公开(公告)号：US10051650B2

公开(公告)日：2018-08-14

申请号：US15153485

申请日：2016-05-12

Applicant: QUALCOMM Incorporated

Inventor： Chetan Khosla ,  Brian Theodore Lubars ,  Christopher A. Barrett ,  Temitope Akinsipe

IPC: H04W4/00 ,  H04W72/12 ,  H04W88/06

Abstract: Methods, systems, and devices are described for wireless communication. A method may include maintaining a plurality of conflict entries, each conflict entry indicating a first frequency range associated with interference by a first radio access technology (RAT) and a second frequency range associated with interference by a second RAT. Each conflict entry may indicate a first frequency range of component carriers of a RAT operating in carrier aggregation mode. Active coexistence conflicts may be identified between the first and second RATs based in part on the conflict entries and current radio conditions. The method may also include selecting one of the active coexistence conflicts for conflict mitigation. In some examples, a subset of the conflict entries are organized into an intermodulation group. The method may also include determining a conflict priority for each conflict entry associated with an active coexistence conflict. In some examples, conflict priorities may be aggregated.

公开(公告)号：US20160338071A1

公开(公告)日：2016-11-17

申请号：US15153485

申请日：2016-05-12

Applicant: QUALCOMM Incorporated

Inventor： Chetan Khosla ,  Brian Theodore Lubars ,  Christopher A. Barrett ,  Temitope Akinsipe

IPC: H04W72/08 ,  H04W72/12

CPC classification number: H04W72/1215 ,  H04W88/06

Abstract: Methods, systems, and devices are described for wireless communication. A method may include maintaining a plurality of conflict entries, each conflict entry indicating a first frequency range associated with interference by a first radio access technology (RAT) and a second frequency range associated with interference by a second RAT. Each conflict entry may indicate a first frequency range of component carriers of a RAT operating in carrier aggregation mode. Active coexistence conflicts may be identified between the first and second RATs based in part on the conflict entries and current radio conditions. The method may also include selecting one of the active coexistence conflicts for conflict mitigation. In some examples, a subset of the conflict entries are organized into an intermodulation group. The method may also include determining a conflict priority for each conflict entry associated with an active coexistence conflict. In some examples, conflict priorities may be aggregated.

Abstract translation: 描述了用于无线通信的方法，系统和设备。 一种方法可以包括维护多个冲突条目，每个冲突条目指示与第一无线电接入技术（RAT）的干扰相关联的第一频率范围以及与第二RAT的干扰相关联的第二频率范围。 每个冲突条目可以指示以载波聚合模式工作的RAT的分量载波的第一频率范围。 部分地基于冲突条目和当前无线电条件，可以在第一和第二RAT之间识别主动共存冲突。 该方法还可以包括选择冲突缓解的主动共存冲突之一。 在一些示例中，冲突条目的子集被组织成互调组。 该方法还可以包括确定与主动共存冲突相关联的每个冲突条目的冲突优先级。 在一些例子中，可以汇总冲突优先级。

公开(公告)号：US20130290758A1

公开(公告)日：2013-10-31

申请号：US13928890

申请日：2013-06-27

Applicant: QUALCOMM Incorporated

Inventor： Christopher QUICK ,  Tracy Ulmer ,  Andrew J. Frantz ,  Christopher A. Barrett ,  Brian J. Salsbery ,  Norman S. Gargash

IPC: G06F1/32

CPC classification number: G06F1/3203 ,  G06F1/324 ,  G06F1/3243 ,  G06F1/325 ,  G06F1/3287 ,  Y02D10/126 ,  Y02D10/152 ,  Y02D10/171

Abstract: The aspects enable a computing device or microprocessor to determine a low power mode that provides the most system power savings by placing selected resources in a low power mode while continuing to function reliably, depending upon the resources not in use, acceptable system latencies, dynamic operating conditions (e.g., temperature), expected idle time, and the unique electrical characteristics of the particular device. Aspects provide a mechanism for determining an optimal low power configuration made up of a set of low power modes for the various resources within the computing device by determining which low power modes are valid at the time the processor enters an idle state, ranking the valid low power modes by expected power savings given the current device conditions, determining which valid low power mode provides the greatest power savings while meeting the latency requirements, and selecting a particular low power mode for each resource to enter.

Abstract translation: 这些方面使得计算设备或微处理器能够确定低功率模式，其通过将所选择的资源置于低功率模式中而提供最大的系统功率节省，同时继续可靠地运行，这取决于不使用的资源，可接受的系统延迟，动态操作 条件（例如温度），预期空闲时间以及特定设备的独特电气特性。 方面提供一种机制，用于通过在处理器进入空闲状态时确定哪些低功率模式是有效的来确定由用于计算设备内的各种资源的一组低功率模式组成的最佳低功率配置， 确定哪个有效的低功耗模式在满足延迟要求的同时提供最大的功率节省，以及为每个资源进入选择特定的低功耗模式，从而通过预期的功率节省模式。