Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network

    公开(公告)号:AU2008228734A1

    公开(公告)日:2008-09-25

    申请号:AU2008228734

    申请日:2008-03-21

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network. In an aspect, a method includes generating initial acquisition flows (IAFs) that describe how content multiplexes are distributed in the multi-frequency network and provide flow identifiers for overhead flows associated with the content multiplexes, and transmitting the IAFs on pre-assigned flow identifiers. Another method includes receiving IAFs that describe how content multiplexes are distributed in the multi-frequency network and specify flow identifiers for overhead flows associated with the content multiplexes, wherein the IAFs are received using pre-assigned flow identifiers, processing the IAFs to determine VM sets associated with current wide and local areas of the multi-frequency network, determining overhead flow related information associated with selected content multiplexes in the VM sets, and acquiring overhead flow data associated with the selected content multiplexes using the associated flow identifiers.

    COMMUNICATION OF NOTIFICATIONS IN A WIRELESS BROADCAST NETWORK

    公开(公告)号:CA2664908A1

    公开(公告)日:2008-05-15

    申请号:CA2664908

    申请日:2007-11-06

    Applicant: QUALCOMM INC

    Abstract: A method for communicating notifications from a server to a device includ es sending a primary message including data indicating notification status i nformation (e.g. version number, update, system state change); and sending n otification messages or flows apart from the primary message addressed to sp ecific groups of devices (broadcast; composite address). Another method for obtaining notifications in a device from a server includes monitoring the pr imary message or flow including current notification status information, com paring the current notification information status information with a previo us notification status information to determine if a change in notification status information has occurred, and obtaining addressed notification inform ation- when a change in the notification status information has been determi ned. By using a primary message with abbreviated information to communicate whether changes to notification information have occurred, system resources can be conserved.

    METHODS AND SYSTEMS FOR MULTIPLEXING MULTIPLE SERVICE COMPONENTS INTO ONE FLOW IN A FORWARD LINK ONLY NETWORK
    25.
    发明申请
    METHODS AND SYSTEMS FOR MULTIPLEXING MULTIPLE SERVICE COMPONENTS INTO ONE FLOW IN A FORWARD LINK ONLY NETWORK 审中-公开
    将多个服务组件多路复用到一个前向链路中的一个流程的方法和系统

    公开(公告)号:WO2011116024A3

    公开(公告)日:2012-01-12

    申请号:PCT/US2011028563

    申请日:2011-03-15

    Abstract: Methods and systems for transmitting multiple service components in a single mediaFLO logical channel (MLC) stream within a MediaFLO® broadcast signal to distinguish data packets of different components based upon different media type header information or a component identifier added to the data packet header information. In a first embodiment, multiple service components of different media types are broadcast within the same MLC stream. Mobile device can separate received data packets within the MLC based upon their respective media type header information, and route each pack to its corresponding component processing module. In a second embodiment, different service components are identified with a component identifier that is added to the packet headers. A new layer in the protocol architecture stack can use the component ID within each data packet header to select and properly route the data packets for processing.

    Abstract translation: 用于在MediaFLO广播信号中的单个媒体FLO逻辑信道(MLC)流中传输多个服务组件的方法和系统,以根据添加到数据分组报头信息的不同媒体类型报头信息或分量标识符来区分不同分量的数据分组。 在第一实施例中,在同一MLC流内广播不同媒体类型的多个服务组件。 移动设备可以基于其各自的媒体类型报头信息来分离MLC内的接收数据分组,并且将每个分组路由到其对应的分量处理模块。 在第二实施例中,使用添加到分组头部的组件标识符来标识不同的服务组件。 协议架构栈中的一个新层可以使用每个数据包头中的组件ID来选择和正确路由数据包进行处理。

    METHODS AND APPARATUS FOR ENHANCED DELIVERY OF CONTENT OVER A DATA NETWORK
    26.
    发明申请
    METHODS AND APPARATUS FOR ENHANCED DELIVERY OF CONTENT OVER A DATA NETWORK 审中-公开
    用于增强数据网络内容传送的方法和设备

    公开(公告)号:WO2006110876A3

    公开(公告)日:2006-12-14

    申请号:PCT/US2006013882

    申请日:2006-04-10

    Abstract: Methods and apparatus for enhanced delivery of content over a data network. In an aspect, a method is provided for transmitting services over a network. The method includes receiving one or more services having associated delivery requirements, determining that network bandwidth is available to meet the delivery requirements, and allocating the network bandwidth to the one or more services based on the delivery requirements to produce network bandwidth allocations. In an aspect, an apparatus is provided that includes receiving logic configured to receive one or more services having associated delivery requirements, and multiplexer logic configured to determine that network bandwidth is available to meet the delivery requirements, and to allocate the network bandwidth to the one or more services based on the delivery requirements to produce network bandwidth allocations.

    Abstract translation: 通过数据网络增强内容传送的方法和装置。 在一方面,提供了一种通过网络传输服务的方法。 该方法包括接收具有相关传送要求的一个或多个服务,确定网络带宽可用于满足递送需求,以及基于递送要求将网络带宽分配给一个或多个服务以产生网络带宽分配。 在一方面,提供一种装置,其包括被配置为接收具有相关联的递送需求的一个或多个服务的接收逻辑,以及被配置为确定网络带宽可用于满足递送需求的多路复用器逻辑,以及将网络带宽分配给一个 或更多的服务,基于交付要求来产生网络带宽分配。

    APPARATUS AND METHODS FOR COMMUNICATING SYSTEM STATE INFORMATION CHANGE TO DEVICES FOR WIRELESS COMMUNICATION
    27.
    发明申请
    APPARATUS AND METHODS FOR COMMUNICATING SYSTEM STATE INFORMATION CHANGE TO DEVICES FOR WIRELESS COMMUNICATION 审中-公开
    用于通信系统状态信息更改的设备和方法用于无线通信的设备

    公开(公告)号:WO2008057891A3

    公开(公告)日:2009-05-22

    申请号:PCT/US2007083220

    申请日:2007-10-31

    CPC classification number: H04W48/08 H04H40/18 H04W8/245 H04W68/00

    Abstract: Apparatus and methods for communication system state information change to wireless devices in a content server network in a resource and power efficient manner are disclosed. In particular, a disclosed method for conveying system state information to a wireless device includes sending a primary message including first information configured to communicate a current system state to the wireless device, and then sending second information set usable by the wireless device to update system state information. By summarizing or abbreviating the first information, a receiving device can easily compare to past system states to determine whether further processing, such as processing of the second information, is needed, thereby affording the conservation of processing and power resources of a receiving device. Corresponding apparatus are also disclosed.

    Abstract translation: 公开了一种以资源和功率有效的方式将通信系统状态信息改变为内容服务器网络中的无线设备的装置和方法。 特别地,公开的将系统状态信息传送到无线设备的方法包括发送包括配置为将当前系统状态传送给无线设备的第一信息的主消息,然后发送由无线设备可用的更新系统状态的第二信息集 信息。 通过总结或缩写第一信息,接收设备可以容易地与过去的系统状态进行比较,以确定是否需要进一步的处理,例如处理第二信息,从而提供对接收设备的处理和功率资源的保护。 还公开了相应的装置。

    METHODS AND APPARATUS FOR DISTRIBUTING AND ACQUIRING OVERHEAD FLOW DATA IN A MULTI-FREQUENCY NETWORK
    28.
    发明申请
    METHODS AND APPARATUS FOR DISTRIBUTING AND ACQUIRING OVERHEAD FLOW DATA IN A MULTI-FREQUENCY NETWORK 审中-公开
    在多频网络中分配和获取超流量数据的方法和装置

    公开(公告)号:WO2008116199A3

    公开(公告)日:2008-11-20

    申请号:PCT/US2008057941

    申请日:2008-03-21

    CPC classification number: H04W72/005

    Abstract: Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network. In an aspect, a method includes generating initial acquisition flows (IAFs) that describe how content multiplexes are distributed in the multi-frequency network and provide flow identifiers for overhead flows associated with the content multiplexes, and transmitting the IAFs on pre-assigned flow identifiers. Another method includes receiving IAFs that describe how content multiplexes are distributed in the multi-frequency network and specify flow identifiers for overhead flows associated with the content multiplexes, wherein the IAFs are received using pre-assigned flow identifiers, processing the IAFs to determine VM sets associated with current wide and local areas of the multi-frequency network, determining overhead flow related information associated with selected content multiplexes in the VM sets, and acquiring overhead flow data associated with the selected content multiplexes using the associated flow identifiers.

    Abstract translation: 在多频网络中分配和获取开销流数据的方法和装置。 一方面,一种方法包括生成描述内容多路复用如何分布在多频网络中并提供与内容多路复用相关联的开销流的流标识符的初始获取流(IAF),以及在预分配的流标识符 。 另一种方法包括接收描述如何在多频网络中分发内容多路复用的IAF并且指定与内容多路复用相关联的开销流的流标识符,其中使用预先分配的流标识符接收IAF,处理IAF以确定VM集 与所述多频网络的当前宽和局部区域相关联,确定与所述VM集合中的所选内容多路复用相关联的开销流相关信息,以及使用相关联的流标识符获取与所选内容多路复用相关联的开销流数据。

    METHODS AND APPARATUS FOR CONDITIONAL ACCESS OF NON REAL-TIME CONTENT IN A DISTRIBUTION SYSTEM
    30.
    发明申请
    METHODS AND APPARATUS FOR CONDITIONAL ACCESS OF NON REAL-TIME CONTENT IN A DISTRIBUTION SYSTEM 审中-公开
    在配电系统中有条件访问非实时内容的方法和设备

    公开(公告)号:WO2009102923A3

    公开(公告)日:2009-11-19

    申请号:PCT/US2009034010

    申请日:2009-02-13

    Abstract: Methods and apparatus for conditional access of non real-time (NRT) content in a distribution system. A method includes encrypting NRT content with a control word (CW) to generate encrypted NRT content, providing the CW to entitlement control message (ECM) generators, receiving ECMs from the ECM generators, wherein each ECM comprises a unique encryption of the CW to provide conditional access to the CW, and providing the encrypted NRT content and the ECMs for transmission over a distribution network. An apparatus includes a synchronizer configured to provide a CW to ECM generators and receive ECMs from the ECM generators, wherein each ECM comprises a unique encryption of the CW to provide conditional access to the CW, and a management module configured to encrypt the NRT content with the CW to generate encrypted NRT content and provide the encrypted NRT content and the ECMs for transmission over the distribution network.

    Abstract translation: 在配送系统中用于非实时(NRT)内容的条件访问的方法和设备。 一种方法包括用控制字(CW)加密NRT内容以生成经加密的NRT内容,将CW提供给授权控制消息(ECM)生成器,从ECM生成器接收ECM,其中每个ECM包括CW的唯一加密以提供 有条件地访问CW,并提供加密的NRT内容和ECM以通过分配网络传输。 一种装置包括:同步器,被配置为向ECM发生器提供CW并从ECM发生器接收ECM,其中每个ECM包括对CW的唯一加密以提供对CW的条件访问;以及管理模块,被配置为使用 CW生成加密的NRT内容并提供经加密的NRT内容和ECM以通过分配网络传输。

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