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. 发明授权

EP2907349B1 APPARATUS AND METHODS FOR ENHANCED MAXIMUM POWER IN MULTICARRIER WIRELESS COMMUNICATIONS 失效
标题翻译：装置及方法无线通信更多的支持改进的最大性能
公开(公告)号：EP2907349B1
公开(公告)日：2017-05-17
申请号：EP13780452.2
申请日：2013-10-07
申请人： Qualcomm Incorporated
发明人： SORIAGA, Joseph B. , HU, Jun , YAN, Ming , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04W52/36 , H04W52/24 , H04W52/34 , H04W52/42 , H04W52/14 , H04L5/00
CPC分类号： H04W72/0473 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0066 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/367 , H04W52/42

2. 发明公开

EP2036259A1 EFFICIENT OPERATION FOR CO-LOCATED WLAN AND BLUETOOTH 有权
标题翻译： EFFIZIENTER BETRIEBFÜRBENACHBARTE WLAN UND BLUETOOTH
公开(公告)号：EP2036259A1
公开(公告)日：2009-03-18
申请号：EP07797508.4
申请日：2007-05-16
申请人： QUALCOMM Incorporated
发明人： MEYLAN, Arnaud , YAN, Ming
IPC分类号： H04L12/28
CPC分类号： H04W16/14 , H04W52/0216 , H04W52/0219 , H04W52/0238 , H04W72/1215 , H04W74/0808 , H04W88/06 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： Techniques to enable efficient operation of co-located WLAN and Bluetooth devices are described. A station (e.g., a cellular phone or a laptop computer) determines the activity of a Bluetooth device and ascertains idle periods of the Bluetooth device. The station communicates with an access point in a WLAN during the idle periods of the Bluetooth device. The station may operate in a power save mode with the access point, send a poll frame to the access point during an idle period, and retrieve the buffered data from the access point during the idle period. The station may also operate in an unscheduled APSD mode with the access point, send a trigger frame to the access point during an idle period to start a service period, and exchange data with the access point during the service period.
摘要翻译：描述了实现共同定位的WLAN和蓝牙设备的有效操作的技术。站（例如，蜂窝电话或膝上型计算机）确定蓝牙设备的活动并确定蓝牙设备的空闲时段。在蓝牙设备的空闲期间，站与WLAN中的接入点进行通信。该站可以在具有接入点的省电模式下操作，在空闲周期期间向接入点发送轮询帧，并在空闲周期期间从接入点检索缓冲的数据。该站还可以与接入点以非计划的APSD模式操作，在空闲时段期间向接入点发送触发帧以开始服务周期，并且在服务周期期间与接入点交换数据。

3. 发明授权

EP2036259B1 EFFICIENT OPERATION FOR CO-LOCATED WLAN AND BLUETOOTH 有权
公开(公告)号：EP2036259B1
公开(公告)日：2018-08-29
申请号：EP07797508.4
申请日：2007-05-16
申请人： QUALCOMM Incorporated
发明人： MEYLAN, Arnaud , YAN, Ming
IPC分类号： H04W16/14 , H04W72/12 , H04W52/02 , H04W88/06
CPC分类号： H04W16/14 , H04W52/0216 , H04W52/0219 , H04W52/0238 , H04W72/1215 , H04W74/0808 , H04W88/06 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： Techniques to enable efficient operation of co-located WLAN and Bluetooth devices are described. A station (e.g., a cellular phone or a laptop computer) determines the activity of a Bluetooth device and ascertains idle periods of the Bluetooth device. The station communicates with an access point in a WLAN during the idle periods of the Bluetooth device. The station may operate in a power save mode with the access point, send a poll frame to the access point during an idle period, and retrieve the buffered data from the access point during the idle period. The station may also operate in an unscheduled APSD mode with the access point, send a trigger frame to the access point during an idle period to start a service period, and exchange data with the access point during the service period.

4. 发明公开

EP2907349A1 APPARATUS AND METHODS FOR ENHANCED MAXIMUM POWER IN MULTICARRIER WIRELESS COMMUNICATIONS 失效
标题翻译：装置及方法无线通信更多的支持改进的最大性能
公开(公告)号：EP2907349A1
公开(公告)日：2015-08-19
申请号：EP13780452.2
申请日：2013-10-07
申请人： Qualcomm Incorporated
发明人： SORIAGA, Joseph B. , HU, Jun , YAN, Ming , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04W52/36 , H04W52/34 , H04W52/42 , H04W52/14 , H04L5/00
CPC分类号： H04W72/0473 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0066 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/367 , H04W52/42
摘要： Aspects of the present disclosure are directed to improving maximum transmit power in multi-carrier reverse-link transmission. In one aspect, a method of carrier management for a multi-carrier reverse link transmission is disclosed. A method can include transmitting a reverse link signal on a plurality of carriers, and the reverse link signal including payload data and overhead data. A method can funnel payload data onto a first carrier of the plurality of carriers, while maintaining transmission of the overhead data on all the carriers of the plurality of carriers. Other aspects, embodiments, and features are also claimed and described.

5. 发明公开

EP3039646A1 SYSTEMS, DEVICES AND METHODS FOR TRACKING OBJECTS ON A DISPLAY 审中-公开
标题翻译：系统，设备和方法跟踪对象的画面
公开(公告)号：EP3039646A1
公开(公告)日：2016-07-06
申请号：EP14766561.6
申请日：2014-08-19
申请人： Qualcomm Incorporated
发明人： DENG, Fan , YAN, Ming , MA, Lei , GAO, Dashan , ZHONG, Xin , LIU, Shizhong
IPC分类号： G06T7/00 , G06T7/20 , G06T5/00
CPC分类号： G06T7/2053 , G06T5/007 , G06T5/009 , G06T7/254 , G06T7/70 , G06T2207/10016 , G06T2207/20024 , G06T2207/20076 , G06T2207/20224
摘要： Systems, devices and methods for improved tracking with an electronic device are disclosed. The disclosures employ advanced exposure compensation and/or stabilization techniques. The tracking features may therefore be used in an electronic device to improve tracking performance under dramatically changing lighting conditions and/or when exposed to destabilizing influences, such as jitter. Historical data related to the lighting conditions and/or to the movement of a region of interest containing the tracked object are advantageously employed to improve the tracking system under such conditions.
摘要翻译：系统，装置和改进的与电子装置的跟踪方法是游离缺失盘。公开的内容采用先进的曝光补偿和/或稳定技术。跟踪特征可因此可用于电子设备，以改善显着地改变的光照条件下的跟踪性能和/或当暴露于去稳定影响，：诸如抖动。相关的照明条件和/或包含所述跟踪对象的感兴趣区域的运动历史数据有利地用于改善调查条件下跟踪系统。

6. 发明公开

EP2294716A2 INTERFERENCE CANCELLATION UNDER NON-STATIONARY CONDITIONS 审中-公开
标题翻译：干扰抑制非平稳性条件
公开(公告)号：EP2294716A2
公开(公告)日：2011-03-16
申请号：EP09747422.5
申请日：2009-05-13
申请人： QUALCOMM Incorporated
发明人： SIKRI, Divaydeep , ABRISHAMKAR, Farrokh , YAN, Ming , DE LAURENTIIS, Nico
IPC分类号： H04B7/01 , H04L7/00 , H04W56/00
CPC分类号： H04W56/00 , H04B7/02
摘要： A method for timing and frequency synchronization in a wireless system is provided. The method comprises the steps of receiving a burst of symbols, selecting a subset of the burst of symbols, iteratively adjusting the subset of the burst of symbols by a plurality of timing offsets and calculating, for each timing offset, a first performance metric corresponding to the adjusted subset. The method further comprises the steps of determining one of the plurality of timing offsets to be a preferred timing offset based upon the first performance metric thereof, iteratively rotating the subset of the burst of symbols by a plurality of frequency offsets and calculating, for each frequency offset, a second performance metric corresponding to the rotated subset, and determining one of the plurality of frequency offsets to be a preferred frequency offset based upon the second performance metric thereof.

7. 发明公开

EP2171954A2 BURSTY INTERFERENCE SUPPRESSION FOR COMMUNICATIONS RECEIVERS 审中-公开
标题翻译：突发干扰抑制，用于通信接收机
公开(公告)号：EP2171954A2
公开(公告)日：2010-04-07
申请号：EP08780941.4
申请日：2008-06-23
申请人： QUALCOMM Incorporated
发明人： YAN, Ming , CHALLA, Raghu
IPC分类号： H04L25/03
CPC分类号： H04L25/03006 , H04L25/03178 , H04L2025/03407 , H04L2025/0377
摘要： Techniques are provided for suppressing interference by taking into account the possible bursty nature of co-channel interference in a communication system. In an aspect, interference levels are separately computed for first and second data portions of a desired signal. The computed interference levels may be used to scale the corresponding data portions for subsequent processing.

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