公开(公告)号：US20170078961A1

公开(公告)日：2017-03-16

申请号：US14850793

申请日：2015-09-10

Applicant: QUALCOMM Incorporated

Inventor： Khosro Mohammad RABII ,  Vijay Naicker SUBRAMANIAM ,  Marcello Vincenzo LIOY ,  Fawad SHAUKAT ,  Craig DOWELL ,  Shivakumar BALASUBRAMANYAM

IPC: H04W52/02 ,  H04L12/26 ,  H04L29/08 ,  H04W76/02

CPC classification number: H04W52/028 ,  H04L43/028 ,  H04L67/16 ,  H04W52/0258 ,  H04W76/14 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/26

Abstract: The disclosure relates to a low-power co-processor subsystem that can optimize power consumption in a wireless service platform having a main wireless application datapath, wherein the low-power co-processor subsystem may offload certain service discovery tasks from the main wireless application datapath (e.g., such that components residing therein can transition to a low-power state). For example, the service discovery tasks offloaded to the low-power co-processor subsystem may be determined according to protocol-specific service descriptions associated with one or more services to be provided and/or consumed at a wireless device. Furthermore, rules to wake the components in the main wireless application datapath may be dynamically defined and redefined or otherwise tuned to maximize the time that the components in the main wireless application datapath can spend in the low-power state and to determine conditions under which to selectively wake the components in the main wireless application datapath as needed.

Abstract translation: 本公开涉及一种能够优化具有主无线应用数据路径的无线服务平台中的功率消耗的低功率协处理器子系统，其中低功率协处理器子系统可以从主无线应用数据路径卸载某些服务发现任务 （例如，使得驻留在其中的组件可以转换到低功率状态）。 例如，可以根据在无线设备处提供和/或消耗的一个或多个服务相关联的协议特定服务描述来确定卸载到低功率协处理器子系统的服务发现任务。 此外，在主无线应用数据路径中唤醒组件的规则可以动态地定义和重新定义或以其它方式进行调整，以使主无线应用数据通路中的组件可以在低功率状态下花费的时间最大化，并且确定在 根据需要有选择地唤醒主无线应用数据通路中的组件。