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1. 发明申请

WO2010120893A1 SYSTEM AND METHOD FOR TRIGGERING A WIRELESS CONNECTION 审中-公开
标题翻译：用于触发无线连接的系统和方法
公开(公告)号：WO2010120893A1
公开(公告)日：2010-10-21
申请号：PCT/US2010/031050
申请日：2010-04-14
申请人： QUALCOMM Incorporated , RAJAMANI, Krishnan , SURI, Atul , VEEREPALLI, Sivaramakrishna
发明人： RAJAMANI, Krishnan , SURI, Atul , VEEREPALLI, Sivaramakrishna
IPC分类号： H04W52/02 , H04W8/00 , H04W84/18
CPC分类号： H04W36/385
摘要： Systems and methods displaying information from a mobile device (602) are described herein. One embodiment of this disclosure provides method of triggering a wireless connection. The method comprises detecting a wired connection at a mobile device (815, 835). The method further comprises adjusting a power to a wireless interface (820, 840) based on the detection of the wired connection.
摘要翻译：本文描述了显示来自移动设备（602）的信息的系统和方法。本公开的一个实施例提供了触发无线连接的方法。该方法包括在移动设备（815,835）处检测有线连接。该方法还包括基于有线连接的检测来调整无线接口（820,840）的功率。

2. 发明申请

WO2010120878A3 EXTERNAL TOUCH-SCREEN FOR A MOBILE DEVICE 审中-公开
公开(公告)号：WO2010120878A3
公开(公告)日：2010-10-21
申请号：PCT/US2010/031028
申请日：2010-04-14
申请人： QUALCOMM INCORPORATED , RAJAMANI, Krishnan , SURI, Atul , VEEREPALLI, Sivaramakrishna
发明人： RAJAMANI, Krishnan , SURI, Atul , VEEREPALLI, Sivaramakrishna
IPC分类号： H04M1/725 , G06F3/14
摘要： Systems and methods displaying information from a mobile device (102) are described herein. One embodiment of this disclosure provides a method of controlling a mobile device (102) without a native touch screen display (210). The mobile device (102) is coupled to an external touch-screen device (606). The method comprises receiving input via a touch screen display (606, 210). The method further comprises mapping the input to one or more keypad events. The method further comprises transmitting to at least one application the one or more keypad events.

3. 发明申请

WO2010120868A8 SYSTEM AND METHOD FOR MOBILE DEVICE DISPLAY POWER SAVINGS 审中-公开
公开(公告)号：WO2010120868A8
公开(公告)日：2010-10-21
申请号：PCT/US2010/031016
申请日：2010-04-14
申请人： QUALCOMM INCORPORATED , RAJAMANI, Krishnan , SOLIMAN, Samir , SURI, Atul , VEEREPALLI, Sivaramakrishna
发明人： RAJAMANI, Krishnan , SOLIMAN, Samir , SURI, Atul , VEEREPALLI, Sivaramakrishna
IPC分类号： H04W88/02 , H04W52/02
摘要： Systems and methods displaying information from a mobile device are described herein. One embodiment of the disclosure provides a method comprising detecting a wireless connection between a mobile device and an external display device. The method further comprises adjusting a display of the mobile device based on at least the detection of the wireless connection.

4. 发明申请

WO2012068349A1 PROBE MESSAGING FOR DIRECT LINK CONNECTIONS 审中-公开
标题翻译：用于直接链路连接的探测消息
公开(公告)号：WO2012068349A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/061151
申请日：2011-11-17
申请人： QUALCOMM Incorporated , WENTINK, Maarten, Menzo , RAJAMANI, Krishnan
发明人： WENTINK, Maarten, Menzo , RAJAMANI, Krishnan
IPC分类号： H04W8/00
CPC分类号： H04W8/005 , H04W76/14
摘要： There lies a challenge to develop a technique of effectively establishing a direct communication link between client devices in a communication network. In some implementations, an associated STA is a client device which is associated with a particular access point (AP). A non-associated STA is a client device which is not associated with the AP. A tunneled probe request may be transmitted by an associated STA through the AP to be broadcast to other associated STAs. In some implementations, an active scan may be combined with a tunneled probe request in order to establish a communication link between an associated STA and a non-associated STA.
摘要翻译：开发在通信网络中有效建立客户端设备之间的直接通信链路的技术存在挑战。在一些实现中，相关联的STA是与特定接入点（AP）相关联的客户端设备。非关联的STA是不与AP相关联的客户端设备。隧道式探测请求可以由关联的STA通过AP发送以被广播到其他相关联的STA。在一些实现中，活动扫描可以与隧道化探测请求组合，以建立相关联的STA和非关联STA之间的通信链路。

5. 发明申请

WO2011014637A1 SYSTEM AND METHOD OF COMPRESSING VIDEO CONTENT 审中-公开
标题翻译：系统和压缩视频内容的方法
公开(公告)号：WO2011014637A1
公开(公告)日：2011-02-03
申请号：PCT/US2010/043685
申请日：2010-07-29
申请人： QUALCOMM Incorporated , MARTINEZ BAUZA, Judit , RAJAMANI, Krishnan , SOLIMAN, Samir
发明人： MARTINEZ BAUZA, Judit , RAJAMANI, Krishnan , SOLIMAN, Samir
IPC分类号： H04N7/46 , H04N7/26 , H04N7/34 , G06T3/40
CPC分类号： G06T9/00 , G06T1/00 , G06T9/004 , H04N19/192 , H04N19/30 , H04N19/36 , H04N19/59 , H04N19/593 , H04N21/234327 , H04N21/440227
摘要： A method of compressing video content is disclosed and may include receiving an image frame of a video signal having multiple components, generating an edge-map for the image frame, generating a bitstream base layer for each component of the video signal, generating a first bitstream enhancement layer for each component of the video signal, and generating successive bitstream enhancement layers for each component of the video signal. As the successive bitstream enhancement layers are generated, the method of compressing video content goes from lossy to lossless.
摘要翻译：公开了压缩视频内容的方法，并且可以包括接收具有多个分量的视频信号的图像帧，产生图像帧的边缘图，为视频信号的每个分量生成比特流基础层，生成第一比特流增强层，并且为视频信号的每个分量生成连续的比特流增强层。随着生成连续比特流增强层，压缩视频内容的方法从有损到无损。

6. 发明申请

WO2010104639A1 ASSOCIATION PROCEDURE TO ENABLE MULTIPLE MULTICAST STREAMS 审中-公开
标题翻译：协调程序启用多个多播流
公开(公告)号：WO2010104639A1
公开(公告)日：2010-09-16
申请号：PCT/US2010/023834
申请日：2010-02-11
申请人： QUALCOMM INCORPORATED , MARTINEZ, Bauza, Judit , RAJAMANI, Krishnan , SHETH, Soham , SOLIMAN, Samir, S. , SHAUKAT, Fawad , TRANDO, Huey , DHARMARAJU, Dinesh , DAS, Soumya
发明人： MARTINEZ, Bauza, Judit , RAJAMANI, Krishnan , SHETH, Soham , SOLIMAN, Samir, S. , SHAUKAT, Fawad , TRANDO, Huey , DHARMARAJU, Dinesh , DAS, Soumya
IPC分类号： H04L12/18 , H04N7/24
CPC分类号： H04L12/1836 , H04L12/189 , H04N21/234327 , H04N21/25808 , H04N21/26291 , H04N21/6405 , H04N21/6582 , H04W4/08 , H04W8/186
摘要： A method, system and computer program product for a wireless mobile display digital interface (WMDDI) association procedure that allows establishing and joining more than one multicast group to facilitate the interoperability of multiple client devices based on host and client capabilities. The protocol provides for the exchange and update of capabilities and multicast addresses for layered multicast transmission applications. The system is used for interoperating devices with different capabilities and provides for efficient transmissions by using different multicast addresses mapped to different layers of a bitstream. The protocol adapts to changes in capabilities, in joining/releasing of multicast addresses and in link quality.
摘要翻译：一种用于无线移动显示数字接口（WMDDI）关联过程的方法，系统和计算机程序产品，其允许建立和加入多于一个的多播组，以促进基于主机和客户端能力的多个客户端设备的互操作性。该协议提供分层多播传输应用的能力和组播地址的交换和更新。该系统用于具有不同能力的互操作设备，并通过使用映射到比特流的不同层的不同多播地址来提供有效的传输。该协议适应能力的变化，加入/释放组播地址和链路质量。

7. 发明申请

WO2010102053A3 METHOD AND SYSTEM FOR REDUCING FEEDBACK INFORMATION IN MULTICARRIER-BASED COMMUNICATION SYSTEMS BASED ON TIERS 审中-公开
公开(公告)号：WO2010102053A3
公开(公告)日：2010-09-10
申请号：PCT/US2010/026114
申请日：2010-03-03
申请人： QUALCOMM INCORPORATED , CHAKRABORTY, Kaushik , DAS, Soumya , DURAL, Ozgur , RAJAMANI, Krishnan , SOLIMAN, Samir, Salib
发明人： CHAKRABORTY, Kaushik , DAS, Soumya , DURAL, Ozgur , RAJAMANI, Krishnan , SOLIMAN, Samir, Salib
IPC分类号： H04L25/02 , H04L5/00 , H04L25/03
摘要： Systems and methods for decreasing the amount of information sent on a feedback channel are disclosed. A hierarchical tree structure may be used to reduce the amount of information sent on the feedback channel. Spectral binning may also be used in conjunction with the hierarchical tree structure. In one embodiment, a wireless communication apparatus operable in a communication system is provided. The wireless communication apparatus comprises a channel estimator module configured to indicate a state of a first channel condition for a first carrier frequency group using a first plurality of bits, the channel estimator module is further configured to indicate a state of a second channel condition for a second carrier frequency group using a second plurality of bits. Each of the first and second plurality of bits being equally arranged in a plurality of same bit positions between a most significant bit position and at least significant bit position. The apparatus also comprises a processor module configured to identify a bit position in at least one of the plurality of bit positions in which a bit value has changed to identify a c.

8. 发明申请

WO2010048004A1 DISTRIBUTED RESERVATION PROTOCOL ENHANCEMENT FOR BIDIRECTIONAL DATA TRANSFER 审中-公开
标题翻译：分布式预留协议增强双向数据传输
公开(公告)号：WO2010048004A1
公开(公告)日：2010-04-29
申请号：PCT/US2009/060604
申请日：2009-10-14
申请人： QUALCOMM INCORPORATED , DAS, Soumya , RAJAMANI, Krishnan
发明人： DAS, Soumya , RAJAMANI, Krishnan
IPC分类号： H04W74/02 , H04L12/56
CPC分类号： H04W74/02 , H04L47/70 , H04W72/10
摘要： A method for reserving bandwidth in a wireless system is provided. The method includes reserving one or more communications slots between two or more wireless devices communicating in a wireless network and providing preferential access to at least one wireless device across the network according to a first subset of the communications slots. The method also includes providing preferential access to at least one other device across the network during a second subset of the communications slots.
摘要翻译：提供了一种在无线系统中预留带宽的方法。该方法包括在两个或更多个在无线网络中通信的无线设备之间预留一个或多个通信时隙，并且根据通信时隙的第一子集提供跨越网络的至少一个无线设备的优先接入。该方法还包括在通信时隙的第二子集期间跨网络提供对至少一个其他设备的优先接入。

9. 发明申请

WO2012097100A1 CODING STATIC VIDEO DATA WITH A BASELINE ENCODER 审中-公开
标题翻译：用基线编码器编码静态视频数据
公开(公告)号：WO2012097100A1
公开(公告)日：2012-07-19
申请号：PCT/US2012/020992
申请日：2012-01-11
申请人： QUALCOMM INCORPORATED , RAJAMANI, Krishnan , MARTINEZ BAUZA, Judit
发明人： RAJAMANI, Krishnan , MARTINEZ BAUZA, Judit
IPC分类号： H04N7/26
CPC分类号： H04N19/194 , H04N19/124 , H04N19/137 , H04N19/152 , H04N19/156 , H04N19/164 , H04N19/17
摘要： In general, techniques are described for encoding static video data using a baseline video encoder. A device comprising a baseline video encoder, a wireless interface and a control unit may implement the techniques. The baseline video encoder encodes a portion of this static video data at a first quality. The wireless interface wirelessly transmits the encoded first portion to a remote display device. The control unit identifies a region of interest in the portion of the video data to be re-encoded at a second quality, where the second quality is higher than the first quality. The baseline video encoder re-encodes the identified region of interest at the second quality without re-encoding any other regions of the portion of the video data at the second quality. The wireless interface wirelessly transmits the re-encoded identified region of interest to the remote display device.
摘要翻译：通常，描述了使用基线视频编码器对静态视频数据进行编码的技术。包括基线视频编码器，无线接口和控制单元的设备可以实现这些技术。基线视频编码器以第一质量对该静态视频数据的一部分进行编码。无线接口将编码的第一部分无线传输到远程显示设备。控制单元以第二质量在第二质量高于第一质量的情况下识别要重新编码的视频数据的部分中的感兴趣区域。基线视频编码器以第二质量对所识别的感兴趣区域进行重新编码，而不以第二质量对视频数据的该部分的任何其它区域进行重新编码。无线接口将重新编码的识别的感兴趣区域无线地发送到远程显示设备。

10. 发明申请

WO2012040485A1 MAC DATA SERVICE ENHANCEMENTS 审中-公开
标题翻译： MAC数据服务增强
公开(公告)号：WO2012040485A1
公开(公告)日：2012-03-29
申请号：PCT/US2011/052791
申请日：2011-09-22
申请人： QUALCOMM INCORPORATED , RAJAMANI, Krishnan , DAS, Soumya
发明人： RAJAMANI, Krishnan , DAS, Soumya
IPC分类号： H04B7/26 , H04W80/00 , H04N21/6437 , H04L29/06 , H04N21/6583
CPC分类号： H04N21/43637 , H04L1/1635 , H04L1/1838 , H04N21/4122 , H04N21/41407 , H04W4/38 , H04W28/065
摘要： Wireless video transmissions over a MAC layer employ various techniques to improve throughput which may negatively impact latency, such as Block-ACK and data aggregation. To improve latency while continuing to improve throughput, data packets are fenced according to application layer specifications and then transmitted. For video data, Block-ACK sequences and aggregation sequences are terminated at the end of video frames or video slices. For data aggregation, a physical layer data packet concludes at the end of a video frame or slice. The application layer can indicate to the MAC layer when such packet fencing is to occur. In use with 802.11n transmission a data flag may be used by the MAC layer to facilitate fencing.
摘要翻译： MAC层上的无线视频传输采用各种技术来提高吞吐量，这可能会对等待时间造成负面影响，例如Block-ACK和数据聚合。为了在持续提高吞吐量的同时提高延迟，数据包根据应用层规范进行围封，然后传输。对于视频数据，Block-ACK序列和聚合序列在视频帧或视频片段结束时终止。对于数据聚合，物理层数据分组在视频帧或分片结束时结束。当发生这种分组防护时，应用层可以向MAC层指示。在与802.11n传输一起使用时，MAC层可以使用数据标志来促进栅栏。

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