公开(公告)号：US08621160B2

公开(公告)日：2013-12-31

申请号：US13329065

申请日：2011-12-16

申请人： Guohui Wang ,  Yang Sun ,  Joseph R. Cavallaro ,  Yuanbin Guo

发明人： Guohui Wang ,  Yang Sun ,  Joseph R. Cavallaro ,  Yuanbin Guo

IPC分类号： G06F12/06 ,  G06F13/376

CPC分类号： H03M13/2957 ,  H03M13/395 ,  H03M13/3972 ,  H03M13/6561 ,  H03M13/6566

摘要： A memory control unit of a turbo code decoder includes a buffer having a plurality of storage slots, a buffer control operatively coupled to the buffer, a router operatively coupled to the buffer control and to a plurality of data sources, and a conflict detection unit operatively coupled to the router, to the buffer control, and to the plurality of data sources. The buffer temporarily stores information intended for storage in a memory bank. The buffer control determines a number of available storage slots in the buffer. The router routes data from the data sources to the buffer control. The conflict detection unit initiates a temporary halt of some of the data sources when the number of available storage slots is insufficient to store all of the data from data sources attempting to access the memory bank.

摘要翻译： turbo码解码器的存储器控​​制单元包括具有多个存储槽的缓冲器，可操作地耦合到缓冲器的缓冲器控制器，可操作地耦合到缓冲器控制和多个数据源的路由器，以及可操作地与冲突检测单元 耦合到路由器，到缓冲器控制和多个数据源。 缓冲器临时存储用于存储在存储体中的信息。 缓冲器控制确定缓冲器中可用的存储槽数。 路由器将数据源从数据源路由到缓冲区控制。 当可用存储时隙的数量不足以存储尝试访问存储体的数据源的所有数据时，冲突检测单元发起暂时停止某些数据源。

公开(公告)号：US20120166742A1

公开(公告)日：2012-06-28

申请号：US13329065

申请日：2011-12-16

申请人： Guohui Wang ,  Yang Sun ,  Joseph R. Cavallaro ,  Yuanbin Guo

发明人： Guohui Wang ,  Yang Sun ,  Joseph R. Cavallaro ,  Yuanbin Guo

IPC分类号： G06F12/00

CPC分类号： H03M13/2957 ,  H03M13/395 ,  H03M13/3972 ,  H03M13/6561 ,  H03M13/6566

摘要： A memory control unit of a turbo code decoder includes a buffer having a plurality of storage slots, a buffer control operatively coupled to the buffer, a router operatively coupled to the buffer control and to a plurality of data sources, and a conflict detection unit operatively coupled to the router, to the buffer control, and to the plurality of data sources. The buffer temporarily stores information intended for storage in a memory bank. The buffer control determines a number of available storage slots in the buffer. The router routes data from the data sources to the buffer control. The conflict detection unit initiates a temporary halt of some of the data sources when the number of available storage slots is insufficient to store all of the data from data sources attempting to access the memory bank.

摘要翻译： turbo码解码器的存储器控​​制单元包括具有多个存储槽的缓冲器，可操作地耦合到缓冲器的缓冲器控制器，可操作地耦合到缓冲器控制和多个数据源的路由器，以及可操作地与冲突检测单元 耦合到路由器，到缓冲器控制和多个数据源。 缓冲器临时存储用于存储在存储体中的信息。 缓冲器控制确定缓冲器中可用的存储槽数。 路由器将数据源从数据源路由到缓冲区控制。 当可用存储时隙的数量不足以存储尝试访问存储体的数据源的所有数据时，冲突检测单元发起暂时停止某些数据源。

公开(公告)号：US20120093266A1

公开(公告)日：2012-04-19

申请号：US12904622

申请日：2010-10-14

申请人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

发明人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

IPC分类号： H03D1/00

CPC分类号： H03M13/6525 ,  H03M13/1102 ,  H03M13/3905 ,  H04L1/06 ,  H04L25/03216 ,  H04L25/03891

摘要： An apparatus for trellis-based detection in a communication system including a processor and memory having computer program code configured to construct a trellis representing a transmitted signal formed from a plurality of symbols, each having a constellation size, transmitted by a number of transmit antennas, and form a log likelihood ratio at nodes of the trellis as a log-sum of a number of exponential terms corresponding to a hypothesized transmitted bit value of the plurality of symbols. The number of exponential terms is limited by a number of most likely paths of the trellis extending from each node of the trellis and the constellation size. The processor and memory including computer program code are further configured to form a list at each node of the trellis of a size limited to the number of the most likely paths of the trellis extending from each node of the trellis.

摘要翻译： 一种用于包括处理器和存储器的通信系统中的基于网格检测的装置，所述计算机程序代码被配置为构造表示从多个符号形成的发送信号的网格，所述多个符号具有由多个发送天线发送的星座大小， 并且在网格的节点处形成对数似然比，作为对应于多个符号的假设的发送比特值的指数项的数量的对数和。 指数项的数量受到从网格的每个节点和星座大小延伸的网格的最可能路径的数量的限制。 包括计算机程序代码的处理器和存储器还被配置为在格架的每个节点处形成列表，其大小限于从网格的每个节点延伸的网格的最可能路径的数量。

公开(公告)号：US08559540B2

公开(公告)日：2013-10-15

申请号：US12904622

申请日：2010-10-14

申请人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

发明人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

IPC分类号： H04L5/12 ,  H04L27/06 ,  H03M13/03

CPC分类号： H03M13/6525 ,  H03M13/1102 ,  H03M13/3905 ,  H04L1/06 ,  H04L25/03216 ,  H04L25/03891

摘要： An apparatus for trellis-based detection in a communication system including a processor and memory having computer program code configured to construct a trellis representing a transmitted signal formed from a plurality of symbols, each having a constellation size, transmitted by a number of transmit antennas, and form a log likelihood ratio at nodes of the trellis as a log-sum of a number of exponential terms corresponding to a hypothesized transmitted bit value of the plurality of symbols. The number of exponential terms is limited by a number of most likely paths of the trellis extending from each node of the trellis and the constellation size. The processor and memory including computer program code are further configured to form a list at each node of the trellis of a size limited to the number of the most likely paths of the trellis extending from each node of the trellis.

摘要翻译： 一种用于包括处理器和存储器的通信系统中的基于网格检测的装置，所述计算机程序代码被配置为构造表示从多个符号形成的发送信号的网格，所述多个符号具有由多个发送天线发送的星座大小， 并且在网格的节点处形成对数似然比，作为对应于多个符号的假设的发送比特值的指数项的数量的对数和。 指数项的数量受到从网格的每个节点和星座大小延伸的网格的最可能路径的数量的限制。 包括计算机程序代码的处理器和存储器还被配置为在格架的每个节点处形成列表，其大小限于从网格的每个节点延伸的网格的最可能路径的数量。

公开(公告)号：US08477862B2

公开(公告)日：2013-07-02

申请号：US12959007

申请日：2010-12-02

申请人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

发明人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

IPC分类号： H04L5/12

CPC分类号： H04L25/03216 ,  H04B7/0413 ,  H04L1/005 ,  H04L1/0055 ,  H04L25/03171 ,  H04L2025/03426

摘要： An apparatus for trellis-based detection in a communication system including a processor and memory having computer program code configured to construct a trellis representing a transmitted signal formed from a plurality of symbols, each having a constellation size, transmitted by a number of transmit antennas, and form a log likelihood ratio at nodes of the trellis as a log-sum of a number of exponential terms including a priori information corresponding to a hypothesized transmitted bit value of the plurality of symbols. The number of exponential terms is limited by a number of most likely paths of the trellis extending from each node of the trellis and the constellation size. The processor and memory including computer program code are configured to form a list at each node of the trellis of a size limited to the number of the most likely paths of the trellis extending from each node.

摘要翻译： 一种用于包括处理器和存储器的通信系统中的基于网格检测的装置，所述计算机程序代码被配置为构造表示从多个符号形成的发送信号的网格，所述多个符号具有由多个发送天线发送的星座大小， 并且在网格的节点处形成对数似然比，作为包括与多个符号的假定的发送比特值相对应的先验信息的指数项的数量的对数和。 指数项的数量受到从网格的每个节点和星座大小延伸的网格的最可能路径的数量的限制。 包括计算机程序代码的处理器和存储器被配置为在格局的每个节点处形成列表，其大小限于从每个节点延伸的网格的最可能路径的数量。

公开(公告)号：US20120093249A1

公开(公告)日：2012-04-19

申请号：US12959007

申请日：2010-12-02

申请人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

发明人： Yang Sun ,  Joseph R. Cavallaro ,  Jorma Lilleberg

IPC分类号： H04L23/02

CPC分类号： H04L25/03216 ,  H04B7/0413 ,  H04L1/005 ,  H04L1/0055 ,  H04L25/03171 ,  H04L2025/03426

摘要： An apparatus for trellis-based detection in a communication system including a processor and memory having computer program code configured to construct a trellis representing a transmitted signal formed from a plurality of symbols, each having a constellation size, transmitted by a number of transmit antennas, and form a log likelihood ratio at nodes of the trellis as a log-sum of a number of exponential terms including a priori information corresponding to a hypothesized transmitted bit value of the plurality of symbols. The number of exponential terms is limited by a number of most likely paths of the trellis extending from each node of the trellis and the constellation size. The processor and memory including computer program code are configured to form a list at each node of the trellis of a size limited to the number of the most likely paths of the trellis extending from each node.

摘要翻译： 一种用于包括处理器和存储器的通信系统中的基于网格检测的装置，所述计算机程序代码被配置为构造表示从多个符号形成的发送信号的网格，所述多个符号具有由多个发送天线发送的星座大小， 并且在网格的节点处形成对数似然比，作为包括与多个符号的假定的发送比特值相对应的先验信息的指数项的数量的对数和。 指数项的数量受到从网格的每个节点和星座大小延伸的网格的最可能路径的数量的限制。 包括计算机程序代码的处理器和存储器被配置为在格局的每个节点处形成列表，其大小限于从每个节点延伸的网格的最可能路径的数量。

公开(公告)号：US20100303176A1

公开(公告)日：2010-12-02

申请号：US12475755

申请日：2009-06-01

申请人： Jorma Olavi Lilleberg ,  Yang Sun ,  Joseph R. Cavallaro

发明人： Jorma Olavi Lilleberg ,  Yang Sun ,  Joseph R. Cavallaro

IPC分类号： H04L27/06

CPC分类号： H04L25/03203 ,  H04L25/03318 ,  H04L2025/03426

摘要： Methods and apparatuses are provided for MIMO detection. A method may include considering a symbol vector received over MIMO system. The method may further include generating a list comprising a predefined number of candidate transmit symbol vectors based at least in part upon the received symbol vector using a trellis comprising a plurality of nodes that apply distributed list decoding to generate the list, wherein the list of the predefined number of candidate transmit symbol vectors comprises the predefined number of candidate transmit symbol vectors derived from the set of all possible trellis paths as determined based at least in part upon the respective cumulative trellis path weights. Corresponding apparatuses are also provided.

摘要翻译： 提供了用于MIMO检测的方法和装置。 一种方法可以包括考虑通过MIMO系统接收的符号向量。 该方法可以进一步包括至少部分地基于所接收的符号向量来生成包括预定数量的候选发射符号向量的列表，所述符号向量使用包括多个节点的网格，所述节点应用分布式列表解码以生成所述列表，其中， 预定数量的候选发送符号向量包括从至少部分地基于相应的累积网格路径权重确定的所有可能网格路径的集合导出的预定数量的候选发射符号向量。 还提供了相应的装置。

公开(公告)号：US20210162154A1

公开(公告)日：2021-06-03

申请号：US16699601

申请日：2019-11-30

申请人： Yang Sun

发明人： Yang Sun

IPC分类号： A61M16/04

摘要： An airway device to be inserted into a patient's throat and to be function as a supraglottic airway device during a positive pressure ventilation and spontaneous ventilation that includes an air tube, an air sac, a tongue lifting means, a pulling unit and a drainage systems. The pulling unit will be pulled by an operator's hand to cause the tongue lifting means upward movement to open up the air sac and lift up the tongue base. The air tube lumen and the air sac are configured to have inflow airflow be divided and follow specific route therefore to deliver the focused airflow to vocal cords opening, and also to let inspired airflow enter desired area of the air sac to expand the air sac to form seals with surrounding tissue. During expiration, the pressure will be relieved. Different design of the drainage system can be configured to drained fluid from upper esophagus or from posterior pharyngeal wall.

公开(公告)号：US10717863B2

公开(公告)日：2020-07-21

申请号：US16197186

申请日：2018-11-20

申请人： Yong Ba ,  Yang Sun

发明人： Yong Ba ,  Yang Sun

IPC分类号： C08L53/00 ,  C08L101/04 ,  C08L33/02 ,  C08J3/075 ,  A61K9/06 ,  A61K9/00 ,  C08F297/02 ,  C08G65/48 ,  C08G18/28 ,  C08G81/02 ,  C08L71/02 ,  C08F293/00 ,  C08G18/48 ,  C08G18/75 ,  A61K47/34 ,  C08G83/00

摘要： A block copolymer of the formula Rf-PEG-PAA is disclosed, where Rf comprises a perfluoroalkyl group having at least 3 carbon atoms, bound to an ether oxygen atom directly or through a substituted or unsubstituted alkylene group, PEG is a poly(alkylene glycol) unit having a weight average molecular weight or number average molecular weight of from 1 to 20 kDa, and PAA is one or more poly([meth]acrylic acid) units having a total weight average molecular weight or number average molecular weight of from 0.3 to 10 kDa. A polymer mixture including the block copolymer, a co-hydrogel and a drug delivery vehicle including the polymer mixture, and methods of synthesizing the block copolymer, forming a sol-gel two-phase co-hydrogel, forming a drug delivery vehicle, and delivering a drug to a patient in need thereof are also disclosed.

公开(公告)号：US20050114311A1

公开(公告)日：2005-05-26

申请号：US10721802

申请日：2003-11-25

申请人： Qi Cheng ,  Mir Pirahesh ,  Yang Sun ,  Calisto Zuzarte

发明人： Qi Cheng ,  Mir Pirahesh ,  Yang Sun ,  Calisto Zuzarte

IPC分类号： G06F17/30

CPC分类号： G06F17/30457 ,  Y10S707/99933 ,  Y10S707/99954

摘要： Disclosed is technique for executing a query. A query is matched to an outlier materialized query table. The query is searched for a source predicate. The outlier materialized query table is searched for a target column that corresponds to a source column in the source predicate. A new range predicate is derived based on the target column and introduced into the query.

摘要翻译： 公开了用于执行查询的技术。 查询与异常值物化查询表匹配。 查询查询源谓词。 搜索异常值物化查询表，查找与源谓词中的源列相对应的目标列。 基于目标列导出新的范围谓词并将其引入到查询中。