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1.发明申请Restriction of broadcast session key use by secure module decryption policy 审中-公开通过安全模块解密策略限制广播会话密钥使用公开(公告)号：US20070140488A1
公开(公告)日：2007-06-21
申请号：US11641042
申请日：2006-12-19
IPC分类号： H04N7/167
CPC分类号： H04N7/165 , H04N21/4623 , H04N21/4627 , H04N21/63345 , H04N21/8355
摘要： A method is provided for restricting or enhancing broadcast content access on a per-subscriber basis across a population of subscribers, all of whom have a valid content access key to such content, without necessitating changes to the current standard schemes and protocols for distributing content access keys and broadcasting the traffic keys associated with the broadcast data itself, and without trusting the application that processes the data. A method of handling a multimedia broadcast in a device comprises receiving broadcast content in a media stream encrypted using a traffic key, receiving the traffic key encrypted using a session key, and receiving broadcast attributes encrypted using the traffic key and the session key, wherein use of the media stream by the device is controlled using the broadcast attributes and using an access policy in the device.
摘要翻译： 提供了一种用于限制或增强跨用户的广播内容访问的方法，所述用户群体对所有这些内容都具有有效的内容访问密钥，而不需要改变当前的用于分发内容访问的标准方案和协议 键并且广播与广播数据本身相关联的通信量，并且不信任处理数据的应用。 一种在设备中处理多媒体广播的方法包括：使用业务密钥加密的媒体流中接收广播内容，接收使用会话密钥加密的业务密钥，以及接收使用业务密钥和会话密钥加密的广播属性，其中使用 由设备使用广播属性并使用设备中的访问策略来控制设备的媒体流。
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2.发明申请公开(公告)号：US20070180119A1
公开(公告)日：2007-08-02
申请号：US11626707
申请日：2007-01-24
申请人： Amit Khivesara , Xiaofeng Liu , Peter Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
IPC分类号： H04L12/56
CPC分类号： H04L12/1881 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L47/741 , H04L47/762 , H04L47/803 , H04L47/805 , H04L47/806 , H04L47/824 , H04L47/828
摘要： A system, apparatus, and method for transmitting data in a broadcast mode to multiple devices operating in a network. The invention enables the efficient utilization of bandwidth while providing a desired level of quality of service for the applications executing on the devices that utilize the broadcasted data. The invention utilizes a set of bandwidth constraints in combination with a set of heuristics and rules for the allocation and re-allocation of bandwidth among multiple applications in a manner that minimizes the impact on the quality of service metrics of importance to the affected applications when contention exists for the network resources. The present invention implements processes to cause the quality of service provided to each application to degrade smoothly, with certain priorities and guarantees being maintained. The present invention also provides event segmentation and reassembly functions for applications, and includes reliability mechanisms to increase the ability to provide data to client devices that have not been actively receiving for significant periods of time.
摘要翻译： 一种用于以广播模式将数据发送到在网络中操作的多个设备的系统，装置和方法。 本发明能够有效利用带宽，同时为在利用广播数据的设备上执行的应用提供期望的服务质量水平。 本发明结合一组启发式和规则，将多个应用中的带宽分配和重新分配结合起来，使得当争用时对受影响的应用的重要性对服务质量度量的影响最小化 存在为网络资源。 本发明实现了使得提供给每个应用的服务质量平滑降级的过程，并且保持了某些优先级和保证。 本发明还提供用于应用的事件分段和重组功能，并且包括可靠性机制，以增加向未在主要接收时间段内的客户端设备提供数据的能力。
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公开(公告)号：US08325747B2
公开(公告)日：2012-12-04
申请号：US13355421
申请日：2012-01-20
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
IPC分类号： H04L12/28
CPC分类号： H04L67/18 , H04L12/1881 , H04L43/04 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L65/4076 , H04L67/34 , H04W4/06 , H04W4/90 , H04W76/50
摘要： Applications in a broadcast environment distribute events in real-time to a large number of receivers within specified geographic locations while efficiently sharing bandwidth resources with other applications using the same broadcast network. Applications need not be aware of the other applications sharing the resources, nor of the methods, protocols, and other mechanisms used to actually broadcast the data over the broadcast medium. Server-side applications that serve data, send notifications, or distribute events to specific locations within the network use a broadcast location manager. Client applications that receive such data, notifications, or events use a client location filter to obtain events that are relevant based on the location of the device. The broadcast location manager and client location filter work together to reliably and efficiently transmit data, notifications, and events to specific locations over the broadcast network for all applications involved.
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公开(公告)号：US08102864B2
公开(公告)日：2012-01-24
申请号：US12022914
申请日：2008-01-30
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
IPC分类号： H04L12/28
CPC分类号： H04L67/18 , H04L12/1881 , H04L43/04 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L65/4076 , H04L67/34 , H04W4/06 , H04W4/90 , H04W76/50
摘要： Applications in a broadcast environment distribute events in real-time to a large number of receivers within specified geographic locations while efficiently sharing bandwidth resources with other applications using the same broadcast network. Applications need not be aware of the other applications sharing the resources, nor of the methods, protocols, and other mechanisms used to actually broadcast the data over the broadcast medium. Server-side applications that serve data, send notifications, or distribute events to specific locations within the network use a broadcast location manager. Client applications that receive such data, notifications, or events use a client location filter to obtain events that are relevant based on the location of the device. The broadcast location manager and client location filter work together to reliably and efficiently transmit data, notifications, and events to specific locations over the broadcast network for all applications involved.
摘要翻译： 广播环境中的应用将事件实时分发到指定地理位置内的大量接收机，同时使用相同的广播网络与其他应用程序高效共享带宽资源。 应用程序不需要知道共享资源的其他应用程序，也不用于通过广播媒体实际广播数据的方法，协议和其他机制。 向网络中的特定位置提供数据，发送通知或分发事件的服务器端应用程序使用广播位置管理器。 接收此类数据，通知或事件的客户端应用程序使用客户端位置过滤器根据设备的位置获取相关的事件。 广播位置管理器和客户端位置过滤器一起工作，以可靠和有效的方式将数据，通知和事件发送到广播网络上的所有应用程序的特定位置。
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5.发明授权Reliable event broadcaster with multiplexing and bandwidth control functions 有权具有复用和带宽控制功能的可靠事件广播机构公开(公告)号：US08149771B2
公开(公告)日：2012-04-03
申请号：US11626707
申请日：2007-01-24
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
IPC分类号： H04W4/00 , H04L12/56 , G06F15/173
CPC分类号： H04L12/1881 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L47/741 , H04L47/762 , H04L47/803 , H04L47/805 , H04L47/806 , H04L47/824 , H04L47/828
摘要： A system, apparatus, and method for transmitting data in a broadcast mode to multiple devices operating in a network. The invention enables the efficient utilization of bandwidth while providing a desired level of quality of service for the applications executing on the devices that utilize the broadcasted data. The invention utilizes a set of bandwidth constraints in combination with a set of heuristics and rules for the allocation and re-allocation of bandwidth among multiple applications in a manner that minimizes the impact on the quality of service metrics of importance to the affected applications when contention exists for the network resources. The present invention implements processes to cause the quality of service provided to each application to degrade smoothly, with certain priorities and guarantees being maintained. The present invention also provides event segmentation and reassembly functions for applications, and includes reliability mechanisms to increase the ability to provide data to client devices that have not been actively receiving for significant periods of time.
摘要翻译： 一种用于以广播模式将数据发送到在网络中操作的多个设备的系统，装置和方法。 本发明能够有效利用带宽，同时为在利用广播数据的设备上执行的应用提供期望的服务质量水平。 本发明结合一组启发式和规则，将多个应用中的带宽分配和重新分配结合起来，使得当争用时对受影响的应用的重要性对服务质量度量的影响最小化 存在为网络资源。 本发明实现了使得提供给每个应用的服务质量平滑降级的过程，并且保持了某些优先级和保证。 本发明还提供用于应用的事件分段和重组功能，并且包括可靠性机制，以增加向未在主要接收时间段内的客户端设备提供数据的能力。
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6.发明申请公开(公告)号：US20120230195A1
公开(公告)日：2012-09-13
申请号：US13418275
申请日：2012-03-12
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
CPC分类号： H04L12/1881 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L47/741 , H04L47/762 , H04L47/803 , H04L47/805 , H04L47/806 , H04L47/824 , H04L47/828
摘要： Data may be transmitted in a broadcast mode to multiple devices operating in a network. Efficient utilization of bandwidth while providing a desired level of quality of service is enabled for the applications executing on the devices that utilize the broadcasted data. A set of bandwidth constraints may be utilized in combination with a set of heuristics and rules for the allocation and re-allocation of bandwidth among multiple applications in a manner that minimizes the impact on the quality of service metrics of importance to the affected applications when contention exists for the network resources. Quality of service provided to each application may be degraded smoothly, with certain priorities and guarantees being maintained. Event segmentation and reassembly functions for applications may be provided, as well as reliability mechanisms to increase the ability to provide data to client devices that have not been actively receiving for significant periods of time.
摘要翻译： 数据可以以广播模式发送到在网络中操作的多个设备。 对于在使用广播数据的设备上执行的应用，能够有效利用带宽同时提供期望的服务质量水平。 一组带宽约束可以与一组启发式和规则结合使用，用于在多个应用之间分配和重新分配带宽，使得当争用时对受影响的应用的重要性对服务质量度量的影响最小化 存在为网络资源。 提供给每个申请的服务质量可能会顺利退化，并保持某些优先事项和保证。 可以提供用于应用的事件分段和重组功能，以及可靠性机制，以增加向尚未主动接收相当长的时间段的客户端设备提供数据的能力。
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公开(公告)号：US20120122490A1
公开(公告)日：2012-05-17
申请号：US13355421
申请日：2012-01-20
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
IPC分类号： H04W4/02
CPC分类号： H04L67/18 , H04L12/1881 , H04L43/04 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L65/4076 , H04L67/34 , H04W4/06 , H04W4/90 , H04W76/50
摘要： Applications in a broadcast environment distribute events in real-time to a large number of receivers within specified geographic locations while efficiently sharing bandwidth resources with other applications using the same broadcast network. Applications need not be aware of the other applications sharing the resources, nor of the methods, protocols, and other mechanisms used to actually broadcast the data over the broadcast medium. Server-side applications that serve data, send notifications, or distribute events to specific locations within the network use a broadcast location manager. Client applications that receive such data, notifications, or events use a client location filter to obtain events that are relevant based on the location of the device. The broadcast location manager and client location filter work together to reliably and efficiently transmit data, notifications, and events to specific locations over the broadcast network for all applications involved.
摘要翻译： 广播环境中的应用将事件实时分发到指定地理位置内的大量接收机，同时使用相同的广播网络与其他应用程序高效共享带宽资源。 应用程序不需要知道共享资源的其他应用程序，也不用于通过广播媒体实际广播数据的方法，协议和其他机制。 向网络中的特定位置提供数据，发送通知或分发事件的服务器端应用程序使用广播位置管理器。 接收此类数据，通知或事件的客户端应用程序使用客户端位置过滤器根据设备的位置获取相关的事件。 广播位置管理器和客户端位置过滤器一起工作，以可靠和有效的方式将数据，通知和事件发送到广播网络上的所有应用程序的特定位置。
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公开(公告)号：US20090030792A1
公开(公告)日：2009-01-29
申请号：US12176794
申请日：2008-07-21
IPC分类号： G06Q30/00
CPC分类号： G06Q30/0253 , G06Q30/0255 , H04L12/189 , H04L67/28 , H04L67/289 , H04L67/303 , H04L67/306 , H04M1/72552 , H04N7/17318 , H04N21/252 , H04N21/41407 , H04N21/4516 , H04N21/454 , H04N21/4668 , H04N21/4788
摘要： A method and system for content recommendation make such recommendations possible, even if users are in different geographic locations, use different network service providers and different services, user different types of device, etc. A method for communicating a content recommendation comprises receiving a recommendation for content, the content recommendation originating from a first client device communicating using a first network and destined for a second client device communicating using a second network, determining access information for the second client device to access the content using the second network, and transmitting the determined access information.
摘要翻译： 用于内容推荐的方法和系统使得这样的建议可能，即使用户处于不同的地理位置，使用不同的网络服务提供商和不同的服务，用户不同类型的设备等。用于传达内容推荐的方法包括： 内容，来自第一客户端设备的内容推荐，使用第一网络进行通信，并且发往第二客户端设备使用第二网络进行通信;确定第二客户端设备使用第二网络访问内容的访问信息;以及发送所确定的内容 访问信息。
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9.发明授权Reliable event broadcaster with multiplexing and bandwidth control functions 有权具有复用和带宽控制功能的可靠事件广播机构公开(公告)号：US08711696B2
公开(公告)日：2014-04-29
申请号：US13418275
申请日：2012-03-12
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
CPC分类号： H04L12/1881 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L47/741 , H04L47/762 , H04L47/803 , H04L47/805 , H04L47/806 , H04L47/824 , H04L47/828
摘要： Data may be transmitted in a broadcast mode to multiple devices operating in a network. Efficient utilization of bandwidth while providing a desired level of quality of service is enabled for the applications executing on the devices that utilize the broadcasted data. A set of bandwidth constraints may be utilized in combination with a set of heuristics and rules for the allocation and re-allocation of bandwidth among multiple applications in a manner that minimizes the impact on the quality of service metrics of importance to the affected applications when contention exists for the network resources. Quality of service provided to each application may be degraded smoothly, with certain priorities and guarantees being maintained. Event segmentation and reassembly functions for applications may be provided, as well as reliability mechanisms to increase the ability to provide data to client devices that have not been actively receiving for significant periods of time.
摘要翻译： 数据可以以广播模式发送到在网络中操作的多个设备。 对于在使用广播数据的设备上执行的应用，能够有效利用带宽同时提供期望的服务质量水平。 一组带宽约束可以与一组启发式和规则结合使用，用于在多个应用之间分配和重新分配带宽，使得当争用时对受影响的应用的重要性对服务质量度量的影响最小化 存在为网络资源。 提供给每个申请的服务质量可能会顺利退化，并保持某些优先事项和保证。 可以提供用于应用的事件分段和重组功能，以及可靠性机制，以增加向尚未主动接收相当长的时间段的客户端设备提供数据的能力。
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公开(公告)号：US20080137602A1
公开(公告)日：2008-06-12
申请号：US12022914
申请日：2008-01-30
申请人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
发明人： Amit Khivesara , Xiaofeng Liu , Peter Andrew Mataga , Igor Slepchin , Cary Torkelson , Vinod Valloppillil , Edgar Villanueva
CPC分类号： H04L67/18 , H04L12/1881 , H04L43/04 , H04L47/15 , H04L47/2475 , H04L47/70 , H04L65/4076 , H04L67/34 , H04W4/06 , H04W4/90 , H04W76/50
摘要： Applications in a broadcast environment distribute events in real-time to a large number of receivers within specified geographic locations while efficiently sharing bandwidth resources with other applications using the same broadcast network. Applications need not be aware of the other applications sharing the resources, nor of the methods, protocols, and other mechanisms used to actually broadcast the data over the broadcast medium. Server-side applications that serve data, send notifications, or distribute events to specific locations within the network use a broadcast location manager. Client applications that receive such data, notifications, or events use a client location filter to obtain events that are relevant based on the location of the device. The broadcast location manager and client location filter work together to reliably and efficiently transmit data, notifications, and events to specific locations over the broadcast network for all applications involved.
摘要翻译： 广播环境中的应用将事件实时分发到指定地理位置内的大量接收机，同时使用相同的广播网络与其他应用程序高效共享带宽资源。 应用程序不需要知道共享资源的其他应用程序，也不用于通过广播媒体实际广播数据的方法，协议和其他机制。 向网络中的特定位置提供数据，发送通知或分发事件的服务器端应用程序使用广播位置管理器。 接收此类数据，通知或事件的客户端应用程序使用客户端位置过滤器根据设备的位置获取相关的事件。 广播位置管理器和客户端位置过滤器一起工作，以可靠和有效的方式将数据，通知和事件发送到广播网络上的所有应用程序的特定位置。
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