公开(公告)号：US07623593B2

公开(公告)日：2009-11-24

申请号：US11181627

申请日：2005-07-13

申请人： Tae-Sik Cheung ,  Dae-Ub Kim ,  Bheom-Soon Joo ,  Hae-Won Jung

发明人： Tae-Sik Cheung ,  Dae-Ub Kim ,  Bheom-Soon Joo ,  Hae-Won Jung

IPC分类号： H04L25/06

CPC分类号： H04L25/03012 ,  H04L25/061

摘要： Provided are a data receiving apparatus that can determine data by adjusting a reference level for determining a logic value of inputted data based on Inter-Symbol Interference in a data signal inputted through a transmission line, and receive the data without errors by compensating for timing margin decrease caused by the inter-symbol interference, and a method thereof. The apparatus includes: a reference generator for monitoring the level of an inputted data signal or generating reference levels according to an external control command; a comparator for comparing the inputted data with the reference levels and determining logic values of the inputted data; a selector for selecting the logic values of the inputted data as a valid logic value; and a selection controller for monitoring the valid logic value of the selector, transmitting a selection control signal to the selector, and controlling a process for selecting the valid logic value.

摘要翻译： 提供了一种数据接收装置，其可以通过基于通过传输线输入的数据信号中的符号间干扰来调整用于确定输入数据的逻辑值的参考电平来确定数据，并且通过补偿定时裕度来接收数据而没有错误 由符号间干扰引起的减少及其方法。 该装置包括：参考发生器，用于监视输入数据信号的电平或根据外部控制命令产生参考电平; 比较器，用于将输入的数据与参考电平进行比较，并确定输入的数据的逻辑值; 用于选择输入数据的逻辑值作为有效逻辑值的选择器; 以及选择控制器，用于监视选择器的有效逻辑值，向选择器发送选择控制信号，以及控制用于选择有效逻辑值的处理。

公开(公告)号：US20060120394A1

公开(公告)日：2006-06-08

申请号：US11120669

申请日：2005-05-02

申请人： Dae-Ub Kim ,  Tae-Sik Cheung ,  Bheom-Soon Joo ,  Hae--Won Jung

发明人： Dae-Ub Kim ,  Tae-Sik Cheung ,  Bheom-Soon Joo ,  Hae--Won Jung

IPC分类号： H04J3/16 ,  H04J3/22 ,  H04L12/56 ,  H04L12/28

CPC分类号： H04L49/351 ,  H04L49/40 ,  H04L69/18

摘要： Provided is an Ethernet port apparatus supporting multiple physical media, a physical medium managing method, and a switching system using the same. The Ethernet port apparatus of the present research can use and manage multiple transmission media by freely selecting and exchanging the transmission media in a system using an Ethernet port. The Ethernet port apparatus supporting multiple physical media, which includes: a main board unit for supporting hot swap and power supply; a detachable physical medium-based sub-board unit for generating a control signal, transmitting the control signal to the main board means, performing a transceiving function suitable for the desired physical medium; and a physical medium support fixing unit for transmitting variable power, a power control signal, a physical medium control signal, a physical medium state information, and physical medium-dependent bitstream between the main board unit and the sub-board unit.

摘要翻译： 提供了支持多个物理介质的以太网端口设备，物理介质管理方法以及使用该物理介质管理方法的交换系统。 本研究的以太网端口设备可以通过在使用以太网端口的系统中自由选择和交换传输介质来使用和管理多个传输介质。 支持多种物理介质的以太网端口设备，包括：支持热插拔和电源的主板单元; 用于产生控制信号的可拆卸物理介质的子板单元，将控制信号发送到主板装置，执行适合于所需物理介质的收发功能; 以及用于在主板单元和子板单元之间传输可变功率的物理介质支持固定单元，功率控制信号，物理介质控制信号，物理介质状态信息和物理介质依赖比特流。

公开(公告)号：US20060156105A1

公开(公告)日：2006-07-13

申请号：US11181627

申请日：2005-07-13

申请人： Tae-Sik Cheung ,  Dae-Ub Kim ,  Bheom-Soon Joo ,  Hae-Won Jung

发明人： Tae-Sik Cheung ,  Dae-Ub Kim ,  Bheom-Soon Joo ,  Hae-Won Jung

IPC分类号： G01R31/28

CPC分类号： H04L25/03012 ,  H04L25/061

摘要： Provided are a data receiving apparatus that can determine data by adjusting a reference level for determining a logic value of inputted data based on Inter-Symbol Interference in a data signal inputted through a transmission line, and receive the data without errors by compensating for timing margin decrease caused by the inter-symbol interference, and a method thereof. The apparatus includes: a reference generator for monitoring the level of an inputted data signal or generating reference levels according to an external control command; a comparator for comparing the inputted data with the reference levels and determining logic values of the inputted data; a selector for selecting the logic values of the inputted data as a valid logic value; and a selection controller for monitoring the valid logic value of the selector, transmitting a selection control signal to the selector, and controlling a process for selecting the valid logic value.

公开(公告)号：US07508838B2

公开(公告)日：2009-03-24

申请号：US11120669

申请日：2005-05-02

申请人： Dae-Ub Kim ,  Tae-Sik Cheung ,  Bheom-Soon Joo ,  Hae-Won Jung

发明人： Dae-Ub Kim ,  Tae-Sik Cheung ,  Bheom-Soon Joo ,  Hae-Won Jung

IPC分类号： H04L12/56

CPC分类号： H04L49/351 ,  H04L49/40 ,  H04L69/18

摘要： Provided is an Ethernet port apparatus supporting multiple physical media, a physical medium managing method, and a switching system using the same. The Ethernet port apparatus of the present research can use and manage multiple transmission media by freely selecting and exchanging the transmission media in a system using an Ethernet port. The Ethernet port apparatus supporting multiple physical media, which includes: a main board unit for supporting hot swap and power supply; a detachable physical medium-based sub-board unit for generating a control signal, transmitting the control signal to the main board means, performing a transceiving function suitable for the desired physical medium; and a physical medium support fixing unit for transmitting variable power, a power control signal, a physical medium control signal, a physical medium state information, and physical medium-dependent bitstream between the main board unit and the sub-board unit.

摘要翻译： 提供了支持多个物理介质的以太网端口设备，物理介质管理方法以及使用该物理介质管理方法的交换系统。 本研究的以太网端口设备可以通过在使用以太网端口的系统中自由选择和交换传输介质来使用和管理多个传输介质。 支持多种物理介质的以太网端口设备，包括：支持热插拔和电源的主板单元; 用于产生控制信号的可拆卸物理介质的子板单元，将控制信号发送到主板装置，执行适合于所需物理介质的收发功能; 以及用于在主板单元和子板单元之间传输可变功率的物理介质支持固定单元，功率控制信号，物理介质控制信号，物理介质状态信息和物理介质依赖比特流。