专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080175239A1 Multicast wide-area network for distributing data to selected destinations with limited or no replication 审中-公开
标题翻译：组播广域网，用于将数据分发到有限或不复制的所选目的地
公开(公告)号：US20080175239A1
公开(公告)日：2008-07-24
申请号：US11802629
申请日：2007-05-24
申请人： Kamran Sistanizadeh , Patrick H. Douglas
发明人： Kamran Sistanizadeh , Patrick H. Douglas
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L12/18 , H04L12/185 , H04L45/00 , H04L45/16
摘要： The disclosed techniques provide a multicast extranet service via L2 wide-area network, by provisioning the network to define a virtual local area network (VLAN) for wide-area network distribution of each data feed from a source to edge points (intelligent points of demarcation), without replication for individual users within the wide-area network. A specific VLAN is assigned to carry each multicast content feed and is allocated bandwidth, to make content available at multiple designated edge points. A user network interface, such as implemented at the intelligent edge points, is configured to allow authorized user(s) access to requested data feeds from respective VLANs. Dynamic signaling may be utilized by users of the network to select data from the broadcasts on the VLANs. The signaling to/from each user device may be L2 or L3 to the points of demarcation.
摘要翻译：所公开的技术通过L2广域网提供组播外联网服务，通过提供网络来定义用于从源到边缘点（智能点划分）的每个数据馈送的广域网分布的虚拟局域网（VLAN）），而无需针对广域网内的个人用户进行复制。分配一个特定的VLAN来承载每个组播内容，并分配带宽，使内容在多个指定边缘点可用。诸如在智能边缘点处实现的用户网络接口被配置为允许授权用户访问来自相应VLAN的所请求的数据馈送。网络用户可以利用动态信令来从VLAN中的广播中选择数据。到/从每个用户设备的信令可以是L2或L3到分界点。

IPRDB

热门服务

关于我们

友情链接

联系方式