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1. 发明申请

WO2012109614A1 ENCODING AND DECODING USING ELASTIC CODES WITH FLEXIBLE SOURCE BLOCK MAPPING 审中-公开
标题翻译：使用柔性源块绘图使用弹性编码编码和解码
公开(公告)号：WO2012109614A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024755
申请日：2012-02-10
申请人： QUALCOMM Incorporated , LUBY, Michael G. , PAKZAD, Payam , SHOKROLLAHI, Mohammad Amin , WATSON, Mark , VICISANO, Lorenzo
发明人： LUBY, Michael G. , PAKZAD, Payam , SHOKROLLAHI, Mohammad Amin , WATSON, Mark , VICISANO, Lorenzo
IPC分类号： H03M13/37
CPC分类号： H03M13/3761 , H04L1/0042 , H04L1/0057 , H04L1/007 , H04L1/0083 , H04L1/0086
摘要： Data can be encoded by assigning source symbols to base blocks, assigning base blocks to source blocks and encoding each source block into encoding symbols, where at least one pair of source blocks is such they have at least one base block in common with both source blocks of the pair and at least one base block not in common with the other source block of the pair. The encoding of a source block can be independent of content of other source blocks. Decoding to recover all of a desired set of the original source symbols can be done from a set of encoding symbols from a plurality of source blocks wherein the amount of encoding symbols from the first source block is less than the amount of source data in the first source block and likewise for the second source block.
摘要翻译：可以通过将源符号分配给基块来分配数据，将源块分配给源块并将每个源块编码为编码符号，其中至少一对源块具有与两个源块相同的至少一个基本块并且至少一个基本块与该对的另一个源块不相同。源块的编码可以独立于其他源块的内容。可以从多个源块的一组编码符号来完成解码所有原始源符号集合，其中来自第一源块的编码符号的量小于第一源块中的源数据量源块，同样为第二个源块。

2. 发明申请

WO2011038032A2 ENHANCED BLOCK-REQUEST STREAMING USING URL TEMPLATES AND CONSTRUCTION RULES 审中-公开
标题翻译：使用URL模板和构造规则的增强块请求流
公开(公告)号：WO2011038032A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/049869
申请日：2010-09-22
申请人： QUALCOMM INCORPORATED , LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin , STOCKHAMMER, Thomas
发明人： LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin , STOCKHAMMER, Thomas
IPC分类号： H04L29/06
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might include a cache. A client device can be adapted to take advantage of the ingestion process as well as improvements that make for a better presentation independent of the ingestion process. The client devices and ingestion system can be coordinated to have a predefined mapping and template for making block requests to HTTP file names that a conventional file server can accept through the use of URL construction rules. Segment size might be specified in an approximate manner for more efficient organization.
摘要翻译：块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）服务的形式生成数据的摄取系统，其中摄取系统进入内容并将其准备为要由文件服务器（可能包括缓存）提供的文件或数据元素。客户端设备可以适应于摄取过程的优点以及独立于摄取过程的改进。可以协调客户端设备和摄取系统以具有预定义的映射和模板，以便通过使用URL构造规则对常规文件服务器可以接受的HTTP文件名进行块请求。可以以近似的方式指定细分大小以提高组织效率。

3. 发明申请

WO2011038034A1 ENHANCED BLOCK-REQUEST STREAMING USING COOPERATIVE PARALLEL HTTP AND FORWARD ERROR CORRECTION 审中-公开
标题翻译：使用合作平行HTTP和前向错误校正的增强块请求流
公开(公告)号：WO2011038034A1
公开(公告)日：2011-03-31
申请号：PCT/US2010/049874
申请日：2010-09-22
申请人： QUALCOMM Incorporated , LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin
发明人： LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin
IPC分类号： H04L29/06 , H04N7/24
CPC分类号： H04L65/607 , H03M13/05 , H04L1/004 , H04L65/4084 , H04L65/602 , H04L65/604 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/2353 , H04N21/2393 , H04N21/25808 , H04N21/44004 , H04N21/44209 , H04N21/4621 , H04N21/84 , H04N21/8455 , H04N21/8456
摘要： A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might or might not include a cache. A client device can be adapted to take advantage of the ingestion process as well as including improvements that make for a better presentation independent of the ingestion process. In the block request streaming system, the an ingestion system generates data according to erasure codes and the client device, through various selection and timing of requests for media data and redundant data, can efficiently decode media to provide for presentations.
摘要翻译：块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）服务的形式生成数据的摄取系统，其中，摄入系统进入内容并将其准备为要由文件服务器提供的文件或数据元素，文件或数据元素可能包含或可能不包含缓存。客户端设备可以适应于摄取过程的优点，并且包括改进，使得独立于摄取过程的更好的呈现。在块请求流系统中，摄取系统根据擦除码生成数据，客户端设备通过对媒体数据和冗余数据的各种选择和定时，可以有效地解码媒体以提供演示。

4. 发明申请

WO2011038028A2 ENHANCED BLOCK REQUEST STREAMING USING BLOCK PARTITIONING OR REQUEST CONTROLS FOR IMPROVED CLIENT-SIDE HANDLING 审中-公开
标题翻译：使用块分割或请求控制来改善客户端处理的增强块请求流
公开(公告)号：WO2011038028A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/049862
申请日：2010-09-22
申请人： QUALCOMM Incorporated , LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin
发明人： LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin
IPC分类号： H04L29/06
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. A client device can be adapted to take advantage of the ingestion process. The client device might be configured to optimize use of resources, given the information available to it from the ingestion system. This may include configurations to determine the sequence, timing and construction of block requests based on monitoring buffer size and rate of change of buffer size, use of variable sized requests, mapping of block requests to underlying transport connections, flexible pipelining of requests, and/or use of whole file requests based on statistical considerations.
摘要翻译：块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）来服务的形式生成数据的摄取系统，其中，摄取系统进入内容，并将其准备为要由文件服务器提供的文件或数据元素。客户端设备可以适应于摄取过程的优点。考虑到从摄取系统可用的信息，客户端设备可能被配置为优化资源的使用。这可以包括基于监视缓冲区大小和缓冲区大小的改变速率来确定块请求的顺序，时间和结构的配置，使用可变大小的请求，将块请求映射到底层传输连接，请求的灵活流水线化和/ 或基于统计考虑使用整个文件请求。

5. 发明申请

WO2011038013A2 ENHANCED BLOCK-REQUEST STREAMING SYSTEM USING SIGNALING OR BLOCK CREATION 审中-公开
标题翻译：使用信号或块创建增强的块请求流式传输系统
公开(公告)号：WO2011038013A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/049842
申请日：2010-09-22
申请人： QUALCOMM INCORPORATED , LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin , CHEN, Ying , STOCKHAMMER, Thomas
发明人： LUBY, Michael G. , WATSON, Mark , VICISANO, Lorenzo , PAKZAD, Payam , WANG, Bin , CHEN, Ying , STOCKHAMMER, Thomas
IPC分类号： H04N7/24
CPC分类号： H04L65/601 , H04L65/4084 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/80 , H04L67/02 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.
摘要翻译：块请求流式传输系统通常使用产生由传统文件服务器（HTTP，FTP）服务的形式的数据的摄取系统来改善这种系统的用户体验和带宽效率等等），其中摄入系统摄取内容并将其准备为文件服务器将要服务的文件或数据元素。该系统可以包括控制块请求的顺序，时间和构造，基于时间的索引，可变块大小，最佳块划分，随机访问点放置的控制（包括跨多个呈现版本），动态更新演示数据，和/或有效呈现实时内容和时间转移。

6. 发明申请

WO2012142616A1 METHODS AND APPARATUS FOR ENHANCING DEVICE PERFORMANCE THROUGH FLOW CONTROL 审中-公开
标题翻译：通过流量控制提高装置性能的方法和装置
公开(公告)号：WO2012142616A1
公开(公告)日：2012-10-18
申请号：PCT/US2012/033838
申请日：2012-04-16
申请人： QUALCOMM INCORPORATED , DAS, Saumitra Mohan , VICISANO, Lorenzo , KHORASHADI, Behrooz , WANG, Bin , PAKZAD, Payam , WATSON, Mark , REZAIIFAR, Ramin
发明人： DAS, Saumitra Mohan , VICISANO, Lorenzo , KHORASHADI, Behrooz , WANG, Bin , PAKZAD, Payam , WATSON, Mark , REZAIIFAR, Ramin
IPC分类号： H04L29/08 , H04W28/08
CPC分类号： H04L67/22 , H04W28/06
摘要： A method and apparatus for enhancing device performance through transport flow control is provided. The method may include determining that a level of user interest is indicated in at least one application of one or more applications, and modifying a transport flow associated with at least one of the one or more applications.
摘要翻译：提供了一种通过传输流控制来提高设备性能的方法和装置。该方法可以包括确定在一个或多个应用的至少一个应用中指示用户感兴趣的级别，以及修改与所述一个或多个应用中的至少一个应用相关联的传输流。

7. 发明申请

WO2012071553A1 OBJECT-BASED TRANSPORT PROTOCOL 审中-公开
标题翻译：基于对象的运输协议
公开(公告)号：WO2012071553A1
公开(公告)日：2012-05-31
申请号：PCT/US2011/062119
申请日：2011-11-23
申请人： QUALCOMM Incorporated , WATSON, Mark , VICISANO, Lorenzo , WANG, Bin , CHEN, Shuzhen , PAKZAD, Payam , DAS, Saumitra Mohan , GUPTA, Rajarshi
发明人： WATSON, Mark , VICISANO, Lorenzo , WANG, Bin , CHEN, Shuzhen , PAKZAD, Payam , DAS, Saumitra Mohan , GUPTA, Rajarshi
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L69/16 , H04L67/14 , H04L69/32 , H04L69/326
摘要： Methods and apparatuses are provided that facilitate providing an object-based transport protocol that allows transmission of arbitrarily sized objects over a network protocol layer. The object-based transport protocol can also provide association of metadata with the objects to control communication thereof, and/or communication of response objects. Moreover, the object-based transport protocol can maintain sessions with remote network nodes that can include multiple channels, which can be updated over time to seamlessly provide mobility, increased data rates, and/or the like. In addition, properties can be modified remotely by network nodes receiving objects related to the properties.
摘要翻译：提供了便于提供允许通过网络协议层传输任意大小的对象的基于对象的传输协议的方法和装置。基于对象的传输协议还可以提供元数据与对象的关联以控制其通信，和/或响应对象的通信。此外，基于对象的传输协议可以维护与可以包括多个信道的远程网络节点的会话，这些信道可随时间更新以无缝地提供移动性，增加的数据速率等。此外，属性可以由接收与属性相关的对象的网络节点进行远程修改。

8. 发明申请

WO2012109602A1 FORWARD ERROR CORRECTION SCHEDULING FOR AN IMPROVED RADIO LINK PROTOCOL 审中-公开
标题翻译：改进的无线电链路协议的前向纠错调度
公开(公告)号：WO2012109602A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024743
申请日：2012-02-10
申请人： QUALCOMM INCORPORATED , LUBY, Michael G. , WATSON, Mark , REZAIIFAR, Ramin , VICISANO, Lorenzo
发明人： LUBY, Michael G. , WATSON, Mark , REZAIIFAR, Ramin , VICISANO, Lorenzo
IPC分类号： H04L1/00 , H04L1/18
CPC分类号： H04L1/0057 , H04L1/0009 , H04L1/18
摘要： Forward error correction scheduling techniques for an improved radio link protocol used in a wireless communication system, such as EV-DO. In one embodiment scheduling of the generation of repair symbols encoded to be transmitted along with source data is described. In another embodiment acknowledgment messages from a receiver are used to control the trailing edge of the protection window offered by the repair symbols. In another embodiment, non-acknowledgment messages from a receiver are used to control the generation of extra repair symbols. In another embodiment, a length field is used to avoid transmission of padding bytes over the air. In yet another embodiment, a symbol auxiliary field is appended to source symbols to indicate the padding bytes needed for symbol aligning thus avoiding the transmission of padding bytes over the air.
摘要翻译：用于诸如EV-DO的无线通信系统中使用的改进的无线电链路协议的前向纠错调度技术。在一个实施例中，描述了编码为与源数据一起发送的修复符号的生成的调度。在另一个实施例中，来自接收机的确认消息用于控制由修复符号提供的保护窗口的后沿。在另一实施例中，来自接收机的非确认消息用于控制额外修复符号的生成。在另一个实施例中，使用长度字段来避免在空中传输填充字节。在另一个实施例中，符号辅助字段被附加到源符号以指示符号对齐所需的填充字节，从而避免空中的填充字节的传输。

9. 发明申请

WO2008131023A1 DYNAMIC STREAM INTERLEAVING AND SUB-STREAM BASED DELIVERY 审中-公开
标题翻译：动态流动交互和基于子流的交付
公开(公告)号：WO2008131023A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/060510
申请日：2008-04-16
申请人： DIGITAL FOUNTAIN, INC. , LUBY, Michael , PAKZAD, Payam , WATSON, Mark , VICISANO, Lorenzo , CLISH, Jourdan, J.
发明人： LUBY, Michael , PAKZAD, Payam , WATSON, Mark , VICISANO, Lorenzo , CLISH, Jourdan, J.
IPC分类号： H03M7/00
CPC分类号： H03M13/27 , H03M13/1102 , H03M13/15 , H03M13/1515 , H03M13/2789 , H03M13/353 , H03M13/373 , H03M13/3761 , H03M13/6508 , H04L1/0071
摘要： A communications system can provide methods of dynamically interleaving streams, including methods for dynamically introducing greater amounts of interleaving as a stream is transmitted independently of any source block structure to spread out losses or errors in the channel over a much larger period of time within the original stream than if interleaving were not introduced, provide superior protection against packet loss or packet corruption when used with FEC coding, provide superior protection against network jitter, and allow content zapping time and the content transition time to be reduced to a minimum and minimal content transition times. Streams may be partitioned into sub streams, delivering the sub streams to receivers along different paths through a network and receiving concurrently different sub streams at a receiver sent from potentially different servers. When used in conjunction with FEC encoding, the methods include delivering portions of an encoding of each source block from potentially different servers.
摘要翻译：通信系统可以提供动态交织流的方法，包括用于动态地引入更大量的交织的方法，因为流被独立于任何源块结构传输，以在原始内容中在更大的时间段内分散信道中的丢失或错误流如果未引入交错，则在与FEC编码一起使用时，提供优异的防丢包或丢包，提供优异的网络抖动保护，并允许内容切换时间，并将内容转换时间减少到最小和最小内容转换倍。流可以被划分为子流，通过网络将子流递送到沿着不同路径的接收器，并且在从潜在的不同服务器发送的接收器处同时接收不同的子流。当与FEC编码结合使用时，这些方法包括从潜在的不同服务器传送每个源块的编码部分。

10. 发明申请

WO2011084820A1 SYSTEMS AND METHODS FOR PREEMPTIVE DNS RESOLUTION 审中-公开
标题翻译：用于预防DNS解决方案的系统和方法
公开(公告)号：WO2011084820A1
公开(公告)日：2011-07-14
申请号：PCT/US2010/061641
申请日：2010-12-21
申请人： QUALCOMM Incorporated , WATSON, Mark , VICISANO, Lorenzo
发明人： WATSON, Mark , VICISANO, Lorenzo
IPC分类号： H04L29/12
CPC分类号： H04L29/1282 , H04L29/12066 , H04L61/1511 , H04L61/6013 , H04L67/2847
摘要： Disclosed are systems, methods and computer program products for preemptive DNS resolution. A DNS proxy is provided for inspecting data packets transmitted to a client device on a first communication link. The proxy identifies one or more host device names embedded in the inspected data packets and resolves IP addresses associated with the embedded host device names. The proxy device transmits the inspected data packets to the client device without alterations on a second communication link. The second communication link has significantly higher propagation latency than the first communication link. The proxy then transmits to the client device, independent of the inspected data packets, the one or more host device names and the associated resolved IP addresses for use by the client device to establish connections to the host devices identified in the inspected data packet.
摘要翻译：公开了用于抢先DNS解析的系统，方法和计算机程序产品。提供DNS代理用于检查在第一通信链路上传送到客户端设备的数据分组。代理识别嵌入在被检查数据分组中的一个或多个主机设备名，并且解析与嵌入式主机设备名称相关联的IP地址。代理设备将检查的数据分组发送到客户端设备而不改变第二通信链路。第二通信链路具有比第一通信链路显着更高的传播延迟。该代理然后将独立于所检查的数据分组的一个或多个主机设备名称和相关联的解析的IP地址发送到客户端设备，供客户端设备使用以建立与被检查数据分组中标识的主机设备的连接。

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