-
公开(公告)号：US20070121619A1
公开(公告)日：2007-05-31
申请号：US11291483
申请日：2005-11-30
申请人： Mahlon Kimbrough , James Gainer , Edward Szczebak , Stephen Jenkins , Jose Garcia , Jack Wybenga , Leslie Murray
发明人： Mahlon Kimbrough , James Gainer , Edward Szczebak , Stephen Jenkins , Jose Garcia , Jack Wybenga , Leslie Murray
CPC分类号： H04L41/00 , H04L12/2856 , H04L12/2885 , H04L41/22 , H04L41/5061
摘要： A communications system, such as a Digital Subscriber Line Access Multiplexer (DSLAM), or corresponding method increases available bandwidth for transmission of data, video, and audio to a customer premise, or curb node for further distribution to customer premises, within a network. In one embodiment, a system comprises a host digital terminal (HDT) including an Ethernet switch unit and multiple optical interface units coupled via a bus. The optical interface units are configured to communicate over an optical communications link with broadband cards of optical network units (ONUs). The ONUs also include data cards coupled to the broadband cards via a bus. The data cards are configured to communicate over end user communications links to end user nodes.
摘要翻译： 诸如数字用户线路接入复用器（DSLAM）的通信系统或相应的方法增加了用于将数据，视频和音频传输到客户驻地或路由节点的可用带宽，用于在网络内进一步分配给客户驻地。 在一个实施例中，系统包括主机数字终端（HDT），其包括以太网交换单元和经由总线耦合的多个光接口单元。 光接口单元被配置为通过光通信链路与光网络单元（ONU）的宽带卡进行通信。 ONU还包括通过总线耦合到宽带卡的数据卡。 数据卡被配置为通过终端用户通信链路到最终用户节点进行通信。
-
公开(公告)号：US20070121628A1
公开(公告)日：2007-05-31
申请号：US11291513
申请日：2005-11-30
IPC分类号： H04L12/56
摘要： A source specific multicast may be performed in a network, by inspecting a signal for a source specific multicast channel identifier. The source specific multicast identifier signal is then mapped to a frame switching identifier. The frame switching identifier can be mapped to the signal, allowing the signal to be directed a location based on the frame switching identifier.
摘要翻译： 可以通过检查用于源特定多播信道标识符的信号来在网络中执行源特定多播。 源特定多播标识符信号然后被映射到帧切换标识符。 帧切换标识符可以映射到信号，允许基于帧切换标识符将信号引导到位置。
-
公开(公告)号：US20070121638A1
公开(公告)日：2007-05-31
申请号：US11509305
申请日：2006-08-23
申请人： Edward Szczebak , Jose Garcia , Mahlon Kimbrough , David Desai , Harry Hartjes
发明人： Edward Szczebak , Jose Garcia , Mahlon Kimbrough , David Desai , Harry Hartjes
IPC分类号： H04L12/56
CPC分类号： H04L41/0806 , H04L12/2856 , H04L12/2885 , H04L12/4641 , H04L29/12103 , H04L41/00 , H04L41/12 , H04L41/22 , H04L41/5061 , H04L61/1535
摘要： A method and system provides narrowband communications across a communications link through the processing of a superframe of data into packets or through the processing of packets into a superframe of data. In an embodiment, a first node repackages a superframe of data containing multiple subframes of data in known positions within the superframe into multiple packets. A sequence indicator is inserted into a payload area of the multiple packets, the sequence indicator corresponding to a subframe in the given communications packet and its position within the superframe. The packets are transmitted across a connection to a second node. At the second node, sequence indicators in the payload portion of each of the packets are inspected. The multiple subframes of data are extracted along with corresponding command and control information. Using the sequence indicators, frames of data are formed from the multiple subframes of data.
摘要翻译： 方法和系统通过将数据超帧处理成分组或通过将分组处理成数据的超帧来在通信链路上提供窄带通信。 在一个实施例中，第一节点将包含超帧内的已知位置中的多个数据子帧的数据的超帧重新包装成多个分组。 序列指示符被插入到多个分组的有效载荷区域中，该序列指示符对应于给定通信分组中的子帧及其在超帧内的位置。 数据包通过连接传输到第二个节点。 在第二节点处，检查每个分组的有效载荷部分中的序列指示符。 数据的多个子帧与相应的命令和控制信息一起提取。 使用序列指示符，数据帧由数据的多个子帧形成。
-
公开(公告)号：US20070121664A1
公开(公告)日：2007-05-31
申请号：US11292267
申请日：2005-11-30
申请人： Edward Szczebak , Gary Olson , Jose Garcia , Kerry Konecny , Timothy Scheiwe
发明人： Edward Szczebak , Gary Olson , Jose Garcia , Kerry Konecny , Timothy Scheiwe
IPC分类号： H04L12/403
CPC分类号： H04L12/403 , H04L12/2856 , H04L12/2859 , H04L12/4641 , H04Q11/0067 , H04Q2011/0064
摘要： Data is transmitted between a first node and at least one second node of an optical networking unit. Data transmission begins at the first node, which polls at least one second node for availability of a data transfer. The polling occurs at a first rate, typically based on a rise and a fall of a clock cycle generated from the first node. Once the first node receives a signal indicating a second node's availability to receive data, the first node sends an initiating signal to the second node and begins transferring data to the at least one available address at twice the first rate used for the polling.
摘要翻译： 数据在光网络单元的第一节点和至少一个第二节点之间传送。 数据传输从第一个节点开始，轮询至少一个第二节点以获得数据传输的可用性。 轮询以第一速率发生，通常基于从第一节点产生的时钟周期的上升和下降。 一旦第一节点接收到指示第二节点接收数据的可用性的信号，则第一节点向第二节点发送启动信号，并开始以两倍于用于轮询的第一速率将数据传送到至少一个可用地址。
-
-
-
搜索结果
4 条记录 (耗时 0.026 秒)
