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。

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。