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1. 发明授权

US07352928B2 Tunable optical add/drop multiplexer 有权
标题翻译：可调谐光分插复用器
公开(公告)号：US07352928B2
公开(公告)日：2008-04-01
申请号：US11693962
申请日：2007-03-30
申请人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
发明人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
IPC分类号： G02B6/28 , H04J14/02
CPC分类号： G02B6/2746 , G02B6/2713 , G02B6/2766 , G02B6/29362 , G02B6/29383 , G02B6/29395 , G02B6/3512 , G02B6/359
摘要： The tunable add/drop multiplexer including a tiltable mirror, a fixed thin film filter, and first and second retro-reflector elements for redirecting express channels back out an input/output port and for redirecting drop channels back out an add/drop port, respectively.
摘要翻译：可调加/减多路复用器包括可倾斜反射镜，固定薄膜滤光器以及第一和第二反向反射器元件，用于将快速通道重新定向到输入/输出端口，并分别将放置通道重新引导到加/减端口。

2. 发明申请

US20070230867A1 TUNABLE OPTICAL ADD/DROP MULTIPLEXER 有权
标题翻译： TUNABLE OPTICAL ADD / DROP MULTIPLEXER
公开(公告)号：US20070230867A1
公开(公告)日：2007-10-04
申请号：US11693962
申请日：2007-03-30
申请人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
发明人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
IPC分类号： G02B6/28 , G02B6/34
CPC分类号： G02B6/2746 , G02B6/2713 , G02B6/2766 , G02B6/29362 , G02B6/29383 , G02B6/29395 , G02B6/3512 , G02B6/359
摘要： The tunable add/drop multiplexer including a tiltable mirror, a fixed thin film filter, and first and second retro-reflector elements for redirecting express channels back out an input/output port and for redirecting drop channels back out an add/drop port, respectively.
摘要翻译：可调加/减多路复用器包括可倾斜反射镜，固定薄膜滤光器以及第一和第二反向反射器元件，用于将快速通道重新定向到输入/输出端口，并分别将放置通道重新引导到加/减端口。

3. 发明授权

US07433557B2 Tunable optical add/drop multiplexer 有权
公开(公告)号：US07433557B2
公开(公告)日：2008-10-07
申请号：US12013114
申请日：2008-01-11
申请人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
发明人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
IPC分类号： G02B6/26
CPC分类号： G02B6/2746 , G02B6/2713 , G02B6/2766 , G02B6/29362 , G02B6/29383 , G02B6/29395 , G02B6/3512 , G02B6/359
摘要： The tunable add/drop multiplexer including a tiltable mirror, a fixed thin film filter, and first and second retro-reflector elements for redirecting express channels back out an input/output port and for redirecting drop channels back out an add/drop port, respectively.

4. 发明申请

US20080106814A1 Tunable Optical Add/Drop Multiplexer 有权
标题翻译：可调光分插复用器
公开(公告)号：US20080106814A1
公开(公告)日：2008-05-08
申请号：US12013114
申请日：2008-01-11
申请人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
发明人： Bo Chen , Bo Cai , Yatao Yang , Ming Liang , Xiaobiao Wang
IPC分类号： G02B5/08
CPC分类号： G02B6/2746 , G02B6/2713 , G02B6/2766 , G02B6/29362 , G02B6/29383 , G02B6/29395 , G02B6/3512 , G02B6/359
摘要： The tunable add/drop multiplexer including a tiltable mirror, a fixed thin film filter, and first and second retro-reflector elements for redirecting express channels back out an input/output port and for redirecting drop channels back out an add/drop port, respectively.
摘要翻译：可调加/减多路复用器包括可倾斜反射镜，固定薄膜滤光器以及第一和第二反向反射器元件，用于将快速通道重新定向到输入/输出端口，并分别将放置通道重新引导到加/减端口。

5. 发明授权

US07295748B2 Variable optical attenuator with wavelength dependent loss compensation 有权
标题翻译：具有波长相关损耗补偿的可变光衰减器
公开(公告)号：US07295748B2
公开(公告)日：2007-11-13
申请号：US11462503
申请日：2006-08-04
申请人： Bo Chen , Xishe Liu , Yatao Yang , Bo Cai
发明人： Bo Chen , Xishe Liu , Yatao Yang , Bo Cai
IPC分类号： G02B6/00
CPC分类号： G02B6/266 , G02B6/3512 , G02B6/3552 , G02B6/3594
摘要： The invention relates to compensating for the wavelength dependent loss (WDL) in a variable optical attenuator (VOA) system by using a chromatic dispersion wedge, which is inserted between the mirror and the lens. Different wavelength components, e.g. shorter blue and longer red wavelengths, are redirected at different angles by the chromatic dispersion wedge and now arrive at the output fiber at different positions. Thus the smaller mode field diameter (MFD) or mode spot size of the blue light, overlaps more of the core of the output fiber by being closer thereto and now has less insertion loss (IL) as compared to a VOA without WDL compensator.
摘要翻译：本发明涉及通过使用插入镜和透镜之间的色散楔来补偿可变光衰减器（VOA）系统中的波长相关损耗（WDL）。不同的波长分量，例如较短的蓝色和较长的红色波长通过色散楔形件以不同的角度重定向，现在在不同位置到达输出光纤。因此，与没有WDL补偿器的VOA相比，蓝光的较小的模场直径（MFD）或模式光斑尺寸通过更靠近输出光纤的核心而更多地与现在具有较小的插入损耗（IL）。

6. 发明申请

US20070031104A1 Variable Optical Attenuator With Wavelength Dependent Loss Compensation 有权
标题翻译：具有波长依赖损耗补偿的可变光衰减器
公开(公告)号：US20070031104A1
公开(公告)日：2007-02-08
申请号：US11462503
申请日：2006-08-04
申请人： Bo Chen , Xishe Liu , Yatao Yang , Bo Cai
发明人： Bo Chen , Xishe Liu , Yatao Yang , Bo Cai
IPC分类号： G02B6/00
CPC分类号： G02B6/266 , G02B6/3512 , G02B6/3552 , G02B6/3594
摘要： The invention relates to compensating for the wavelength dependent loss (WDL) in a variable optical attenuator (VOA) system by using a chromatic dispersion wedge, which is inserted between the mirror and the lens. Different wavelength components, e.g. shorter blue and longer red wavelengths, are redirected at different angles by the chromatic dispersion wedge and now arrive at the output fiber at different positions. Thus the smaller mode field diameter (MFD) or mode spot size of the blue light, overlaps more of the core of the output fiber by being closer thereto and now has less insertion loss (IL) as compared to a VOA without WDL compensator.
摘要翻译：本发明涉及通过使用插入在镜子和透镜之间的色散楔来补偿可变光衰减器（VOA）系统中的波长相关损耗（WDL）。不同的波长分量，例如较短的蓝色和较长的红色波长通过色散楔形件以不同的角度重定向，现在在不同位置到达输出光纤。因此，与没有WDL补偿器的VOA相比，蓝光的较小的模场直径（MFD）或模式光斑尺寸通过更靠近输出光纤的核心而更多地与现在具有较小的插入损耗（IL）。

7. 发明授权

US06341040B1 Multi-plate comb filter and applications therefor 失效
标题翻译：多板梳状滤波器及其应用
公开(公告)号：US06341040B1
公开(公告)日：2002-01-22
申请号：US09328037
申请日：1999-06-08
申请人： Kuochou Tai , Bo Cai
发明人： Kuochou Tai , Bo Cai
IPC分类号： G02B528
CPC分类号： G02B6/29386 , G02B5/281 , G02B5/285 , G02B6/29364
摘要： Methods and apparatuses for filtering optical channels to provide, for example, an interleaver, or a deinterleaver. A multi-plate comb filter is used to separate subsets of channels and for mixing subsets of channels. Interleavers and deinterleavers having one or more multi-plate comb filters can be used to increase the bandwidth of an optical network. The interleavers and deinterleavers can be used to interface components designed for a first channel spacing to components designed for a second channel spacing.
摘要翻译：用于过滤光信道以提供例如交织器或解交织器的方法和装置。多板梳状滤波器用于分离信道子集和混合信道子集。可以使用具有一个或多个多板梳状滤波器的交织器和解交织器来增加光网络的带宽。交织器和解交织器可用于将为第一信道间隔设计的组件与为第二信道间隔设计的组件进行接口。

8. 发明申请

US20110090862A1 METHOD FOR TRANSMITTING AN UPLINK CHANNEL SOUNDING REFERENCE SIGNAL 有权
标题翻译：发送上行链路信道参考信号的方法
公开(公告)号：US20110090862A1
公开(公告)日：2011-04-21
申请号：US12999199
申请日：2009-07-10
申请人： Chunli Liang , Peng Hao , Shuqiang Xia , Bo Cai
发明人： Chunli Liang , Peng Hao , Shuqiang Xia , Bo Cai
IPC分类号： H04W72/00
CPC分类号： H04L5/0094 , H04L5/0007 , H04L5/0048 , H04L5/0051
摘要： A method wherein: a base station assigns resource to an uplink channel sounding reference signal (SRS) of a UE, sends the SRS configuration parameters to the UE, wherein the SRS configuration parameters include SRS bandwidth parameter BSRS and an SRS frequency domain position parameter nRRC; after receiving the SRS configuration parameters, the UE calculates the frequency domain starting position of the SRS of the resource used for sending the SRS according to the SRS configuration parameters, and sends the SRS to the base station using the resource; wherein the frequency domain resource assigned to the SRS by the base station corresponds to a node of a tree structure configured by an SRS bandwidth, and the configured BSRS corresponds to the level on which the node is located, while the configured nRRC corresponds to the index of a branch node on the lowest level of the node in the tree structure.
摘要翻译：一种方法，其中：基站向UE的上行链路信道探测参考信号（SRS）分配资源，向UE发送SRS配置参数，其中SRS配置参数包括SRS带宽参数BSRS和SRS频域位置参数nRRC ; UE接收到SRS配置参数后，根据SRS配置参数，计算用于发送SRS资源的SRS的频域起始位置，并使用该资源将SRS发送给基站; 其中由基站分配给SRS的频域资源对应于由SRS带宽配置的树结构的节点，并且所配置的BSRS对应于节点所在的级别，而所配置的nRRC对应于索引在树结构中的节点的最低级别上的分支节点。

9. 发明授权

US06529326B2 Tunable optical filter 失效
标题翻译：可调滤光片
公开(公告)号：US06529326B2
公开(公告)日：2003-03-04
申请号：US09879033
申请日：2001-06-13
申请人： Bo Cai
发明人： Bo Cai
IPC分类号： G02B2728
CPC分类号： G02B6/29302 , G02B6/266 , G02B6/272 , G02B6/2766 , G02B6/2773 , G02B6/29395 , G02B27/28 , H04B10/2941 , Y10S359/90
摘要： The invention provides an optical filter having first wave retarding element for receiving an optical signal including a plurality of wavelengths, said first wave retarding element having a first periodic output response of a first phase versus wavelength for the optical signal. The optical signal is polarized when being launched into the first wave retarding element. A second wave retarding element receives the optical signal from the first wave retarding element. The second wave retarding element has a second periodic output response of a second phase versus wavelength for the optical signal. The first periodic output response and the second periodic output response are different from each other and non-integer multiples of each other. Advantageously, the gain flattening filter is tunable, cost effective, and compact in size. It is capable of producing any desired spectral curve without PDL by simply adjusting the angle of each wave retarding means. PMD and broadening is eliminated by orthogonal two-stage configuration.
摘要翻译：本发明提供了一种滤光器，其具有用于接收包括多个波长的光信号的第一波阻容元件，所述第一波延迟元件具有第一相位相对于光信号的波长的第一周期性输出响应。当发射到第一阻波元件时，光信号被极化。第二阻波元件从第一阻波元件接收光信号。第二波延迟元件具有针对光信号的第二相位对波长的第二周期性输出响应。第一周期性输出响应和第二周期性输出响应彼此不同，并且彼此的非整数倍。有利地，增益平坦化滤波器是可调谐的，成本有效的并且尺寸紧凑。通过简单地调整每个阻波装置的角度，能够产生没有PDL的任何期望的光谱曲线。通过正交两级配置消除了PMD和拓宽。

10. 发明授权

US09173141B2 Method, device and system for establishing neighboring base station connections 有权
标题翻译：用于建立邻近基站连接的方法，设备和系统
公开(公告)号：US09173141B2
公开(公告)日：2015-10-27
申请号：US13484852
申请日：2012-05-31
申请人： Bo Cai
发明人： Bo Cai
IPC分类号： H04W4/00 , H04B7/00 , H04W36/00 , H04W92/20
CPC分类号： H04W36/0083 , H04W92/20
摘要： A method, a device and a system for establishing neighboring base station connections are provided according to the present invention. In the method, access information of a base station on a bearer network is obtained dynamically, neighborhood information of the base station is obtained according to the access information, and a neighboring base station connection is established according to the access information and the neighborhood information of the base station.
摘要翻译：根据本发明提供了一种用于建立相邻基站连接的方法，设备和系统。在该方法中，动态获取承载网络上的基站的接入信息，根据接入信息获取基站的邻域信息，根据接入信息和邻居信息建立邻接基站连接基站。

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