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1. 发明申请

US20080049610A1 ROUTING FAILURE RECOVERY MECHANISM FOR NETWORK SYSTEMS 审中-公开
标题翻译：网络系统的路由故障恢复机制
公开(公告)号：US20080049610A1
公开(公告)日：2008-02-28
申请号：US11838555
申请日：2007-08-14
申请人： Pinai LINWONG , Kazuhiro Kusama
发明人： Pinai LINWONG , Kazuhiro Kusama
IPC分类号： G08C15/00
CPC分类号： H04Q3/0025 , H04Q3/0079
摘要： A network unit for exchanging control messages with a remote network unit through a communication path to be established in a network. The network unit enables recovery of failures whether they occur in any of one way links, both-way links. The network unit also enables recovery of node failures to occur in a GMPLS network. The network decides whether or not it is possible to bypass all failure-occurred links detected in the communication path by switching the communication path to another by itself. When it is possible, the network unit detects the switching state of a downward segment that can bypass all those failure-occurred links. If the communication path is already switched or being switched in the downward segment, the network unit cancels the switching. If the communication path is not switched nor being switched in the downward segment, the network unit switches the communication path to a bypass route.
摘要翻译：用于通过要在网络中建立的通信路径与远程网络单元交换控制消息的网络单元。网络单元可以恢复故障，无论它们是以任何一种方式链接，双向链路发生。网络单元还能够恢复在GMPLS网络中发生的节点故障。通过将通信路径本身切换到另一个，网络决定是否可以绕过在通信路径中检测到的所有发生故障的链路。当有可能时，网络单元检测到可以绕过所有这些发生故障的链路的向下段的切换状态。如果通信路径已经切换或正在向下切换，则网络单元取消切换。如果通信路径没有被切换并且在下行段中没有切换，则网络单元将通信路径切换到旁路路由。

2. 发明申请

US20110038249A1 TIMING ADJUSTMENT METHOD, RECEIVING STATION, AND TRANSMITTING STATION IN WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的时序调整方法，接收站和发送站，无线通信系统
公开(公告)号：US20110038249A1
公开(公告)日：2011-02-17
申请号：US12867407
申请日：2009-02-16
申请人： Satoshi Tamaki , Mikio Kuwahara , Kenzaburo Fujishima , Pinai Linwong , Katsuhiko Tsunehara
发明人： Satoshi Tamaki , Mikio Kuwahara , Kenzaburo Fujishima , Pinai Linwong , Katsuhiko Tsunehara
IPC分类号： H04W24/00 , H04J11/00
CPC分类号： H04L27/2675 , H04L27/2613 , H04L27/2655 , H04W56/00
摘要： A discontinuous change in a transmission timing in a time domain, which is caused by a transmission timing adjustment processing of an OFDMA uplink or the like, brings about a discontinuous rotation of a signal phase in a frequency domain, resulting in reduced communication quality. A wireless communication system of the present invention allows the signal phase of the frequency domain in a receiving station to be continuous before and after the timing adjustment processings by controlling a signal sequence in a transmission signal after conversion in the time domain in synchronization with the timing adjustment processing.
摘要翻译：由OFDMA上行链路等的发送定时调整处理引起的时域中的发送定时的不连续变化导致频域中的信号相位的不连续旋转，导致通信质量降低。本发明的无线通信系统允许接收站中的频域的信号相位在定时调整处理之前和之后是连续的，通过在与定时同步的时域中的时域中的转换之后控制发送信号中的发送信号中的信号序列调整处理。

3. 发明授权

US08787146B2 Timing adjustment method, receiving station, and transmitting station in wireless communication system, and wireless communication system 有权
标题翻译：无线通信系统中的定时调整方法，接收站和发射台，以及无线通信系统
公开(公告)号：US08787146B2
公开(公告)日：2014-07-22
申请号：US12867407
申请日：2009-02-16
申请人： Satoshi Tamaki , Mikio Kuwahara , Kenzaburo Fujishima , Pinai Linwong , Katsuhiko Tsunehara
发明人： Satoshi Tamaki , Mikio Kuwahara , Kenzaburo Fujishima , Pinai Linwong , Katsuhiko Tsunehara
IPC分类号： H04W24/00
CPC分类号： H04L27/2675 , H04L27/2613 , H04L27/2655 , H04W56/00
摘要： A discontinuous change in a transmission timing in a time domain, which is caused by a transmission timing adjustment processing of an OFDMA uplink or the like, brings about a discontinuous rotation of a signal phase in a frequency domain, resulting in reduced communication quality. A wireless communication system of the present invention allows the signal phase of the frequency domain in a receiving station to be continuous before and after the timing adjustment processings by controlling a signal sequence in a transmission signal after conversion in the time domain in synchronization with the timing adjustment processing.
摘要翻译：由OFDMA上行链路等的发送定时调整处理引起的时域中的发送定时的不连续变化导致频域中的信号相位的不连续旋转，导致通信质量降低。本发明的无线通信系统允许接收站中的频域的信号相位在定时调整处理之前和之后是连续的，通过在与定时同步的时域中的时域中的转换之后控制发送信号中的发送信号中的信号序列调整处理。

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