仅支持非干扰频带。

5. 发明授权

US09167446B2 Apparatus and method for mitigating voltage droop in a dual-transceiver wireless communication device 有权
标题翻译：用于减轻双收发器无线通信设备中的电压下降的装置和方法
公开(公告)号：US09167446B2
公开(公告)日：2015-10-20
申请号：US13772991
申请日：2013-02-21
申请人： QUALCOMM Incorporated
发明人： Divaydeep Sikri , Mungal Singh Dhanda , William Stancer , Francis Ming-Meng Ngai , Simon Walke
IPC分类号： H04W24/02 , H04W52/24 , H04B1/3827 , H04W52/04 , H04W52/02 , H04B1/16 , H04B1/525 , H04B1/3816 , H04W88/08 , H04B1/10 , H04B1/00 , H04W52/38 , H04W52/14
CPC分类号： H04B1/1036 , H04B1/005 , H04B1/109 , H04B1/1607 , H04B1/3816 , H04B1/3838 , H04B1/525 , H04B17/005 , H04W24/02 , H04W28/10 , H04W52/0209 , H04W52/0238 , H04W52/04 , H04W52/146 , H04W52/243 , H04W52/38 , H04W88/08 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/40
摘要： Aspects of the present disclosure relate to a user equipment (UE) and a method of wireless communication using the UE that includes a first transceiver and a second transceiver. The method includes determining that the first transceiver is scheduled to communicate using a first transmission simultaneous to the second transceiver being scheduled to communicate using a second transmission, and altering an operation of at least one of the first and second transceivers to mitigate battery voltage droop due to simultaneous transmissions of the transceivers. Other aspects, embodiments, and features are also claimed and described.
摘要翻译：本公开的方面涉及用户设备（UE）和使用包括第一收发器和第二收发器的UE的无线通信的方法。该方法包括确定第一收发器被调度为使用第二收发机同时发送的第一传输进行通信，该第二收发机被调度为使用第二传输进行通信，并且改变第一和第二收发器中的至少一个收发器的操作以减轻电池电压下降同时传输收发器。还要求和描述其它方面，实施例和特征。

6. 发明申请

US20150264743A1 SINGLE ANTENNA SHARING FOR MULTIPLE WIRELESS CONNECTIONS 有权
标题翻译：单天线共享多个无线连接
公开(公告)号：US20150264743A1
公开(公告)日：2015-09-17
申请号：US14215128
申请日：2014-03-17
申请人： QUALCOMM Incorporated
发明人： Hongbo Yan , Francis Ming-Meng Ngai , Daniel Fred Filipovic , Ning He
IPC分类号： H04W88/06
CPC分类号： H04B7/0814 , H04B1/406 , H04B7/0608 , H04B7/0805 , H04W88/06
摘要： A wireless device includes: a first radio and first transceiver configured to transmit and receive according to a first radio access technology; a second radio and second transceiver configured to transmit and receive according to a second radio access technology; a first antenna and a second antenna connected to the first radio and the second radio; a switch; and a control unit configured to control the switch to configure connections of the first and second antennas to the first and second radios. The control unit is configured to control the switch to disconnect the second radio from the second antenna in response to a receiving, by the second radio through the second antenna, a signal that is below a predetermined threshold, and to connect the second radio to the first antenna during a wakeup period of the second radio.
摘要翻译：无线设备包括：第一无线电和第一收发机，被配置为根据第一无线接入技术进行发送和接收; 第二无线电和第二收发机，被配置为根据第二无线电接入技术进行发射和接收; 连接到第一无线电和第二无线电的第一天线和第二天线; 开关以及控制单元，被配置为控制所述开关以配置所述第一和第二天线到所述第一和第二无线电的连接。控制单元被配置为响应于通过第二天线的第二无线电接收低于预定阈值的信号并且将第二无线电与第二无线电连接到第二无线电在第二无线电的唤醒期间的第一天线。

7. 发明授权

US09445276B2 Preventing coexistence interference through smart band selection in MSMA devices 有权
标题翻译：通过MSMA设备中的智能带选择防止共存干扰
公开(公告)号：US09445276B2
公开(公告)日：2016-09-13
申请号：US14279403
申请日：2014-05-16
申请人： QUALCOMM Incorporated
发明人： Parthasarathy Krishnamoorthy , Reza Shahidi , Francis Ming-Meng Ngai , Anand Rajurkar , Sai Kwok
IPC分类号： H04W16/14 , H04W72/04 , H04J11/00 , H04W48/16 , H04W88/06
CPC分类号： H04W16/14 , H04J11/005 , H04W48/16 , H04W72/0453 , H04W88/06
摘要： Various embodiments leverage the typical manner in which a RAT selects a supported frequency band listed in its acquisition database and the standard communications with its network indicating the supported frequency bands to avoid potential coexistence events with one or more other RATs. In particular, various embodiments include methods for avoiding band interference between RATs operating on a multi-SIM communication device by identifying the frequency bands available to each of the RATs, comparing the identified frequency bands to determine whether any RAT's frequency bands will interfere with one or more other RAT's frequency bands, and in response to determining that there is a possibility of frequency band interference, removing those interfering frequency bands from that RAT's acquisition database. As a result, during standard communications, that RAT will report to its network that it supports only non-interfering frequency bands.
摘要翻译：各种实施例利用RAT选择在其采集数据库中列出的支持的频带以及与其网络的标准通信的典型方式，指示所支持的频带，以避免与一个或多个其它RAT的潜在共存事件。具体地，各种实施例包括通过识别每个RAT可用的频带来避免在多SIM通信设备上操作的RAT之间的频带干扰的方法，比较所识别的频带，以确定任何RAT的频带是否会干扰一个或多个更多其他RAT的频带，并且响应于确定存在频带干扰的可能性，从该RAT的采集数据库中去除那些干扰频带。因此，在标准通信期间，该RAT将向其网络报告它仅支持非干扰频带。

8. 发明授权

US09287953B2 Systems, apparatus, and methods for antenna selection 有权
标题翻译：用于天线选择的系统，装置和方法
公开(公告)号：US09287953B2
公开(公告)日：2016-03-15
申请号：US13711406
申请日：2012-12-11
申请人： QUALCOMM Incorporated
发明人： Francis Ming-Meng Ngai , Rashid Ahmed Akbar Attar , Daniel Fred Filipovic , Donna Ghosh , Christopher Gerard Lott , Jun Hu
IPC分类号： H04B1/44 , H04B7/06 , H04B7/04 , H04B7/08 , H04W36/00 , H04W88/00
CPC分类号： H04B7/0608 , H04B1/0053 , H04B1/44 , H04B7/0404 , H04B7/0602 , H04B7/0604 , H04B7/0802 , H04B7/0814 , H04B7/0817 , H04B7/0822 , H04B7/0834 , H04W36/00 , H04W88/00
摘要： This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect, a wireless communication apparatus is provided. The wireless communication apparatus includes a transmit circuit configured to transmit wireless communications via either a first antenna or a second antenna. The wireless communication apparatus further includes a receive circuit configured to receive wireless communications using either the first antenna or the second antenna. The wireless communication apparatus further includes a controller configured to switch the transmit circuit and the receive circuit from transmitting and receiving wireless communications via the first antenna to transmit and receive wireless communications via the second antenna in response to detecting that a first receive power level of the first antenna is less than a second receive power level of the second antenna and a difference between the second receive power level and the first receive power level is greater than a threshold.
摘要翻译：本公开提供了用于移动发射分集的系统，方法和装置。一方面，提供一种无线通信装置。无线通信装置包括被配置为经由第一天线或第二天线发送无线通信的发送电路。无线通信装置还包括被配置为使用第一天线或第二天线接收无线通信的接收电路。所述无线通信装置还包括控制器，被配置为经由所述第一天线从发射和接收无线通信切换所述发射电路和所述接收电路，以响应于检测到所述第一接收功率电平，经由所述第二天线发送和接收无线通信第一天线小于第二天线的第二接收功率电平，并且第二接收功率电平和第一接收功率电平之间的差异大于阈值。

9. 发明申请

US20150334578A1 Using Client-Specific RGS To Improve Performance on Multi-SIM and Multi-RAT Devices 有权
标题翻译：使用客户端特定的RGS来提高多SIM和多RAT设备的性能
公开(公告)号：US20150334578A1
公开(公告)日：2015-11-19
申请号：US14330291
申请日：2014-07-14
申请人： QUALCOMM Incorporated
发明人： Sasidhar Movva , Mihir Pravin Nabar , Chih-Ping Hsu , Sridhar Bandaru , Shriram Gurumoorthy , Francis Ming-Meng Ngai , Christopher Barrett , Bhaskara Viswanadham Batchu
IPC分类号： H04W24/02 , H04W8/18 , H04W36/16 , H04W88/06
CPC分类号： H04W24/02 , H04W8/183 , H04W36/165 , H04W36/245 , H04W88/06
摘要： 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.
摘要翻译：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中的每一个维护单独的最新的RGS值，并且可以将多个RAT中的每一个与它们各自的RGS相关联价值观。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。

10. 发明申请

US20150327099A1 Opportunistic Power Detection and Antenna Tuner Measurement During Concurrency 审中-公开
标题翻译：并发中的机会功率检测和天线调谐器测量
公开(公告)号：US20150327099A1
公开(公告)日：2015-11-12
申请号：US14270429
申请日：2014-05-06
申请人： QUALCOMM Incorporated
发明人： Francis Ming-Meng Ngai , Sai Kwok , Brian Michael George , Vamsee Krishna Babu Boda , Narendra Varma Gottimukkala , Erdogan Debe
IPC分类号： H04W24/10 , G01R21/00
CPC分类号： G01R21/00 , H04B1/005 , H04B1/406 , H04B17/102 , H04W24/02 , H04W36/0088 , H04W72/12
摘要： Methods implemented in a mobile communication device (e.g., a dual-SIM-dual-active or multi-SIM-multi-active communication device) for improving accuracy of radio-frequency (RF) output power measurements include opportunistically scheduling when a power detector takes RF output power measurements of a radio access technology (“RAT”). In various embodiments, a processor of the mobile communication device may ensure that the power detector takes an accurate RF output power measurement of the RAT by identifying an upcoming time window during which the RAT's transmit power is not artificially reduced as a result of performing transmit blanking/zeroing or artificially increased by transmissions originating from one or more other RATs operating on the device, and configuring or scheduling the power detector to take RF output power measurements of the RAT during that upcoming time window. A priority of the measured RAT may be increased in response to repeated delays in obtaining an RF output power measurement.
摘要翻译：在用于提高射频（RF）输出功率测量的精度的移动通信设备（例如，双SIM双重或双SIM多用途通信设备）中实现的方法包括：功率检测器采用的机会调度无线电接入技术（“RAT”）的RF输出功率测量。在各种实施例中，移动通信设备的处理器可以确保功率检测器通过识别即将到来的时间窗口来进行RAT的精确RF输出功率测量，在此时间窗口期间，作为执行发送消隐的结果，RAT的人工减少RAT的发射功率通过从在设备上操作的一个或多个其他RAT产生的传输进行归零或人为增加，以及配置或调度功率检测器以在该即将到来的时间窗口期间进行RAT的RF输出功率测量。测量的RAT的优先级可以响应于在获得RF输出功率测量中的重复延迟而增加。

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