专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09173590B2 Method and system for quantitative renal assessment 有权
标题翻译：定量肾脏评估方法与系统
公开(公告)号：US09173590B2
公开(公告)日：2015-11-03
申请号：US13697757
申请日：2011-05-17
申请人： Rex Moats , Yang Tang , Priyank Sharma , Hollie Jackson
发明人： Rex Moats , Yang Tang , Priyank Sharma , Hollie Jackson
IPC分类号： A61B5/05 , A61B5/055 , G06T7/00 , A61K49/06 , A61M5/00
CPC分类号： A61B5/055 , A61K49/06 , A61M5/007 , G06T7/0012 , G06T2207/10088 , G06T2207/30084
摘要： Method and system embodiments of the present invention employ computational analysis tools running on one or more computer systems to quantitatively analyze MRI data from patients in order to both assess various functional parameters and characteristics of a patient's kidney, as well as to provide an electronic display device interconnected with the one or more computer systems, and accessible visualization of the quantitative assessment to facilitate diagnosis of various types of kidney abnormalities and pathologies.
摘要翻译：本发明的方法和系统实施例使用运行在一个或多个计算机系统上的计算分析工具来定量地分析患者的MRI数据，以便评估患者肾脏的各种功能参数和特征，以及提供电子显示装置与一个或多个计算机系统相互连接，以及可访问的定量评估可视化，以便于诊断各种类型的肾脏异常和病理。

2. 发明申请

US20130084246A1 METHOD AND SYSTEM FOR QUANTITATIVE RENAL ASSESSMENT 有权
标题翻译：定量肾脏评估方法与系统
公开(公告)号：US20130084246A1
公开(公告)日：2013-04-04
申请号：US13697757
申请日：2011-05-17
申请人： Rex Moats , Yang Tang , Priyank Sharma , Hollie Jackson
发明人： Rex Moats , Yang Tang , Priyank Sharma , Hollie Jackson
IPC分类号： A61B5/055 , A61M5/00 , A61K49/06
CPC分类号： A61B5/055 , A61K49/06 , A61M5/007 , G06T7/0012 , G06T2207/10088 , G06T2207/30084
摘要： Method and system embodiments of the present invention employ computational analysis tools running on one or more computer systems to quantitatively analyze MRI data from patients in order to both assess various functional parameters and characteristics of a patient's kidney, as well as to provide an electronic display device interconnected with the one or more computer systems, and accessible visualization of the quantitative assessment to facilitate diagnosis of various types of kidney abnormalities and pathologies.
摘要翻译：本发明的方法和系统实施例使用运行在一个或多个计算机系统上的计算分析工具来定量地分析患者的MRI数据，以便评估患者肾脏的各种功能参数和特征，以及提供电子显示装置与一个或多个计算机系统相互连接，以及可访问的定量评估可视化，以便于诊断各种类型的肾脏异常和病理。

3. 发明授权

US09743289B2 Systems, methods, and devices for prioritizing inter-frequency measurements 有权
公开(公告)号：US09743289B2
公开(公告)日：2017-08-22
申请号：US14583263
申请日：2014-12-26
申请人： Candy Yiu , Yang Tang , Rui Huang
发明人： Candy Yiu , Yang Tang , Rui Huang
IPC分类号： H04W24/02 , H04W72/10 , H04W72/04 , H04W72/02
CPC分类号： H04W24/02 , H04W36/0083 , H04W72/02 , H04W72/0426 , H04W72/10
摘要： Systems and methods for prioritizing inter-frequency measurement are disclosed herein. User equipment (UE) may be configured to communicatively couple to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB). The eNB may determine a priority for performing each of a plurality of inter-frequency measurement. The eNB may indicate the priority of each measurement to the UE. The eNB may transmit lists of higher priority and lower priority measurement objects. The lists may be separate and/or concatenated. Alternatively, or in addition, each measurement object may include a priority indicator, or the priority may be determined from the type of measurement object. In some embodiments, the eNB may provide indications of normal priority and low priority measurement objects and/or indications of normal priority and high priority measurement objects. The UE may perform measurements according to the indicated priorities.

4. 发明授权

US09356688B2 Method and system for full duplex relaying in a wireless communication network 有权
标题翻译：无线通信网络中全双工中继的方法和系统
公开(公告)号：US09356688B2
公开(公告)日：2016-05-31
申请号：US12475241
申请日：2009-05-29
申请人： Tao Wu , Young Hoon Kwon , Yang Tang
发明人： Tao Wu , Young Hoon Kwon , Yang Tang
IPC分类号： H04B7/26 , H04B7/155 , H04B7/02
CPC分类号： H04B7/2606 , H04B7/026 , H04B7/15507 , H04B7/15592
摘要： Embodiments of the present invention are systems and methods for wireless communication. According to one embodiment, a system for wireless communication comprises a first relay station, second relay station, and a base station. The first relay station and the second relay station are operable to receive and transmit wireless signals. The base station is operable to transmit the wireless signals to the first relay station and the second relay station in an interchanging pattern during successive time frames so that the first relay station and the second relay station forward the wireless signals to a mobile station.
摘要翻译：本发明的实施例是用于无线通信的系统和方法。根据一个实施例，一种用于无线通信的系统包括第一中继站，第二中继站和基站。第一中继站和第二中继站可操作以接收和发送无线信号。基站可操作以在连续的时间帧期间以相互交换的模式将无线信号发送到第一中继站和第二中继站，使得第一中继站和第二中继站将无线信号转发到移动站。

5. 发明授权

US09183511B2 System and method for universal translating from natural language questions to structured queries 有权
标题翻译：从自然语言问题到结构化查询的普遍翻译的系统和方法
公开(公告)号：US09183511B2
公开(公告)日：2015-11-10
申请号：US13776084
申请日：2013-02-25
申请人： Ming Li , Yang Tang , Di Wang
发明人： Ming Li , Yang Tang , Di Wang
IPC分类号： G06N5/00 , G06N99/00 , G06N5/02 , G06F17/24 , G06F17/27
CPC分类号： G06N99/005 , G06F17/248 , G06F17/2755 , G06F17/278 , G06N5/02
摘要： A computer implemented question answering (QA) system and method is provided that automatically finds one or more accurate and concise answers for a natural language question. An automated training routine is provided that includes learning a proper mapping from the natural language question to one or more structured queries by discovering and summarizing parallel semantics between a knowledge base and pairs of a natural language question and its answer. The system and method generate as output concise texts answering the natural language question intended by a user.
摘要翻译：提供了一种计算机实现的问答（QA）系统和方法，其自动发现一种或多种用于自然语言问题的准确和简明的答案。提供了一个自动化培训程序，其中包括通过发现和总结知识库与自然语言问题对之间的并行语义来学习从自然语言问题到一个或多个结构化查询的适当映射。系统和方法生成输出简洁的文本，回答用户想要的自然语言问题。

6. 发明授权

US08705443B2 System and method for reduced feedback in multiuser multiple input, multiple output wireless communications 有权
标题翻译：用于多用户多输入，多输出无线通信的减少反馈的系统和方法
公开(公告)号：US08705443B2
公开(公告)日：2014-04-22
申请号：US12711654
申请日：2010-02-24
申请人： Yang Tang , Pengfei Xia , Zhigang Rong
发明人： Yang Tang , Pengfei Xia , Zhigang Rong
IPC分类号： H04W4/00 , H04L12/16 , H04Q11/00 , H04L27/00
CPC分类号： H04L25/0248 , H04B7/0452 , H04B7/0663 , H04L25/0204
摘要： A system and method for reduced feedback in MU-MIMO communications is provided. A method for transmitter operations includes transmitting a pilot signal, receiving channel information feedback from a set of K communications devices served by a transmitter, where K is a non-negative integer value and K≧2, selecting M communications devices out of the set of K communications devices, where M is a non-negative integer value and M≦K, computing a precoder for each of the M selected communications devices based on the channel information feedback, and simultaneously transmitting information to the M selected communications devices. The channel information feedback includes partial information for a communications channel between the transmitter and a communications device, the selecting being based on the channel information feedback, and the information transmitted to each communications device in the M selected communications devices being precoded using a computed precoder associated with the communications device.
摘要翻译：提供了一种用于MU-MIMO通信中的减少反馈的系统和方法。一种用于发射机操作的方法包括：传输导频信号，从由发射机服务的一组K个通信设备接收信道信息反馈，其中K是非负整数值，K≥2，选择M个通信设备 K通信设备，其中M是非负整数值，并且M＆NlE; K，基于信道信息反馈计算M个选择的通信设备中的每一个的预编码器，并且同时向M个选择的通信设备发送信息。信道信息反馈包括用于发射机和通信设备之间的通信信道的部分信息，所述选择基于信道信息反馈，并且传输到M个选择的通信设备中的每个通信设备的信息使用计算的预编码器相关联进行预编码与通信设备。

7. 发明授权

US08611449B2 Method and apparatus for demodulation of a reference signal 有权
标题翻译：用于解调参考信号的方法和装置
公开(公告)号：US08611449B2
公开(公告)日：2013-12-17
申请号：US13286988
申请日：2011-11-01
申请人： Yang Tang , Qiang Wu , Chi Gao , Yongxing Zhou
发明人： Yang Tang , Qiang Wu , Chi Gao , Yongxing Zhou
IPC分类号： H04L1/02 , H04B7/02
CPC分类号： H04B7/046 , H04B7/0691
摘要： A method for wireless network communication is provided. The method comprises determining, by a transmitter including a quantity of antennas, a quantity of transmitted layers; mapping a quantity of data symbols to the antennas using a quantity of precoders; generating a quantity of demodulation reference signal (DMRS) antenna ports based on the quantities of the antennas, the transmitted layers, and the precoders; and determining whether to precode at least one of the DMRS antenna ports with the precoders. The method further maps the precoded data symbols and the DMRS antenna ports to a quantity of resource elements. The method then modulates a signal comprising the resource elements and transmits the modulated signal to a receiver. Subsequently, the method estimates a channel received by the receiver over the DMRS antenna ports.
摘要翻译：提供了一种用于无线网络通信的方法。该方法包括：通过包括天线数量的发射机确定发射层的数量; 使用一定数量的预编码器将数量的数据符号映射到天线; 基于天线数量，透射层和预编码器的数量产生一定数量的解调参考信号（DMRS）天线端口; 以及使用所述预编码器确定是否对所述DMRS天线端口中的至少一个进行预编码。该方法还将预编码的数据符号和DMRS天线端口映射到一定数量的资源元素。然后，该方法调制包括资源元素的信号，并将调制信号发送到接收机。随后，该方法估计接收机通过DMRS天线端口接收的信道。

8. 发明申请

US20120120910A1 System and method for measuring channel state information in a communications system 有权
标题翻译：用于测量通信系统中的信道状态信息的系统和方法
公开(公告)号：US20120120910A1
公开(公告)日：2012-05-17
申请号：US13295985
申请日：2011-11-14
申请人： David Jean-Marie Mazzarese , Yang Tang
发明人： David Jean-Marie Mazzarese , Yang Tang
IPC分类号： H04W72/04
CPC分类号： H04L5/0092 , H04L5/0023 , H04L5/0048 , H04W16/10 , H04W72/082
摘要： A method for operating a communications controller includes partitioning a full band signal selected from a set of orthogonal full band signals into a plurality of subband signals according to special signal frequency resource information of a special signal being transmitted by the communications controller in a manner that reduces or avoids a collision between the full band signal and the special signal, where the plurality of subband signals carries information for estimating a channel between the communications controller and a communications device. The method also includes assigning a subband associated with each subband signal in the plurality of subband signals to a respective subband time resource according to special signal time resource information of the special signal in a manner that reduces or avoids a collision between the subband and the special signal, where the assigned subband is part of a plurality of subbands.
摘要翻译：一种用于操作通信控制器的方法包括根据通信控制器发送的特殊信号的特殊信号频率资源信息，将从一组正交全频带信号中选出的全频带信号划分为多个子带信号，以减少或避免全频带信号和特殊信号之间的冲突，其中多个子带信号携带用于估计通信控制器和通信设备之间的信道的信息。该方法还包括根据专用信号的特殊信号时间资源信息，将多个子带信号中的每个子带信号相关联的子带分配给相应的子带时间资源，以减少或避免子带与特殊信号之间的冲突信号，其中所分配的子带是多个子带的一部分。

9. 发明申请

US20110255613A1 System and Method for Feeding Back Channel Information 有权
标题翻译：反馈信道信息的系统和方法
公开(公告)号：US20110255613A1
公开(公告)日：2011-10-20
申请号：US13086060
申请日：2011-04-13
申请人： Pengfei Xia , Qiang Wu , David Mazzarese , Yongxing Zhou , Yang Tang
发明人： Pengfei Xia , Qiang Wu , David Mazzarese , Yongxing Zhou , Yang Tang
IPC分类号： H04L27/00
CPC分类号： H04B7/063 , H04B7/0634 , H04B7/065
摘要： A system and method for feeding back channel information are provided. A method for communications device operations includes generating feedback information, encoding the feedback information to produce a feedback payload, and transmitting the feedback payload to a communications server serving a communications device. The feedback information includes at least a first long term wideband channel statistics and a second long term wideband channel statistics.
摘要翻译：提供了一种用于反馈信道信息的系统和方法。用于通信设备操作的方法包括产生反馈信息，对反馈信息进行编码以产生反馈有效载荷，以及将反馈有效载荷发送到服务于通信设备的通信服务器。反馈信息包括至少第一长期宽带信道统计和第二长期宽带信道统计。

10. 发明申请

US20110243207A1 System and Method for Adapting Codebooks 审中-公开
标题翻译：适应码本的系统和方法
公开(公告)号：US20110243207A1
公开(公告)日：2011-10-06
申请号：US13011679
申请日：2011-01-21
申请人： Yang Tang , Pengfei Xia
发明人： Yang Tang , Pengfei Xia
IPC分类号： H04B17/00 , H04L27/00
CPC分类号： H04L25/03343 , H04B7/0626 , H04L2025/03808
摘要： A system and method for adapting codebooks are provided. A method for communications device operations includes receiving a pilot signal, computing a channel estimate for a channel between a controller and a communications device, the computing being based on the pilot signal, adapting a codebook based on the channel estimate and positions of codewords in the codebook, computing a representation of the channel using the adapted codebook, transmitting the representation of the channel as feedback information, and receiving a transmission beamformed based on the feedback information.
摘要翻译：提供了一种适应码本的系统和方法。一种用于通信设备操作的方法包括接收导频信号，计算控制器和通信设备之间的信道的信道估计，所述计算是基于导频信号，基于信道估计和码字中的位置来调整码本码本，使用适应的码本计算信道的表示，将该信道的表示传输为反馈信息，以及基于该反馈信息接收形成的传输波束。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式