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1. 发明授权

US07400833B2 Multipoint gating control block in an Ethernet passive optical network and method therefor 有权
标题翻译：以太网无源光网络中的多点门控控制块及其方法
公开(公告)号：US07400833B2
公开(公告)日：2008-07-15
申请号：US11809629
申请日：2007-06-01
申请人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Se-Youn Lim , Min-Hyo Lee , Su-Hyung Kim
发明人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Se-Youn Lim , Min-Hyo Lee , Su-Hyung Kim
IPC分类号： H04J14/00
CPC分类号： H04J3/1694
摘要： A MAC (Medium Access Control) control block for controlling transmission of data between a plurality of MAC clients and a plurality of MACs in an Ethernet passive optical network (EPON) is provided. The MAC control block includes the plurality of MAC clients and the plurality of MACs associated with the MAC clients for forming a frame for data transmission; a plurality of optical multipoint (OMP) blocks connected between the MAC clients and the MACs for implementing a multipoint control protocol (MPCP); and a multipoint gating control block for controlling the OMP blocks so that when any one of the OMP blocks is transmitting the data, the other OMP blocks are prevented from transmitting data.
摘要翻译：提供了一种用于控制以太网无源光网络（EPON）中的多个MAC客户端与多个MAC之间的数据传输的MAC（媒体访问控制）控制块。 MAC控制块包括多个MAC客户机和与MAC客户端相关联的多个MAC，用于形成用于数据传输的帧; 连接在MAC客户端和MAC之间的用于实现多点控制协议（MPCP）的多个光学多点（OMP）块; 以及用于控制OMP块的多点门控控制块，使得当任何一个OMP块正在传输数据时，防止其他OMP块发送数据。

2. 发明申请

US20070237522A1 Multipoint gating control block in an Ethernet passive optical network and method therefor 有权
标题翻译：以太网无源光网络中的多点门控控制块及其方法
公开(公告)号：US20070237522A1
公开(公告)日：2007-10-11
申请号：US11809629
申请日：2007-06-01
申请人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Se-Youn Lim , Min-Hyo Lee , Su-Hyung Kim
发明人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Se-Youn Lim , Min-Hyo Lee , Su-Hyung Kim
IPC分类号： H04B10/20
CPC分类号： H04J3/1694
摘要： A MAC (Medium Access Control) control block for controlling transmission of data between a plurality of MAC clients and a plurality of MACs in an Ethernet passive optical network (EPON) is provided. The MAC control block includes the plurality of MAC clients and the plurality of MACs associated with the MAC clients for forming a frame for data transmission; a plurality of optical multipoint (OMP) blocks connected between the MAC clients and the MACs for implementing a multipoint control protocol (MPCP); and a multipoint gating control block for controlling the OMP blocks so that when any one of the OMP blocks is transmitting the data, the other OMP blocks are prevented from transmitting data.
摘要翻译：提供了一种用于控制以太网无源光网络（EPON）中的多个MAC客户端与多个MAC之间的数据传输的MAC（媒体访问控制）控制块。 MAC控制块包括多个MAC客户机和与MAC客户端相关联的多个MAC，用于形成用于数据传输的帧; 连接在MAC客户端和MAC之间的用于实现多点控制协议（MPCP）的多个光学多点（OMP）块; 以及用于控制OMP块的多点门控控制块，使得当任何一个OMP块正在传输数据时，防止其他OMP块发送数据。

3. 发明授权

US07403490B2 OAM capability discovery method in Ethernet passive optical network 有权
标题翻译：以太网无源光网络中的OAM能力发现方法
公开(公告)号：US07403490B2
公开(公告)日：2008-07-22
申请号：US10634694
申请日：2003-08-05
申请人： Se-Youn Lim , A-Jung Kim , Min-Hyo Lee , Su-Hyung Kim , Jae-Yeon Song , Jin-Hee Kim
发明人： Se-Youn Lim , A-Jung Kim , Min-Hyo Lee , Su-Hyung Kim , Jae-Yeon Song , Jin-Hee Kim
IPC分类号： H04L12/28
CPC分类号： H04Q11/0067 , H04L41/12 , H04Q11/0066 , H04Q2011/0079 , H04Q2011/0088
摘要： An OAM capability discovery method in Ethernet passive optical network is disclosed. An OLT assigns identifications according to a registration request of the plurality of ONUs connected to the OLT. In response, the OLT transmits an OAM capability information message of the OLT to a random ONU from among the registered plurality of ONUs, and the random ONU transmits an OAM capability information message of the random ONU to the OLT, then finally the OLT transmits an OAM capability discovery completion message to ONU.
摘要翻译：公开了以太网无源光网络中的OAM能力发现方法。 OLT根据连接到OLT的多个ONU的注册请求分配标识。作为响应，OLT从登记的多个ONU向随机ONU发送OLT的OAM能力信息消息，随机ONU向OLT发送随机ONU的OAM能力信息消息，最后OLT发送 OAM能力发现完成消息到ONU。

4. 发明授权

US07492719B2 Method of controlling loop-back process in Ethernet passive optical network 失效
标题翻译：以太网无源光网络环回控制方法
公开(公告)号：US07492719B2
公开(公告)日：2009-02-17
申请号：US10650580
申请日：2003-08-28
申请人： Se-Youn Lim , Jae-Yeon Song , A-Jung Kim , Jin-Hee Kim , Su-hyung Kim , Min-Hyo Lee , Ho-ll Oh
发明人： Se-Youn Lim , Jae-Yeon Song , A-Jung Kim , Jin-Hee Kim , Su-hyung Kim , Min-Hyo Lee , Ho-ll Oh
IPC分类号： H04L1/00 , H04J1/16
CPC分类号： H04L1/243 , H04L41/26 , H04L43/50
摘要： A method of controlling a loop-back process between a local device and a remote device in an Ethernet passive optical network simplifies the initiation and the termination processes for a loop-back process by avoiding the use of Operation, Administration and Maintenance—Packet Data Unit (OAM PDU) information along with a loop-back control OAM PDU. The method includes the steps of: (a) adding a predetermined field into a loop-back control OAM PDU in the loop-back process, the predetermined field having distinguishing messages for initiation of a loop-back process and messages for termination of a loop-back process; and (b) the local device and the remote device performing a loop-back process using the loop-back control OAM PDU.
摘要翻译：以太网无源光网络中的本地设备和远程设备之间的环回过程的控制方法通过避免使用操作，管理和维护分组数据单元来简化环回过程的启动和终止过程（OAM PDU）信息以及环回控制OAM PDU。该方法包括以下步骤：（a）在环回过程中将预定字段添加到环回控制OAM PDU中，所述预定字段具有用于启动循环过程的区别消息和用于终止循环的消息回程和（b）本地设备和远程设备使用环回控制OAM PDU执行环回处理。

5. 发明授权

US07398020B2 Multipoint gating control block in an Ethernet passive optical network and method therefor 有权
公开(公告)号：US07398020B2
公开(公告)日：2008-07-08
申请号：US10684881
申请日：2003-10-14
申请人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Se-Youn Lim , Min-Hyo Lee , Su-Hyung Kim
发明人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Se-Youn Lim , Min-Hyo Lee , Su-Hyung Kim
IPC分类号： H04J14/00
CPC分类号： H04J3/1694
摘要： A MAC (Medium Access Control) control block for controlling transmission of data between a plurality of MAC clients and a plurality of MACs in an Ethernet passive optical network (EPON) is provided. The MAC control block includes the plurality of MAC clients and the plurality of MACs associated with the MAC clients for forming a frame for data transmission; a plurality of optical multipoint (OMP) blocks connected between the MAC clients and the MACs for implementing a multipoint control protocol (MPCP); and a multipoint gating control block for controlling the OMP blocks so that when any one of the OMP blocks is transmitting the data, the other OMP blocks are prevented from transmitting data.

6. 发明授权

US07257326B2 Method for allocating bandwidth for voice service in a Gigabit Ethernet passive optical network 有权
标题翻译：在千兆以太网无源光网络中为语音服务分配带宽的方法
公开(公告)号：US07257326B2
公开(公告)日：2007-08-14
申请号：US10728002
申请日：2003-12-04
申请人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Min-Hyo Lee , Su-Hyung Kim , Se-Youn Lim
发明人： Jae-Yeon Song , Jin-Hee Kim , A-Jung Kim , Min-Hyo Lee , Su-Hyung Kim , Se-Youn Lim
IPC分类号： H04J14/08 , H04J3/00
CPC分类号： H04Q11/0067 , H04Q11/0066 , H04Q2011/0064 , H04Q2011/0086
摘要： Disclosed is a bandwidth allocation method for an optical line termination (OLT) in a Gigabit Ethernet passive optical network (GE-PON) having one OLT and a plurality of optical network units (ONUs) connected to the OLT. The method includes the steps of transmitting a registration request grant message for granting an opportunity for transmitting a registration request signal from the OLT to the ONUs; determining the number of ONUs that transmitted registration request messages in response to the registration request grant message; and segmenting a single time slot into a plurality of minislots, segmenting a partial bandwidth of each of the segmented minislots so as to accommodate the ONUs, and allocating the segmented bandwidths to the ONUs that transmitted the registration request messages as voice bands.
摘要翻译：公开了一种具有一个OLT和连接到OLT的多个光网络单元（ONU）的千兆以太网无源光网络（GE-PON）中的光线路终端（OLT）的带宽分配方法。该方法包括以下步骤：发送用于从OLT向ONU发送注册请求信号的机会的注册请求许可消息; 响应于所述注册请求授权消息确定发送注册请求消息的ONU的数量; 以及将单个时隙分割成多个微时隙，分割每个所述分段微时隙的部分带宽以便容纳所述ONU，并将所述分段带宽分配给作为语音频带发送所述注册请求消息的所述ONU。

7. 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。

8. 发明授权

US07305551B2 Method of transmitting security data in an ethernet passive optical network system 失效
标题翻译：在以太网无源光网络系统中传输安全数据的方法
公开(公告)号：US07305551B2
公开(公告)日：2007-12-04
申请号：US10677461
申请日：2003-10-02
申请人： A-Jung Kim , Jin-Hee Kim , Se-Youn Lim , Jae-Yeon Song
发明人： A-Jung Kim , Jin-Hee Kim , Se-Youn Lim , Jae-Yeon Song
IPC分类号： H04L9/00
CPC分类号： H04L63/0236 , H04L63/0428
摘要： A method of transmitting security data from a source point to a target point in a point-to-multipoint communication system is provided. The method includes the steps of forming an encryption tag field that includes information about an encryption tag type, which indicates whether transmission data is encryption-enabled or encryption-disabled; forming a packet data field which includes encrypted transmission data; forming a first integrity check field indicating the CRC check sum of the encrypted data; forming a length and type field indicating the sum of the lengths of the packet data field and the first integrity check field. Finally, a transmission frame is formed with these formed fields, a source address field indicating the address of the source point, and a destination address field indicating the address of the target point.
摘要翻译：提供了一种在点对多点通信系统中将安全数据从源点传送到目标点的方法。该方法包括以下步骤：形成包括关于加密标签类型的信息的加密标签字段，其指示传输数据是加密还是加密禁用; 形成包括加密的传输数据的分组数据字段; 形成指示加密数据的CRC校验和的第一完整性校验字段; 形成指示分组数据字段和第一完整性校验字段的长度之和的长度和类型字段。最后，用这些形成的字段形成传输帧，指示源点的地址的源地址字段和指示目标点的地址的目的地地址字段。

9. 发明申请

US20050175363A1 Optical antenna and wireless optical system using the same 有权
标题翻译：光天线和无线光学系统使用相同
公开(公告)号：US20050175363A1
公开(公告)日：2005-08-11
申请号：US10894937
申请日：2004-07-20
申请人： Jin-Hee Kim , Jong-Hwa Lee , Ji-Eun Keum , Jae-Yeon Song , Se-Youn Lim , Yoon-Sun Lee , Seo-Won Kwon
发明人： Jin-Hee Kim , Jong-Hwa Lee , Ji-Eun Keum , Jae-Yeon Song , Se-Youn Lim , Yoon-Sun Lee , Seo-Won Kwon
IPC分类号： H01L31/0232 , G02B17/08 , H04B10/11 , H04B10/112 , H04B10/06
CPC分类号： G02B19/009 , G02B19/0028 , G02B19/0076
摘要： A light concentrator for an optical antenna gradually narrows from the light receiving end to the end in contact with a light detector, and has a refractive index that gradually increases from the first to the second end, to afford a greater acceptance angle for the incoming optical signal. The increase may occur in stages of corresponding layers of the light concentrator, the layers being arranged in order of increase in refractive index from the first end to the second end.
摘要翻译：用于光学天线的聚光器从光接收端逐渐变窄到与光检测器接触的端部，并且具有从第一端到第二端逐渐增加的折射率，从而为入射光学器件提供更大的接收角信号。增加可以在聚光器的相应层的阶段发生，这些层按照从第一端到第二端的折射率增加的顺序排列。

10. 发明申请

US20050026569A1 High-speed - WPAN and method for enabling communication between devices located in different piconets 有权
标题翻译：高速WPAN和方法，用于实现位于不同微微网中的设备之间的通信
公开(公告)号：US20050026569A1
公开(公告)日：2005-02-03
申请号：US10759687
申请日：2004-01-16
申请人： Se-Youn Lim , Seo-Won Kwon , Jin-Hee Kim , Jae-Yeon Song , Yoon-Sun Lee , Jong-Hwa Lee
发明人： Se-Youn Lim , Seo-Won Kwon , Jin-Hee Kim , Jae-Yeon Song , Yoon-Sun Lee , Jong-Hwa Lee
IPC分类号： G06F13/00 , H04B1/7176 , H04B7/00 , H04B7/26 , H04J13/00 , H04L12/28 , H04L12/46 , H04W4/00 , H04W4/06 , H04W84/10 , H04W84/12 , H04W84/20 , H04W88/08 , H04B1/38
CPC分类号： H04W84/18 , H04W8/005 , H04W92/02
摘要： A high-speed WPAN (Wireless Personal Area Network) system for enabling communication between piconets is configured by at least one first device located in the child piconet. A C-PNC (Child Piconet Coordinator) device includes a C-MIB (Child Piconet Management Information Base) stores mapping information associated with devices located in the child piconet and a P-MIB (Parent Piconet Management Information Base) stores mapping information associated with devices located in a parent piconet. At least one second device is located in the parent piconet. The first device includes a C-MIB and a first B-MIB (Bridging Management Information Base), detects destination information of data using the mapping information stored in the first B-MIB to transmit data to a device located in the parent piconet, and transmits the data containing the detected information to the C-PNC device. The C-PNC device broadcasts the mapping information stored in the C-MIB and P-MIB to different piconets, and switches and transmits the data from the first device to the parent piconet. The second device includes a P-MIB and a second B-MIB, and receives the data from the C-PNC device.
摘要翻译：用于实现微微网之间的通信的高速WPAN（无线个人区域网络）系统由位于子微微网中的至少一个第一设备配置。 C-PNC（儿童微微网协调器）设备包括C-MIB（儿童微微网管理信息库），存储与位于子微微网中的设备相关联的映射信息，并且P-MIB（父微微网管理信息库）存储与位于父微微网中的设备。至少一个第二设备位于父微微网中。第一设备包括C-MIB和第一B-MIB（桥接管理信息库），使用存储在第一B-MIB中的映射信息来检测数据的目的地信息，以将数据发送到位于母微微网内的设备，以及将包含检测到的信息的数据发送到C-PNC设备。 C-PNC设备将存储在C-MIB和P-MIB中的映射信息广播到不同的微微网，并将数据从第一设备切换并发送到父微微网。第二设备包括P-MIB和第二B-MIB，并从C-PNC设备接收数据。

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