专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07286538B2 Method for checking multicast LLID transmission in ethernet passive optical network 有权
标题翻译：在以太网无源光网络中检查组播LLID传输的方法
公开(公告)号：US07286538B2
公开(公告)日：2007-10-23
申请号：US10659158
申请日：2003-09-10
申请人： Jae-Yoon Song , Jin-Hee Kim , A-Jung Kim , Min-Hyo Lee , Se-Youn Lim , Su-Hyung Kim , Jong-Ho Yoon
发明人： Jae-Yoon Song , Jin-Hee Kim , A-Jung Kim , Min-Hyo Lee , Se-Youn Lim , Su-Hyung Kim , Jong-Ho Yoon
IPC分类号： H04J3/26
CPC分类号： H04L29/12839 , H04L12/18 , H04L29/12009 , H04L61/6022 , H04L69/324 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0064 , H04Q2011/0079
摘要： A method for checking whether a transmission is a multicast transmission or not is disclosed, which includes in an Ethernet passive optical network including an OLT and multiple ONUs connected to the OLT, checking whether a transmission is a multicast transmission or not by generating a multicast LLID that represents multicast information. Subsequently from a multicast MAC address in a MAC layer in the multiple ONUs or the OLT, so that at least one ONU from among the multiple ONUs or the OLT receives the multicast transmission, the method comprising the steps of: (1) modifying the multicast MAC address and mapping the modified address to a LLID field in a RS layer below the MAC layer; and (2) generating mode information, which represents a multicast transmission, being adjacent to the LLID field and locating the mode information, wherein, the RS layer checks whether a transmission transmitted to the ONU or the OLT is a multicast transmission or not.
摘要翻译：公开了一种用于检查传输是否是组播传输的方法，其包括在包括OLT的以太网无源光网络和连接到OLT的多个ONU之间，通过生成多播LLID来检查传输是否是多播传输表示多播信息。随后从多个ONU或OLT中的MAC层中的组播MAC地址，使得来自多个ONU或OLT中的至少一个ONU接收到多播传输，该方法包括以下步骤：（1）修改多播 MAC地址并将修改的地址映射到MAC层下面的RS层中的LLID字段; 以及（2）生成表示组播传输的模式信息，与所述LLID字段相邻并且定位所述模式信息，其中，所述RS层检查发送到所述ONU或所述OLT的传输是否是组播传输。

2. 发明授权

US07406103B2 Method and apparatus for transmitting data in Gigabit Ethernet passive optical network 有权
标题翻译：用于在千兆以太网无源光网络中传输数据的方法和装置
公开(公告)号：US07406103B2
公开(公告)日：2008-07-29
申请号：US10764116
申请日：2004-01-23
申请人： Jae-Yeon Song , Jin-Hee Kim , Se-Youn Lim , Jong-Hwa Lee , Yoon-Sun Lee , Seo-Won Kwon , Jong-Ho Yoon
发明人： Jae-Yeon Song , Jin-Hee Kim , Se-Youn Lim , Jong-Hwa Lee , Yoon-Sun Lee , Seo-Won Kwon , Jong-Ho Yoon
IPC分类号： H04B10/20 , H04L12/44 , H04Q11/00
CPC分类号： H04Q11/0067 , H04J3/0682 , H04J3/1694 , H04L47/10 , H04L47/263 , H04L47/283 , H04Q2011/0064 , H04Q2011/0081
摘要： A method and apparatus for transmitting data from an optical network unit (ONU) to an optical line termination (OLT) in a Gigabit Ethernet passive optical network (GE-PON) on the basis of a time division multiple access (TDMA) scheme are provided. A measurement of a data transmission time when the data is transmitted to the OLT is obtained, and the measured data transmission time is compared with a predetermined normal transmission time. The transmission of the data is maintained if the measured data transmission time is determined to be less than or equal to the normal transmission time from the comparison result. However, if the measured data transmission time is determined to be greater than the normal transmission time, the transmission of the data is stopped.
摘要翻译：提供了一种在时分多址（TDMA）方案的基础上，将数据从光网络单元（ONU）发送到千兆以太网无源光网络（GE-PON）中的光线路终端（OLT）的方法和装置。获取将数据发送到OLT时的数据发送时间的测量，并将测量的数据发送时间与预定的正常发送时间进行比较。如果从比较结果确定测量数据传输时间小于或等于正常传输时间，则保持数据的传输。然而，如果确定测量数据传输时间大于正常传输时间，则数据的传输被停止。

3. 发明申请

US20050226274A1 Asynchronous data segmentation/transmission method for synchronous ethernet and data structure used therein 有权
标题翻译：其中使用的同步以太网和数据结构的异步数据分段/传输方法
公开(公告)号：US20050226274A1
公开(公告)日：2005-10-13
申请号：US11005204
申请日：2004-12-06
申请人： Seo-Won Kwon , Jae-Yeon Song , Se-Youn Lim , Jong-Ho Yoon
发明人： Seo-Won Kwon , Jae-Yeon Song , Se-Youn Lim , Jong-Ho Yoon
IPC分类号： H04J3/00 , H04L12/28 , H04L12/64 , H04J3/02
CPC分类号： H04L12/6418 , H04L2012/6454
摘要： An asynchronous data segmentation/transmission method for synchronous Ethernet and a data structure used therein are disclosed. The asynchronous data segmentation/transmission method can segment and transmit asynchronous data such that the asynchronous data can be transmitted through a transmission frame for each transmission cycle. The method for synchronous Ethernet includes the steps of: a) comparing a size (L2) of asynchronous data to be transmitted with a size (L1) of transmission space vacant in an asynchronous frame part of a transmission frame, b) inserting the asynchronous data to be transmitted into the transmission space if the size (L2) of the asynchronous data is equal to or less than the size (L1) of the transmission space, and c), if the size (L2) of the asynchronous data is larger than the size (L1) of the transmission space, segmenting the asynchronous data to fit the size (L1) of the transmission space to insert the segmented asynchronous data thereto, and inserting remaining asynchronous data (L2-L1) into a next transmission frame. The transmission frame includes a More flag field for indicating asynchronous data segmentation/transmission.
摘要翻译：公开了用于同步以太网的异步数据分段/传输方法及其中使用的数据结构。异步数据分段/传输方法可以对异步数据进行分段和传输，从而可以通过每个传输周期的传输帧传输异步数据。同步以太网的方法包括以下步骤：a）将要发送的异步数据的大小（L 2）与在传输帧的异步帧部分中空出的传输空间的大小（L 1）进行比较，b）将如果异步数据的大小（L 2）等于或小于传输空间的大小（L 1），则要发送到传输空间的异步数据，以及c）如果异步数据的大小（L 2）异步数据大于传输空间的大小（L 1），将异步数据分段以适应传输空间的大小（L 1），以将分段的异步数据插入其中，并插入剩余的异步数据（L 2 -L 1）转换成下一个传输帧。传输帧包括用于指示异步数据分段/传输的更多标志字段。

4. 发明申请

US20050265332A1 Data frame construction method and data processing method according to data frame in synchronous Ethernet 有权
标题翻译：数据帧构建方法和数据处理方法根据数据帧同步以太网
公开(公告)号：US20050265332A1
公开(公告)日：2005-12-01
申请号：US11007043
申请日：2004-12-08
申请人： Se-Youn Lim , Jae-Yeon Song , Seo-Won Kwon , Jong-Ho Yoon
发明人： Se-Youn Lim , Jae-Yeon Song , Seo-Won Kwon , Jong-Ho Yoon
IPC分类号： H04L12/28 , H04L12/64 , H04L12/56
CPC分类号： H04L12/6418
摘要： Disclosed is a method for constructing a frame of data for transmission by each Ethernet device in a synchronous Ethernet, which comprising the steps of receiving the data for transmission and confirming whether or not the data for transmission are synchronous data, when the received data are synchronous data, marking that the data are synchronous data in a preamble of the frame and constructing a synchronous frame by including the received data into a data portion of the frame which does not contain a MAC header and when the received data are asynchronous data, marking that the data are asynchronous data in the preamble of the frame and constructing an asynchronous frame by including the received data into a data portion of the frame containing a MAC header.
摘要翻译：本发明公开了一种用于在同步以太网中构造用于每个以太网设备进行传输的数据帧的方法，包括以下步骤：当所接收的数据同步时，接收用于发送的数据和确认用于发送的数据是否是同步数据数据，标记数据是帧的前导码中的同步数据，并通过将接收的数据包括在不包含MAC报头的帧的数据部分中并且当接收的数据是异步数据时构成同步帧，标记为数据是帧的前同步码中的异步数据，并通过将接收到的数据包括在包含MAC报头的帧的数据部分中来构造异步帧。

5. 发明授权

US07433353B2 Data frame construction method and data processing method according to data frame in synchronous Ethernet 有权
标题翻译：数据帧构建方法和数据处理方法根据数据帧同步以太网
公开(公告)号：US07433353B2
公开(公告)日：2008-10-07
申请号：US11007043
申请日：2004-12-08
申请人： Se-Youn Lim , Jae-Yeon Song , Seo-Won Kwon , Jong-Ho Yoon
发明人： Se-Youn Lim , Jae-Yeon Song , Seo-Won Kwon , Jong-Ho Yoon
IPC分类号： H04L12/56 , H04J3/16 , G06F15/16
CPC分类号： H04L12/6418
摘要： Disclosed is a method for constructing a frame of data for transmission by each Ethernet device in a synchronous Ethernet, which comprising the steps of receiving the data for transmission and confirming whether or not the data for transmission are synchronous data, when the received data are synchronous data, marking that the data are synchronous data in a preamble of the frame and constructing a synchronous frame by including the received data into a data portion of the frame which does not contain a MAC header and when the received data are asynchronous data, marking that the data are asynchronous data in the preamble of the frame and constructing an asynchronous frame by including the received data into a data portion of the frame containing a MAC header.
摘要翻译：本发明公开了一种用于在同步以太网中构造用于每个以太网设备进行传输的数据帧的方法，包括以下步骤：当所接收的数据同步时，接收用于发送的数据和确认用于发送的数据是否是同步数据数据，标记数据是帧的前导码中的同步数据，并通过将接收的数据包括在不包含MAC报头的帧的数据部分中并且当接收的数据是异步数据时构成同步帧，标记为数据是帧的前同步码中的异步数据，并通过将接收到的数据包括在包含MAC报头的帧的数据部分中来构造异步帧。

6. 发明授权

US07394827B2 Asynchronous data segmentation/transmission method for synchronous Ethernet and data structure used therein 有权
标题翻译：用于同步以太网的异步数据分段/传输方法及其中使用的数据结构
公开(公告)号：US07394827B2
公开(公告)日：2008-07-01
申请号：US11005204
申请日：2004-12-06
申请人： Seo-Won Kwon , Jae-Yeon Song , Se-Youn Lim , Jong-Ho Yoon
发明人： Seo-Won Kwon , Jae-Yeon Song , Se-Youn Lim , Jong-Ho Yoon
IPC分类号： H04L12/28 , H04J3/16 , H04J3/24
CPC分类号： H04L12/6418 , H04L2012/6454
摘要： An asynchronous data segmentation/transmission method for synchronous Ethernet and a data structure used therein are disclosed. The asynchronous data segmentation/transmission method can segment and transmit asynchronous data such that the asynchronous data can be transmitted through a transmission frame for each transmission cycle. The method for synchronous Ethernet includes the steps of: a) comparing a size (L2) of asynchronous data to be transmitted with a size (L1) of transmission space vacant in an asynchronous frame part of a transmission frame, b) inserting the asynchronous data to be transmitted into the transmission space if the size (L2) of the asynchronous data is equal to or less than the size (L1) of the transmission space, and c), if the size (L2) of the asynchronous data is larger than the size (L1) of the transmission space, segmenting the asynchronous data to fit the size (L1) of the transmission space to insert the segmented asynchronous data thereto, and inserting remaining asynchronous data (L2-L1) into a next transmission frame. The transmission frame includes a More flag field for indicating asynchronous data segmentation/transmission.
摘要翻译：公开了一种用于同步以太网的异步数据分段/传输方法及其中使用的数据结构。异步数据分段/传输方法可以对异步数据进行分段和传输，从而可以通过每个传输周期的传输帧传输异步数据。同步以太网的方法包括以下步骤：a）将要发送的异步数据的大小（L 2）与在传输帧的异步帧部分中空出的传输空间的大小（L 1）进行比较，b）将如果异步数据的大小（L 2）等于或小于传输空间的大小（L 1），则要发送到传输空间的异步数据，以及c）如果异步数据的大小（L 2）异步数据大于传输空间的大小（L 1），将异步数据分段以适应传输空间的大小（L 1），以将分段的异步数据插入其中，并插入剩余的异步数据（L 2 -L 1）转换成下一个传输帧。传输帧包括用于指示异步数据分段/传输的更多标志字段。

7. 发明申请

US20060203826A1 Method for ensuring QoS for isochronous data in residential ethernet system including legacy ethernet device 审中-公开
标题翻译：确保住宅以太网系统（包括传统以太网设备）中同步数据QoS的方法
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。

8. 发明申请

US20060092985A1 Method of transmitting time-critical information in a synchronous ethernet system 审中-公开
标题翻译：在同步以太网系统中传输时间关键信息的方法
公开(公告)号：US20060092985A1
公开(公告)日：2006-05-04
申请号：US11247514
申请日：2005-10-11
申请人： Jae-Hun Cho , Jun-Ho Koh , Jong-Kwon Kim , Chang-Sup Shim , Yun-Je Oh , Sang-Mo Hong , Jong-Ho Yoon
发明人： Jae-Hun Cho , Jun-Ho Koh , Jong-Kwon Kim , Chang-Sup Shim , Yun-Je Oh , Sang-Mo Hong , Jong-Ho Yoon
IPC分类号： H04J3/12
CPC分类号： H04L47/10 , H04L47/13 , H04L47/2416 , H04L47/2466 , H04L47/30
摘要： A method of enabling transmission of a time-critical control signal event in a sync frame period, such as a pause signal that is generated when the receive buffer of an Ethernet switch is filled with packets beyond a threshold due to congestion of uplink asynchronous data, is disclosed. To transmit time-critical information in a synchronous Ethernet system, a current transmission period is checked upon detection of a time-critical event. If the current transmission period is a sync frame period, time-critical control information is generated, inserted into the first sub-sync frame after the time-critical event, and transmitted. If the current transmission period is an async frame period, a control frame including the time-critical control information is generated and transmitted.
摘要翻译：一种能够在同步帧周期中发送时间关键控制信号事件的方法，例如当以太网交换机的接收缓冲器由于上行链路异步数据的拥塞而被填充超过阈值时产生的暂停信号，被披露。为了在同步以太网系统中传输时间关键信息，在检测到时间紧急事件时检查当前传输周期。如果当前传输周期是同步帧周期，则产生时间关键控制信息，并在时间紧急事件之后插入到第一子同步帧中并被发送。如果当前传输周期是异步帧周期，则产生并发送包括时间关键控制信息的控制帧。

9. 发明申请

US20080031198A1 Bridge-based radio access station backbone network and a method of treating signals thereof 失效
标题翻译：基于桥的无线接入站骨干网及其信号处理方法
公开(公告)号：US20080031198A1
公开(公告)日：2008-02-07
申请号：US11890174
申请日：2007-08-03
申请人： Seong-Taek Hwang , Jae-Hun Cho , Jong-Ho Yoon , Hoon Kim
发明人： Seong-Taek Hwang , Jae-Hun Cho , Jong-Ho Yoon , Hoon Kim
IPC分类号： H04Q7/00
CPC分类号： H04W36/02 , H04W36/12 , H04W36/18
摘要： A method of treating signals in a bridge-based radio access station backbone network including a plurality of base station bridges (BSBs), with each BSB having a 2-tiered switch connected with a plurality of radio access stations. A plurality of SCBs (Site Core Bridges), each of having a 2-tiered switch for constituting the core network, includes the steps of buffering by the SCB a predetermined number of previously-transmitted frames when operating as a crossover bridge, and causing the SCB to retransmit selected ones of the buffered previously-transmitted frames to a terminal in response to a handover completion signal.
摘要翻译：一种处理基于桥的无线电接入站骨干网络中的信号的方法，包括多个基站网桥（BSB），每个BSB具有与多个无线电接入站连接的2层交换机。多个具有用于构成核心网络的2层交换机的SCB（站点核心桥）包括以下步骤：当作为交叉桥工作时，由SCB缓冲预定数量的先前发送的帧， SCB响应于切换完成信号，将已缓存的先前发送的帧的选择的一个重传到终端。

10. 发明申请

US20060274754A1 Residential ethernet node apparatus for maintaining starting point of superframe and method for processing same 有权
标题翻译：用于维护超帧起点的住宅以太网节点设备及其处理方法
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式