专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110117962A1 METHOD AND SYSTEM FOR MULTI-STANDBY OPERATION FOR A MULTI-SIM MULTI-STANDBY COMMUNICATION DEVICE 有权
标题翻译：用于多SIM卡多通信通信设备的多种待机操作的方法和系统
公开(公告)号：US20110117962A1
公开(公告)日：2011-05-19
申请号：US12816782
申请日：2010-06-16
申请人： Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Zhijun Gong , Yongqian Wang , Stephen Richards
发明人： Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Zhijun Gong , Yongqian Wang , Stephen Richards
IPC分类号： H04W99/00
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A multiple-subscriber identity module (multi-SIM) multi-standby communication device comprises a single radio resource unit that is shared by a plurality of virtual modems (VMs), each uniquely associated with a single one of a plurality of SIM cards. Traffic related to the SIM cards are concurrently handled utilizing corresponding VMs. Available radio resource in the single radio resource unit are shared by the VMs based on corresponding VM states, namely, an active state, an idle state and a suspended state. VMs in an idle state concurrently monitor paging events and concurrently perform idle mode procedures such as location updating. VMs not related to an intended traffic are suspended. A VM related to the intended traffic is transitioned from an idle state to an active state to enable the communication for the intended traffic. Once the communication is complete, the suspended VMs are resumed to continue idle mode activities.
摘要翻译：多用户识别模块（multi-SIM）多待通信设备包括由多个虚拟调制解调器（VM）共享的单个无线电资源单元，每个单独的无线电资源单元与多个SIM卡中的单个的唯一相关联。使用相应的虚拟机同时处理与SIM卡有关的流量。单个无线电资源单元中的可用无线电资源由VM根据相应的VM状态，即活动状态，空闲状态和挂起状态共享。处于空闲状态的虚拟机同时监视寻呼事件并同时执行空闲模式过程，如位置更新。与预期流量无关的虚拟机将被暂停。与预期流量相关的虚拟机从空闲状态转换到活动状态，以实现预期流量的通信。通信完成后，恢复暂停的虚拟机以继续空闲模式活动。

2. 发明申请

US20110117944A1 METHOD AND SYSTEM FOR TASK-LEVEL ACCESS ARBITRATION BETWEEN VIRTUAL MODEMS IN A MULTI-SIM MULTI-STANDBY COMMUNICATION DEVICE 审中-公开
标题翻译：用于多SIM卡多通信通信设备中的虚拟模式之间的任务级访问仲裁的方法和系统
公开(公告)号：US20110117944A1
公开(公告)日：2011-05-19
申请号：US12816835
申请日：2010-06-16
申请人： Yaxin Cao , Xiaoxin Qiu , Yuan Liu , Zhijun Gong , Yongqian Wang , Stephen Richards
发明人： Yaxin Cao , Xiaoxin Qiu , Yuan Liu , Zhijun Gong , Yongqian Wang , Stephen Richards
IPC分类号： H04W72/04
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A multiple-subscriber identity module (multi-SIM) multi-standby communication device comprises a single radio resource unit shared by a plurality of virtual modems (VMs), each uniquely associated with a single one of a plurality of SIM cards. The access to radio resources in the single radio resource unit is controlled for each VM task via a virtual modem controller (VMC). Upon receiving requests for tasks to access radio resources in the single radio resource unit, the VMC arbitrates the access based on task priority information, current activities associated with one or more of the plurality of VMs, and the radio resources available in the single radio resource unit. The access may be immediately accepted, accepted with a delay or rejected. With an immediate access, current activities may be suspended and then resumed once radio resources become available. With a delayed access, the VMC determines what time instants the access may be accepted.
摘要翻译：多用户识别模块（multi-SIM）多待机通信设备包括由多个虚拟调制解调器（VM）共享的单个无线电资源单元，每个单独的无线电资源单元与多个SIM卡中的单个的唯一相关联。通过虚拟调制解调器控制器（VMC）为每个VM任务控制对单个无线电资源单元中的无线电资源的访问。在接收到在单个无线电资源单元中访问无线电资源的任务的请求时，VMC根据任务优先级信息，与多个VM中的一个或多个VM相关联的当前活动以及在单个无线电资源中可用的无线电资源仲裁访问单元。访问可能立即被接受，延迟接受或被拒绝。随时可以访问当前的活动，一旦无线电资源可用就可以恢复。通过延迟访问，VMC确定可以接受访问的时间。

3. 发明授权

US09072035B2 Method and system for task mapping based on corresponding virtual modem identifiers in an operating system for virtual modems within a multi-SIM multi-standby communication device 有权
标题翻译：用于在多SIM多待通信设备内的虚拟调制解调器的操作系统中对应的虚拟调制解调器标识符的任务映射的方法和系统
公开(公告)号：US09072035B2
公开(公告)日：2015-06-30
申请号：US12821673
申请日：2010-06-23
申请人： Zhijun Gong , Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Yongqian Wang , Stephen Richards
发明人： Zhijun Gong , Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Yongqian Wang , Stephen Richards
IPC分类号： H04B1/38 , H04W48/18 , H04W88/06
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A multiple-subscriber identity module (multi-SIM) multi-standby communication device includes a single operating system (OS) and a single radio resource unit that is shared by multiple virtual modems (VMs) within a virtual modem framework (VMF). The OS maps VM tasks of the multiple VM to OS resource spaces according to corresponding VM IDs. which may be embedded in global variables utilized in the single OS to access OS resources. The single OS may run the mapped VM tasks utilizing OS resources in the OS resource spaces. The OS may run VM tasks utilizing OS resources in OS resource spaces identified by corresponding VM IDs.
摘要翻译：多用户识别模块（multi-SIM）多待机通信设备包括由虚拟调制解调器框架（VMF）内的多个虚拟调制解调器（VM）共享的单个操作系统（OS）和单个无线电资源单元。操作系统将VM的任务根据相应的VM ID映射到OS资源空间。其可以嵌入在单个OS中使用的全局变量中以访问OS资源。单个操作系统可以使用OS资源空间中的OS资源运行映射的VM任务。 OS可以使用由相应VM ID标识的OS资源空间中的OS资源运行VM任务。

4. 发明授权

US08874167B2 Method and system for multi-standby operation for a multi-SIM multi-standby communication device 有权
标题翻译：一种用于多SIM多待机通信设备的多待机操作方法和系统
公开(公告)号：US08874167B2
公开(公告)日：2014-10-28
申请号：US12816782
申请日：2010-06-16
申请人： Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Zhijun Gong , Yongqian Wang , Stephen Richards
发明人： Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Zhijun Gong , Yongqian Wang , Stephen Richards
IPC分类号： H04B1/38 , H04W48/18 , H04W88/06
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A communication device comprises a single radio resource unit that is shared by a plurality of virtual modems (VMs), each uniquely associated with a single one of a plurality of SIM cards. Traffic related to the SIM cards are concurrently handled utilizing corresponding VMs. Available radio resource in the single radio resource unit are shared by the VMs based on corresponding VM states, namely, an active state, an idle state and a suspended state. VMs in an idle state concurrently monitor paging events and concurrently perform idle mode procedures such as location updating. VMs not related to an intended traffic are suspended. A VM related to the intended traffic is transitioned from an idle state to an active state to enable the communication for the intended traffic. Once the communication is complete, the suspended VMs are resumed to continue idle mode activities.
摘要翻译：通信设备包括由多个虚拟调制解调器（VM）共享的单个无线电资源单元，每个单独的无线电资源单元唯一地与多个SIM卡中的单个的SIM卡相关联。使用相应的虚拟机同时处理与SIM卡有关的流量。单个无线电资源单元中的可用无线电资源由VM根据相应的VM状态，即活动状态，空闲状态和挂起状态共享。处于空闲状态的虚拟机同时监视寻呼事件并同时执行空闲模式过程，如位置更新。与预期流量无关的虚拟机将被暂停。与预期流量相关的虚拟机从空闲状态转换到活动状态，以实现预期流量的通信。通信完成后，恢复暂停的虚拟机以继续空闲模式活动。

5. 发明申请

US20110117909A1 METHOD AND SYSTEM FOR DYNAMICALLY SELECTING AND CONFIGURING VIRTUAL MODEMS (VMS) BASED ON PERFORMANCE METRICS IN A MULTI-SIM MULTI-STANDBY COMMUNICATION DEVICE 审中-公开
标题翻译：基于多SIM卡多通信设备中的性能指标动态选择和配置虚拟模式（VMS）的方法和系统
公开(公告)号：US20110117909A1
公开(公告)日：2011-05-19
申请号：US12901322
申请日：2010-10-08
申请人： Yaxin Cao , Yuan Liu , Zhijun Gong , Yongqian Wang , Xiaoxin Qiu , Stephen Richards
发明人： Yaxin Cao , Yuan Liu , Zhijun Gong , Yongqian Wang , Xiaoxin Qiu , Stephen Richards
IPC分类号： H04W24/00
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A multiple-subscriber identity module (multi-SIM) multi-standby communication device comprises a single radio resource unit shared by a plurality of virtual modems (VMs), each uniquely associated with a single one of a plurality of SIM cards. The access to radio resources in the single radio resource unit is controlled via a virtual modem controller (VMC). The VMC collects performance metrics such as requested service type and signal quality associated with each of the VMs. A VM is selected based on the collected performance metrics to perform a requested service. A serving VM is switched among the VMs based on the collected performance metrics. VM capabilities are dynamically configured based on the collected performance metrics. According to the collected performance metrics such as associated navigation information and requested service type, one or more VMs may be turned on or off, and certain VM capabilities may be enabled or disabled to save resources.
摘要翻译：多用户识别模块（multi-SIM）多待机通信设备包括由多个虚拟调制解调器（VM）共享的单个无线电资源单元，每个单独的无线电资源单元与多个SIM卡中的单个的唯一相关联。通过虚拟调制解调器控制器（VMC）控制对单个无线电资源单元中无线电资源的访问。 VMC收集性能指标，例如与每个VM相关联的所请求的服务类型和信号质量。基于收集的性能度量来选择VM以执行所请求的服务。基于收集的性能指标，在VM之间切换服务VM。 VM功能根据收集的性能指标进行动态配置。根据所收集的性能指标，例如相关的导航信息和所请求的服务类型，可以打开或关闭一个或多个VM，并且可以启用或禁用某些VM功能来节省资源。

6. 发明申请

US20110117965A1 METHOD AND SYSTEM FOR TASK SCHEDULING IN AN OPERATING SYSTEM FOR VIRTUAL MODEMS WITHIN A MULTI-SIM MULTI-STANDBY COMMUNICATION DEVICE 有权
标题翻译：用于在多SIM卡多通信通信设备中的虚拟模式的操作系统中的任务调度的方法和系统
公开(公告)号：US20110117965A1
公开(公告)日：2011-05-19
申请号：US12821673
申请日：2010-06-23
申请人： Zhijun Gong , Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Yongqian Wang , Stephen Richards
发明人： Zhijun Gong , Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Yongqian Wang , Stephen Richards
IPC分类号： H04W72/00
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A multiple-subscriber identity module (multi-SIM) multi-standby communication device comprises a single operating system (OS) and a single radio resource unit that is shared by multiple virtual modems (VMs) within a virtual modem framework (VMF). The OS maps VM tasks of the multiple VM to OS resource spaces according to corresponding VM IDs. The single OS may run the mapped VM tasks utilizing OS resources in the OS resource spaces. VM ID information is embedded in global variables and/or static variables that are utilized in the single OS to access OS resources. The OS may run VM tasks utilizing OS resources in OS resource spaces identified by corresponding VM IDs. The OS may re-use OS resources for VM tasks of different VMs, when needed, without duplicating the OS resources. VM tasks are scheduled to run on the single OS according to task priorities, which are determined based on corresponding VM environment.
摘要翻译：多用户识别模块（multi-SIM）多待通信设备包括由虚拟调制解调器框架（VMF）内的多个虚拟调制解调器（VM）共享的单个操作系统（OS）和单个无线电资源单元。操作系统将VM的任务根据相应的VM ID映射到OS资源空间。单个操作系统可以使用OS资源空间中的OS资源运行映射的VM任务。 VM ID信息嵌入在单个操作系统中使用的全局变量和/或静态变量中以访问OS资源。 OS可以使用由相应VM ID标识的OS资源空间中的OS资源运行VM任务。当需要时，操作系统可能会重新使用不同VM的VM任务的操作系统资源，而不会复制操作系统资源。 VM任务计划根据任务优先级在单个操作系统上运行，这些优先级是基于相应的VM环境确定的。

7. 发明申请

US20110117963A1 METHOD AND SYSTEM FOR A FAST CELL RECOVERY ON SUSPENDED VIRTUAL MODEMS WITHIN A MULTI-SIM MULTI-STANDBY COMMUNICATION DEVICE 审中-公开
标题翻译：用于在多SIM卡多通信通信设备中暂停虚拟模式的快速小区恢复的方法和系统
公开(公告)号：US20110117963A1
公开(公告)日：2011-05-19
申请号：US12819014
申请日：2010-06-18
申请人： Yongqian Wang , Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Zhijun Gong , Stephen Richards
发明人： Yongqian Wang , Xiaoxin Qiu , Yuan Liu , Yaxin Cao , Zhijun Gong , Stephen Richards
IPC分类号： H04B1/38
CPC分类号： H04W48/18 , H04W8/183 , H04W88/06
摘要： A multiple-subscriber identity module (multi-SIM) multi-standby communication device comprises a single radio resource unit shared by a plurality of virtual modems (VMs). A first VM in an active state monitors its own associated cells and cells associated with remaining VMs in a suspended state. The active VM measures signal strength on available cells to track cell information such as cell quality and cell timing information for associated cells for the first active VM and for the remaining suspended VMs. When the suspended VMs are resumed, the single radio resource unit is synchronized to corresponding serving cells in an order determined based on the tracked cell timing information. With a synchronized serving cell, a suspended VM may bypass cell selection or reselection and directly camp on its serving cell. Otherwise, the suspended VM performs a cell selection or reselection selectively based on tracked cell information for a cell to camp on.
摘要翻译：多用户识别模块（multi-SIM）多待通信设备包括由多个虚拟调制解调器（VM）共享的单个无线电资源单元。处于活动状态的第一VM监视其自己的相关联的单元和与暂停状态的剩余VM关联的单元。活动VM测量可用小区上的信号强度以跟踪小区信息，例如用于第一活动VM和剩余挂起VM的相关小区的小区质量和小区定时信息。当暂停的VM被恢复时，单个无线电资源单元以基于跟踪的小区定时信息确定的顺序被同步到相应的服务小区。使用同步的服务小区，挂起的VM可以旁路小区选择或重选，并直接驻留在其服务小区上。否则，挂起的VM基于用于驻留的小区的跟踪小区信息来选择性地执行小区选择或重选。

8. 发明授权

US08908579B2 Communication protocol technique for improving data throughput 有权
标题翻译：通信协议技术，用于提高数据吞吐量
公开(公告)号：US08908579B2
公开(公告)日：2014-12-09
申请号：US13474006
申请日：2012-05-17
申请人： Yuan Liu , Sethuraman Gurumoorthy , Yaxin Cao , Giridhar Pattaswamy , Navin K. Karra , Abhishek Pandit , Stephen J. Richards
发明人： Yuan Liu , Sethuraman Gurumoorthy , Yaxin Cao , Giridhar Pattaswamy , Navin K. Karra , Abhishek Pandit , Stephen J. Richards
IPC分类号： H04J11/00 , H04W4/00 , H04W36/00 , G06F15/177 , H04W36/08
CPC分类号： H04W36/005 , H04W36/08 , H04W52/0222 , H04W68/12 , H04W76/28 , H04W88/06 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/144 , Y02D70/168
摘要： An acknowledgement technique reduces packet-switched communication delays. The technique may be implemented in a mobile communication device with multiple SIMs. The technique facilitates enhanced communication capability for the mobile communication device. In one implementation, the technique helps reduce delays caused by switching between packet-switched and circuit-switched communications. Specifically, in one aspect, the technique reduces delays caused by exponential backoff that may occur during suspension of a packet-switched communication.
摘要翻译：确认技术减少了分组交换通信延迟。该技术可以在具有多个SIM的移动通信设备中实现。该技术有助于增强移动通信设备的通信能力。在一个实现中，该技术有助于减少由分组交换和电路交换通信之间的切换引起的延迟。具体地，在一个方面，该技术减少了在分组交换通信的中止期间可能发生的指数退避引起的延迟。

9. 发明申请

US20130150013A1 Intelligent Resource Control in Multiple SIM User Equipment 审中-公开
标题翻译：多SIM卡用户设备智能资源控制
公开(公告)号：US20130150013A1
公开(公告)日：2013-06-13
申请号：US13546515
申请日：2012-07-11
申请人： Yuan Liu , Jun Lin , Yaxin Cao , Sethuraman Gurumoorthy , Tong Chen , Rami Mehio , Jin-Sheng Su , Arun Visvanath
发明人： Yuan Liu , Jun Lin , Yaxin Cao , Sethuraman Gurumoorthy , Tong Chen , Rami Mehio , Jin-Sheng Su , Arun Visvanath
IPC分类号： H04W4/00
CPC分类号： H04W8/183 , H04W48/18 , H04W68/005 , H04W88/06 , Y02D70/10
摘要： Systems and methods are presented to support operation of a multiple subscriber identity module (SIM) device. A timing conflict may exist when a scheduled high priority communication of a first SIM overlaps with a scheduled paging monitoring activity for a second SIM. The multiple SIM device may preempt transitioning communication resources to the second SIM when the first SIM executes high priority communications. Or, the multiple SIM device may execute a rescheduling action to resolve the timing conflict. The high priority communication of the first SIM may be rescheduled. Alternatively, normal priority paging monitoring actions may be rescheduled to resolve the timing conflict.
摘要翻译：呈现系统和方法以支持多用户识别模块（SIM）设备的操作。当第一SIM的调度的高优先级通信与用于第二SIM的调度的寻呼监视活动重叠时，可能存在定时冲突。当第一SIM执行高优先级通信时，多SIM设备可抢占向第二SIMC转换通信资源。或者，多SIM设备可以执行重新调度动作以解决定时冲突。可以重新安排第一SIM的高优先级通信。或者，可以重新安排正常优先寻呼监视动作以解决定时冲突。

10. 发明申请

US20130150036A1 Periodic Registration Updates For Multiple SIM User Equipment 失效
标题翻译：多SIM卡用户设备的定期注册更新
公开(公告)号：US20130150036A1
公开(公告)日：2013-06-13
申请号：US13545515
申请日：2012-07-10
申请人： Giridhar Pattaswamy , Navin K. Karra , Abhishek Pandit , Stephen J. Richards , Yuan Liu , Yaxin Cao , Jun Lin
发明人： Giridhar Pattaswamy , Navin K. Karra , Abhishek Pandit , Stephen J. Richards , Yuan Liu , Yaxin Cao , Jun Lin
IPC分类号： H04W60/02 , H04W88/02
CPC分类号： H04W8/183 , H04W48/18 , H04W60/02 , H04W76/15 , H04W88/06 , Y02D70/10
摘要： Systems and methods are presented to support operation of a multiple subscriber identity module (SIM) device. A first SIM may perform a data transfer or voice call. During the first SIM's data transfer or voice call, transition times are identified to transition communication resources to a second SIM for use in performing a registration update communication with a network controller that supports the second SIM. The registration update communication may include a periodic location update, a periodic routing update, or a periodic tracking update. The multiple SIM device may identify the transition time by obtaining periodic registration timing information from the network controller, configuring a periodic registration timer based on the periodic registration timing information, and setting the transition time as an expiration time of the periodic registration timer.
摘要翻译：呈现系统和方法以支持多用户识别模块（SIM）设备的操作。第一SIM卡可以执行数据传输或语音呼叫。在第一SIM数据传输或语音呼叫期间，识别转换时间以将通信资源转换到第二SIM卡，用于与支持第二SIM卡的网络控制器执行注册更新通信。注册更新通信可以包括周期性位置更新，周期性路由更新或周期性跟踪更新。多SIM设备可以通过从网络控制器获得周期性的注册定时信息来识别转换时间，基于周期性注册定时信息配置周期性注册定时器，并将转换时间设置为周期性注册定时器的到期时间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式