公开(公告)号：US08295220B2

公开(公告)日：2012-10-23

申请号：US12888869

申请日：2010-09-23

申请人： Wei Zou ,  Zhenhong Li ,  Haifeng Wang ,  Gang Wu

发明人： Wei Zou ,  Zhenhong Li ,  Haifeng Wang ,  Gang Wu

IPC分类号： H04H20/71 ,  G06F15/16

CPC分类号： H04L12/1868 ,  H04L12/189

摘要： A method including sending a multicast packet to a cluster of recipients; receiving information indicating receiving status relating to the multicast packet from individual members of the cluster of recipients; and initiating intra-cluster retransmission of said multicast packet by sending to the cluster of recipients collective information about the receiving statuses of the members of the cluster of recipients.

摘要翻译： 一种方法，包括：向一组接收者发送组播数据包; 从所述接收者群的各个成员接收表示与所述多播分组有关的接收状态的信息; 以及通过向所述接收者集群发送关于所述接收者集群的成员的接收状态的集体信息来启动所述多播分组的集群内重传。

公开(公告)号：US08280427B2

公开(公告)日：2012-10-02

申请号：US12622014

申请日：2009-11-19

申请人： Haifeng Wang ,  Gang Wu ,  Lihua Li ,  Lei Song ,  Ping Zhang ,  Xiafeng Tao

发明人： Haifeng Wang ,  Gang Wu ,  Lihua Li ,  Lei Song ,  Ping Zhang ,  Xiafeng Tao

IPC分类号： H04Q7/20

CPC分类号： H04W52/42 ,  H04W52/16

摘要： Measured are received power of a first signal received from a first entity, and received power of a second signal received from a second entity. A gain factor (or a matrix of gain factors if multiple antennas are used) is determined using the measured received powers of the first signal and of the second signal. If transmit power from the apparatus to the second entity is considered as the benchmark, the second signal is forwarded from the apparatus to the first entity using a second signal transmit power that is determined using the gain factor. Or, if transmit power from the apparatus to the first entity is considered as the benchmark, the first signal is forwarded from the apparatus to the second entity using a first signal transmit power that is determined using the gain factor. Method, apparatus, and memory storing computer program are detailed.

摘要翻译： 测量的是从第一实体接收的第一信号的接收功率，以及从第二实体接收的第二信号的接收功率。 使用测量的第一信号和第二信号的接收功率来确定增益因子（或者如果使用多个天线的增益因子矩阵）。 如果从装置到第二实体的发射功率被认为是基准，则使用使用增益因子确定的第二信号发射功率将第二信号从装置转发到第一实体。 或者，如果从装置到第一实体的发射功率被认为是基准，则使用使用增益因子确定的第一信号发射功率将第一信号从装置转发到第二实体。 详细说明存储计算机程序的方法，装置和存储器。

公开(公告)号：US20120088187A1

公开(公告)日：2012-04-12

申请号：US13267579

申请日：2011-10-06

申请人： Gang Wu ,  Piotr Zelenay

发明人： Gang Wu ,  Piotr Zelenay

IPC分类号： H01M4/90 ,  B01J31/38 ,  B01J31/26 ,  B05D5/12 ,  B01J31/06 ,  B82Y30/00

CPC分类号： H01M4/9008 ,  B01J31/1815 ,  B01J2531/0216 ,  B01J2531/842 ,  B01J2531/845 ,  H01M4/8807 ,  H01M4/9075 ,  H01M4/9083 ,  H01M8/1004 ,  H01M8/1018 ,  H01M2008/1095

摘要： A method of producing a catalyst suitable for use in a membrane electrode assembly involves providing a mixture comprising a polyaniline precursor and a catalyst support; adding to said mixture an oxidant and a compound comprising a transition metal; agitating said mixture sufficiently to result in polyaniline polymerization; drying the mixture; heating the dried mixture in an inert atmosphere at a temperature of from about 400° C. to about 1000° C.; leaching the mixture with an acid solution; heating the resulting mixture in an inert atmosphere at a temperature of from about 400° C. to about 1000° C. The second heating improves the performance of the catalyst.

摘要翻译： 制备适用于膜电极组件的催化剂的方法包括提供包含聚苯胺前体和催化剂载体的混合物; 向所述混合物中加入氧化剂和包含过渡金属的化合物; 充分搅拌所述混合物导致聚苯胺聚合; 干燥混合物; 在惰性气氛中，在约400℃至约1000℃的温度下加热干燥的混合物; 用酸溶液浸出混合物; 将所得混合物在约400℃至约1000℃的温度下在惰性气氛中加热。第二次加热提高了催化剂的性能。

公开(公告)号：US07943658B2

公开(公告)日：2011-05-17

申请号：US12177319

申请日：2008-07-22

申请人： Chunjian Liu ,  Stephen T. Wrobleski ,  Katerina Leftheris ,  Gang Wu ,  Philip M. Sher ,  Bruce A. Ellsworth

发明人： Chunjian Liu ,  Stephen T. Wrobleski ,  Katerina Leftheris ,  Gang Wu ,  Philip M. Sher ,  Bruce A. Ellsworth

IPC分类号： A61K31/404 ,  C07D209/04

CPC分类号： C07D209/42 ,  C07D413/06

摘要： Indole indane amides which are CB2 agonists are provided which have the structure wherein R1, R2, R3, R4 and R5 are as defined herein, which compounds are useful in treating autoimmune diseases, inflammation, pain, cardiovascular disorders and other diseases mediated by CB2 receptors. A method for preventing or treating such diseases employing the compounds of the invention is also provided.

摘要翻译： 提供了CB2激动剂的吲哚二氢化茚酰胺，其具有其中R 1，R 2，R 3，R 4和R 5如本文所定义的结构，该化合物可用于治疗由CB2受体介导的自身免疫疾病，炎症，疼痛，心血管疾病和其它疾病 。 还提供了使用本发明化合物预防或治疗这些疾病的方法。

公开(公告)号：US20100220814A1

公开(公告)日：2010-09-02

申请号：US11993073

申请日：2006-06-21

申请人： Gang Wu ,  Yueheng Li

发明人： Gang Wu ,  Yueheng Li

IPC分类号： H04L27/00 ,  H04L27/20

CPC分类号： H04L1/005 ,  H04L1/0055 ,  H04L1/0066 ,  H04L1/0625 ,  H04L1/0656 ,  H04L25/0204

摘要： The present invention proposes a channel encoder, and a channel encoding method executed by the channel encoder comprising the steps of: (a), converting the serial data stream to be encoded into multiple parallel signals; (b). interleaving the multiple parallel signals; (c). according to predefined encoding rule, encoding the multiple parallel signals and interleaved multiple parallel signals separately to obtain encoded multiple parallel signals; and (d). transmitting the interleaved multiple parallel signals and the multiple parallel signals via multiple Tx antenna cyclically and alternately. The channel encoder according to the present invention can achieve better decoding performance at receiver due to the combination of Turbo encoding scheme.

摘要翻译： 本发明提出了一种信道编码器和由信道编码器执行的信道编码方法，包括步骤：（a）将要编码的串行数据流转换成多个并行信号; （b）。 交织多个并行信号; （C）。 根据预定义的编码规则，分别编码多个并行信号和交织的多个并行信号以获得编码的多个并行信号; 和（d）。 通过多个Tx天线循环和交替地发送交错的多个并行信号和多个并行信号。 由于Turbo编码方案的组合，根据本发明的信道编码器可以在接收机上实现更好的解码性能。

公开(公告)号：US20100151793A1

公开(公告)日：2010-06-17

申请号：US12622014

申请日：2009-11-19

申请人： Haifeng Wang ,  Gang Wu ,  Lihua Li ,  Lei Song ,  Ping Zhang ,  Xiafeng Tao

发明人： Haifeng Wang ,  Gang Wu ,  Lihua Li ,  Lei Song ,  Ping Zhang ,  Xiafeng Tao

IPC分类号： H04B17/00

CPC分类号： H04W52/42 ,  H04W52/16

摘要： Measured are received power of a first signal received from a first entity, and received power of a second signal received from a second entity. A gain factor (or a matrix of gain factors if multiple antennas are used) is determined using the measured received powers of the first signal and of the second signal. If transmit power from the apparatus to the second entity is considered as the benchmark, the second signal is forwarded from the apparatus to the first entity using a second signal transmit power that is determined using the gain factor. Or, if transmit power from the apparatus to the first entity is considered as the benchmark, the first signal is forwarded from the apparatus to the second entity using a first signal transmit power that is determined using the gain factor. Method, apparatus, and memory storing computer program are detailed.

摘要翻译： 测量的是从第一实体接收的第一信号的接收功率，以及从第二实体接收的第二信号的接收功率。 使用测量的第一信号和第二信号的接收功率来确定增益因子（或者如果使用多个天线的增益因子矩阵）。 如果从装置到第二实体的发射功率被认为是基准，则使用使用增益因子确定的第二信号发射功率将第二信号从装置转发到第一实体。 或者，如果从装置到第一实体的发射功率被认为是基准，则使用使用增益因子确定的第一信号发射功率将第一信号从装置转发到第二实体。 详细说明存储计算机程序的方法，装置和存储器。

公开(公告)号：US20090310687A1

公开(公告)日：2009-12-17

申请号：US12374412

申请日：2007-07-11

申请人： Gang Wu ,  Timothy James Moulsley ,  Xun Fan ,  Ni Ma ,  Qi Zhou ,  Xiaobo Zhang

发明人： Gang Wu ,  Timothy James Moulsley ,  Xun Fan ,  Ni Ma ,  Qi Zhou ,  Xiaobo Zhang

IPC分类号： H04B14/04 ,  H04L27/00 ,  H03K9/00

CPC分类号： H04L1/0606 ,  H04L1/0662 ,  H04L1/0668

摘要： The present invention provides a space-time-frequency encoding and decoding method and apparatus used in a wireless communication system. With the encoding method provided in the invention, transmission code words and their redundant elements are properly allocated on space-time-frequency units, so that the transmission codes and their partial redundancies can be transmitted via different antennas. Accordingly, at the receiving side, the redundant elements and the corresponding code word elements can be combined, so as to enhance the SNR and diversity gains for a part of the elements in the code words, and hence enhance the reception quality for the overall data stream.

摘要翻译： 本发明提供了一种在无线通信系统中使用的时空编码和解码方法和装置。 利用本发明提供的编码方法，在时空单元上适当地分配了传输码字及其冗余元件，从而可以通过不同的天线发送传输码及其部分冗余。 因此，在接收侧，可以组合冗余元件和对应的代码字元件，以增强代码字中的一部分元件的SNR和分集增益，从而提高整体数据的接收质量 流。

公开(公告)号：US07602757B2

公开(公告)日：2009-10-13

申请号：US11220837

申请日：2005-09-06

申请人： Moo Ryong Jeong ,  Xia Gao ,  Fujio Watanabe ,  Gang Wu

发明人： Moo Ryong Jeong ,  Xia Gao ,  Fujio Watanabe ,  Gang Wu

IPC分类号： H04W4/00

CPC分类号： H04W48/16 ,  Y02D70/122 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： Channel scanning for wireless networks, such as Wireless Local Area Networks (WLANs), generally provides a wireless station with the information on the available WLAN resources, such as the frequency band and the maximum transmission power. The present invention provides safe and fast domain-aware channel scanning, enabling a wireless station to comply with applicable local regulations, in spite of the possibility of domain changes, with short channel-scanning time. Fast channel scanning is accomplished by active channel scanning if valid domain information is available and there is no possibility of domain change. Also, domain-independent channels, if any, are first scanned using active scan to get domain information faster.

摘要翻译： 诸如无线局域网（WLAN）等无线网络的信道扫描通常为无线站提供关于可用WLAN资源的信息，例如频带和最大传输功率。 本发明提供了安全和快速的域感知信道扫描，使得无线站能够遵循适用的本地规则，尽管具有域变化的可能性，具有短的信道扫描时间。 如果有效的域信息可用并且不存在域变更的可能性，则通过主动信道扫描来完成快速信道扫描。 此外，首先使用主动扫描扫描与域无关的通道（如果有的话），以更快地获取域信息。

公开(公告)号：US20090252245A1

公开(公告)日：2009-10-08

申请号：US12438161

申请日：2007-08-09

申请人： Xiaobo Zhang ,  Ni Ma ,  Matthew Peter John Baker ,  Qi Zhou ,  Gang Wu

发明人： Xiaobo Zhang ,  Ni Ma ,  Matthew Peter John Baker ,  Qi Zhou ,  Gang Wu

IPC分类号： H04L27/28

CPC分类号： H04L5/0032 ,  H04L25/03159 ,  H04L25/03343 ,  H04L27/2602 ,  H04L2025/03414

摘要： The present invention provides a transmission method and apparatus for cancelling inter-carrier interference in wireless communication systems. Particular carriers are not used for data transmission but carry weighted data to cancel the ici interference of a first group of interfering sub-carriers onto a second group of victim sub-carriers. The weights are inversely proportional to the frequency offset between the interfering sub-carriers and the victim sub-carriers.

摘要翻译： 本发明提供一种用于消除无线通信系统中的载波间干扰的传输方法和装置。 特定载波不用于数据传输，而是携带加权数据以将第一组干扰子载波的ici干扰消除到第二组受害子载波上。 权重与干扰子载波和受害副载波之间的频率偏移成反比。

公开(公告)号：US20090210798A1

公开(公告)日：2009-08-20

申请号：US12370419

申请日：2009-02-12

申请人： Gang Wu ,  Hai Huang ,  James Kalgren

发明人： Gang Wu ,  Hai Huang ,  James Kalgren

IPC分类号： G06F3/048

CPC分类号： G16H40/63

摘要： This document discusses, among other things, a system and method for determining a media presentation to present to a user using at least one of information received from an implantable medical device or information received from the user.

摘要翻译： 本文件尤其涉及用于使用从可植入医疗设备接收的信息或从用户接收的信息中的至少一个来确定向用户呈现的媒体呈现的系统和方法。