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1. 发明授权

US07570945B2 Home network system and a method for performing continuous data transfer in the home network system 有权
标题翻译：家庭网络系统和在家庭网络系统中执行连续数据传输的方法
公开(公告)号：US07570945B2
公开(公告)日：2009-08-04
申请号：US11136502
申请日：2005-05-25
申请人： Yoon-Sun Lee , Jae-Yeon Song , Se-Youn Lim , Seo-Won Kwon , Ji-Eun Keum , Jong-Hwa Lee , Jeong-Min You
发明人： Yoon-Sun Lee , Jae-Yeon Song , Se-Youn Lim , Seo-Won Kwon , Ji-Eun Keum , Jong-Hwa Lee , Jeong-Min You
IPC分类号： H04Q7/22
CPC分类号： H04W36/02 , H04L12/189 , H04L12/2803 , H04L2012/2841 , H04W36/08 , H04W76/10
摘要： A home network system for supporting continuity of data transfer destined for an MS (Mobile Station) when the MS moves between wireless nodes, comprising a server for storing multimedia data and a network connecting the server to the MS via the wireless nodes. A first wireless node, while transferring predetermined data from the server to the MS, senses that a connection with the MS is cut off. The predetermined data to be transferred to the MS is then buffered in one or more of the wireless nodes at a time point of disconnection with the MS, and the first wireless node maintains a connection with the server. A second wireless node in the home network system establishes a connection with the MS and, in response a data transfer request from the MS, provides the buffered data to the MS.
摘要翻译：一种家庭网络系统，用于当MS在无线节点之间移动时支持目的地为MS（移动台）的数据传输的连续性，包括用于存储多媒体数据的服务器和经由无线节点将服务器连接到MS的网络。当从服务器向MS传送预定数据时，第一无线节点感测到与MS的连接被切断。然后在与MS断开的时间点将要传送到MS的预定数据缓冲在一个或多个无线节点中，并且第一无线节点维护与服务器的连接。家庭网络系统中的第二无线节点建立与MS的连接，并且响应于来自MS的数据传输请求向MS提供缓冲的数据。

2. 发明申请

US20060018309A1 Home network system and a method for performing continuous data transfer in the home network system 有权
公开(公告)号：US20060018309A1
公开(公告)日：2006-01-26
申请号：US11136502
申请日：2005-05-25
申请人： Yoon-Sun Lee , Jae-Yeon Song , Se-Youn Lim , Seo-Won Kwon , Ji-Eun Keum , Jong-Hwa Lee , Jeong-Min You
发明人： Yoon-Sun Lee , Jae-Yeon Song , Se-Youn Lim , Seo-Won Kwon , Ji-Eun Keum , Jong-Hwa Lee , Jeong-Min You
IPC分类号： H04B7/00 , H04L12/66
CPC分类号： H04W36/02 , H04L12/189 , H04L12/2803 , H04L2012/2841 , H04W36/08 , H04W76/10
摘要： A home network system for supporting continuity of data transfer destined for an MS (Mobile Station) when the MS moves between wireless nodes, comprising a server for storing multimedia data and a network connecting the server to the MS via the wireless nodes. A first wireless node, while transferring predetermined data from the server to the MS, senses that a connection with the MS is cut off. The predetermined data to be transferred to the MS is then buffered in one or more of the wireless nodes at a time point of disconnection with the MS, and the first wireless node maintains a connection with the server. A second wireless node in the home network system establishes a connection with the MS and, in response a data transfer request from the MS, provides the buffered data to the MS.

3. 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。

4. 发明授权

US07310473B2 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：US07310473B2
公开(公告)日：2007-12-18
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： G02B6/10
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，这些层以从第一端到第二端的折射率增加的顺序排列。

5. 发明申请

US20050078682A1 Method for transmitting real time multimedia datain ethernet network 审中-公开
标题翻译：实时多媒体数据网络网络传输方法
公开(公告)号：US20050078682A1
公开(公告)日：2005-04-14
申请号：US10915084
申请日：2004-08-09
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： H04L12/44 , H04L12/413 , H04L29/06 , H04L12/28
CPC分类号： H04L12/413 , H04L12/40143 , H04L12/403 , H04L29/06027 , H04L65/80
摘要： A method for effectively implementing real time multimedia data transmission in an Ethernet network that operates in a CSMA/CD (Carrier Sense Multiple Access/Collision Detect) scheme. Real time data gets priority over general data, and uses an MPCP (Multi-Point Control Protocol) of the IEEE 802.3ah EPON to prevent a collision from occurring in real time data transmission, and also prevents delay time variation. An RT-IFG (Real Time Inter-Frame Gap) is defined for real time data, shorter than an IFG, to give priority to the real time data over general Ethernet data. The MPCP is used for transmission of real time data without collision between the real time data.
摘要翻译：一种用于在CSMA / CD（载波侦听多路访问/冲突检测）方案中操作的以太网中有效实现实时多媒体数据传输的方法。实时数据优先于一般数据，并且使用IEEE 802.3ah EPON的MPCP（多点控制协议）来防止在实时数据传输中发生冲突，并且还防止延迟时间变化。定义RT-IFG（实时帧间间隔）用于比IFG短的实时数据，以优先考虑通用以太网数据的实时数据。 MPCP用于传输实时数据，而不会在实时数据之间发生冲突。

6. 发明授权

US07340177B2 WDM optical communication system capable of monitoring temperature 失效
标题翻译： WDM光通信系统能够监测温度
公开(公告)号：US07340177B2
公开(公告)日：2008-03-04
申请号：US10862265
申请日：2004-06-07
申请人： Seo-Won Kwon , Kyung-Woo Lee , Jin-Hee Kim , Se-Youn Lim , Jong-Hwa Lee , Yoon-Sun Lee , Jae-Yeon Song
发明人： Seo-Won Kwon , Kyung-Woo Lee , Jin-Hee Kim , Se-Youn Lim , Jong-Hwa Lee , Yoon-Sun Lee , Jae-Yeon Song
IPC分类号： H04J14/02
CPC分类号： H04J14/02
摘要： A device and method to monitor and temperature compensate change in wavelength within a WDM optical communication system is disclosed. The device includes a laser diode for generating an optical signal for temperature monitoring, a first fiber Fabry-Perot interferometer sensor unit for generating a first sensor signal according to temperature by means of the optical signal, and a processor for monitoring temperature by means of the first sensor signal and an externally provided second sensor signal and equalizing waveforms of the two sensor signals with each other. The externally provided second sensor signal is provided by a remote node that includes a second fiber Fabry-Perot interferometer sensor unit for receiving the optical signal for temperature monitoring to generate the second sensor signal according to temperature, and a waveguide grating router unit for transmitting the second sensor signal to the optical line terminal.
摘要翻译：公开了一种在WDM光通信系统内监测和温度补偿波长变化的装置和方法。该装置包括用于产生用于温度监测的光信号的激光二极管，用于通过光信号产生根据温度的第一传感器信号的第一光纤法布里 - 珀罗干涉仪传感器单元，以及用于通过所述光信号监测温度的处理器第一传感器信号和外部提供的第二传感器信号，并且使两个传感器信号的波形彼此均衡。外部提供的第二传感器信号由远程节点提供，该远程节点包括第二光纤法布里 - 珀罗干涉仪传感器单元，用于接收用于温度监测的光信号，以根据温度生成第二传感器信号;以及波导光栅路由器单元，第二传感器信号到光线路终端。

7. 发明申请

US20050113102A1 New frame structure for bridging operation in high-speed wireless personal area network and data transmitting method thereof 有权
标题翻译：用于高速无线个域网中桥接操作的新帧结构及其数据传输方法
公开(公告)号：US20050113102A1
公开(公告)日：2005-05-26
申请号：US10891614
申请日：2004-07-15
申请人： Seo-Won Kwon , Se-Youn Lim , Jin-Hee Kim , Jae-Yeon Song , Yoon-Sun Lee , Jong-Hwa Lee
发明人： Seo-Won Kwon , Se-Youn Lim , Jin-Hee Kim , Jae-Yeon Song , Yoon-Sun Lee , Jong-Hwa Lee
IPC分类号： H04L12/46 , G06F13/00 , H04L12/28 , H04W28/00 , H04W72/04 , H04W74/04 , H04W84/12 , H04W84/18 , H04W92/02 , H04W99/00 , H04Q7/20
CPC分类号： H04W92/02 , H04W72/0406 , H04W74/04 , H04W84/18
摘要： Disclosed is a frame structure in a high-speed wireless personal area network (WPAN) and a message transmitting method thereof which enable communications among devices existing in different piconets by using a device that provides a bridging function in the IEEE 802.15.3 WPAN. In a high-speed WPAN system which includes a parent piconet having a plurality of devices and a child piconet using time slots allocated by the devices located in the parent piconet, and a bridge device located in the child piconet, that broadcasts information about the devices of the parent piconet and information about the devices of the child piconet to the devices included in the high-speed WPAN, and operates to perform a data transfer between a first specified device in the child piconet and a second specified device in the parent piconet. A specified device included in the high-speed WPAN constructs a MAC (Media Access Control) header data structure for a data transmission so that the data structure includes a source piconet identification (ID) field for indicating the piconet to which the specified device belongs, and a destination piconet ID field for indicating the destination piconet to which the destination device, to which the specified device intends to transmit data, belongs.
摘要翻译：公开了一种高速无线个域网（WPAN）中的帧结构及其消息发送方法，其通过使用在IEEE 802.15.3 WPAN中提供桥接功能的设备来实现存在于不同微微网中的设备之间的通信。在包括具有多个设备的父微微网和使用由位于母微微网中的设备分配的时隙的子微微网的高速WPAN系统中，以及位于子微微网中的桥接设备，广播关于设备的信息的父微微网和关于包含在高速WPAN中的设备的子微微网的设备的信息，并且操作以在子微微网中的第一指定设备和母微微网中的第二指定设备之间执行数据传输。包括在高速WPAN中的指定设备构建用于数据传输的MAC（媒体访问控制）头数据结构，使得数据结构包括用于指示指定设备所属的微微网的源微微网识别（ID）字段，以及用于指示目的地微微网的目的地微微网ID字段，指定设备想要发送数据的目的地设备属于该目的地微微网。

8. 发明授权

US07515571B2 Frame structure for bridging operation in high-speed wireless personal area network and data transmitting method thereof 有权
标题翻译：用于高速无线个域网中桥接操作的帧结构及其数据传输方法
公开(公告)号：US07515571B2
公开(公告)日：2009-04-07
申请号：US10891614
申请日：2004-07-15
申请人： Seo-Won Kwon , Se-Youn Lim , Jin-Hee Kim , Jae-Yeon Song , Yoon-Sun Lee , Jong-Hwa Lee
发明人： Seo-Won Kwon , Se-Youn Lim , Jin-Hee Kim , Jae-Yeon Song , Yoon-Sun Lee , Jong-Hwa Lee
IPC分类号： H04Q7/24
CPC分类号： H04W92/02 , H04W72/0406 , H04W74/04 , H04W84/18
摘要： Disclosed is a frame structure in a high-speed wireless personal area network (WPAN) and a message transmitting method thereof which enable communications among devices existing in different piconets by using a device that provides a bridging function in the IEEE 802.15.3 WPAN. In a high-speed WPAN system which includes a parent piconet having a plurality of devices and a child piconet using time slots allocated by the devices located in the parent piconet, and a bridge device located in the child piconet, that broadcasts information about the devices of the parent piconet and information about the devices of the child piconet to the devices included in the high-speed WPAN, and operates to perform a data transfer between a first specified device in the child piconet and a second specified device in the parent piconet. A specified device included in the high-speed WPAN constructs a MAC (Media Access Control) header data structure for a data transmission so that the data structure includes a source piconet identification (ID) field for indicating the piconet to which the specified device belongs, and a destination piconet ID field for indicating the destination piconet to which the destination device, to which the specified device intends to transmit data, belongs.
摘要翻译：公开了一种高速无线个域网（WPAN）中的帧结构及其消息发送方法，其通过使用在IEEE 802.15.3 WPAN中提供桥接功能的设备来实现存在于不同微微网中的设备之间的通信。在包括具有多个设备的父微微网和使用由位于母微微网中的设备分配的时隙的子微微网的高速WPAN系统中，以及位于子微微网中的桥接设备，广播关于设备的信息的父微微网和关于包含在高速WPAN中的设备的子微微网的设备的信息，并且操作以在子微微网中的第一指定设备和母微微网中的第二指定设备之间执行数据传输。包括在高速WPAN中的指定设备构建用于数据传输的MAC（媒体访问控制）头数据结构，使得数据结构包括用于指示指定设备所属的微微网的源微微网识别（ID）字段，以及用于指示目的地微微网的目的地微微网ID字段，指定设备想要发送数据的目的地设备属于该目的地微微网。

9. 发明授权

US07450551B2 Multicast transmission method in GEM mode in Gigabit-capable passive optical network and method of processing frame 有权
标题翻译：千兆能力无源光网络中GEM模式下的组播传输方法及处理方法
公开(公告)号：US07450551B2
公开(公告)日：2008-11-11
申请号：US10869434
申请日：2004-06-16
申请人： Se-Youn Lim , Jae-Yeon Song , Jin-Hee Kim , Seo-Won Kwon , Yoon-Sun Lee , Jong-Hwa Lee
发明人： Se-Youn Lim , Jae-Yeon Song , Jin-Hee Kim , Seo-Won Kwon , Yoon-Sun Lee , Jong-Hwa Lee
IPC分类号： H04Q7/24 , H04L12/28
CPC分类号： H04L12/185 , H04Q11/0066 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0047 , H04Q2011/0064
摘要： A multicast transmission method in GEM mode in Gigabit-capable passive optical network and a method of processing frames. The multicast transmission method includes the steps of: (a) setting a multicast connection; and (b) transmitting multicast messages in a GEM mode, wherein said step (a) includes a first sub step (i), in which predetermined ONTs are registered to a multicast group by means of IGMP frames in the first step, and a second sub step (11), in which an OLT assigns a multicast port ID to the multicast group and the ONTs registered to the multicast group. In addition, step (b) includes a first substep (i), in which the OLT assigns a multicast port ID to a message transmitted from a router to the multicast group, and transmits the message, and a second sub-step (ii), in which an ONT, which belongs to the OLT, filters the message, to which the multicast port ID is assigned, by means of a port ID assigned to the ONT.
摘要翻译：千兆位无源光网络中的GEM模式下的组播传输方法及处理帧的方法。多播传输方法包括以下步骤：（a）设置组播连接; 以及（b）以GEM模式发送多播消息，其中所述步骤（a）包括第一子步骤（i），其中通过第一步骤中的IGMP帧将预定ONT注册到多播组，第二子步骤子步骤（11），其中OLT向多播组分配多播端口ID和向多播组注册的ONT。另外，步骤（b）包括：第一子步骤（i），其中OLT将多播端口ID分配给从路由器发送到多播组的消息，并发送该消息，以及第二子步骤（ii）其中属于OLT的ONT通过分配给ONT的端口ID来过滤分配了多播端口ID的消息。

10. 发明授权

US07376136B2 GTC frame structure and method for transmission of ONT management control information in GPON 失效
标题翻译： GTC帧结构和GPON传输ONT管理控制信息的方法
公开(公告)号：US07376136B2
公开(公告)日：2008-05-20
申请号：US10803643
申请日：2004-03-18
申请人： Jae-Yeon Song , Se-Youn Lim , Jin-Hee Kim , Seo-Won Kwon , Yoon-Sun Lee , Jong-Hwa Lee
发明人： Jae-Yeon Song , Se-Youn Lim , Jin-Hee Kim , Seo-Won Kwon , Yoon-Sun Lee , Jong-Hwa Lee
IPC分类号： H04L12/28
CPC分类号： H04J3/1694 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0079 , H04Q2011/0088
摘要： A GTC frame Structure and a method for transmission of ONT management control information in GPON. The method comprises the steps of: constructing a GTC frame which includes a PCBd portion having an OMCC field including either destination identifier information for supporting a GEM mode or destination identifier information for supporting a ATM mode, and a payload portion including data; and transmitting the GTC frame. The GTC frame structure for ONT management control information transmission can transmit the management control information to an ONT supporting either ATM mode or GEM mode.
摘要翻译： GTC帧结构和GPON中ONT管理控制信息传输的方法。该方法包括以下步骤：构建GTC帧，其包括具有OMCC字段的PCBd部分，其包括用于支持GEM模式的目的地标识符信息或用于支持ATM模式的目的地标识符信息，以及包括数据的有效载荷部分; 并发送GTC帧。用于ONT管理控制信息传输的GTC帧结构可以将管理控制信息发送到支持ATM模式或GEM模式的ONT。

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