Physical layer transmitter for use in a broadband local area network
    1.
    发明授权
    Physical layer transmitter for use in a broadband local area network 有权
    用于宽带局域网的物理层发射机

    公开(公告)号:US08621539B1

    公开(公告)日:2013-12-31

    申请号:US11241748

    申请日:2005-09-29

    IPC分类号: H04N7/173

    摘要: A physical layer transmitter that communicates between nodes in a broadband cable network by transmitting and receiving packets containing data and control information. Packets are constructed by the physical layer transmitter and transmitted to one or more receiving nodes that are capable of processing the packets. Packets are directed to specific nodes utilizing link layer control data. The packets may also contain control information that may include formatting, encoding and modulation parameters that are capable of being processed by the appropriate receiving nodes. The physical layer transmitter allows node-to-node communication within a broadband cable network and each node in the network is capable of communicating with every other node in the network.

    摘要翻译: 物理层发射机,通过发送和接收包含数据和控制信息的数据包在宽带电缆网络中的节点之间进行通信。 分组由物理层发射机构成,并被发送到能处理分组的一个或多个接收节点。 使用链路层控制数据将数据包引导到特定节点。 分组还可以包含控制信息,其可以包括能够被适当的接收节点处理的格式化,编码和调制参数。 物理层发射机允许宽带电缆网络内的节点到节点通信,并且网络中的每个节点能够与网络中的每个其他节点进行通信。

    Broadband cable network utilizing common bit-loading
    2.
    发明授权
    Broadband cable network utilizing common bit-loading 有权
    宽带有线网络利用普通的比特加载

    公开(公告)号:US07889759B2

    公开(公告)日:2011-02-15

    申请号:US10889975

    申请日:2004-07-12

    IPC分类号: H04J3/16

    摘要: A broadband cable network (“BCN”) for determining a common bit-loading modulation scheme for communicating between a plurality of nodes in the BCN is disclosed. The BCN may include a transmitting node within the plurality of nodes where the transmitting node is capable of sending a probe signal to the plurality of nodes, and at least one receiving node within the plurality of nodes in signal communication with the transmitting node. The at least one receiving node is capable of transmitting a first response signal in response to receiving the probe signal. The first response signal includes a first bit-loading modulation scheme determined by the at least one receiving node. The transmitting node is further capable of determining the common bit-loading modulation scheme from the first response signal.

    摘要翻译: 公开了一种用于确定用于在BCN中的多个节点之间通信的公共比特加载调制方案的宽带电缆网络(“BCN”)。 BCN可以包括多个节点内的发射节点,其中发射节点能够向多个节点发送探测信号,以及多个节点内的至少一个接收节点与发射节点进行信号通信。 响应于接收到探测信号,至少一个接收节点能够发送第一响应信号。 第一响应信号包括由至少一个接收节点确定的第一位加载调制方案。 发送节点还能够从第一响应信号确定公共比特加载调制方案。

    Broadband cable network utilizing common bit-loading
    3.
    发明申请
    Broadband cable network utilizing common bit-loading 有权
    宽带有线网络利用普通的比特加载

    公开(公告)号:US20050114904A1

    公开(公告)日:2005-05-26

    申请号:US10889975

    申请日:2004-07-12

    IPC分类号: H04L12/28 H04N7/10 H04N7/173

    摘要: A broadband cable network (“BCN”) for determining a common bit-loading modulation scheme for communicating between a plurality of nodes in the BCN is disclosed. The BCN may include a transmitting node within the plurality of nodes where the transmitting node is capable of sending a probe signal to the plurality of nodes, and at least one receiving node within the plurality of nodes in signal communication with the transmitting node. The at least one receiving node is capable of transmitting a first response signal in response to receiving the probe signal. The first response signal includes a first bit-loading modulation scheme determined by the at least one receiving node. The transmitting node is further capable of determining the common bit-loading modulation scheme from the first response signal.

    摘要翻译: 公开了一种用于确定用于在BCN中的多个节点之间通信的公共比特加载调制方案的宽带电缆网络(“BCN”)。 BCN可以包括多个节点内的发射节点,其中发射节点能够向多个节点发送探测信号,以及多个节点内的至少一个接收节点与发射节点进行信号通信。 响应于接收到探测信号,至少一个接收节点能够发送第一响应信号。 第一响应信号包括由至少一个接收节点确定的第一位加载调制方案。 发送节点还能够从第一响应信号确定公共比特加载调制方案。

    Broadband cable network utilizing common bit-loading
    7.
    发明授权
    Broadband cable network utilizing common bit-loading 有权
    宽带有线网络利用普通的比特加载

    公开(公告)号:US08588250B2

    公开(公告)日:2013-11-19

    申请号:US13027030

    申请日:2011-02-14

    IPC分类号: H04J3/16

    摘要: A broadband cable network (“BCN”) for determining a common bit-loading modulation scheme for communicating between a plurality of nodes in the BCN is disclosed. The BCN may include a transmitting node within the plurality of nodes where the transmitting node is capable of sending a probe signal to the plurality of nodes, and at least one receiving node within the plurality of nodes in signal communication with the transmitting node. The at least one receiving node is capable of transmitting a first response signal in response to receiving the probe signal. The first response signal includes a first bit-loading modulation scheme determined by the at least one receiving node. The transmitting node is further capable of determining the common bit-loading modulation scheme from the first response signal.

    摘要翻译: 公开了一种用于确定用于在BCN中的多个节点之间通信的公共比特加载调制方案的宽带电缆网络(“BCN”)。 BCN可以包括多个节点内的发射节点,其中发射节点能够向多个节点发送探测信号,以及多个节点内的至少一个接收节点与发射节点进行信号通信。 响应于接收到探测信号,至少一个接收节点能够发送第一响应信号。 第一响应信号包括由至少一个接收节点确定的第一位加载调制方案。 发送节点还能够从第一响应信号确定公共比特加载调制方案。

    Method of bus configuration to enable device bridging over dissimilar buses.
    9.
    发明申请
    Method of bus configuration to enable device bridging over dissimilar buses. 有权
    总线配置方法,用于跨不同总线进行设备桥接。

    公开(公告)号:US20090003245A1

    公开(公告)日:2009-01-01

    申请号:US12206465

    申请日:2008-09-08

    IPC分类号: H04L12/28

    CPC分类号: H04L12/40078 H04L12/40091

    摘要: Several local IEEE1394 buses are bridged together over a second bus type to create a global bus wherein each local bus node is able to address nodes across the global bus without the local nodes being aware of the bridging operation. A bridging device operates by translating local bus node addresses to a global bus for communication over the second bus type. Alternatively, the local bus node identification process is controlled by the bridging device operating as the root node to cause the local nodes to be identified with a node address that is unique for the global network. The second bus type operates as a backbone for the global network and can be any type of communication bus or network with capability to transport the local bus traffic. The bridging devices that interface the local IEEE1394 buses to the backbone contain portals specific to each bus type that can communicate data between the dissimilar buses.

    摘要翻译: 多个本地IEEE1394总线通过第二总线类型桥接在一起以创建全局总线,其中每个局部总线节点能够对全局总线上的节点进行寻址,而本地节点不知道桥接操作。 桥接设备通过将本地总线节点地址转换为全局总线来进行工作,以便在第二总线类型上进行通信。 或者,本地总线节点识别过程由作为根节点操作的桥接设备来控制,以使得本地节点被识别为对于全局网络是唯一的节点地址。 第二总线类型作为全球网络的骨干,可以是具有传输本地总线业务能力的任何类型的通信总线或网络。 将本地IEEE1394总线连接到骨干网的桥接设备包含特定于每种总线类型的门户,可以在不同总线之间传输数据。

    Method of time stamping to enable device bridging over dissimilar buses
    10.
    发明授权
    Method of time stamping to enable device bridging over dissimilar buses 有权
    时间戳的方法,使得跨不同总线的设备桥接

    公开(公告)号:US07251703B1

    公开(公告)日:2007-07-31

    申请号:US11067075

    申请日:2005-02-25

    IPC分类号: G06F1/00

    摘要: Several local IEEE1394 buses are bridged together over a second bus type to create a global bus wherein each local bus node is able to address nodes across the global bus without the local nodes being aware of the bridging operation. A bridging device operates by translating local bus node addresses to a global bus for communication over the second bus type. Alternatively, the local bus node identification process is controlled by the bridging device operating as the root node to cause the local nodes to be identified with a node address that is unique for the global network. The second bus type operates as a backbone for the global network and can be any type of communication bus or network with capability to transport the local bus traffic. The bridging devices that interface the local IEEE1394 buses to the backbone contain portals specific to each bus type that can communicate data between the dissimilar buses.

    摘要翻译: 多个本地IEEE1394总线通过第二总线类型桥接在一起以创建全局总线,其中每个局部总线节点能够对全局总线上的节点进行寻址,而本地节点不知道桥接操作。 桥接设备通过将本地总线节点地址转换为全局总线来进行工作,以便在第二总线类型上进行通信。 或者,本地总线节点识别过程由作为根节点操作的桥接设备来控制,以使得本地节点被识别为对于全局网络是唯一的节点地址。 第二总线类型作为全球网络的骨干,可以是具有传输本地总线业务能力的任何类型的通信总线或网络。 将本地IEEE1394总线连接到骨干网的桥接设备包含特定于每种总线类型的门户,可以在不同总线之间传输数据。