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21. 发明申请

US20120151302A1 BROADCAST MULTIMEDIA STORAGE AND ACCESS USING PAGE MAPS WHEN ASYMMETRIC MEMORY IS USED 审中-公开
标题翻译：当使用不对称存储器时，使用页面的广播多媒体存储和访问
公开(公告)号：US20120151302A1
公开(公告)日：2012-06-14
申请号：US13206418
申请日：2011-08-09
申请人： Michael G. Luby , Thadi M. Nagaraj
发明人： Michael G. Luby , Thadi M. Nagaraj
IPC分类号： H03M13/09
CPC分类号： H04N21/4331 , H04N21/4334 , H04N21/434 , H04N21/4385
摘要： A receiving device for storing and accessing data transmitted from a source, the data generated from transport objects comprises multimedia content that uses a forward error correction code, is subject to network losses, and/or is transported interleaved. The device includes a receiving module configured to store the data in first access memory according to a page format, write the data formatted as pages to physical storage media, and generate a page structure map describing a relationship between the data written and a data structure of the multimedia content. An access module receives a request for a portion of the multimedia content, determines pages of data from the physical storage medium as including data corresponding to the requested portion according to the page structure map, stores the determined pages, and decodes the data corresponding to the requested portion from a requesting module. A media player receives the requested portion for consumption.
摘要翻译：一种用于存储和访问从源发送的数据的接收装置，从传输对象产生的数据包括使用前向纠错码的多媒体内容，受到网络损失和/或被传输交织。该设备包括：接收模块，被配置为根据页面格式将数据存储在第一存取存储器中，将格式化为页面的数据写入物理存储介质，并生成描述写入的数据与数据结构之间的关系的页面结构图; 多媒体内容。访问模块接收对多媒体内容的一部分的请求，根据页面结构图，将来自物理存储介质的数据页面确定为包括与所请求部分相对应的数据，存储所确定的页面，并解码对应于来自请求模块的请求部分。媒体播放器接收所请求的部分进行消费。

22. 发明申请

US20120106414A1 METHODS AND APPARATUS FOR ENCODING DATA IN A COMMUNICATION NETWORK 失效
标题翻译：用于在通信网络中编码数据的方法和装置
公开(公告)号：US20120106414A1
公开(公告)日：2012-05-03
申请号：US13346667
申请日：2012-01-09
申请人： Thadi M. Nagaraj
发明人： Thadi M. Nagaraj
IPC分类号： H04W4/00
CPC分类号： H03M13/373 , H03M13/036 , H03M13/1157
摘要： Methods and apparatus for encoding data in a communication network. In an aspect, a method is provided for coding data. The method includes generating one or more permutations of the data, determining weights associated with each permutation, calculating one or more code packets from each permutation based on the associated weights, and multiplexing the data and the one or more code packets into a code packet stream. In an aspect, an apparatus is provided for coding data. The apparatus includes permutation logic configured to generate one or more permutations of the data, and weight logic configured to determine weights associated with each permutation. The apparatus also includes processing logic configured to calculate one or more code packets from each permutation based on the associated weights, and a multiplexer configured to multiplex the data and the one or more code packets into a code packet stream.
摘要翻译：用于在通信网络中对数据进行编码的方法和装置。在一方面，提供了一种用于编码数据的方法。该方法包括生成数据的一个或多个排列，确定与每个排列相关联的权重，基于相关权重从每个置换计算一个或多个码分组，以及将数据和一个或多个码分组多路复用为码分组流。在一方面，提供了一种用于对数据进行编码的装置。该装置包括被配置为产生数据的一个或多个排列的置换逻辑，以及配置成确定与每个排列相关联的权重的权重逻辑。该装置还包括处理逻辑，其被配置为基于相关联的权重从每个置换计算一个或多个码分组;以及多路复用器，被配置为将数据和一个或多个码分组复用为码分组流。

23. 发明申请

US20110194570A1 METHODS AND APPARATUS FOR PROVIDING LINEAR ERASURE CODES 有权
标题翻译：提供线性擦除代码的方法和装置
公开(公告)号：US20110194570A1
公开(公告)日：2011-08-11
申请号：US13022626
申请日：2011-02-07
申请人： Thadi M. Nagaraj , Bruce Collins
发明人： Thadi M. Nagaraj , Bruce Collins
IPC分类号： H04J3/24
CPC分类号： H04L1/0025 , H04L1/0009 , H04L1/0028 , H04L1/0057 , H04L1/0075 , H04L1/0078
摘要： Methods and apparatus for providing linear erasure codes. In one aspect, a method is provided for encoding a set of data values into a code symbol. The method includes determining an index sequence that defines selected data values to be used to generate the code symbol, and determining a value sequence that defines factors to be multiplied by the selected data values to generate the code symbol. The method also includes generating a packet header that describes the index sequence and the value sequence.
摘要翻译：提供线性擦除码的方法和装置。在一个方面，提供了一种用于将一组数据值编码为代码符号的方法。该方法包括确定用于定义用于生成代码符号的所选数据值的索引序列，以及确定定义要乘以所选数据值的因子以生成代码符号的值序列。该方法还包括生成描述索引序列和值序列的分组报头。

24. 发明授权

US07630711B2 Method and system for mapping provisioning information of different communications networks 有权
标题翻译：用于映射不同通信网络的配置信息的方法和系统
公开(公告)号：US07630711B2
公开(公告)日：2009-12-08
申请号：US11326635
申请日：2006-01-05
申请人： Thadi M. Nagaraj , Dhinakar Radhakrishnan , Michael Green , Nikhil Jain , Nileshkumar J. Parekh , Qiuzhen Zou
发明人： Thadi M. Nagaraj , Dhinakar Radhakrishnan , Michael Green , Nikhil Jain , Nileshkumar J. Parekh , Qiuzhen Zou
IPC分类号： H04W4/00
CPC分类号： H04W8/22 , H04W8/183 , H04W88/06
摘要： A wireless communications device is configurable to communicate with either one of two networks over a wireless medium, each of the two networks having a different air interface protocol. Additionally, the wireless device includes stored provisioning information for a set of networks of a first type and can map this first provisioning information into a second format for use with networks of a second type. The device also includes a non-volatile memory for storing default provisioning information so that some information remains available regardless of what is erased from the memory. The default provisioning information is enough to establish a connection over one of the available networks and allow reconstruction of a provisioning list.
摘要翻译：无线通信设备可配置为通过无线介质与两个网络中的任一个通信，两个网络中的每一个具有不同的空中接口协议。另外，无线设备包括用于第一类型的一组网络的存储的供应信息，并且可以将该第一供应信息映射成与第二类型的网络一起使用的第二格式。该设备还包括用于存储默认供应信息的非易失性存储器，使得一些信息保持可用，而不管从存储器中擦除什么。默认配置信息足以通过一个可用网络建立连接，并允许重建配置列表。

25. 发明申请

US20080114711A1 METHODS AND APPARATUS FOR ENCODING DATA IN A COMMUNICATION NETWORK 有权
标题翻译：用于在通信网络中编码数据的方法和装置
公开(公告)号：US20080114711A1
公开(公告)日：2008-05-15
申请号：US11691146
申请日：2007-03-26
申请人： Thadi M. Nagaraj
发明人： Thadi M. Nagaraj
IPC分类号： H03M13/37
CPC分类号： H03M13/373 , H03M13/036 , H03M13/1157
摘要： Methods and apparatus for encoding data in a communication network. In an aspect, a method is provided for coding data. The method includes generating one or more permutations of the data, determining weights associated with each permutation, calculating one or more code packets from each permutation based on the associated weights, and multiplexing the data and the one or more code packets into a code packet stream. In an aspect, an apparatus is provided for coding data. The apparatus includes permutation logic configured to generate one or more permutations of the data, and weight logic configured to determine weights associated with each permutation. The apparatus also includes processing logic configured to calculate one or more code packets from each permutation based on the associated weights, and a multiplexer configured to multiplex the data and the one or more code packets into a code packet stream.
摘要翻译：用于在通信网络中对数据进行编码的方法和装置。在一方面，提供了一种用于对数据进行编码的方法。该方法包括生成数据的一个或多个排列，确定与每个排列相关联的权重，基于相关权重从每个置换计算一个或多个码分组，以及将数据和一个或多个码分组多路复用为码分组流。在一方面，提供了一种用于对数据进行编码的装置。该装置包括被配置为产生数据的一个或多个排列的置换逻辑，以及配置成确定与每个排列相关联的权重的权重逻辑。该装置还包括处理逻辑，其被配置为基于相关联的权重从每个置换计算一个或多个码分组;以及多路复用器，被配置为将数据和一个或多个码分组复用为码分组流。

26. 发明授权

US09591361B2 Streaming of multimedia data from multiple sources 有权
标题翻译：从多个来源流式传输多媒体数据
公开(公告)号：US09591361B2
公开(公告)日：2017-03-07
申请号：US13561068
申请日：2012-07-29
申请人： Thadi M. Nagaraj , Joseph P. Barone , Rajesh Narayanan , Giridhar Kapalli
发明人： Thadi M. Nagaraj , Joseph P. Barone , Rajesh Narayanan , Giridhar Kapalli
IPC分类号： G06F15/16 , H04N21/462 , H04N21/2343 , H04N21/442 , H04L29/06
CPC分类号： H04N21/4622 , H04L65/00 , H04L65/4084 , H04L65/80 , H04N21/234327 , H04N21/23439 , H04N21/44209
摘要： In one example, a device includes a plurality of interfaces, wherein each of the interfaces is communicatively coupled to a respective one of a plurality of sources, a stream management unit configured to select, using a manifest file for multimedia content, one of a plurality of representations from which to retrieve multimedia data of the multimedia content, wherein the manifest file includes information indicative of the plurality of representations of the multimedia content, wherein the plurality of representations includes the selected representation, wherein multimedia data for the representations is available from the plurality of sources, and wherein the stream management unit is configured to select one of the sources from which to retrieve multimedia data for the selected representation, and a source component configured to retrieve multimedia data for the selected representation from the selected source via the one of the interfaces that is communicatively coupled to the selected source.
摘要翻译：在一个示例中，设备包括多个接口，其中每个接口通信地耦合到多个源中的相应一个源，流管理单元，被配置为使用多媒体内容的清单文件来选择多个用于检索多媒体内容的多媒体数据的表示，其中所述清单文件包括指示多媒体内容的多个表示的信息，其中所述多个表示包括所选择的表示，其中用于表示的多媒体数据可从多个源，并且其中所述流管理单元被配置为选择要从其中检索用于所选择的表示的多媒体数据的源之一，以及源组件，被配置为经由所选择的源中的一个从所选择的源中检索所选择的表示的多媒体数据通信耦合到sel的接口来源。

27. 发明授权

US09118744B2 Replacing lost media data for network streaming 有权
标题翻译：更换丢失的网络流媒体数据
公开(公告)号：US09118744B2
公开(公告)日：2015-08-25
申请号：US13561069
申请日：2012-07-29
申请人： Thadi M. Nagaraj , Hariharan Sukumar , Pratik Kotkar , Shailesh Maheshwari , Daniel Amerga
发明人： Thadi M. Nagaraj , Hariharan Sukumar , Pratik Kotkar , Shailesh Maheshwari , Daniel Amerga
IPC分类号： H04L29/06 , H04N19/00 , H04N21/442 , H04N21/643 , H04N21/845 , H04N21/854
CPC分类号： H04L65/604 , H04L65/608 , H04L65/80 , H04L69/40 , H04N19/00 , H04N21/44209 , H04N21/64322 , H04N21/8456 , H04N21/85406
摘要： In one example, a device includes one or more processors configured to determine that data for at least a portion of a segment of media data has been lost after a remaining portion of the segment has been received via a network transmission in accordance with dynamic adaptive streaming over HTTP (DASH), based on the determination, prior to decoding the media data, add default data to the segment to replace the data that has been determined to be lost to form a replacement segment, and output media data of the replacement segment.
摘要翻译：在一个示例中，设备包括一个或多个处理器，其被配置为在根据动态自适应流经由网络传输接收到段的剩余部分之后，确定媒体数据的段的至少一部分已经丢失的数据通过HTTP（DASH），基于确定，在解码媒体数据之前，将默认数据添加到段以替换已经确定丢失的数据以形成替换段，并输出替换段的媒体数据。

28. 发明授权

US08229398B2 GSM authentication in a CDMA network 失效
标题翻译： CDMA网络中的GSM认证
公开(公告)号：US08229398B2
公开(公告)日：2012-07-24
申请号：US11343426
申请日：2006-01-30
申请人： Thadi M. Nagaraj , Bruce Collins , Nikhil Jain
发明人： Thadi M. Nagaraj , Bruce Collins , Nikhil Jain
IPC分类号： H04M1/68
CPC分类号： H04W24/00
摘要： Systems and techniques for secured communications from a subscriber station is disclosed. The subscriber station includes a processor having an authentication algorithm for a first network. The processor is configured to use a key for a second network in the authentication algorithm to establish a session with the second network.
摘要翻译：公开了用于来自用户站的安全通信的系统和技术。用户站包括具有用于第一网络的认证算法的处理器。处理器被配置为在认证算法中使用用于第二网络的密钥来建立与第二网络的会话。

29. 发明授权

US07886213B2 Methods and apparatus for providing linear erasure codes 有权
标题翻译：提供线性擦除码的方法和装置
公开(公告)号：US07886213B2
公开(公告)日：2011-02-08
申请号：US12787107
申请日：2010-05-25
申请人： Thadi M. Nagaraj , Bruce E. Collins
发明人： Thadi M. Nagaraj , Bruce E. Collins
IPC分类号： H03M13/00
CPC分类号： H04L1/0025 , H04L1/0009 , H04L1/0028 , H04L1/0057 , H04L1/0075 , H04L1/0078
摘要： Methods and apparatus for providing linear erasure codes. In one aspect, a method is provided for encoding a set of data values into a code symbol. The method includes determining an index sequence that defines selected data values to be used to generate the code symbol, and determining a value sequence that defines factors to be multiplied by the selected data values to generate the code symbol. The method also includes generating a packet header that describes the index sequence and the value sequence.
摘要翻译：提供线性擦除码的方法和装置。在一个方面，提供了一种用于将一组数据值编码为代码符号的方法。该方法包括确定用于定义用于生成代码符号的所选数据值的索引序列，以及确定定义要乘以所选数据值的因子以生成代码符号的值序列。该方法还包括生成描述索引序列和值序列的分组报头。

30. 发明授权

US07587752B2 Methods and apparatus for providing a control channel in a data network 失效
标题翻译：用于在数据网络中提供控制信道的方法和装置
公开(公告)号：US07587752B2
公开(公告)日：2009-09-08
申请号：US11366374
申请日：2006-03-01
申请人： Thadi M. Nagaraj , Ravinder Paul Chandhok
发明人： Thadi M. Nagaraj , Ravinder Paul Chandhok
IPC分类号： H04K1/00 , H04L9/00
CPC分类号： H04L67/42 , H04L12/66 , H04L69/329 , H04W48/08 , H04W72/00
摘要： Methods and apparatus for providing a control channel in a data network. A method is provided that operates to provide a control channel in a data network. The method includes receiving one or more server digests, and generating a control channel digest from the one or more server digests. The method also includes communicating with a device, and transmitting the control channel digest to the device.
摘要翻译：用于在数据网络中提供控制信道的方法和装置。提供了一种操作以在数据网络中提供控制信道的方法。该方法包括接收一个或多个服务器摘要，以及从一个或多个服务器摘要生成控制信道摘要。该方法还包括与设备通信，以及将控制信道摘要发送到设备。

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