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1. 发明申请

WO2008116086A2 DYNAMIC MANAGEMENT OF RECEIVER RESOURCES 审中-公开
标题翻译：接收机资源的动态管理
公开(公告)号：WO2008116086A2
公开(公告)日：2008-09-25
申请号：PCT/US2008/057692
申请日：2008-03-20
申请人： QUALCOMM INCORPORATED , TSAI, Ming-chang , WU, James J. , SRINIVAS, Pillappakkam , SENIOR, Ric , CHOWDIAH, Vinayak
发明人： TSAI, Ming-chang , WU, James J. , SRINIVAS, Pillappakkam , SENIOR, Ric , CHOWDIAH, Vinayak
IPC分类号： H04B1/707 , G06F15/16
CPC分类号： H04L27/00
摘要： Techniques for dynamically managing receiver resources to achieve good latency and throughput performance are described. A receiver may have various types of receiver resources such as demod resources for demodulating packets, decode resources for decoding packets, packet processing resources, etc. These various types of receiver resources may be dynamically assigned to packets. In one design, receiver resource usage by each packet to be processed by the receiver may be estimated. The available receiver resources may be assigned to packets based on the estimated receiver resource usage by each packet and one or more assignment criteria such as priority, latency requirements, etc. The latency of each packet may be determined based on the receiver resource assignment. If the latency requirements of any packet are not met, then receiver processing may be skipped or deferred for one or more packets such that the latency requirements of each packet to be processed can be met.
摘要翻译：描述了用于动态管理接收机资源以实现良好的等待时间和吞吐量性能的技术。接收机可以具有各种类型的接收机资源，例如用于解调分组的解调资源，用于解码分组的解码资源，分组处理资源等。可以将这些各种类型的接收机资源动态分配给分组。在一种设计中，可以估计由接收机处理的每个分组的接收机资源使用情况。基于每个分组的估计的接收器资源使用以及诸如优先级，等待时间要求等的一个或多个分配标准，可以将可用的接收器资源分配给分组。可以基于接收器资源分配来确定每个分组的等待时间。如果任何分组的延迟要求不满足，则可以跳过或推迟对一个或多个分组的接收机处理，以便可以满足待处理的每个分组的延迟要求。

2. 发明申请

WO2008116121A1 DETECTION VALIDATION OF A H-ARQ ACKNOWLEDGMENT BY DATA COMBINING AND RE-DECODING 审中-公开
标题翻译：通过数据组合和重新解码的H-ARQ确认的检测验证
公开(公告)号：WO2008116121A1
公开(公告)日：2008-09-25
申请号：PCT/US2008/057755
申请日：2008-03-20
申请人： QUALCOMM Incorporated , TSAI, Ming-chang , WU, James J.
发明人： TSAI, Ming-chang , WU, James J.
IPC分类号： H04L1/18
CPC分类号： H04L1/1845 , H04L1/1812 , H04L1/1838
摘要： Systems and methodologies are described that facilitate reliably receiving a sequence of data packets in a wireless communications environment. In particular, mechanisms are provided that enhance hybrid automatic repeat request protocols through validation of acknowledgment message detection by re-decoding. A transmitter sends a data packet from a sequence of packets in one or more data transmissions. A receiver acknowledges the data packet upon obtaining sufficient transmissions to decode the packet. The receiver re-decodes a successive data transmission in combination with previously received transmissions to validate if the transmitter detected the acknowledgment.
摘要翻译：描述了有助于在无线通信环境中可靠地接收数据分组序列的系统和方法。特别地，提供了通过重新解码确认确认消息检测来增强混合自动重传请求协议的机制。发射机在一个或多个数据传输中从数据包序列发送数据包。接收机在获得足够的传输以对分组进行解码时确认数据分组。如果发射机检测到确认，则接收机与先前接收到的传输结合重新解码连续的数据传输以验证。

3. 发明申请

WO2008115892A2 H-ARQ THROUGHPUT OPTIMIZATION BY PRIORITIZED DECODING 审中-公开
标题翻译：通过优化解码的H-ARQ吞吐量优化
公开(公告)号：WO2008115892A2
公开(公告)日：2008-09-25
申请号：PCT/US2008/057278
申请日：2008-03-17
申请人： QUALCOMM Incorporated , TSAI, Ming-chang , WU, James, J.
发明人： TSAI, Ming-chang , WU, James, J.
IPC分类号： H04L1/18
CPC分类号： H04L1/1819 , H04L1/18 , H04L1/1854
摘要： Systems and methodologies are described that facilitate data throughput optimization in a receiver through prioritized decoding of data transmissions. In particular, mechanisms are provided that assign priorities to obtained packets and/or sub-packets of a data transmission. The priorities can be assigned based at least upon prioritization rules that identify packets and/or sub-packets most likely to successfully decode. The obtained packets and/or sub-packets are decoded based upon the assigned priorities.
摘要翻译：描述了通过对数据传输进行优先级解码来促进接收器中的数据吞吐量优化的系统和方法。具体而言，提供了为所获得的数据包和/或数据传输的子数据包分配优先级的机制。可以至少基于识别最有可能成功解码的分组和/或子分组的优先级规则来分配优先级。所获得的分组和/或子分组基于所分配的优先级被解码。

4. 发明申请

WO2007051156A2 VIDEO SOURCE RATE CONTROL FOR VIDEO TELEPHONY 审中-公开
标题翻译：视频电视的视频源速率控制
公开(公告)号：WO2007051156A2
公开(公告)日：2007-05-03
申请号：PCT/US2006/060289
申请日：2006-10-27
申请人： QUALCOMM Incorporated , LEE, Yen-chi , EL-MALEH, Khaled, Helmi , TSAI, Ming-chang
发明人： LEE, Yen-chi , EL-MALEH, Khaled, Helmi , TSAI, Ming-chang
CPC分类号： H04N21/23406 , H04N19/115 , H04N19/124 , H04N19/132 , H04N19/147 , H04N19/152 , H04N19/169 , H04N19/172 , H04N19/184 , H04N19/188 , H04N19/194 , H04N19/196 , H04N19/198 , H04N19/587 , H04N19/61 , H04N21/2368 , H04N21/2381 , H04N21/2662 , H04N21/4341 , H04N21/44004 , H04N21/6125 , H04N21/6131 , H04N21/6175 , H04N21/64322 , H04N21/6437
摘要： The disclosure relates to techniques for video source rate control for video telephony (VT) applications. The source video encoding rate may controlled using a dual-buffer based estimation of a frame budget that defines a number of encoding bits available for a frame of the video. The dual-buffer based estimation technique may track the fullness of a physical video buffer and the fullness of the virtual video buffer. The source video encoding rate is then controlled based on the resulting frame budget. The contents of the virtual buffer depend on constraints imposed by a target encoding rate, while the contents of the physical buffer depend on constraints imposed by varying channel conditions. Consideration of physical video buffer fullness permits the video source rate control technique to be channel-adaptive. Consideration of virtual video buffer fullness permits the video source rate control technique to avoid encoding excessive video that could overwhelm the channel.
摘要翻译：本公开涉及用于视频电话（VT）应用的视频源速率控制的技术。可以使用定义可用于视频帧的编码比特数的帧预算的基于双缓冲器的估计来控制源视频编码率。基于双缓冲器的估计技术可以跟踪物理视频缓冲器的丰满度和虚拟视频缓冲器的丰满度。然后基于所得到的帧预算来控制源视频编码速率。虚拟缓冲器的内容取决于由目标编码速率施加的约束，而物理缓冲器的内容取决于由变化的信道条件施加的约束。考虑物理视频缓冲器的丰满度允许视频源速率控制技术是通道自适应的。考虑虚拟视频缓冲区丰满度允许视频源速率控制技术避免编码可能压倒频道的过多视频。

5. 发明申请

WO2010080166A1 USER INTERFACE FOR MOBILE DEVICES 审中-公开
标题翻译：移动设备的用户界面
公开(公告)号：WO2010080166A1
公开(公告)日：2010-07-15
申请号：PCT/US2009/037501
申请日：2009-03-18
申请人： QUALCOMM INCORPORATED , TSAI, Ming-chang , CHANG, Chienchung
发明人： TSAI, Ming-chang , CHANG, Chienchung
IPC分类号： G06F1/16 , G06F3/048
CPC分类号： G06F1/1626 , G06F1/1616 , G06F1/1684 , G06F1/1686 , G06F1/1694 , G06F3/04815 , G06F3/0482 , G06F2200/1637 , G06F2203/04806
摘要： A mobile user interface suitable for mobile computing devices uses device position/orientation in real space to select a portion of content that is displayed. Content (e.g., documents, files or a desktop) is presumed fixed in virtual space with the mobile user interface displaying a portion of the content as if viewed through a camera or magnifying glass. Data from motion, distance or position sensors are used to determine the relative position/orientation of the device with respect to the content to select the portion for display. Content elements can be selected by centering the display on the desired portion, obviating the need for cursors and pointing devices (e.g., mouse or touchscreen). Magnification can be manipulated by moving the device away from or towards the user. 3-D content viewing may be enabled by sensing the device orientation and displaying content that is above or below the display in 3-D virtual space.
摘要翻译：适合于移动计算设备的移动用户界面使用实际空间中的设备位置/方位来选择显示的内容的一部分。内容（例如，文档，文件或桌面）被假设固定在虚拟空间中，移动用户界面显示内容的一部分，好像通过相机或放大镜观看。使用来自运动，距离或位置传感器的数据来确定设备相对于内容的相对位置/方向，以选择显示部分。可以通过将显示器对准所需部分来选择内容元素，消除对光标和指点设备（例如，鼠标或触摸屏）的需要。可以通过将设备移离或远离用户来操纵放大。可以通过感测设备方向并显示3-D虚拟空间中的显示器上方或下方的内容来启用3-D内容观看。

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