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

WO2011126879A2 METHOD AND APPARATUS TO FACILITATE VOICE ACTIVITY DETECTION AND COEXISTENCE MANAGER DECISIONS 审中-公开
标题翻译：促进语音活动检测和共同管理决策的方法和装置
公开(公告)号：WO2011126879A2
公开(公告)日：2011-10-13
申请号：PCT/US2011/030499
申请日：2011-03-30
申请人： QUALCOMM INCORPORATED , LINSKY, Joel Benjamin , WANG, Jibing , KADOUS, Tamer A. , MANTRAVADI, Ashok , DAYAL, Pranav
发明人： LINSKY, Joel Benjamin , WANG, Jibing , KADOUS, Tamer A. , MANTRAVADI, Ashok , DAYAL, Pranav
IPC分类号： H04W72/12
CPC分类号： H04W72/1215 , H04W72/1242 , H04W88/06
摘要： A system and method to facilitate voice activity detection and coexistence manager decisions is provided and include identifying a connection utilizing a first resource and a content stream corresponding to the connection, where the first resource conflicts with a second resource. The content of the content stream is classified into multiple levels based on a value of the content and then a priority is assigned to the first and second resources based on the level of the content of the first resource.
摘要翻译：提供了一种促进语音活动检测和共存管理器决策的系统和方法，包括利用与该连接相对应的第一资源和内容流来识别连接，其中第一资源与第二资源冲突。基于内容的值将内容流的内容分类为多个级别，然后基于第一资源的内容的级别将优先级分配给第一和第二资源。

2. 发明申请

WO2011123581A1 METHOD AND APPARATUS FOR MULTI - RADIO COEXISTENCE 审中-公开
标题翻译：多种无线电共享的方法和装置
公开(公告)号：WO2011123581A1
公开(公告)日：2011-10-06
申请号：PCT/US2011/030614
申请日：2011-03-30
申请人： QUALCOMM INCORPORATED , KADOUS, Tamer A. , MANTRAVADI, Ashok , SADEK, Ahmed K.
发明人： KADOUS, Tamer A. , MANTRAVADI, Ashok , SADEK, Ahmed K.
IPC分类号： H04W72/12 , H04W16/14
CPC分类号： H04W72/1215 , H04W16/14 , H04W88/06
摘要： A connection engine and coexistence manager are employed to manage radio resources in a user equipment. The connection engine defines desired performance metrics for sets of radio resources. The coexistence manager allocates potentially interfering radio resources to achieve desired performance metrics while accounting for resource capacity, potential collision rates, and other metrics.
摘要翻译：采用连接引擎和共存管理器来管理用户设备中的无线电资源。连接引擎为无线电资源集合定义所需的性能度量。共存管理器分配潜在的干扰无线电资源以实现期望的性能度量，同时考虑资源容量，潜在的冲突率和其他度量。

3. 发明申请

WO2010030945A9 APPARATUS AND METHODS FOR CONTROLLING A SLEEP MODE IN A WIRELESS DEVICE 审中-公开
标题翻译：用于控制无线设备中的休眠模式的装置和方法
公开(公告)号：WO2010030945A9
公开(公告)日：2011-02-24
申请号：PCT/US2009056737
申请日：2009-09-11
申请人： QUALCOMM INC , KADOUS TAMER A , KOHLMANN MICHAEL , GOROKHOV ALEXEI Y , KO JIN-SU
发明人： KADOUS TAMER A , KOHLMANN MICHAEL , GOROKHOV ALEXEI Y , KO JIN-SU
IPC分类号： H04B1/16
CPC分类号： H04W52/0229 , Y02D70/00 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： Apparatus and methods for controlling sleep mode in a wireless device are disclosed. The sleep mode is controlled using low power detection of RF beacon signals of known frequencies to reduce power consumption of the wireless device during sleep modes. Detection is achieved by using passive or low power elements in a receive chain that filters received signals allowing beacon signals of particular frequencies to pass,which are accumulated with passive or low power circuit elements requiring no external power source. The accumulated energy is compared to a threshold to determine the presence of the beacon with sleep circuitry. When the beacon is detected, the full RF receiver is triggered to wake up. Use of low power elements and passive elements, affords a beneficial increase in power savings for the wireless device, which is particularly helpful in wireless access points or relay stations that have an alternative power sourcing such as battery or solar power.
摘要翻译：公开了一种用于在无线设备中控制睡眠模式的装置和方法。使用已知频率的RF信标信号的低功率检测来控制睡眠模式，以减少睡眠模式期间无线设备的功耗。通过在接收链中使用无源或低功率元件来实现检测，该接收链对接收到的信号进行滤波，允许特定频率的信标信号通过，这些信号是不需要外部电源的无源或低功率电路元件。将累积的能量与阈值进行比较以确定具有睡眠电路的信标的存在。当检测到信标时，触发完整的RF接收机唤醒。使用低功率元件和无源元件，为无线设备的功率节省提供了有益的增加，这在具有替代电源（例如电池或太阳能）的无线接入点或中继站中特别有用。

4. 发明申请

WO2011006125A1 METHOD AND APPARATUS FOR EVENT PRIORITIZATION AND ARBITRATION IN A MULTI-RADIO DEVICE 审中-公开
标题翻译：多播设备中事件优化和仲裁的方法和装置
公开(公告)号：WO2011006125A1
公开(公告)日：2011-01-13
申请号：PCT/US2010/041605
申请日：2010-07-09
申请人： QUALCOMM INCORPORATED , VEERAVALLI, Venugopal V. , MANTRAVADI, Ashok , KADOUS, Tamer A. , LINSKY, Joel B.
发明人： VEERAVALLI, Venugopal V. , MANTRAVADI, Ashok , KADOUS, Tamer A. , LINSKY, Joel B.
IPC分类号： H04W72/00 , H04W28/04
CPC分类号： H04W16/14 , H04W72/0406 , H04W88/06
摘要： Systems and methodologies are described herein that facilitate prioritization and arbitration of radio events associated with a set of potentially conflicting radios supported by a wireless device. As described herein, bin-based priority can be implemented for respective radio events such that events are assigned to bins of varying priority levels based on factors such as functional correlations of respective events to data loss, event deadlines, or relative radio priorities. Subsequently, selection of an event combination can be performed based on bins to which respective events are assigned. Techniques are additionally described herein for arbitrating among conflicting radio events assigned to the same bin using random selection, history-based arbitration, or the like. As further described herein, arbitration can be adjusted to favor selection of new, ongoing, or previously events. Further, arbitration as described herein can be adjusted to accommodate events that execute in a plurality of decision units in time.
摘要翻译：本文描述了促进与由无线设备支持的一组潜在冲突的无线电相关联的无线电事件的优先化和仲裁的系统和方法。如本文所描述的，可以针对相应的无线电事件实现基于bin的优先级，使得事件基于诸如各个事件的功能相关性与数据丢失，事件期限或相对无线电优先级之类的因素被分配给不同优先级的信息箱。随后，可以基于分配相应事件的区块来执行事件组合的选择。本文另外描述了用于使用随机选择，基于历史的仲裁等分配给相同仓的冲突无线电事件之间进行仲裁的技术。如本文进一步描述的，可以调整仲裁以有利于选择新的，正在进行的或先前的事件。此外，可以调节如本文所述的仲裁以适应在多个决策单元中及时执行的事件。

5. 发明申请

WO2010051235A3 SYSTEMS AND METHODS PROVIDING MOBILE TRANSMIT DIVERSITY 审中-公开
标题翻译：提供移动传输多样性的系统和方法
公开(公告)号：WO2010051235A3
公开(公告)日：2011-02-03
申请号：PCT/US2009061918
申请日：2009-10-23
申请人： QUALCOMM INC , WANG JIBING , ATTAR RASHID AHMED AKBAR , KADOUS TAMER A
发明人： WANG JIBING , ATTAR RASHID AHMED AKBAR , KADOUS TAMER A
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0689 , H04B7/061 , H04B7/0617 , H04W52/146 , H04W52/247 , H04W52/248
摘要： A method for use by a remote unit in an Evolution Data Optimized (EVDO) network includes sending transmissions to a base station, each of the transmissions corresponding to a respective one of multiple hypotheses of multiple antenna usage. The method also includes receiving feedback from the base station in response to the transmissions, the feedback being uninformed of multiple antenna usage and using the feedback to select at least one of the hypotheses. The method further includes transmitting data using a multiple-antenna scheme associated with the selected hypotheses.
摘要翻译：由演进数据优化（EVDO）网络中的远程单元使用的方法包括向基站发送传输，每个传输对应于多个天线使用的多个假设中的相应一个。所述方法还包括响应于所述传输从所述基站接收反馈，所述反馈不知道多个天线使用，并且使用所述反馈来选择所述假设中的至少一个。该方法还包括使用与所选择的假设相关联的多天线方案来发送数据。

6. 发明申请

WO2011008557A1 CENTRALIZED COEXISTENCE MANAGER FOR CONTROLLING OPERATION OF MULTIPLE RADIOS 审中-公开
标题翻译：用于控制多个无线电的操作的集中式协同管理器
公开(公告)号：WO2011008557A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/040442
申请日：2010-06-29
申请人： QUALCOMM Incorporated , KADOUS, Tamer A. , MANTRAVADI, Ashok , VEERAVALLI, Venugopal V. , BERGAN, Charles A. , LINSKY, Joel B. , WIETFELDT, Richard D. , CHRISIKOS, George
发明人： KADOUS, Tamer A. , MANTRAVADI, Ashok , VEERAVALLI, Venugopal V. , BERGAN, Charles A. , LINSKY, Joel B. , WIETFELDT, Richard D. , CHRISIKOS, George
IPC分类号： H04W88/06 , H04W52/02
CPC分类号： H04W72/1215 , H04W88/06
摘要： Systems and methodologies are described herein that facilitate a centralized structure for managing multi-radio coexistence for a mobile device and/or other suitable device(s). As described herein, a control plane coexistence manager (CxM) entity and/or a data plane CxM entity can be implemented to directly interact with a set of associated transceivers (e.g., radios, etc.) in order to manage conflicts between events corresponding to the transceivers. Further, CxM operation can be divided between the control and data planes such that the control plane handles configuration and long-term operations such as radio registration, sleep mode management, long-term event resolution, interaction with upper layers, etc., while the data plane handles short-term operations with respect to radio event management based on incoming notifications or event requests. For instance, the data plane can evaluate a set of requested events, select event(s) to be executed, and provide responses to the associated transceivers relating to the selection(s).
摘要翻译：本文描述了促进用于管理移动设备和/或其他合适设备的多无线电共存的集中式结构的系统和方法。如本文所述，可以实现控制平面共存管理器（CxM）实体和/或数据平面CxM实体以直接与一组相关联的收发器（例如，无线电等）交互，以便管理对应于收发器。此外，可以在控制和数据平面之间划分CxM操作，使得控制平面处理配置和长期操作，例如无线电登记，睡眠模式管理，长期事件解析，与上层的交互等，而数据平面基于传入的通知或事件请求处理关于无线电事件管理的短期操作。例如，数据平面可以评估一组所请求的事件，选择要执行的事件，并且向相关的收发器提供与选择有关的响应。

7. 发明申请

WO2011006132A1 METHOD AND APPARATUS FOR LTE AND FLO COEXISTENCE BASED ON OVERHEAD INFORMATION SYMBOL (OIS) PROTECTION 审中-公开
标题翻译：基于覆盖信息符号（OIS）保护的LTE和FLO共享的方法与装置
公开(公告)号：WO2011006132A1
公开(公告)日：2011-01-13
申请号：PCT/US2010/041614
申请日：2010-07-09
申请人： QUALCOMM INCORPORATED , DAYAL, Pranav , KADOUS, Tamer A. , MANTRAVADI, Ashok
发明人： DAYAL, Pranav , KADOUS, Tamer A. , MANTRAVADI, Ashok
IPC分类号： H04W72/12
CPC分类号： H04W72/1242 , H04W72/1215
摘要： Systems and methodologies are described herein that facilitate improved multi-radio coexistence between a Forward Link Only (FLO) radio and at least one non-FLO radio associated with a wireless device. As described herein, Overhead Information Symbol (OIS) transmissions scheduled by a FLO radio (such as transmissions on a dedicated OIS control channel or data transmissions containing embedded OIS information) can be given higher priority than other transmissions that collide with the OIS transmissions. In addition, transmissions scheduled by a non-FLO radio can be prioritized above respective non-OIS transmissions scheduled by a FLO radio, or alternatively non-OIS FLO transmissions can additionally be prioritized above transmissions scheduled by a non-FLO radio according to a measured amount of degradation present at the non-FLO radio. In a specific example described herein involving a Long Term Evolution (LTE) radio, degradation can be determined based on a number of successively missed Physical Uplink Control Channel (PUCCH) transmissions.
摘要翻译：本文描述了有助于改进的无前向链路（FLO）无线电与与无线设备相关联的至少一个非FLO无线电之间的多无线电共存的系统和方法。如本文所描述的，由FLO无线电（诸如专用OIS控制信道上的传输或包含嵌入式OIS信息的数据传输）调度的开销信息符号（OIS）传输可被赋予比与OIS传输相冲突的其它传输更高的优先级。此外，由非FLO无线电调度的传输可以优先于由FLO无线电调度的相应的非OIS传输，或者替代地，非OIS FLO传输可以另外优先于上述由非FLO无线电根据测量的非FLO无线电调度的传输在非FLO无线电中出现的退化量。在涉及长期演进（LTE）无线电的本文描述的具体示例中，可以基于连续丢失的物理上行链路控制信道（PUCCH）传输的数量来确定劣化。

8. 发明申请

WO2011002795A1 MULTIMODE TERMINAL AVOIDING COLLISIONS BETWEEN TRANSCEIVERS 审中-公开
标题翻译：收款人之间的多模终端避免冲突
公开(公告)号：WO2011002795A1
公开(公告)日：2011-01-06
申请号：PCT/US2010/040449
申请日：2010-06-29
申请人： QUALCOMM Incorporated , KADOUS, Tamer A. , MANTRAVADI, Ashok
发明人： KADOUS, Tamer A. , MANTRAVADI, Ashok
IPC分类号： H04W72/12
CPC分类号： H04W72/1215 , H04W88/06
摘要： Systems and methodologies are described herein that facilitate filtering or clustering of radios and/or other transceivers associated with a communication environment. As described herein, potentially conflicting transceivers supported by a communications device can be managed in an expedited fashion by filtering the transceivers into respective groups or clusters of transceivers that exhibit potential collisions. For example, clusters can be generated such that respective transceivers are associated with a single cluster and respective transceivers associated with a given cluster do not exhibit potential collisions with transceivers not associated with the given cluster. Clustering can be performed graphically as further described herein by generating and analyzing a graph that includes nodes corresponding to respective transceivers and edges representing potential conflicts therebetween. Additionally, resolution tables can be generated using substantially all combinations of conflicting transceivers within a set of transceivers, as determined based on an initial clustering and/or in any other suitable manner.
摘要翻译：本文描述了促进与通信环境相关联的无线电和/或其他收发器的过滤或聚类的系统和方法。如本文所描述的，由通信设备支持的可能冲突的收发器可以通过将收发器过滤到展示潜在冲突的相应组或收发器群集中而以快速方式来管理。例如，可以生成集群，使得相应的收发器与单个集群相关联，并且与给定集群相关联的相应收发器不会与与给定集群不相关联的收发器展现潜在的冲突。可以通过生成和分析包括对应于各个收发器的节点和表示它们之间的潜在冲突的边缘的图形来图像地进行聚类。此外，可以使用基于初始聚类和/或以任何其它合适方式确定的一组收发器中的冲突收发器的基本上所有组合来生成分辨率表。

9. 发明申请

WO2010151650A1 INTERFERENCE REDUCTION USING VARIABLE DIGITAL-TO-ANALOG CONVERTER (DAC) SAMPLING RATES 审中-公开
标题翻译：使用可变数字模拟转换器（DAC）采样率进行干扰减少
公开(公告)号：WO2010151650A1
公开(公告)日：2010-12-29
申请号：PCT/US2010/039795
申请日：2010-06-24
申请人： QUALCOMM INCORPORATED , SAMPATH, Hemanth , HOLENSTEIN, Christian , LIN, Jeremy, Huei , KADOUS, Tamer, A. , MARRA, Thomas, D.
发明人： SAMPATH, Hemanth , HOLENSTEIN, Christian , LIN, Jeremy, Huei , KADOUS, Tamer, A. , MARRA, Thomas, D.
IPC分类号： H03M1/66 , H04B1/00
CPC分类号： H03M1/66 , H04B1/005
摘要： A method for interference reduction is described. A sampling frequency is selected for a digital-to-analog converter (DAC) so that images within a DAC output signal do not interfere with one or more receivers. A sample rate is adjusted of an input signal that is provided to the DAC to match the sampling frequency for the DAC.
摘要翻译：描述了一种减少干扰的方法。为数模转换器（DAC）选择采样频率，以便DAC输出信号中的图像不会干扰一个或多个接收器。调整提供给DAC的输入信号以与DAC的采样频率匹配的采样率。

10. 发明申请

WO2010117981A3 SYSTEM AND METHOD FOR SUPPORTING MULTIPLEN REVERSE LINK DATA STREAMS 审中-公开
公开(公告)号：WO2010117981A3
公开(公告)日：2010-10-14
申请号：PCT/US2010/030040
申请日：2010-04-06
申请人： QUALCOMM INCORPORATED , WANG, Jibing , KADOUS, Tamer, A. , ATTAR, Rashid, Ahmed, Akbar
发明人： WANG, Jibing , KADOUS, Tamer, A. , ATTAR, Rashid, Ahmed, Akbar
IPC分类号： H04B7/06
摘要： Techniques for rank adaptation and multiple-stream reverse link communications in a wireless access network are disclosed. A remote unit transmits one or more reverse link data streams using separate identifiers to a base station. The number of reverse link data streams may be determined according to feedback from the base station or it may be determined by testing one or more multiple-antenna transmit hypotheses. The base station may estimate channel conditions using information obtained from the one or more reverse link data streams and may determine a spatial rank of the communication channel. The remote unit may perform separate error control and power control processes for each reverse link data stream in cooperation with the base station.

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