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1. 发明授权

US09363005B2 Adaptive antenna diversity system 有权
标题翻译：自适应天线分集系统
公开(公告)号：US09363005B2
公开(公告)日：2016-06-07
申请号：US12941008
申请日：2010-11-05
申请人： Isabel G. Mahe , Jianxiong Shi , Kee-Bong Song , Ming Hu , William S. Burchill , Syed A. Mujtaba , Johnson O. Sebeni , Haining Zhang
发明人： Isabel G. Mahe , Jianxiong Shi , Kee-Bong Song , Ming Hu , William S. Burchill , Syed A. Mujtaba , Johnson O. Sebeni , Haining Zhang
IPC分类号： H04M1/00 , H04B7/08 , H04W52/02
CPC分类号： H04B7/0874 , H04B7/0825 , H04W52/0245 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/23 , Y02D70/26 , Y02D70/444
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry with first and second ports that are coupled by switching circuitry to first and second antennas. A first receiver in the transceiver circuitry may be associated with the first port and a second receiver in the transceiver circuitry may be associated with the second port. An electronic device may be operated in a single receiver mode in which only one of the receivers is active to conserve power or a dual receiver mode in which signals from both antennas may be received in parallel to compare antenna performance. Based on antenna performance metrics, the electronic device may adjust the switching circuitry to ensure that an optimal antenna is being used.
摘要翻译：可以提供包含无线通信电路的电子设备。无线通信电路可以包括射频收发器电路，其中第一和第二端口由开关电路耦合到第一和第二天线。收发器电路中的第一接收器可以与第一端口相关联，并且收发器电路中的第二接收器可以与第二端口相关联。电子设备可以在单个接收机模式中操作，其中只有一个接收器有效地节省功率或双接收机模式，其中可以并行地接收来自两个天线的信号以比较天线性能。基于天线性能度量，电子设备可以调整开关电路以确保正在使用最佳天线。

2. 发明申请

US20120115553A1 ADAPTIVE ANTENNA DIVERSITY SYSTEM 有权
标题翻译：自适应天线多样性系统
公开(公告)号：US20120115553A1
公开(公告)日：2012-05-10
申请号：US12941008
申请日：2010-11-05
申请人： Isabel G. Mahe , Jianxiong Shi , Kee-Bong Song , Ming Hu , William S. Burchill , Syed A. Mujtaba , Johnson O. Sebeni , Haining Zhang
发明人： Isabel G. Mahe , Jianxiong Shi , Kee-Bong Song , Ming Hu , William S. Burchill , Syed A. Mujtaba , Johnson O. Sebeni , Haining Zhang
IPC分类号： H04W88/02
CPC分类号： H04B7/0874 , H04B7/0825 , H04W52/0245 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/23 , Y02D70/26 , Y02D70/444
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry with first and second ports that are coupled by switching circuitry to first and second antennas. A first receiver in the transceiver circuitry may be associated with the first port and a second receiver in the transceiver circuitry may be associated with the second port. An electronic device may be operated in a single receiver mode in which only one of the receivers is active to conserve power or a dual receiver mode in which signals from both antennas may be received in parallel to compare antenna performance. Based on antenna performance metrics, the electronic device may adjust the switching circuitry to ensure that an optimal antenna is being used.
摘要翻译：可以提供包含无线通信电路的电子设备。无线通信电路可以包括射频收发器电路，其中第一和第二端口由开关电路耦合到第一和第二天线。收发器电路中的第一接收器可以与第一端口相关联，并且收发器电路中的第二接收器可以与第二端口相关联。电子设备可以在单个接收机模式中操作，其中只有一个接收器有效地节省功率或双接收机模式，其中可以并行地接收来自两个天线的信号以比较天线性能。基于天线性能度量，电子设备可以调整开关电路以确保正在使用最佳天线。

3. 发明申请

US20120182938A1 WIRELESS ELECTRONIC DEVICES WITH DUAL CIRCUIT ARCHITECTURE 有权
标题翻译：具有双电路架构的无线电子设备
公开(公告)号：US20120182938A1
公开(公告)日：2012-07-19
申请号：US13347641
申请日：2012-01-10
申请人： Syed A. Mujtaba , Jianxiong Shi , Isabel G. Mahe
发明人： Syed A. Mujtaba , Jianxiong Shi , Isabel G. Mahe
IPC分类号： H04W88/02
CPC分类号： H04W88/06 , H04W8/18 , H04W36/14
摘要： Electronic devices may have multiple wireless integrated circuits such as first and second baseband processor integrated circuits. The first baseband processors may be used exclusively for handling packet switched traffic, whereas the second baseband processor may be used exclusively for handling circuit switched traffic. Radio-frequency front end circuitry may be used to couple multiple antennas to the baseband processors and associated radio-frequency transceivers. The first baseband processor may be coupled to a first universal integrated circuit card (UICC) storing a first subscriber profile, whereas the second baseband processor may be coupled to a second UICC storing a second subscriber profile. The first baseband processor may be used to support any desired circuit switched radio access technology, whereas the second baseband processor may be used to support any desired packet switched radio access technology.
摘要翻译：电子设备可以具有多个无线集成电路，例如第一和第二基带处理器集成电路。第一基带处理器可以专门用于处理分组交换业务，而第二基带处理器可以专门用于处理电路交换业务。射频前端电路可用于将多个天线耦合到基带处理器和相关的射频收发器。第一基带处理器可以耦合到存储第一用户简档的第一通用集成电路卡（UICC），而第二基带处理器可以耦合到存储第二用户简档的第二UICC。第一基带处理器可以用于支持任何期望的电路交换无线电接入技术，而第二基带处理器可以用于支持任何期望的分组交换无线电接入技术。

4. 发明授权

US09049745B2 Wireless electronic devices with dual circuit architecture 有权
标题翻译：具有双电路架构的无线电子设备
公开(公告)号：US09049745B2
公开(公告)日：2015-06-02
申请号：US13347641
申请日：2012-01-10
申请人： Syed A. Mujtaba , Jianxiong Shi , Isabel G. Mahe
发明人： Syed A. Mujtaba , Jianxiong Shi , Isabel G. Mahe
IPC分类号： H04W88/06 , H04W36/14 , H04W8/18
CPC分类号： H04W88/06 , H04W8/18 , H04W36/14
摘要： Electronic devices may have multiple wireless integrated circuits such as first and second baseband processor integrated circuits. The first baseband processors may be used exclusively for handling packet switched traffic, whereas the second baseband processor may be used exclusively for handling circuit switched traffic. Radio-frequency front end circuitry may be used to couple multiple antennas to the baseband processors and associated radio-frequency transceivers. The first baseband processor may be coupled to a first universal integrated circuit card (UICC) storing a first subscriber profile, whereas the second baseband processor may be coupled to a second UICC storing a second subscriber profile. The first baseband processor may be used to support any desired circuit switched radio access technology, whereas the second baseband processor may be used to support any desired packet switched radio access technology.
摘要翻译：电子设备可以具有多个无线集成电路，例如第一和第二基带处理器集成电路。第一基带处理器可以专门用于处理分组交换业务，而第二基带处理器可以专门用于处理电路交换业务。射频前端电路可用于将多个天线耦合到基带处理器和相关的射频收发器。第一基带处理器可以耦合到存储第一用户简档的第一通用集成电路卡（UICC），而第二基带处理器可以耦合到存储第二用户简档的第二UICC。第一基带处理器可以用于支持任何期望的电路交换无线电接入技术，而第二基带处理器可以用于支持任何期望的分组交换无线电接入技术。

5. 发明申请

US20120270545A1 DUAL NETWORK MOBILE DEVICE RADIO RESOURCE MANAGEMENT 有权
标题翻译：双网络移动设备无线资源管理
公开(公告)号：US20120270545A1
公开(公告)日：2012-10-25
申请号：US13416286
申请日：2012-03-09
申请人： Wen ZHAO , Syed A. Mujtaba , Xiaowen Wang , Vinay R. Majjigi , Isabel G. Mahe
发明人： Wen ZHAO , Syed A. Mujtaba , Xiaowen Wang , Vinay R. Majjigi , Isabel G. Mahe
IPC分类号： H04W60/00 , H04W60/06
CPC分类号： H04W72/048 , H04L5/0092 , H04W68/12 , H04W72/00 , H04W72/04 , H04W88/06
摘要： A single chip mobile wireless device capable of receiving and transmitting over one wireless network at a time maintains registration on two wireless communication networks that each use different communication protocols in parallel. Periodically, the mobile wireless device tunes one or more receivers from a first wireless network to a second wireless network in order to listen for paging messages addressed to the mobile wireless device from the second wireless network. The first wireless network suspends allocation of radio resources to the mobile wireless device based on receipt of a suspension message from the mobile wireless device, or based on knowledge of a paging cycle for mobile wireless device in the second wireless network, or based on detection of an out of synchronization condition with the mobile wireless device.
摘要翻译：一次能够通过一个无线网络接收和发送的单芯片移动无线设备在两个并行地使用不同通信协议的无线通信网络上保持注册。周期性地，移动无线设备将一个或多个接收器从第一无线网络调谐到第二无线网络，以便从第二无线网络监听寻址到移动无线设备的寻呼消息。第一无线网络基于接收到来自移动无线设备的暂停消息，或者基于第二无线网络中针对移动无线设备的寻呼周期的知识，或基于对第二无线设备的检测与移动无线设备不同步的情况。

6. 发明授权

US08811922B2 LTE/1X dual-standby with single-chip radio 有权
标题翻译： LTE / 1X双待单芯片收音机
公开(公告)号：US08811922B2
公开(公告)日：2014-08-19
申请号：US13195732
申请日：2011-08-01
申请人： Syed A. Mujtaba , Wen Zhao , Xiaowen Wang , Vinay Majjigi , Isabel G. Mahe
发明人： Syed A. Mujtaba , Wen Zhao , Xiaowen Wang , Vinay Majjigi , Isabel G. Mahe
IPC分类号： H04B1/04 , H04W88/06 , H04W88/10
CPC分类号： H04W24/08 , H04B1/26 , H04B7/0602 , H04B7/0802 , H04W24/00 , H04W68/00 , H04W88/06 , H04W88/10
摘要： Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas by switching circuitry. Multiple radio access technologies may be supported. A device may include first and second antennas. Control circuitry can configure the transceiver circuitry and switching circuitry to support operation of the device in active and idle modes for each radio access technology. In some configurations, both antennas may be used to support operations associated with one of the radio access technologies. In other configurations, the first antenna may be used to support operations with a first of the radio access technologies while the second antenna is used to support operations with a second of the radio access technologies.
摘要翻译：可以提供包含无线通信电路的电子设备。无线通信电路可以包括通过开关电路耦合到天线的射频收发器电路。可以支持多种无线电接入技术。设备可以包括第一和第二天线。控制电路可以配置收发器电路和开关电路，以支持每个无线电接入技术在主动和空闲模式下的设备操作。在一些配置中，两个天线可以用于支持与无线电接入技术之一相关联的操作。在其他配置中，第一天线可以用于支持具有第一无线电接入技术的操作，而第二天线用于支持具有第二无线电接入技术的操作。

7. 发明授权

US08792888B2 Dual network mobile device radio resource management 有权
标题翻译：双网移动设备无线资源管理
公开(公告)号：US08792888B2
公开(公告)日：2014-07-29
申请号：US13416286
申请日：2012-03-09
申请人： Wen Zhao , Syed A. Mujtaba , Xiaowen Wang , Vinay R. Majjigi , Isabel G. Mahe
发明人： Wen Zhao , Syed A. Mujtaba , Xiaowen Wang , Vinay R. Majjigi , Isabel G. Mahe
IPC分类号： H04W60/00
CPC分类号： H04W72/048 , H04L5/0092 , H04W68/12 , H04W72/00 , H04W72/04 , H04W88/06
摘要： A single chip mobile wireless device capable of receiving and transmitting over one wireless network at a time maintains registration on two wireless communication networks that each use different communication protocols in parallel. Periodically, the mobile wireless device tunes one or more receivers from a first wireless network to a second wireless network in order to listen for paging messages addressed to the mobile wireless device from the second wireless network. The first wireless network suspends allocation of radio resources to the mobile wireless device based on receipt of a suspension message from the mobile wireless device, or based on knowledge of a paging cycle for mobile wireless device in the second wireless network, or based on detection of an out of synchronization condition with the mobile wireless device.
摘要翻译：一次能够通过一个无线网络接收和发送的单芯片移动无线设备在两个并行地使用不同通信协议的无线通信网络上保持注册。周期性地，移动无线设备将一个或多个接收器从第一无线网络调谐到第二无线网络，以便从第二无线网络监听寻址到移动无线设备的寻呼消息。第一无线网络基于接收到来自移动无线设备的暂停消息，或者基于第二无线网络中针对移动无线设备的寻呼周期的知识，或基于对第二无线设备的检测与移动无线设备不同步的情况。

8. 发明申请

US20120264473A1 LTE/1X DUAL-STANDBY WITH SINGLE-CHIP RADIO 有权
标题翻译： LTE / 1X双待机单芯片无线电
公开(公告)号：US20120264473A1
公开(公告)日：2012-10-18
申请号：US13195732
申请日：2011-08-01
申请人： Syed A. Mujtaba , Wen Zhao , Xiaowen Wang , Vinay Majjigi , Isabel G. Mahe
发明人： Syed A. Mujtaba , Wen Zhao , Xiaowen Wang , Vinay Majjigi , Isabel G. Mahe
IPC分类号： H04W88/06 , H04W24/00
CPC分类号： H04W24/08 , H04B1/26 , H04B7/0602 , H04B7/0802 , H04W24/00 , H04W68/00 , H04W88/06 , H04W88/10
摘要： Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas by switching circuitry. Multiple radio access technologies may be supported. A device may include first and second antennas. Control circuitry can configure the transceiver circuitry and switching circuitry to support operation of the device in active and idle modes for each radio access technology. In some configurations, both antennas may be used to support operations associated with one of the radio access technologies. In other configurations, the first antenna may be used to support operations with a first of the radio access technologies while the second antenna is used to support operations with a second of the radio access technologies.
摘要翻译：可以提供包含无线通信电路的电子设备。无线通信电路可以包括通过开关电路耦合到天线的射频收发器电路。可以支持多种无线电接入技术。设备可以包括第一和第二天线。控制电路可以配置收发器电路和开关电路，以支持每个无线电接入技术在主动和空闲模式下的设备操作。在一些配置中，两个天线可以用于支持与无线电接入技术之一相关联的操作。在其他配置中，第一天线可以用于支持具有第一无线电接入技术的操作，而第二天线用于支持具有第二无线电接入技术的操作。

9. 发明授权

US08743852B2 Methods for coordinated signal reception across integrated circuit boundaries 有权
标题翻译：跨集成电路边界协调信号接收的方法
公开(公告)号：US08743852B2
公开(公告)日：2014-06-03
申请号：US13347925
申请日：2012-01-11
申请人： Syed A. Mujtaba , Madhusudan Chaudhary , Thanigaivelu Elangovan , Karthik Anantharaman , Weiping Dou , Isabel G. Mahe
发明人： Syed A. Mujtaba , Madhusudan Chaudhary , Thanigaivelu Elangovan , Karthik Anantharaman , Weiping Dou , Isabel G. Mahe
IPC分类号： H04H20/67 , H04W4/00 , H04J3/16 , H04J3/22 , G08C17/00
CPC分类号： H04B1/44 , H04B7/0608 , H04B7/0689 , H04B7/0802 , H04W52/02 , H04W52/028 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/23 , Y02D70/26 , Y02D70/444
摘要： A wireless electronic device having first and second baseband processors is provided. In one suitable arrangement, radio-frequency power splitters and adjustable low noise amplifiers may be form in the receive paths. The use of power splitters allow signals associated with the first and second baseband processors to be received in parallel. In another suitable arrangement, radio-frequency switches are used in place of the power splitters. The states of the switches may be controlled using at least one of the first and second baseband processors. The use of switches instead of power splitters requires that wake periods associated with the first baseband processor and wake periods associated with the second baseband processor are non-overlapping. To ensure minimal wake period collision, a wake period associated with the second baseband processor may be positioned at a midpoint between two successive wake periods associated with the first baseband processor.
摘要翻译：提供了具有第一和第二基带处理器的无线电子设备。在一种合适的布置中，可以在接收路径中形成射频功率分配器和可调节的低噪声放大器。功率分配器的使用允许并行地接收与第一和第二基带处理器相关联的信号。在另一种合适的布置中，使用射频开关代替功率分配器。可以使用第一和第二基带处理器中的至少一个来控制开关的状态。使用开关而不是功率分配器要求与第一基带处理器相关联的唤醒周期和与第二基带处理器相关联的唤醒周期是不重叠的。为了确保最小的唤醒周期冲突，与第二基带处理器相关联的唤醒周期可以位于与第一基带处理器相关联的两个连续的唤醒周期之间的中点处。

10. 发明申请

US20130016632A1 Methods for Coordinated Signal Reception Across Integrated Circuit Boundaries 有权
标题翻译：跨集成电路边界的协调信号接收方法
公开(公告)号：US20130016632A1
公开(公告)日：2013-01-17
申请号：US13347925
申请日：2012-01-11
申请人： Syed A. Mujtaba , Madhusudan Chaudhary , Thanigaivelu Elangovan , Karthik Anantharaman , Weiping Dou , Isabel G. Mahe
发明人： Syed A. Mujtaba , Madhusudan Chaudhary , Thanigaivelu Elangovan , Karthik Anantharaman , Weiping Dou , Isabel G. Mahe
IPC分类号： H04W52/02 , H04B1/56 , H04B1/44 , H04L5/14
CPC分类号： H04B1/44 , H04B7/0608 , H04B7/0689 , H04B7/0802 , H04W52/02 , H04W52/028 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/23 , Y02D70/26 , Y02D70/444
摘要： A wireless electronic device having first and second baseband processors is provided. In one suitable arrangement, radio-frequency power splitters and adjustable low noise amplifiers may be form in the receive paths. The use of power splitters allow signals associated with the first and second baseband processors to be received in parallel. In another suitable arrangement, radio-frequency switches are used in place of the power splitters. The states of the switches may be controlled using at least one of the first and second baseband processors. The use of switches instead of power splitters requires that wake periods associated with the first baseband processor and wake periods associated with the second baseband processor are non-overlapping. To ensure minimal wake period collision, a wake period associated with the second baseband processor may be positioned at a midpoint between two successive wake periods associated with the first baseband processor.
摘要翻译：提供了具有第一和第二基带处理器的无线电子设备。在一种合适的布置中，可以在接收路径中形成射频功率分配器和可调节的低噪声放大器。功率分配器的使用允许并行地接收与第一和第二基带处理器相关联的信号。在另一种合适的布置中，使用射频开关代替功率分配器。可以使用第一和第二基带处理器中的至少一个来控制开关的状态。使用开关而不是功率分配器要求与第一基带处理器相关联的唤醒周期和与第二基带处理器相关联的唤醒周期是不重叠的。为了确保最小的唤醒周期冲突，与第二基带处理器相关联的唤醒周期可以位于与第一基带处理器相关联的两个连续的唤醒周期之间的中点处。

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