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1. 发明授权

US07230912B1 Sampling to a next hop 有权
公开(公告)号：US07230912B1
公开(公告)日：2007-06-12
申请号：US09881110
申请日：2001-06-14
申请人： Kaushik Ghosh , Dennis Ferguson , Rajiv Patel , Scott Mackie
发明人： Kaushik Ghosh , Dennis Ferguson , Rajiv Patel , Scott Mackie
IPC分类号： G06F11/00 , H04L12/26
CPC分类号： H04L45/00 , H04L43/026 , H04L45/28 , H04L45/60 , Y02D50/30
摘要： Samples from an addressed data forwarding devices, such as a router, are forwarded to a specified next hop address and/or out a specified next hop interface. However, the sampling and/or next hop forwarding is suppressed if the specified next hop address is unstable or unresolved.

2. 发明申请

US20070242603A1 Sampling to a next hop 有权
标题翻译：抽样到下一跳
公开(公告)号：US20070242603A1
公开(公告)日：2007-10-18
申请号：US11811921
申请日：2007-06-11
申请人： Kaushik Ghosh , Dennis Ferguson , Rajiv Patel , Scott Mackie
发明人： Kaushik Ghosh , Dennis Ferguson , Rajiv Patel , Scott Mackie
IPC分类号： H04L1/00
CPC分类号： H04L45/00 , H04L43/026 , H04L45/28 , H04L45/60 , Y02D50/30
摘要： Samples from an addressed data forwarding devices, such as a router, are forwarded to a specified next hop address and/or out a specified next hop interface. However, the sampling and/or next hop forwarding is suppressed if the specified next hop address is unstable or unresolved.
摘要翻译：来自寻址数据转发设备（例如路由器）的样本被转发到指定的下一跳地址和/或指定的下一跳接口。但是，如果指定的下一跳地址不稳定或未解决，则采样和/或下一跳转发被抑制。

3. 发明授权

US07664045B2 Sampling to a next hop 有权
标题翻译：抽样到下一跳
公开(公告)号：US07664045B2
公开(公告)日：2010-02-16
申请号：US11811921
申请日：2007-06-11
申请人： Kaushik Ghosh , Dennis Ferguson , Rajiv Patel , Scott Mackie
发明人： Kaushik Ghosh , Dennis Ferguson , Rajiv Patel , Scott Mackie
IPC分类号： G06F11/00 , H04L12/26
CPC分类号： H04L45/00 , H04L43/026 , H04L45/28 , H04L45/60 , Y02D50/30
摘要： Samples from an addressed data forwarding devices, such as a router, are forwarded to a specified next hop address and/or out a specified next hop interface. However, the sampling and/or next hop forwarding is suppressed if the specified next hop address is unstable or unresolved.
摘要翻译：来自寻址数据转发设备（例如路由器）的样本被转发到指定的下一跳地址和/或指定的下一跳接口。但是，如果指定的下一跳地址不稳定或未解决，则采样和/或下一跳转发被抑制。

4. 发明授权

US07664873B1 Generating path-centric traffic information for analysis using an association of packet-centric information to path-centric information 有权
标题翻译：生成以路径为中心的交通信息，以便以分组为中心的信息与以路径为中心的信息进行分析
公开(公告)号：US07664873B1
公开(公告)日：2010-02-16
申请号：US09885485
申请日：2001-06-20
申请人： Kaushik Ghosh , Manoj Leelanivas , Dennis Ferguson
发明人： Kaushik Ghosh , Manoj Leelanivas , Dennis Ferguson
IPC分类号： G06F15/173
CPC分类号： H04L45/742 , H04L41/14 , H04L41/142 , H04L43/022 , H04L43/028 , H04L45/04 , H04L45/70 , H04L49/3009
摘要： Samples from an addressed data forwarding devices, such as a router, are associated with path-centric information. Information from the samples is used to update corresponding path-centric traffic information, such as flow information for example. The aggregated path-centric traffic information can then be used by traffic analysis operations.
摘要翻译：来自寻址数据转发设备（例如路由器）的样本与以路径为中心的信息相关联。来自样本的信息用于更新相应的以路径为中心的交通信息，例如流信息。然后可以通过流量分析操作使用聚合的以路径为中心的交通信息。

5. 发明授权

US08578013B2 Donor/borrower incident notification for daemons 有权
标题翻译：捐助者/借款人事件通知守护进程
公开(公告)号：US08578013B2
公开(公告)日：2013-11-05
申请号：US13563400
申请日：2012-07-31
申请人： Kaushik Ghosh , Bharani Chadalavada , Vinay Nallamothu
发明人： Kaushik Ghosh , Bharani Chadalavada , Vinay Nallamothu
IPC分类号： G06F15/173 , H04W36/00
CPC分类号： H04L61/20 , H04L61/2007
摘要： A device may include a donor to maintain a pool of addresses; a group of borrowers to obtain addresses from the donor; a daemon that has registered an interest in one or more borrowers in the group of borrowers; and a library to maintain first relationships between donors and borrowers that have obtained addresses from the donors, maintain second relationships between daemons and borrowers in which the daemons have registered an interest, receive a notification regarding an incident associated with the donor, identify, in response to the notification, the group of borrowers based on the first relationships, determine that the daemon has registered an interest in the one or more borrowers in the group of borrowers based on the second relationships, and output, to the daemon, a notification regarding the incident associated with the donor.
摘要翻译：设备可以包括维护地址池的供体; 一组借款人从捐赠人处获得地址; 一个对借款人集团中的一个或多个借款人有兴趣的守护进程; 以及一个图书馆，以保持捐助者和借款人之间的第一次关系，这些关系已经从捐助方获得了地址，维护守护进程注册了兴趣的守护进程和借款人之间的第二个关系，收到与捐助者有关的事件的通知，作为回应基于第一关系的借款人组确定守护进程基于第二关系向借款人组中的一个或多个借款人注册了兴趣，并向该守护进程输出有关该借款人的通知与捐赠者有关的事件。

6. 发明授权

US08218426B2 Multiple stage fourier transform apparatus, processes, and articles of manufacture 有权
标题翻译：多级傅里叶变换装置，工艺和制品
公开(公告)号：US08218426B2
公开(公告)日：2012-07-10
申请号：US12408363
申请日：2009-03-20
申请人： Hemanth Sampath , Kaushik Ghosh , Raghu N. Challa , Sameer Vermani
发明人： Hemanth Sampath , Kaushik Ghosh , Raghu N. Challa , Sameer Vermani
IPC分类号： H04J11/00
CPC分类号： H04L27/265 , G06F17/142 , H04L27/263
摘要： In embodiments, a fast Fourier transform (FFT) engine includes a series of stages, each stage containing a butterfly and a data normalization device configured to scale output of the stage's butterfly. The scaling factors are adjusted, for example, periodically or on as-needed basis, so that the dynamic range of the butterflies and the buffers is increased for a given bit-width, or the bit-width of these devices is decreased for the same dynamic range. Additionally, bit-width of other buffer(s) is decreased because of the scaling of the data.
摘要翻译：在实施例中，快速傅里叶变换（FFT）引擎包括一系列级，每级包含蝴蝶和配置成缩放舞台蝴蝶的输出的数据归一化装置。比例因子例如可以周期性地或根据需要进行调整，使得蝴蝶和缓冲器的动态范围在给定位宽度上增加，或者这些装置的位宽减小动态范围。此外，由于数据的缩放，其他缓冲区的位宽被减小。

7. 发明授权

US07898985B1 Composite next hops for forwarding data in a network switching device 有权
标题翻译：用于在网络交换设备中转发数据的复合下一跳
公开(公告)号：US07898985B1
公开(公告)日：2011-03-01
申请号：US12107808
申请日：2008-04-23
申请人： Kaushik Ghosh , Kireeti Kompella
发明人： Kaushik Ghosh , Kireeti Kompella
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L45/02 , H04L45/025
摘要： A network device includes a memory, a routing engine and a forwarding engine. The memory stores a forwarding table and the routing engine constructs a first composite next hop that includes multiple next hops, where each of the multiple next hops represents an action to be taken on a data unit as it transits the network device or represents another composite next hop, and where the first composite next hop specifies a function to be performed on the plurality of next hops. The routing engine further stores the composite next hop in an entry of the forwarding table. The forwarding engine retrieves the composite next hop from the forwarding table, and forwards a data unit towards one or more network destinations based on the composite next hop.
摘要翻译：网络设备包括存储器，路由引擎和转发引擎。存储器存储转发表，并且路由引擎构建包括多个下一跳的第一复合下一跳，其中多个下一跳中的每一个表示当数据单元在网络设备上运行时或在代表另一个复合的数据单元上采取的动作并且第一复合下一跳指定要对多个下一跳执行的功能。路由引擎还将复合下一跳存储在转发表的条目中。转发引擎从转发表中检索复合下一跳，并且基于复合下一跳将数据单元转发到一个或多个网络目的地。

8. 发明申请

US20090122933A1 Information Handling System Including Adaptive Interference Suppression Feature And Method Of Operation 有权
标题翻译：包括自适应干扰抑制功能和操作方法的信息处理系统
公开(公告)号：US20090122933A1
公开(公告)日：2009-05-14
申请号：US12323150
申请日：2008-11-25
申请人： Fahd Pirzada , Kaushik Ghosh
发明人： Fahd Pirzada , Kaushik Ghosh
IPC分类号： H04B1/10
CPC分类号： G06F11/00
摘要： An information handling system includes a wireless device and interference suppression apparatus that adapts to the different interference problems experienced by the wireless device when the system changes from one operating mode or state to another. The interference suppression apparatus includes a controller that instructs an adaptive filter with respect to the appropriate filter characteristics to employ to suppress interference when the system is operating in a first mode. When the system changes to a second mode of operation, the interference suppression apparatus updates the filter characteristics to filter characteristics which are appropriate for suppressing interference associated with the second mode of operation.
摘要翻译：信息处理系统包括无线设备和干扰抑制装置，其适应当系统从一个操作模式或状态改变到另一个时由无线设备所经历的不同的干扰问题。干扰抑制装置包括控制器，其指示相对于适当的滤波器特性的自适应滤波器以在系统以第一模式操作时采用抑制干扰。当系统改变为第二操作模式时，干扰抑制装置更新滤波器特性以过滤适合于抑制与第二操作模式相关的干扰的特性。

9. 发明申请

US20060291591A1 Estimating bit error probability (BEP) in an edge wireless system 审中-公开
标题翻译：估计边缘无线系统中的位错误概率（BEP）
公开(公告)号：US20060291591A1
公开(公告)日：2006-12-28
申请号：US11165297
申请日：2005-06-22
申请人： Kaushik Ghosh
发明人： Kaushik Ghosh
IPC分类号： H04L27/06 , H04L27/22
CPC分类号： H04L1/206 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/203
摘要： Distribution parameter mapping determines the bit error probability (BEP) of a burst transmitted from a base station to the mobile station using a modulation and coding scheme (MCS) specified in the EDGE standard. Depending on whether the multi-bit soft decisions of the burst most resemble a Gaussian or a Rician distribution, the statistical parameters μ and □ or A and □ are determined. The ratio μ/□ or A/□ is mapped to an empirically determined BEP in a Gaussian or Rician lookup table, respectively. The BEPs are not influenced by the degree of code redundancy in the MCS. The BEPs for the four bursts in a radio block are then averaged, filtered and quantized according to the EDGE standard. The quantization level of the average BEP is reported to the base station so that subsequent radio blocks can be transmitted using an MCS that is appropriate for the estimated BEP.
摘要翻译：分布参数映射使用EDGE标准中规定的调制和编码方案（MCS）来确定从基站发送到移动台的突发的比特错误概率（BEP）。取决于突发的多位软判决是否类似于高斯或Rician分布，统计参数mu和□或A和□是确定的。比例mu /□或A /□分别映射到高斯或Rician查找表中经验确定的BEP。 BEP不受MCS中代码冗余度的影响。然后根据EDGE标准对无线电块中的四个突发的BEP进行平均，滤波和量化。将平均BEP的量化级别报告给基站，使得可以使用适合于估计的BEP的MCS来发送后续无线电块。

10. 发明授权

US08599721B2 Composite next hops for forwarding data in a network switching device 有权
标题翻译：用于在网络交换设备中转发数据的复合下一跳
公开(公告)号：US08599721B2
公开(公告)日：2013-12-03
申请号：US13009367
申请日：2011-01-19
申请人： Kaushik Ghosh , Kireeti Kompella
发明人： Kaushik Ghosh , Kireeti Kompella
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L45/02 , H04L45/025
摘要： A network device includes a memory, a routing engine and a forwarding engine. The memory stores a forwarding table and the routing engine constructs a first composite next hop that includes multiple next hops, where each of the multiple next hops represents an action to be taken on a data unit as it transits the network device or represents another composite next hop, and where the first composite next hop specifies a function to be performed on the plurality of next hops. The routing engine further stores the composite next hop in an entry of the forwarding table. The forwarding engine retrieves the composite next hop from the forwarding table, and forwards a data unit towards one or more network destinations based on the composite next hop.
摘要翻译：网络设备包括存储器，路由引擎和转发引擎。存储器存储转发表，并且路由引擎构建包括多个下一跳的第一复合下一跳，其中多个下一跳中的每一个表示当数据单元在网络设备上运行时或在代表另一个复合的数据单元上采取的动作并且第一复合下一跳指定要对多个下一跳执行的功能。路由引擎还将复合下一跳存储在转发表的条目中。转发引擎从转发表中检索复合下一跳，并且基于复合下一跳将数据单元转发到一个或多个网络目的地。

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