CACHE STORAGE OPTIMIZATION IN A CACHE NETWORK
    2.
    发明申请
    CACHE STORAGE OPTIMIZATION IN A CACHE NETWORK 有权
    高速缓存中的缓存优化

    公开(公告)号:US20130268733A1

    公开(公告)日:2013-10-10

    申请号:US13443761

    申请日:2012-04-10

    IPC分类号: G06F12/08

    摘要: In one embodiment, a method includes receiving data at a cache node in a network of cache nodes, the cache node located on a data path between a source of the data and a network device requesting the data, and determining if the received data is to be cached at the cache node, wherein determining comprises calculating a cost incurred to retrieve the data. An apparatus and logic are also disclosed.

    摘要翻译: 在一个实施例中,一种方法包括在高速缓存节点的网络中的高速缓存节点处接收数据,所述高速缓存节点位于数据源和请求数据的网络设备之间的数据路径上,并且确定接收的数据是否为 被缓存在缓存节点处,其中确定包括计算检索数据所产生的成本。 还公开了一种装置和逻辑。

    Cache storage optimization in a cache network
    3.
    发明授权
    Cache storage optimization in a cache network 有权
    缓存网络中的缓存存储优化

    公开(公告)号:US08874845B2

    公开(公告)日:2014-10-28

    申请号:US13443761

    申请日:2012-04-10

    IPC分类号: G06F12/00

    摘要: In one embodiment, a method includes receiving data at a cache node in a network of cache nodes, the cache node located on a data path between a source of the data and a network device requesting the data, and determining if the received data is to be cached at the cache node, wherein determining comprises calculating a cost incurred to retrieve the data. An apparatus and logic are also disclosed.

    摘要翻译: 在一个实施例中,一种方法包括在高速缓存节点的网络中的高速缓存节点处接收数据,所述高速缓存节点位于数据源和请求数据的网络设备之间的数据路径上,并且确定接收的数据是否为 被缓存在缓存节点处,其中确定包括计算检索数据所产生的成本。 还公开了一种装置和逻辑。

    System and method for preventing overestimation of available bandwidth in adaptive bitrate streaming clients
    7.
    发明授权
    System and method for preventing overestimation of available bandwidth in adaptive bitrate streaming clients 有权
    用于防止在自适应比特率流客户端中高估可用带宽的系统和方法

    公开(公告)号:US08843656B2

    公开(公告)日:2014-09-23

    申请号:US13494633

    申请日:2012-06-12

    IPC分类号: G06F15/16

    摘要: A method is provided in one example embodiment and includes generating a bandwidth estimation for an adaptive bitrate (ABR) client; evaluating a current state of a buffer of the ABR client; and determining an encoding rate to be used for the ABR client based, at least, on the bandwidth estimation and the current state of the buffer. A fetch interval for the ABR client increases as the buffer becomes more full, while not reaching a level at which the ABR client is consuming data at a same rate at which it is downloading the data.

    摘要翻译: 在一个示例实施例中提供了一种方法,并且包括为自适应比特率(ABR)客户端生成带宽估计; 评估ABR客户端的缓冲器的当前状态; 以及至少基于所述缓冲器的带宽估计和当前状态来确定要用于所述ABR客户端的编码率。 ABR客户端的提取间隔随着缓冲区变得更加满而增加,而没有达到ABR客户端以与下载数据相同的速率消耗数据的级别。

    SYSTEM AND METHOD FOR PREVENTING OVERESTIMATION OF AVAILABLE BANDWIDTH IN ADAPTIVE BITRATE STREAMING CLIENTS
    8.
    发明申请
    SYSTEM AND METHOD FOR PREVENTING OVERESTIMATION OF AVAILABLE BANDWIDTH IN ADAPTIVE BITRATE STREAMING CLIENTS 有权
    用于防止自适应双向流行客户中可用带宽过渡的系统和方法

    公开(公告)号:US20130332623A1

    公开(公告)日:2013-12-12

    申请号:US13494633

    申请日:2012-06-12

    IPC分类号: G06F15/16

    摘要: A method is provided in one example embodiment and includes generating a bandwidth estimation for an adaptive bitrate (ABR) client; evaluating a current state of a buffer of the ABR client; and determining an encoding rate to be used for the ABR client based, at least, on the bandwidth estimation and the current state of the buffer. A fetch interval for the ABR client increases as the buffer becomes more full, while not reaching a level at which the ABR client is consuming data at a same rate at which it is downloading the data.

    摘要翻译: 在一个示例实施例中提供了一种方法,并且包括为自适应比特率(ABR)客户端生成带宽估计; 评估ABR客户端的缓冲器的当前状态; 以及至少基于所述缓冲器的带宽估计和当前状态来确定要用于所述ABR客户端的编码率。 ABR客户端的提取间隔随着缓冲区变得更加满而增加,而没有达到ABR客户端以与下载数据相同的速率消耗数据的级别。

    METHOD AND APPARATUS FOR PROVIDING SESSION DESCRIPTION FOR A MEDIA SESSION
    9.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING SESSION DESCRIPTION FOR A MEDIA SESSION 有权
    提供媒体会议讲座的方法和装置

    公开(公告)号:US20130132588A1

    公开(公告)日:2013-05-23

    申请号:US13302108

    申请日:2011-11-22

    申请人: David R. Oran

    发明人: David R. Oran

    IPC分类号: G06F15/16

    摘要: In one embodiment, a method includes constructing at a source node, a session description pointer to a session description for a media session, inserting the session description pointer in a packet in a media stream of the media session, and transmitting the packet to a receiver node. The session description pointer is configured for use in obtaining the session description by an intermediate node located between the source node and the receiver node. An apparatus is also disclosed.

    摘要翻译: 在一个实施例中,一种方法包括在源节点处构建到媒体会话的会话描述的会话描述指针,将会话描述指针插入到媒体会话的媒体流中的分组中,以及将该分组发送到接收机 节点。 会话描述指针被配置为用于通过位于源节点和接收器节点之间的中间节点来获得会话描述。 还公开了一种装置。

    Multicast fast reroute
    10.
    发明授权
    Multicast fast reroute 有权
    组播快速重路由

    公开(公告)号:US07826348B2

    公开(公告)日:2010-11-02

    申请号:US11789927

    申请日:2007-04-26

    IPC分类号: H04L12/28

    摘要: A method and apparatus for fast reroute of multicast data are disclosed. In one embodiment, a method includes transmitting a multicast join message from a receiver towards a source on a primary path and transmitting an alternate multicast join message from the receiver towards the source on a backup path. Data packets are then received from the primary and backup paths. The method further includes operating in a first mode wherein the data packets received from the primary path are accepted and the data packets received from the backup path are dropped, and switching to a second mode wherein the data packets received from the backup path are accepted, upon detecting a failure in the primary path.

    摘要翻译: 公开了一种快速重路由多播数据的方法和装置。 在一个实施例中,一种方法包括从接收器向主路径上的源发送多播加入消息,并且在备用路径上从接收器向源发送备用组播加入消息。 然后从主路径和备份路径接收数据包。 该方法还包括以第一模式操作,其中从主路径接收的数据分组被接受,并且从备用路径接收到的数据分组被丢弃,并且切换到第二模式,其中从备用路径接收的数据分组被接受, 在检测到主路径中的故障时。