公开(公告)号：US20070025385A1

公开(公告)日：2007-02-01

申请号：US11475619

申请日：2006-06-27

申请人： Jae-Hun Cho ,  Sang-Ho Kim ,  Yun-Je Oh ,  Young-Hun Joo ,  Sihai Wang ,  Jong-Ho Yoon

发明人： Jae-Hun Cho ,  Sang-Ho Kim ,  Yun-Je Oh ,  Young-Hun Joo ,  Sihai Wang ,  Jong-Ho Yoon

IPC分类号： H04L12/413

CPC分类号： H04L12/413 ,  H04L12/40013

摘要： A residential Ethernet node device for transmitting synchronous data uses a counter in a residential Ethernet system. The device includes a parser for receiving residential Ethernet data from external other node devices, and parsing the received Ethernet data as synchronous data and asynchronous data. An asynchronous switch switches and transmits the parsed asynchronous data. A synchronous switch switches and transmits the parsed synchronous data. A multiplexer is connected with the asynchronous switch and the synchronous switch, and multiplexes the asynchronous and synchronous data. A synchronous data band assignment unit for, by the count of a counter, indicating synchronous data bandwidth information determined from a synchronous data bandwidth reservation process, and transmitting the indicated bandwidth information to the multiplexer, thereby determining a multiplex position for synchronous data transmission.

摘要翻译： 用于传输同步数据的住宅以太网节点设备使用住宅以太网系统中的计数器。 该设备包括用于从外部其他节点设备接收住宅以太网数据的解析器，并且将接收到的以太网数据解析为同步数据和异步数据。 异步交换机切换并传输解析的异步数据。 同步开关切换并传输解析的同步数据。 多路复用器与异步交换机和同步交换机相连，复用异步和同步数据。 同步数据频带分配单元，用于通过计数器的计数，指示从同步数据带宽预留处理确定的同步数据带宽信息，并将指示的带宽信息发送到多路复用器，从而确定用于同步数据传输的复用位置。

公开(公告)号：US20070041406A1

公开(公告)日：2007-02-22

申请号：US11506135

申请日：2006-08-17

申请人： Sihai Wang ,  Sang-Ho Kim ,  Young-Hun Joo ,  Jae-Hun Cho ,  Yun-Je Oh ,  Fei-Fei Feng

发明人： Sihai Wang ,  Sang-Ho Kim ,  Young-Hun Joo ,  Jae-Hun Cho ,  Yun-Je Oh ,  Fei-Fei Feng

IPC分类号： H04J3/06

CPC分类号： H04L12/66

摘要： Disclosed is a method for approval of a time-dependent stream input to a predetermined node in a residential Ethernet system, the method including the steps of receiving a transmission request of the time-dependent stream by the predetermined node, extracting a pacing parameter and a cycle number, which are a delay value of the predetermined node and a transmission period of the time-dependent stream, respectively, from the transmission-requested time-dependent stream, calculating a transmission bandwidth of an entire time-dependent stream to be transmitted through the predetermined node, by taking into consideration the pacing parameter and the cycle number, determining if the transmission bandwidth, which includes the transmission-requested time-dependent stream, satisfies a total transmission bandwidth based on the pacing parameter and the cycle number and determining whether to approve the transmission-requested time-dependent stream.

摘要翻译： 公开了一种用于批准在住宅以太网系统中的预定节点输入时间的流的方法，所述方法包括以下步骤：接收预定节点对时间相关流的传输请求，提取起搏参数和 周期数，分别是来自发送请求的时间相关流的预定节点的延迟值和时间相关流的发送周期，计算要通过的整个时间依赖流的传输带宽 通过考虑起搏参数和周期数，确定包括发送请求的时间相关流的传输带宽是否基于起搏参数和周期数满足总传输带宽，并确定是否 以批准传输请求的时间依赖流。

公开(公告)号：US20060224737A1

公开(公告)日：2006-10-05

申请号：US11374795

申请日：2006-03-14

申请人： Jae-Hun Cho ,  Jong-Ho Yoon ,  Sang-Ho Kim ,  Sihai Wang ,  Yun-Je Oh ,  Jun-Ho Koh ,  Hee-Kyung Choi

发明人： Jae-Hun Cho ,  Jong-Ho Yoon ,  Sang-Ho Kim ,  Sihai Wang ,  Yun-Je Oh ,  Jun-Ho Koh ,  Hee-Kyung Choi

IPC分类号： G06F15/173

CPC分类号： H04L49/351 ,  H04L49/25 ,  H04L49/3018

摘要： Disclosed is a method for forming a super frame used for transmitting isochronous data and asynchronous data in a residential Ethernet system. The method includes the steps of receiving the isochronous data and the asynchronous data to be transmitted through the residential Ethernet system, forming an isochronous frame using the received isochronous data, forming a cycle start frame used for reporting start of the super frame, and inserting the asynchronous data into an area of an asynchronous frame by employing a remaining area as the area of the asynchronous frame, the remaining area being obtained by excluding an isochronous frame area, which includes the cycle start frame and the isochronous frame, from an area having the predetermined size.

摘要翻译： 公开了一种用于形成用于在住宅以太网系统中传输等时数据和异步数据的超帧的方法。 该方法包括以下步骤：接收通过住宅以太网系统发送的等时数据和异步数据，使用所接收的同步数据形成同步帧，形成用于报告超帧开始的周期起始帧， 通过使用剩余区域作为异步帧的区域，异步数据进入异步帧的区域，剩余区域是通过从包括循环起始帧和同步帧的区域排除包括循环起始帧和等时帧的等时帧区域而获得的， 预定尺寸。

公开(公告)号：US20060203826A1

公开(公告)日：2006-09-14

申请号：US11372951

申请日：2006-03-10

申请人： Jae-Hun Cho ,  Jong-Ho Yoon ,  Sang-Ho Kim ,  Sihai Wang ,  Yun-Je Oh ,  Jun-Ho Koh

发明人： Jae-Hun Cho ,  Jong-Ho Yoon ,  Sang-Ho Kim ,  Sihai Wang ,  Yun-Je Oh ,  Jun-Ho Koh

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L12/4645 ,  H04L47/10 ,  H04L47/13 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2458 ,  H04L47/31

摘要： Disclosed is a method, apparatus and computer product for ensuring QoS (Quality of Service) of isochronous data in a Residential Ethernet system including a legacy Ethernet device and a first Residential Ethernet switch, in which the first Residential Ethernet switch transmits data packets to the legacy Ethernet device, the method comprising the steps of inserting, by the first Residential Ethernet switch, virtual local area network (VLAN) tags into the data packets in order to allocate priorities to the data packets, and establishing priorities of the VLAN tags such that a highest priority is allocated to isochronous packets from among the data packets.

摘要翻译： 公开了一种用于确保包括遗留以太网设备和第一住宅以太网交换机的住宅以太网系统中的同步数据的QoS（服务质量）的方法，装置和计算机产品，其中第一住宅以太网交换机向其传输数据分组 以太网设备，所述方法包括以下步骤：将所述第一家庭以太网交换机插入所述数据分组中以便为所述数据分组分配优先级，以及建立所述VLAN标签的优先级，使得 最高优先级被分配给数据分组中的同步分组。

公开(公告)号：US07564877B2

公开(公告)日：2009-07-21

申请号：US11147703

申请日：2005-06-08

申请人： Jae-Hun Cho ,  Jun-Ho Koh ,  Sang-Ho Kim ,  Kwan-Woong Song ,  Young-Hun Joo ,  Yun-Je Oh

发明人： Jae-Hun Cho ,  Jun-Ho Koh ,  Sang-Ho Kim ,  Kwan-Woong Song ,  Young-Hun Joo ,  Yun-Je Oh

IPC分类号： H04J3/02

CPC分类号： H03K19/1776 ,  H03K19/17744

摘要： A field programmable gate array (FPGA) for multiplexing data and enable signals input from a plurality of input ports and outputting the multiplexed signal to one output port is disclosed. The FPGA includes a plurality of memories, which are connected to the input ports, for storing the input data and enable signals, respectively, and outputting one-shot signals at trailing edges of the enable signals; and a finite state machine (FSM) for sequentially reading the data signals stored in the memories in an order of the one-shot signals input from the memories.

摘要翻译： 公开了一种用于多路复用数据并使能从多个输入端口输入的信号并将复用的信号输出到一个输出端口的现场可编程门阵列（FPGA）。 FPGA包括连接到输入端口的多个存储器，用于分别存储输入数据和使能信号，并在使能信号的后沿输出单触发信号; 以及用于按照从存储器输入的单触发信号的顺序顺序读取存储在存储器中的数据信号的有限状态机（FSM）。

公开(公告)号：US20060045081A1

公开(公告)日：2006-03-02

申请号：US11147703

申请日：2005-06-08

申请人： Jae-Hun Cho ,  Jun-Ho Koh ,  Sang-Ho Kim ,  Kwan-Woong Song ,  Young-Hun Joo ,  Yun-Je Oh

发明人： Jae-Hun Cho ,  Jun-Ho Koh ,  Sang-Ho Kim ,  Kwan-Woong Song ,  Young-Hun Joo ,  Yun-Je Oh

IPC分类号： H04L12/28

CPC分类号： H03K19/1776 ,  H03K19/17744

摘要： A field programmable gate array (FPGA) for multiplexing data and enable signals input from a plurality of input ports and outputting the multiplexed signal to one output port is disclosed. The FPGA includes a plurality of memories, which are connected to the input ports, for storing the input data and enable signals, respectively, and outputting one-shot signals at trailing edges of the enable signals; and a finite state machine (FSM) for sequentially reading the data signals stored in the memories in an order of the one-shot signals input from the memories.

公开(公告)号：US20060274754A1

公开(公告)日：2006-12-07

申请号：US11444786

申请日：2006-06-01

申请人： Jae-Hun Cho ,  Sang-Ho Kim ,  Yun-Je Oh ,  Jong-Ho Yoon ,  Han-Kyun Jung

发明人： Jae-Hun Cho ,  Sang-Ho Kim ,  Yun-Je Oh ,  Jong-Ho Yoon ,  Han-Kyun Jung

IPC分类号： H04L12/56 ,  H04J3/06

CPC分类号： H04L12/52 ,  H04L49/351

摘要： Disclosed is a Residential Ethernet node apparatus for maintaining a starting point of a superframe, the Residential Ethernet node apparatus comprising a synchronous queue for receiving and temporarily storing synchronous data, in order to transmit the synchronous data by inserting the synchronous data into a transmission cycle, a parser for receiving asynchronous frames from at least one exterior source, parsing the asynchronous frames according to characteristics of the asynchronous frames, a plurality of the asynchronous queues for separately storing the asynchronous frames received from the parser according to the characteristics of the asynchronous frames, a scheduler for receiving the asynchronous frames from the asynchronous queues, and transmitting the received asynchronous frame when it is possible to transmit the received asynchronous frame, and a multiplexer, which receives a synchronous frame from the synchronous queue and an asynchronous frame from the scheduler so as to transmit the synchronous frame and asynchronous frame in a form of a transmission cycle while maintaining a starting point of a superframe.

摘要翻译： 公开了一种用于维护超帧起始点的住宅以太网节点设备，该住宅以太网节点设备包括用于接收和临时存储同步数据的同步队列，以便通过将同步数据插入传输周期来发送同步数据， 用于从至少一个外部源接收异步帧的解析器，根据所述异步帧的特征来解析异步帧;多个异步队列，用于根据异步帧的特性分别存储从解析器接收到的异步帧; 调度器，用于从异步队列接收异步帧，并且当可以发送接收到的异步帧时发送接收到的异步帧;多路复用器，其从同步队列接收同步帧，并从调度器接收异步帧 至于t 以传输周期的形式发送同步帧和异步帧，同时保持超帧的起始点。

公开(公告)号：US07701979B2

公开(公告)日：2010-04-20

申请号：US11444786

申请日：2006-06-01

申请人： Jae-Hun Cho ,  Sang-Ho Kim ,  Yun-Je Oh ,  Jong-Ho Yoon ,  Han-Kyun Jung

发明人： Jae-Hun Cho ,  Sang-Ho Kim ,  Yun-Je Oh ,  Jong-Ho Yoon ,  Han-Kyun Jung

IPC分类号： H04J3/06

CPC分类号： H04L12/52 ,  H04L49/351

摘要： Disclosed is a Residential Ethernet node apparatus for maintaining a starting point of a superframe, the Residential Ethernet node apparatus comprising a synchronous queue for receiving and temporarily storing synchronous data, in order to transmit the synchronous data by inserting the synchronous data into a transmission cycle, a parser for receiving asynchronous frames from at least one exterior source, parsing the asynchronous frames according to characteristics of the asynchronous frames, a plurality of the asynchronous queues for separately storing the asynchronous frames received from the parser according to the characteristics of the asynchronous frames, a scheduler for receiving the asynchronous frames from the asynchronous queues, and transmitting the received asynchronous frame when it is possible to transmit the received asynchronous frame, and a multiplexer, which receives a synchronous frame from the synchronous queue and an asynchronous frame from the scheduler so as to transmit the synchronous frame and asynchronous frame in a form of a transmission cycle while maintaining a starting point of a superframe.

摘要翻译： 公开了一种用于维护超帧起始点的住宅以太网节点设备，该住宅以太网节点设备包括用于接收和临时存储同步数据的同步队列，以便通过将同步数据插入传输周期来发送同步数据， 用于从至少一个外部源接收异步帧的解析器，根据所述异步帧的特征来解析异步帧;多个异步队列，用于根据异步帧的特性分别存储从解析器接收到的异步帧; 调度器，用于从异步队列接收异步帧，并且当可以发送接收到的异步帧时发送接收到的异步帧;多路复用器，其从同步队列接收同步帧，并从调度器接收异步帧 至于t 以传输周期的形式发送同步帧和异步帧，同时保持超帧的起始点。

公开(公告)号：US20060221994A1

公开(公告)日：2006-10-05

申请号：US11395492

申请日：2006-03-31

申请人： Jae-Hun Cho ,  Jong-Ho Yoon ,  Sang-Ho Kim ,  Kwan-Soo Lee ,  Yun-Je Oh ,  Jun-Ho Koh ,  Hye-Jin Nam

发明人： Jae-Hun Cho ,  Jong-Ho Yoon ,  Sang-Ho Kim ,  Kwan-Soo Lee ,  Yun-Je Oh ,  Jun-Ho Koh ,  Hye-Jin Nam

IPC分类号： H04L12/43

CPC分类号： H04L12/413 ,  H04L12/403

摘要： A method for allocating slots for a synchronous Ethernet service in a Residential Ethernet system includes the steps of: receiving requests for synchronous Ethernet services from terminals requiring the synchronous Ethernet services; calculating a number of slots for each synchronous Ethernet service, and allocating slots for each terminal based on the calculated number of slots; transmitting information about the allocated slots through at least one Residential Ethernet switch; and receiving acknowledgement signals from the terminals in response to the allocated slot information and providing the synchronous Ethernet services using the allocated slots.

摘要翻译： 一种用于在住宅以太网系统中为同步以太网服务分配时隙的方法包括以下步骤：从需要同步以太网业务的终端接收对同步以太网业务的请求; 计算每个同步以太网业务的时隙数量，以及基于所计算的时隙数量为每个终端分配时隙; 通过至少一个住宅以太网交换机发送关于所分配的时隙的信息; 以及响应于所分配的时隙信息从终端接收确认信号，并使用所分配的时隙提供同步以太网业务。

公开(公告)号：US20060104302A1

公开(公告)日：2006-05-18

申请号：US11265983

申请日：2005-11-03

申请人： Jae-Hun Cho ,  Sang-Ho Kim ,  Jun-Ho Koh ,  Jong-Kwon Kim ,  Yun-Je Oh ,  Jong-Ho Yoon

发明人： Jae-Hun Cho ,  Sang-Ho Kim ,  Jun-Ho Koh ,  Jong-Kwon Kim ,  Yun-Je Oh ,  Jong-Ho Yoon

IPC分类号： H04L12/413

CPC分类号： H04L12/413

摘要： A method of configuring system layers for a synchronous Ethernet is provided. In the method, a physical layer takes charge of input and output of an Ethernet frame in direct relation to hardware, an xMII (x Media Independent Interface) layer connects the physical layer to a data link layer. The data link layer has a sync frame processor for processing a synchronous frame and an async frame processor for processing an asynchronous frame. A parser and multiplexer (MUX), included in the x MII layer, construct a super frame with a synchronous frame and an asynchronous frame, transmit the super frame through the physical layer, parse a received super frame into a synchronous frame and an asynchronous frame, and transmit the synchronous and asynchronous frames to the data link layer.

摘要翻译： 提供了一种为同步以太网配置系统层的方法。 在该方法中，物理层负责与硬件直接相关的以太网帧的输入和输出，xMII（x媒体独立接口）层将物理层连接到数据链路层。 数据链路层具有用于处理同步帧的同步帧处理器和用于处理异步帧的异步帧处理器。 包括在x MII层中的解析器和多路复用器（MUX）构造具有同步帧和异步帧的超帧，通过物理层发送超帧，将接收到的超帧解析为同步帧和异步帧 ，并将同步和异步帧发送到数据链路层。