专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20100238833A1 OFDMA with adaptive subcarrier-cluster configuration and selective loading 有权
公开(公告)号：US20100238833A1
公开(公告)日：2010-09-23
申请号：US12748781
申请日：2010-03-29
申请人： Xiaodong Li , Hui Liu , Wenzhong Zhang , Kemin Li
发明人： Xiaodong Li , Hui Liu , Wenzhong Zhang , Kemin Li
IPC分类号： H04L12/26 , H04L27/28
CPC分类号： H04L5/0035 , H04B17/336 , H04B17/345 , H04J11/00 , H04J11/003 , H04J11/005 , H04L1/0003 , H04L1/0005 , H04L1/0009 , H04L1/0011 , H04L1/0025 , H04L1/0026 , H04L1/0079 , H04L1/04 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0064 , H04L5/0073 , H04L5/0082 , H04L5/0094 , H04L5/023 , H04L25/0226 , H04L25/0228 , H04L27/2601 , H04L27/2602 , H04L47/125 , H04W24/08 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0453 , H04W72/082 , H04W72/085 , H04W74/04
摘要： A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.

32. 发明授权

US07741384B2 Encapsulation of pigment particles by polymerization 有权
标题翻译：通过聚合包封颜料颗粒
公开(公告)号：US07741384B2
公开(公告)日：2010-06-22
申请号：US11433893
申请日：2006-05-11
申请人： Hui Liu
发明人： Hui Liu
IPC分类号： C09D11/00
CPC分类号： C09B67/0013 , C09D11/322
摘要： A method of preparing an ink includes homogenizing a dispersion to coat pigment particles in the dispersion with a monomer. An ink for use in a printing device includes pigment particles encapsulated in a polymerized monomer, where the monomer has a polarity that is higher than a polarity of a surface of the pigment particles.
摘要翻译：制备油墨的方法包括使分散体均匀化以用单体涂布分散体中的颜料颗粒。用于印刷装置的油墨包括包封在聚合单体中的颜料颗粒，其中单体的极性高于颜料颗粒表面的极性。

33. 发明授权

US07573851B2 Method and system for switching antenna and channel assignments in broadband wireless networks 失效
标题翻译：宽带无线网络切换天线和信道分配的方法和系统
公开(公告)号：US07573851B2
公开(公告)日：2009-08-11
申请号：US11007064
申请日：2004-12-07
申请人： Guanbin Xing , Manyuan Shen , Hui Liu
发明人： Guanbin Xing , Manyuan Shen , Hui Liu
IPC分类号： H04Q7/00
CPC分类号： H04L5/06 , H04B7/0452 , H04B7/0613 , H04B17/24 , H04B17/382 , H04L5/023 , H04L27/261 , H04W28/18 , H04W48/16 , H04W72/04 , H04W72/0453 , H04W72/085
摘要： A method and apparatus for antenna switching, grouping, and channel assignments in wireless communication systems. The invention allows multiuser diversity to be exploited with simple antenna operations, therefore increasing the capacity and performance of wireless communications systems. Channel characteristics indicative of signal reception quality for downlink or bi-directional traffic for each channel/antenna resource combination are measured or estimated at a subscriber. Corresponding channel characteristic information is returned to the base station. Channel characteristics information may also be measured or estimated for uplink or bi-directional signals received at each of multiple receive antenna resources. The base station employs channel allocation logic to assign uplink, downlink and/or bi-directional channels for multiple subscribers based on channel characteristics measured and/or estimated for the uplink, downlink and/or bi-directional channels.
摘要翻译：一种用于无线通信系统中的天线切换，分组和信道分配的方法和装置。本发明允许利用简单的天线操作来利用多用户分集，从而增加无线通信系统的容量和性能。指示用于每个信道/天线资源组合的下行链路或双向业务的信号接收质量的信道特性在用户处被测量或估计。相应的信道特征信息返回给基站。还可以对在多个接收天线资源中的每一个处接收的上行链路或双向信号测量或估计信道特性信息。基站采用信道分配逻辑以基于针对上行链路，下行链路和/或双向信道测量和/或估计的信道特性为多个用户分配上行链路，下行链路和/或双向信道。

34. 发明申请

US20090168912A1 MULTI-CARRIER COMMUNICATIONS WITH ADAPTIVE CLUSTER CONFIGURATION AND SWITCHING 有权
标题翻译：具有自适应集群配置和切换的多载波通信
公开(公告)号：US20090168912A1
公开(公告)日：2009-07-02
申请号：US12399624
申请日：2009-03-06
申请人： Xiaodong Li , Hui Liu , Wenzhong Zhang , Kemin Li
发明人： Xiaodong Li , Hui Liu , Wenzhong Zhang , Kemin Li
IPC分类号： H04L27/28
CPC分类号： H04L5/0035 , H04B17/336 , H04B17/345 , H04J11/00 , H04J11/003 , H04J11/005 , H04L1/0003 , H04L1/0005 , H04L1/0009 , H04L1/0011 , H04L1/0025 , H04L1/0026 , H04L1/0079 , H04L1/04 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0064 , H04L5/0073 , H04L5/0082 , H04L5/0094 , H04L5/023 , H04L25/0226 , H04L25/0228 , H04L27/2601 , H04L27/2602 , H04L47/125 , H04W24/08 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0453 , H04W72/082 , H04W72/085 , H04W74/04
摘要： A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.
摘要翻译：描述了用于在正交频分多址（OFDMA）系统中分配子载波的方法和装置。在一个实施例中，该方法包括向第一用户分配至少一个子载波分集簇，并向第二用户分配至少一个相干簇。

35. 发明申请

US20090148527A1 INTRAOCULAR FORMULATION 审中-公开
标题翻译：内分泌制剂
公开(公告)号：US20090148527A1
公开(公告)日：2009-06-11
申请号：US11952938
申请日：2007-12-07
申请人： Michael R. Robinson , Wendy M. Blanda , Hui Liu , Scott M. Whitcup , Patrick M. Hughes
发明人： Michael R. Robinson , Wendy M. Blanda , Hui Liu , Scott M. Whitcup , Patrick M. Hughes
IPC分类号： A61K9/00 , A61K9/14 , A61P27/02
CPC分类号： A61K9/1647 , A61K9/0048 , A61K31/573 , A61K47/36 , C07K16/22 , C07K2317/76
摘要： Biodegradable therapeutic agent incorporating microspheres formulated in a high viscosity carrier suitable for intraocular administration to treat an ocular condition. The formulation can also be used to treat non-ocular conditions such as articular pathologies.
摘要翻译：配制在适用于眼内给药的高粘度载体中的微球的可生物降解治疗剂用于治疗眼部病症。该制剂也可用于治疗非眼部疾病如关节病变。

36. 发明申请

US20080306610A1 TISSUE PROCESSING FOR NONIMMUNOGENIC IMPLANTS 审中-公开
标题翻译：非发育性植入物的组织加工
公开(公告)号：US20080306610A1
公开(公告)日：2008-12-11
申请号：US11759679
申请日：2007-06-07
申请人： Hali Wang , Hui Liu , Hai-Qing Xian , Jian Q. Yao , Victor Zaporojan
发明人： Hali Wang , Hui Liu , Hai-Qing Xian , Jian Q. Yao , Victor Zaporojan
IPC分类号： A61F2/02 , C12N5/02
CPC分类号： A61L27/3654 , A61K35/32 , A61K35/34 , A61K35/44 , A61L27/3633 , A61L27/3687 , A61L2430/40
摘要： Methods for processing tissues to render them suitable for implantation, e.g. in an orthopedic site. Tissues are rendered substantially acellular and substantially nonimmunogenic by exposure to processes that result in cell lysis, increasing permeability of the extracellular matrix, degrading the debris from lysis, and removing the debris. Methods of forming tissue implants, kits for processing tissue implants, and methods of using tissue implants are also disclosed.
摘要翻译：用于处理组织以使其适合植入的方法，例如，在矫形部位。组织通过暴露于导致细胞裂解，增加细胞外基质的渗透性，降解碎裂从裂解中除去碎屑的过程而基本上是非细胞的并且基本上是非免疫原性的。还公开了形成组织植入物的方法，用于处理组织植入物的试剂盒和使用组织植入物的方法。

37. 发明授权

US07454212B2 OFDMA with adaptive subcarrier-cluster configuration and selective loading 有权
标题翻译： OFDMA具有自适应子载波簇配置和选择性加载
公开(公告)号：US07454212B2
公开(公告)日：2008-11-18
申请号：US11199586
申请日：2005-08-08
申请人： Xiaodong Li , Hui Liu , Kemin Li , Wenzhong Zhang
发明人： Xiaodong Li , Hui Liu , Kemin Li , Wenzhong Zhang
IPC分类号： H04B17/00 , H04B7/00 , H04Q7/20 , H04Q7/00 , H04Q7/28 , H04M1/00 , H04M1/38
CPC分类号： H04L5/0035 , H04B17/336 , H04B17/345 , H04J11/00 , H04J11/003 , H04J11/005 , H04L1/0003 , H04L1/0005 , H04L1/0009 , H04L1/0011 , H04L1/0025 , H04L1/0026 , H04L1/0079 , H04L1/04 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0064 , H04L5/0073 , H04L5/0082 , H04L5/0094 , H04L5/023 , H04L25/0226 , H04L25/0228 , H04L27/2601 , H04L27/2602 , H04L47/125 , H04W24/08 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0453 , H04W72/082 , H04W72/085 , H04W74/04
摘要： A method and apparatus for subcarrier selection for systems is described. In one embodiment, the system employs orthogonal frequency division multiple access (OFDMA). In one embodiment, a method for subcarrier selection comprises each of multiple subscribers measuring channel and interference information for subcarriers based on pilot symbols received from a base station, at least one of subscribers selecting a set of candidate subcarriers, providing feedback information on the set of candidate subcarriers to the base station, and the one subscriber receiving an indication of subcarriers of the set of subcarriers selected by the base station for use by the one subscriber.
摘要翻译：描述了用于系统的子载波选择的方法和装置。在一个实施例中，系统采用正交频分多址（OFDMA）。在一个实施例中，一种用于子载波选择的方法包括基于从基站接收的导频符号来测量子载波的信道和干扰信息的多个用户中的每一个，选择一组候选子载波的用户中的至少一个，提供关于候选子载波到基站，并且一个用户接收基站选择以供一个用户使用的子载波集合的子载波的指示。

38. 发明授权

US07379742B2 Multi-carrier communications with adaptive cluster configuration and switching 失效
标题翻译：多载波通信与自适应群集配置和切换
公开(公告)号：US07379742B2
公开(公告)日：2008-05-27
申请号：US11592084
申请日：2006-11-02
申请人： Xiaodong Li , Hui Liu , Wenzhong Zhang , Kemin Li
发明人： Xiaodong Li , Hui Liu , Wenzhong Zhang , Kemin Li
IPC分类号： H04Q7/20
CPC分类号： H04L5/0035 , H04B17/336 , H04B17/345 , H04J11/00 , H04J11/003 , H04J11/005 , H04L1/0003 , H04L1/0005 , H04L1/0009 , H04L1/0011 , H04L1/0025 , H04L1/0026 , H04L1/0079 , H04L1/04 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0064 , H04L5/0073 , H04L5/0082 , H04L5/0094 , H04L5/023 , H04L25/0226 , H04L25/0228 , H04L27/2601 , H04L27/2602 , H04L47/125 , H04W24/08 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0453 , H04W72/082 , H04W72/085 , H04W74/04
摘要： A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.
摘要翻译：描述了用于在正交频分多址（OFDMA）系统中分配子载波的方法和装置。在一个实施例中，该方法包括向第一用户分配至少一个子载波分集簇，并向第二用户分配至少一个相干簇。

39. 发明申请

US20080062953A1 OFDMA WITH ADAPTIVE SUBCARRIER-CLUSTER CONFIGURATION AND SELECTIVE LOADING 有权
公开(公告)号：US20080062953A1
公开(公告)日：2008-03-13
申请号：US11931759
申请日：2007-10-31
申请人： Xiaodong Li , Hui Liu , Kemin Li , Wenzhong Zhang
发明人： Xiaodong Li , Hui Liu , Kemin Li , Wenzhong Zhang
IPC分类号： H04J1/00
CPC分类号： H04L5/0035 , H04B17/336 , H04B17/345 , H04J11/00 , H04J11/003 , H04J11/005 , H04L1/0003 , H04L1/0005 , H04L1/0009 , H04L1/0011 , H04L1/0025 , H04L1/0026 , H04L1/0079 , H04L1/04 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0064 , H04L5/0073 , H04L5/0082 , H04L5/0094 , H04L5/023 , H04L25/0226 , H04L25/0228 , H04L27/2601 , H04L27/2602 , H04L47/125 , H04W24/08 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0453 , H04W72/082 , H04W72/085 , H04W74/04
摘要： A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.

40. 发明授权

US07102544B1 Method and system for improving memory interface data integrity in PLDs 有权
标题翻译：改善PLD内存接口数据完整性的方法和系统
公开(公告)号：US07102544B1
公开(公告)日：2006-09-05
申请号：US11142732
申请日：2005-05-31
申请人： Hui Liu
发明人： Hui Liu
IPC分类号： H03M7/34
CPC分类号： G06F11/1032
摘要： An integrated circuit (IC) for optimizing data presentation to an external memory interface bus is provided. The IC is in communication with the external memory via the external memory interface bus. The IC includes an encoder that may encode the data that are being sent to an external memory. The encoder encodes the data based on the logic value of the majority of bits in the data. The encoder is capable of setting a status bit to indicate that the data are encoded. Further connected in series with the encoder is a parity generator that sets the parity bit logic value based on whether the number of logic 1s in the data, along with the status bit, is even or odd. The IC also includes a parity checker to detect whether any error occurred in the data during transmission. The decoder within the IC decodes the data to the original data.
摘要翻译：提供了一种用于优化到外部存储器接口总线的数据呈现的集成电路（IC）。 IC通过外部存储器接口总线与外部存储器通信。该IC包括编码器，其可以对正在发送到外部存储器的数据进行编码。编码器根据数据中大多数位的逻辑值对数据进行编码。编码器能够设置状态位以指示数据被编码。进一步与编码器串联的是奇偶校验发生器，其基于数据中的逻辑1的数量以及状态位是偶数还是奇数来设置奇偶校验位逻辑值。 IC还包括一个奇偶校验器，用于检测在传输过程中数据是否发生错误。 IC内的解码器将数据解码为原始数据。

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