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1. 发明授权

US08072983B2 Method and apparatus for dispatching signals in an optical transport network 有权
标题翻译：用于在光传输网络中调度信号的方法和装置
公开(公告)号：US08072983B2
公开(公告)日：2011-12-06
申请号：US12433524
申请日：2009-04-30
申请人： Xin Xiao , Buyun Wang
发明人： Xin Xiao , Buyun Wang
IPC分类号： H04L12/28 , H04L12/16 , H04J3/24 , H04J14/02
CPC分类号： H04J3/1652
摘要： Methods and apparatuses for dispatching OTN signals are disclosed. The method includes receiving an OTN signal frame; determining in sequence whether each byte in the OTN signal frame is an overhead byte; determining, if the byte is an overhead byte, whether the byte includes frame alignment data; and assigning, if the byte includes frame alignment data, the byte in sequence to a corresponding channel based on a sequence number of an OTN signal frame period, or storing, if the byte does not include frame alignment data, the byte in a buffer; or assigning, if the byte is not an overhead byte, the byte in sequence to a corresponding channel based on a location of the byte in the OTN signal frame.
摘要翻译：公开了用于调度OTN信号的方法和装置。该方法包括：接收OTN信号帧; 确定OTN信号帧中的每个字节是否是开销字节; 确定如果该字节是开销字节，则该字节是否包括帧对齐数据; 并且如果字节包括帧对准数据，则根据OTN信号帧周期的序列号将字节顺序分配给相应的信道，或者如果字节不包括帧对准数据，则将该字节存储在缓冲器中; 或者如果字节不是开销字节，则根据OTN信号帧中的字节的位置将该字节顺序分配给相应的信道。

2. 发明申请

US20090208218A1 METHOD AND APPARATUS FOR DISPATCHING SIGNALS IN AN OPTICAL TRANSPORT NETWORK 有权
标题翻译：用于在光学传输网络中分配信号的方法和装置
公开(公告)号：US20090208218A1
公开(公告)日：2009-08-20
申请号：US12433524
申请日：2009-04-30
申请人： Xin Xiao , Buyun Wang
发明人： Xin Xiao , Buyun Wang
IPC分类号： H04J14/02
CPC分类号： H04J3/1652
摘要： Methods and apparatuses for dispatching OTN signals are disclosed. The method includes receiving an OTN signal frame; determining in sequence whether each byte in the OTN signal frame is an overhead byte; determining, if the byte is an overhead byte, whether the byte includes frame alignment data; and assigning, if the byte includes frame alignment data, the byte in sequence to a corresponding channel based on a sequence number of an OTN signal frame period, or storing, if the byte does not include frame alignment data, the byte in a buffer; or assigning, if the byte is not an overhead byte, the byte in sequence to a corresponding channel based on a location of the byte in the OTN signal frame.
摘要翻译：公开了用于调度OTN信号的方法和装置。该方法包括：接收OTN信号帧; 确定OTN信号帧中的每个字节是否是开销字节; 确定如果该字节是开销字节，则该字节是否包括帧对齐数据; 并且如果字节包括帧对准数据，则根据OTN信号帧周期的序列号将字节顺序分配给相应的信道，或者如果字节不包括帧对准数据，则将该字节存储在缓冲器中; 或者如果字节不是开销字节，则根据OTN信号帧中的字节的位置将该字节顺序分配给相应的信道。

3. 发明申请

US20100021168A1 GROOMING METHOD AND APPARATUS FOR OPTICAL COMMUNICATION NETWORK 有权
标题翻译：光通信网络的构建方法和装置
公开(公告)号：US20100021168A1
公开(公告)日：2010-01-28
申请号：US12560576
申请日：2009-09-16
申请人： Zhiyong Huang , Buyun Wang
发明人： Zhiyong Huang , Buyun Wang
IPC分类号： H04J14/02
CPC分类号： H04Q11/0005 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04Q11/0071 , H04Q2011/0016 , H04Q2011/0039 , H04Q2011/005
摘要： A grooming apparatus for an optical communication network is disclosed. The apparatus mainly includes a first photoelectric integration unit and an electrical-layer grooming unit. The first photoelectric integration unit includes a wavelength division multiplexing/demultiplexing unit and a photo-electric/electric-photo conversion unit. The wavelength division demultiplexing unit is configured to demultiplex a multi-wavelength optical signal into single-wavelength optical signals. The photo-electric conversion unit is configured to convert the single-wavelength optical signals to single-wavelength electrical signals. The electrical-layer grooming unit is configured to groom the single-wavelength electrical signals. The present invention overcomes the fatal defect of light dispersion, light power estimation, light power adjustment, OSNR limitation for a conventional OADM/ROADM system. Also, the flexibility of the electrical-layer grooming eliminates the wavelength broadcast and multicast issue. The processing of the electrical layer also addresses the wavelength monitoring issue and the wavelength conflict issue.
摘要翻译：公开了一种用于光通信网络的梳理装置。该装置主要包括第一光电集成单元和电层修整单元。第一光电积分单元包括波分复用/解复用单元和光电/电光转换单元。波分解复用单元被配置为将多波长光信号解复用为单波长光信号。光电转换单元被配置为将单波长光信号转换为单波长电信号。电层修整单元被配置成修整单波长电信号。本发明克服了常规OADM / ROADM系统的光散射，光功率估计，光功率调节，OSNR限制的致命缺陷。此外，电层梳理的灵活性消除了波长广播和多播问题。电层的处理也解决了波长监测问题和波长冲突问题。

4. 发明授权

US08340516B2 Grooming method and apparatus for optical communication network 有权
标题翻译：光通信网络的修饰方法和装置
公开(公告)号：US08340516B2
公开(公告)日：2012-12-25
申请号：US12560576
申请日：2009-09-16
申请人： Zhiyong Huang , Buyun Wang
发明人： Zhiyong Huang , Buyun Wang
IPC分类号： H04J14/00 , H04J14/04
CPC分类号： H04Q11/0005 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04Q11/0071 , H04Q2011/0016 , H04Q2011/0039 , H04Q2011/005
摘要： A grooming apparatus for an optical communication network is disclosed. The apparatus mainly includes a first photoelectric integration unit and an electrical-layer grooming unit. The first photoelectric integration unit includes a wavelength division multiplexing/demultiplexing unit and a photo-electric/electric-photo conversion unit. The wavelength division demultiplexing unit is configured to demultiplex a multi-wavelength optical signal into single-wavelength optical signals. The photo-electric conversion unit is configured to convert the single-wavelength optical signals to single-wavelength electrical signals. The electrical-layer grooming unit is configured to groom the single-wavelength electrical signals. The present invention overcomes the fatal defect of light dispersion, light power estimation, light power adjustment, OSNR limitation for a conventional OADM/ROADM system. Also, the flexibility of the electrical-layer grooming eliminates the wavelength broadcast and multicast issue. The processing of the electrical layer also addresses the wavelength monitoring issue and the wavelength conflict issue.
摘要翻译：公开了一种用于光通信网络的梳理装置。该装置主要包括第一光电集成单元和电层修整单元。第一光电积分单元包括波分复用/解复用单元和光电/电光转换单元。波分解复用单元被配置为将多波长光信号解复用为单波长光信号。光电转换单元被配置为将单波长光信号转换为单波长电信号。电层修整单元被配置成修整单波长电信号。本发明克服了常规OADM / ROADM系统的光散射，光功率估计，光功率调节，OSNR限制的致命缺陷。此外，电层梳理的灵活性消除了波长广播和多播问题。电层的处理也解决了波长监测问题和波长冲突问题。

5. 发明授权

US07756419B2 Traffic signal node cross scheduling method and system 有权
标题翻译：交通信号节点交叉调度方法和系统
公开(公告)号：US07756419B2
公开(公告)日：2010-07-13
申请号：US11828924
申请日：2007-07-26
申请人： Buyun Wang , Zhiyong Huang
发明人： Buyun Wang , Zhiyong Huang
IPC分类号： H04J14/02
CPC分类号： H04J14/0227 , H04J14/0209 , H04J14/0212 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0032 , H04Q2011/0064 , H04Q2011/0075
摘要： A traffic signal node cross scheduling method includes: decomposing a multi-wavelength signal into multiple first single-wavelength signals; decomposing a first single-wavelength signal into multiple small-granularity wavelength signals; scheduling the multiple small-granularity wavelength signals; and converging the multiple small-granularity wavelength signals after scheduled into a second single-wavelength signal. A traffic signal node cross scheduling system is also provided by the embodiments of the present invention. According to the traffic signal node cross scheduling method and system provided by the embodiments of the present invention, one scheduling matrix may be used to implement the scheduling of the wavelength and sub-wavelength traffics, which improves the integration of the network node cross scheduling system and the utilization rate of the scheduling matrix, and reduces the hardware cost of the network node cross scheduling system.
摘要翻译：交通信号节点交叉调度方法包括：将多波长信号分解为多个第一单波长信号; 将第一单波长信号分解为多个小粒度波长信号; 调度多个小粒度波长信号; 并且将调度后的多个小粒度波长信号收敛成第二单波长信号。交通信号节点交叉调度系统也由本发明的实施例提供。根据本发明实施例提供的交通信号节点交叉调度方法和系统，可以使用一个调度矩阵来实现波长和子波长业务的调度，从而改善了网络节点交叉调度系统的集成和调度矩阵的利用率，降低了网络节点交叉调度系统的硬件成本。

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