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1. 发明授权

US08824502B2 Long-reach Ethernet for 1000BASE-T and 10GBASE-T 有权
标题翻译： 1000BASE-T和10GBASE-T的长距离以太网
公开(公告)号：US08824502B2
公开(公告)日：2014-09-02
申请号：US13585216
申请日：2012-08-14
申请人： Ozdal Barkan , Nafea Bishara , William Lo
发明人： Ozdal Barkan , Nafea Bishara , William Lo
IPC分类号： H04L12/28
CPC分类号： H04L12/4013 , H04L1/0002 , H04L5/1446 , H04L12/413 , H04L47/10 , H04L47/22 , H04L49/3054 , H04L49/352 , H04L49/90 , H04L49/9078 , Y02D50/10
摘要： A network interface module includes a physical layer module and a data rate module. The physical layer module is configured to transmit first signals to a network device via a cable at a first data rate while conforming to Ethernet baseband characteristics for the first data rate, and at least one of determine a characteristic of the cable, or perform an autonegotiation process with the network device. The data rate module is configured to select a second data rate based on at least one of the characteristic of the cable, or results of the autonegotiation process. The second data rate is slower than the first data rate. The physical layer module is configured to transmit second signals to the network device at the second data rate while conforming to the Ethernet baseband characteristics for the first data rate.
摘要翻译：网络接口模块包括物理层模块和数据速率模块。物理层模块被配置为通过电缆以第一数据速率将第一信号发送到网络设备，同时符合用于第一数据速率的以太网基带特性，并且确定电缆的特性中的至少一个，或执行自动协商与网络设备进程。数据速率模块被配置为基于电缆的特征中的至少一个或自动协商过程的结果来选择第二数据速率。第二数据速率比第一数据速率慢。物理层模块被配置为以符合第一数据速率的以太网基带特性的第二数据速率向网络设备发送第二信号。

2. 发明申请

US20120314716A1 LONG-REACH ETHERNET FOR 1000BASE-T AND 10GBASE-T 有权
标题翻译：用于1000BASE-T和10GBASE-T的长距离以太网
公开(公告)号：US20120314716A1
公开(公告)日：2012-12-13
申请号：US13585216
申请日：2012-08-14
申请人： Ozdal Barkan , Nafea Bishara , William Lo
发明人： Ozdal Barkan , Nafea Bishara , William Lo
IPC分类号： H04L12/56
CPC分类号： H04L12/4013 , H04L1/0002 , H04L5/1446 , H04L12/413 , H04L47/10 , H04L47/22 , H04L49/3054 , H04L49/352 , H04L49/90 , H04L49/9078 , Y02D50/10
摘要： A physical-layer device includes a cable measurement module, a data rate module and a physical-layer device core. The cable measurement module measures characteristics of a cable. The data rate module (i) selects a data rate divisor N based on the characteristics of the cable, and (ii) reduces a rate of a first clock based on the data rate divisor N, where N is greater than 1. The physical-layer device core includes: a transmit module that transmits first signals over the cable at a data rate of M/N Gbps based on the rate of the first clock, where M is an integer; and a receive module that receives second signals over the cable at the data rate of M/N Gbps based on the rate of the first clock. The first and second signals conform to 1000BASE-T when M=1. The first and signals conform to 10GBASE-T when M=10.
摘要翻译：物理层设备包括电缆测量模块，数据速率模块和物理层设备核心。电缆测量模块测量电缆的特性。数据速率模块（i）基于电缆的特性来选择数据速率因数N，并且（ii）基于数据速率除数N降低第一时钟的速率，其中N大于1。层设备核心包括：发射模块，其基于第一时钟的速率以M / N Gbps的数据速率通过电缆发送第一信号，其中M是整数; 以及接收模块，其以基于第一时钟的速率的M / N Gbps的数据速率通过电缆接收第二信号。当M = 1时，第一和第二信号符合1000BASE-T。当M = 10时，第一个和信号符合10GBASE-T。

3. 发明授权

US08243752B2 Long-reach ethernet for 1000BASE-T and 10GBASE-T 有权
标题翻译： 1000BASE-T和10GBASE-T的长距离以太网
公开(公告)号：US08243752B2
公开(公告)日：2012-08-14
申请号：US12330823
申请日：2008-12-09
申请人： Ozdal Barkan , Nafea Bishara , William Lo
发明人： Ozdal Barkan , Nafea Bishara , William Lo
IPC分类号： H04L12/28
CPC分类号： H04L12/4013 , H04L1/0002 , H04L5/1446 , H04L12/413 , H04L47/10 , H04L47/22 , H04L49/3054 , H04L49/352 , H04L49/90 , H04L49/9078 , Y02D50/10
摘要： A physical-layer device (PHY) having corresponding methods comprises: a data rate module to select a data rate divisor N, where N is at least one of a positive integer, or a real number greater than, or equal to, 1; and a PHY core comprising a PHY transmit module to transmit first signals a data rate of M/N Gbps, and a PHY receive module to receive second signals at the data rate of M/N Gbps; wherein the first and second signals conform to at least one of 1000BASE-T, wherein M=1, and 10GBASE-T, wherein M=10.
摘要翻译：具有相应方法的物理层设备（PHY）包括：数据速率模块，用于选择数据速率除数N，其中N是大于或等于1的正整数或实数中的至少一个; 以及PHY核，其包括用于以M / N Gbps的数据速率发送第一信号的PHY发送模块以及以M / N Gbps的数据速率接收第二信号的PHY接收模块; 其中所述第一和第二信号符合1000BASE-T，其中M = 1和10GBASE-T中的至少一个，其中M = 10。

4. 发明申请

US20090080459A1 Long-reach ethernet for 1000BASE-T and 10GBASE-T 有权
标题翻译： 1000BASE-T和10GBASE-T的长距离以太网
公开(公告)号：US20090080459A1
公开(公告)日：2009-03-26
申请号：US12330823
申请日：2008-12-09
申请人： Ozdal Barkan , Nafea Bishara , William Lo
发明人： Ozdal Barkan , Nafea Bishara , William Lo
IPC分类号： H04L12/66
CPC分类号： H04L12/4013 , H04L1/0002 , H04L5/1446 , H04L12/413 , H04L47/10 , H04L47/22 , H04L49/3054 , H04L49/352 , H04L49/90 , H04L49/9078 , Y02D50/10
摘要： A physical-layer device (PHY) having corresponding methods comprises: a data rate module to select a data rate divisor N, where N is at least one of a positive integer, or a real number greater than, or equal to, 1; and a PHY core comprising a PHY transmit module to transmit first signals a data rate of M/N Gbps, and a PHY receive module to receive second signals at the data rate of MIN Gbps; wherein the first and second signals conform to at least one of 1000BASE-T, wherein M=1, and 10GBASE-T, wherein M=10.
摘要翻译：具有相应方法的物理层设备（PHY）包括：数据速率模块，用于选择数据速率除数N，其中N是大于或等于1的正整数或实数中的至少一个; 以及PHY核，其包括PHY发送模块，用于以M / N Gbps的数据速率发送第一信号，以及PHY接收模块，以接收第二信号的数据速率为MINGbps; 其中所述第一和第二信号符合1000BASE-T，其中M = 1和10GBASE-T中的至少一个，其中M = 10。

5. 发明授权

US08553720B2 Adaptive speed control for MAC-PHY interfaces 有权
标题翻译： MAC-PHY接口的自适应速度控制
公开(公告)号：US08553720B2
公开(公告)日：2013-10-08
申请号：US11696476
申请日：2007-04-04
申请人： Nafea Bishara , William Lo
发明人： Nafea Bishara , William Lo
IPC分类号： H04J3/16 , G01R31/08
CPC分类号： G06F5/065 , G06F12/023 , G06F13/4234 , G06F2205/067 , H04L12/4013 , H04L47/10 , H04L47/22 , H04L49/90 , H04L49/9078 , H04L49/9084 , Y02D50/10
摘要： Apparatus having corresponding methods and computer programs comprise a first first-in first-out buffer (FIFO) to receive and store data from a media access controller (MAC); a physical-layer device (PHY) to transmit a signal representing the data; and a control circuit comprising a read circuit to transfer the data from the first FIFO to the PHY, and a transmit pause circuit to transmit a pause frame to the MAC when an amount of the data stored in the first FIFO exceeds a predetermined threshold.
摘要翻译：具有相应方法和计算机程序的装置包括从媒体接入控制器（MAC）接收和存储数据的第一先进先出缓冲器（FIFO）用于发送表示数据的信号的物理层设备（PHY）; 以及控制电路，包括用于将数据从第一FIFO传送到PHY的读取电路，以及发送暂停电路，用于当存储在第一FIFO中的数据量超过预定阈值时，向MAC发送暂停帧。

6. 发明授权

US08028095B1 Multi-speed serial interface for media access control and physical layer devices 有权
标题翻译：用于媒体访问控制和物理层设备的多速串行接口
公开(公告)号：US08028095B1
公开(公告)日：2011-09-27
申请号：US12229376
申请日：2008-08-22
申请人： William Lo , Nafea Bishara
发明人： William Lo , Nafea Bishara
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L49/3054 , H04L49/352
摘要： A network device includes a media access control (MAC) device that transmits a first data stream at a first data rate, the first data stream including first symbols having M bits. A translator converts the first data stream to a second data stream at a second data rate. The translator includes a data appender that appends N bits to the first symbols in the first data stream to generate second symbols having M+N bits. A data duplicator duplicates the second symbols X times to produce the second data stream at the second data rate. M and X are integers greater than one, and N is greater than or equal to zero.
摘要翻译：网络设备包括以第一数据速率发送第一数据流的媒体访问控制（MAC）设备，所述第一数据流包括具有M位的第一符号。翻译器以第二数据速率将第一数据流转换为第二数据流。翻译器包括数据追加器，其将N位附加到第一数据流中的第一符号，以生成具有M + N位的第二符号。数据复制器复制第二符号X次以产生第二数据速率的第二数据流。 M和X是大于1的整数，N大于或等于零。

7. 发明授权

US07672326B1 Serial media independent interface with double data rate 有权
标题翻译：具有双数据速率的串行媒体独立接口
公开(公告)号：US07672326B1
公开(公告)日：2010-03-02
申请号：US11378551
申请日：2006-03-17
申请人： William Lo , Nafea Bishara
发明人： William Lo , Nafea Bishara
IPC分类号： H04L12/28
CPC分类号： G06F13/385 , H04J3/0697
摘要： A double data rate SMII circuit comprises a transmit circuit, responsive to a clock signal, that samples serial transmit data on a clock rising edge to generate a first transmit serial stream. The transmit circuit, responsive to the clock signal, samples the serial transmit data on a clock falling edge to generate a second transmit serial stream. A receive circuit, responsive to the clock signal, generates a receive serial stream from two receive data streams. The receive serial stream having a first operating frequency, each of the two receive data streams having a second operating frequency. The first operating frequency is about twice the second operating frequency. A transmit port, corresponding to the transmit circuit, includes a single terminal to communicate the serial transmit data to the transmit circuit. A receive port, corresponding to the receive circuit, includes a single terminal to communicate the receive serial stream from the receive circuit.
摘要翻译：双数据速率SMII电路包括响应于时钟信号的发送电路，其在时钟上升沿对采样串行发送数据进行采样以产生第一发送串行流。响应于时钟信号的发送电路在时钟下降沿对采样串行发送数据进行采样以产生第二发送串行流。响应于时钟信号的接收电路从两个接收数据流生成接收串行流。接收串行流具有第一工作频率，两个接收数据流中的每一个具有第二工作频率。第一个工作频率是第二个工作频率的两倍。对应于发送电路的发送端口包括将串行发送数据传送到发送电路的单个端子。对应于接收电路的接收端口包括用于从接收电路传送接收串行流的单个终端。

8. 发明授权

US07343425B1 Multi-speed serial interface for media access control and physical layer devices 有权
标题翻译：用于媒体访问控制和物理层设备的多速串行接口
公开(公告)号：US07343425B1
公开(公告)日：2008-03-11
申请号：US10646601
申请日：2003-08-21
申请人： William Lo , Nafea Bishara
发明人： William Lo , Nafea Bishara
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L49/3054 , H04L49/352
摘要： A network device includes a media access control (MAC) device that transmits a first data stream at a first data rate that includes symbols having M bits. A translator converts the first data stream to a second data stream at a second data rate. The translator includes a data appender that appends N bits to the symbols in the first data stream to generate second symbols having M+N bits. A data duplicator duplicates the second symbols X times to produce the second data stream at the second data rate.
摘要翻译：网络设备包括以包括具有M比特的符号的第一数据速率发送第一数据流的媒体接入控制（MAC）设备。翻译器以第二数据速率将第一数据流转换为第二数据流。翻译器包括数据追加器，其将N位附加到第一数据流中的符号，以生成具有M + N位的第二符号。数据复制器复制第二符号X次以产生第二数据速率的第二数据流。

9. 发明授权

US08094668B1 Physical layer device including a serial media independent interface (SMII) 有权
标题翻译：物理层设备包括串行媒体独立接口（SMII）
公开(公告)号：US08094668B1
公开(公告)日：2012-01-10
申请号：US12714746
申请日：2010-03-01
申请人： William Lo , Nafea Bishara
发明人： William Lo , Nafea Bishara
IPC分类号： H04L12/28
CPC分类号： G06F13/385 , H04J3/0697
摘要： A physical layer device includes a serial media independent interface (SMII). The SMII includes a first terminal configured to receive a first data stream. The first data stream is received at the first terminal in accordance with a first frequency. The SMII further includes a transmit circuit configured to (i) sample, on a rising edge of a clock, the first data stream received at the first terminal to generate a second data stream to be transmitted from the physical layer device, and (ii) sample, on a falling edge of the clock, the first data stream received at the first terminal to generate a third data stream to be transmitted from the physical layer device. Each of the second data stream and the third data stream has a second frequency, and the first frequency is twice the second frequency.
摘要翻译：物理层设备包括与串行媒体无关的接口（SMII）。 SMII包括被配置为接收第一数据流的第一终端。第一数据流根据第一频率在第一终端处被接收。 SMII还包括发射电路，其被配置为（i）在时钟的上升沿采样在第一终端处接收的第一数据流，以产生要从物理层设备传输的第二数据流，以及（ii）在时钟的下降沿采样在第一终端处接收的第一数据流，以产生要从物理层设备发送的第三数据流。第二数据流和第三数据流中的每一个具有第二频率，第一频率是第二频率的两倍。

10. 发明授权

US07840709B1 Multi-speed serial interface for media access control and physical layer devices 有权
标题翻译：用于媒体访问控制和物理层设备的多速串行接口
公开(公告)号：US07840709B1
公开(公告)日：2010-11-23
申请号：US11891929
申请日：2007-08-14
申请人： William Lo , Nafea Bishara
发明人： William Lo , Nafea Bishara
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L49/3054 , H04L49/352
摘要： A network device comprises a data translator that receives a first data stream at a first data rate and that includes a data sampler that selects one of X data symbols that are received, wherein the one of the X data symbols includes (M+N) bits, and that outputs a second data stream at a second data rate and a data remover that removes N of the (M+N) bits and that outputs a third data stream including symbols with the M bits at a third data rate. A physical layer device receives the third data stream.
摘要翻译：网络设备包括数据转换器，其以第一数据速率接收第一数据流，并且包括选择接收的X个数据符号之一的数据采样器，其中所述X个数据符号中的一个包括（M + N）位，并且以第二数据速率输出第二数据流，以及数据去除器，其去除（M + N）位的N，并且以第三数据速率输出包括具有M位的符号的第三数据流。物理层设备接收第三数据流。

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