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1. 发明申请

US20090154421A1 METHOD FOR HANDOVER BETWEEN HETEROGENEOUS NETWORKS USING LINK TRIGGER SIGNAL IN MULTI-INTERFACE MOBILE ROUTER 有权
标题翻译：在多接口移动路由器中使用链路触发信号的异构网络之间切换的方法
公开(公告)号：US20090154421A1
公开(公告)日：2009-06-18
申请号：US12186670
申请日：2008-08-06
申请人： Hyun-Ha Hong , Ki-Seop Han , Dae-Ig Chang , Ho-Jin Lee
发明人： Hyun-Ha Hong , Ki-Seop Han , Dae-Ig Chang , Ho-Jin Lee
IPC分类号： H04Q7/00
CPC分类号： H04L12/66 , H04W36/0016 , H04W36/14 , H04W40/36 , H04W80/04 , H04W84/005
摘要： Provided is a method for handover between heterogeneous networks using a link trigger signal in a multi-interface mobile router. The method includes: maintaining a state of a second network access interface in a sleep state, activating a first network access interface, receiving and transmitting the first network service to a subordinate node in the mobile router located in a first network; when the mobile router senses a second network link-up trigger signal while moving to the second network, changing the state of the second network access interface into an active state and performing handover; and receiving a second network service through the activated second network access interface in the mobile router performing the handover and transmitting the second network service to the subordinate node.
摘要翻译：提供了一种使用多接口移动路由器中的链路触发信号在异构网络之间切换的方法。该方法包括：将第二网络接入接口的状态保持在睡眠状态，激活第一网络接入接口，将第一网络服务接收并发送到位于第一网络中的移动路由器中的下级节点; 当移动路由器在移动到第二网络时感测到第二网络链接触发信号，将第二网络接入接口的状态改变为活动状态并执行切换; 以及通过执行切换的移动路由器中的激活的第二网络接入接口接收第二网络服务，并将第二网络服务发送到下级节点。

2. 发明授权

US08155041B2 Method for handover between heterogeneous networks using link trigger signal in multi-interface mobile router 有权
标题翻译：在多接口移动路由器中使用链路触发信号的异构网络之间切换的方法
公开(公告)号：US08155041B2
公开(公告)日：2012-04-10
申请号：US12186670
申请日：2008-08-06
申请人： Hyun-Ha Hong , Ki-Seop Han , Dae-Ig Chang , Ho-Jin Lee
发明人： Hyun-Ha Hong , Ki-Seop Han , Dae-Ig Chang , Ho-Jin Lee
IPC分类号： H04W36/32
CPC分类号： H04L12/66 , H04W36/0016 , H04W36/14 , H04W40/36 , H04W80/04 , H04W84/005
摘要： Provided is a method for handover between heterogeneous networks using a link trigger signal in a multi-interface mobile router. The method includes: maintaining a state of a second network access interface in a sleep state, activating a first network access interface, receiving and transmitting the first network service to a subordinate node in the mobile router located in a first network; when the mobile router senses a second network link-up trigger signal while moving to the second network, changing the state of the second network access interface into an active state and performing handover; and receiving a second network service through the activated second network access interface in the mobile router performing the handover and transmitting the second network service to the subordinate node.
摘要翻译：提供了一种使用多接口移动路由器中的链路触发信号在异构网络之间切换的方法。该方法包括：将第二网络接入接口的状态保持在睡眠状态，激活第一网络接入接口，将第一网络服务接收并发送到位于第一网络中的移动路由器中的下级节点; 当移动路由器在移动到第二网络时感测到第二网络链接触发信号，将第二网络接入接口的状态改变为活动状态并执行切换; 以及通过执行切换的移动路由器中的激活的第二网络接入接口接收第二网络服务，并将第二网络服务发送到下级节点。

3. 发明授权

US07359461B2 Apparatus and method for recovering clock signal from burst mode signal 失效
标题翻译：从突发模式信号恢复时钟信号的装置和方法
公开(公告)号：US07359461B2
公开(公告)日：2008-04-15
申请号：US10423673
申请日：2003-04-24
申请人： Jee-Yon Choi , Hyun-Ha Hong , Hae-Geun Kim , Jong-Hyun Lee
发明人： Jee-Yon Choi , Hyun-Ha Hong , Hae-Geun Kim , Jong-Hyun Lee
IPC分类号： H04L27/14
CPC分类号： H03K5/135 , H04L7/0276
摘要： There are provided an apparatus and method for recovering a clock signal from a burst mode signal. A first delay delays an input data signal for half of a time period of the input data signal, and produces a first delay signal. An XOR gate adds the input data signal and the first delay signal provided from the first delay, and provides an inverted signal of the added signal. An OR gate adds an output signal of the XOR gate and a second delay signal, and provides the added signal as a recovered clock signal. A second delay delays the added signal provided from the OR gate for an integer multiple of a time period of the input data signal, and produces the second delay signal that is provided to the OR gate. The frequency of the recovered clock signal is not limited by any delay in the gate elements due to a phase transition of the input data signal occurring when every other packet is provided.
摘要翻译：提供了一种用于从突发模式信号恢复时钟信号的装置和方法。第一延迟将输入数据信号延迟输入数据信号的一半时间周期，并产生第一延迟信号。 XOR门将从第一延迟提供的输入数据信号和第一延迟信号相加，并提供相加信号的反相信号。或门将XOR门和第二延迟信号的输出信号相加，并将附加的信号提供为恢复的时钟信号。第二延迟延迟从或门提供的附加信号输入数据信号的时间周期的整数倍，并产生提供给或门的第二延迟信号。恢复的时钟信号的频率不受限于由于当提供每隔一个分组时发生的输入数据信号的相位转变而导致门单元中的任何延迟。

4. 发明授权

US08726133B2 Method for detecting return link packet error in hub which communicates with satellite terminal and apparatus thereof 有权
标题翻译：用于检测与卫星终端通信的集线器中的返回链路分组错误的方法及其装置
公开(公告)号：US08726133B2
公开(公告)日：2014-05-13
申请号：US13314658
申请日：2011-12-08
申请人： Hyun-Ha Hong , Min-Su Shin , Man-Kyu Park , Deock-Gil Oh
发明人： Hyun-Ha Hong , Min-Su Shin , Man-Kyu Park , Deock-Gil Oh
IPC分类号： H03M13/03
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/201
摘要： When errors occur in a packet received from a satellite terminal device, a modulation and coding (MODCOD) value is calculated according to a result of the detection, and a calculated MODCOD value is transmitted to the satellite terminal device, so that packet loss is reduced based on the yield of actual traffic when the satellite terminal device transmits a return link packet. An occurrence of a packet error is detected by generating a first return link packet by sequentially assembling the plurality of return link packets from the satellite terminal device and performing a comparison analysis by comparing the first return link packet with a newly received second return link packet.
摘要翻译：当从卫星终端装置接收到的分组发生错误时，根据检测结果计算出调制编码（MODCOD）值，并将计算出的MODCOD值发送给卫星终端装置，从而减少分组丢失基于卫星终端设备发送返回链路分组时的实际业务的产量。通过从卫星终端装置顺序组合多个返回链路分组并通过比较第一返回链路分组和新接收到的第二返回链路分组来执行比较分析，生成第一返回链路分组来检测分组错误的发生。

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