Cognitive SIMO Network Access Method Based on Cooperative Relay
    51.
    发明申请
    Cognitive SIMO Network Access Method Based on Cooperative Relay 有权
    基于合作继电器的认知SIMO网络接入方法

    公开(公告)号:US20130065511A1

    公开(公告)日:2013-03-14

    申请号:US13520171

    申请日:2011-06-30

    IPC分类号: H04B15/00 H04B7/14

    CPC分类号: H04W72/082 H04B7/026

    摘要: The invention relates to a cognitive SIMO network access method based on cooperative relay, wherein a cognitive base station collects channel responses in a network and judges whether the cognitive users can cooperate with a primary user to achieve the target transmission rate required by the primary user or not, if so, a cognitive SIMO network is accessible to a frequency band licensed to the primary user; otherwise, the cognitive SIMO network is non-accessible. The access method can enable a plurality of the cognitive users and the primary user to simultaneously use the same licensed spectrum in the same geographical position, on the premise of ensuring the target transmission rate of the primary user, and further improve the utilization efficiency of the spectrum as far as possible. As the access method is based on cooperative communication, the nearer the distance from the cognitive network to the primary network is, the greater the network throughput can be achieved; and furthermore, a large-range network coverage can be realized, so the deficiencies in the existing cognitive radio access ways are made up.

    摘要翻译: 本发明涉及一种基于协同中继的认知SIMO网络接入方法,其中认知基站收集网络中的信道响应,并判断认知用户是否可以与主用户协作以实现主用户所要求的目标传输速率, 如果是这样,则认证SIMO网络可以被许可给主用户的频带访问; 否则,认知SIMO网络是不可访问的。 在确保主用户的目标传输速率的前提下,访问方法可以使多个认知用户和主用户在相同地理位置同时使用相同的许可频谱,并进一步提高主用户的使用效率 频谱尽可能。 由于接入方式是基于协作通信,距离认知网络到主网络的距离越近,网络吞吐量越大; 此外,可以实现大范围的网络覆盖,从而弥补了现有的认知无线电接入方式的缺陷。

    VARIABLE GAS SOURCE GAS EXCHANGE SYSTEM
    52.
    发明申请
    VARIABLE GAS SOURCE GAS EXCHANGE SYSTEM 有权
    可变气源气体交换系统

    公开(公告)号:US20130008228A1

    公开(公告)日:2013-01-10

    申请号:US13534374

    申请日:2012-06-27

    IPC分类号: G01N33/00

    摘要: A gas measurement system is provided that includes a mechanism for customizing gas supplied to the system. The system further includes a plurality of test locations that can be serviced by a common vessel portion and common sampling and testing infrastructure. The system further includes a controller that is able to control the customization of the supply gas and the location of the common vessel portion.

    摘要翻译: 提供了一种气体测量系统,其包括用于定制供应到系统的气体的机构。 该系统还包括可以由公共容器部分和共同的采样和测试基础设施来维修的多个测试位置。 该系统还包括能够控制供应气体的定制和公共容器部分的位置的控制器。

    Comprehensive human computation framework
    53.
    发明授权
    Comprehensive human computation framework 有权
    综合人力计算框架

    公开(公告)号:US08315964B2

    公开(公告)日:2012-11-20

    申请号:US12258991

    申请日:2008-10-27

    IPC分类号: G06N5/00

    摘要: Technologies for a human computation framework suitable for answering common sense questions that are difficult for computers to answer but easy for humans to answer. The technologies support solving general common sense problems without a priori knowledge of the problems; support for determining whether an answer is from a bot or human so as to screen out spurious answers from bots; support for distilling answers collected from human users to ensure high quality solutions to the questions asked; and support for preventing malicious elements in or out of the system from attacking other system elements or contaminating the solutions produced by the system, and preventing users from being compensated without contributing answers.

    摘要翻译: 适用于人类计算框架的技术,适用于回答计算机难以回答但易于人类回答的常识问题。 这些技术支持解决普通常识问题,而无需事先知晓的问题; 支持确定答案是来自机器人还是人类,以便从机器人中筛选出错误的答案; 支持从人类用户收集的答案,以确保问题的高质量解决方案; 并且支持防止系统内部或外部的恶意元件攻击其他系统元件或污染系统产生的解决方案,并防止用户在没有贡献答案的情况下进行补偿。

    SIMPLE ROUTE FOR ALKALI METAL INCORPORATION IN SOLUTION-PROCESSED CRYSTALLINE SEMICONDUCTORS
    54.
    发明申请
    SIMPLE ROUTE FOR ALKALI METAL INCORPORATION IN SOLUTION-PROCESSED CRYSTALLINE SEMICONDUCTORS 审中-公开
    解决方案处理晶体半导体中碱金属的简单路径

    公开(公告)号:US20120280362A1

    公开(公告)日:2012-11-08

    申请号:US13516997

    申请日:2010-12-20

    IPC分类号: H01B1/10 H01L29/12 H01L21/20

    摘要: A precursor solution for producing a semiconductor includes at least one of an alkali metal or an alkali metal compound dissolved in a solvent, and a metal chalcogenide dissolved in the solvent. A method of producing a precursor solution for a semiconductor includes preparing a first precursor solution that has at least one of an alkali metal or an alkali metal compound dissolved in a first solvent, preparing a second precursor solution that has a metal chalcogenide dissolved in a second solvent, and combining the first and second precursor solutions to obtain the precursor solution for producing the semiconductor. A method of producing a semiconductor device includes providing a precursor solution for producing a semiconductor layer on a substructure, and forming a layer of the precursor solution on the substructure. The precursor solution includes at least one of an alkali metal or an alkali metal compound dissolved in a solvent, and a metal chalcogenide dissolved in the solvent.

    摘要翻译: 用于制造半导体的前体溶液包括溶解在溶剂中的碱金属或碱金属化合物和溶解在溶剂中的金属硫族化物中的至少一种。 制备半导体前体溶液的方法包括制备具有溶解在第一溶剂中的碱金属或碱金属化合物中的至少一种的第一前体溶液,制备在第二溶剂中溶解有金属硫族化物的第二前体溶液 溶剂,并且将第一和第二前体溶液组合以获得用于制备半导体的前体溶液。 制造半导体器件的方法包括提供用于在子结构上制造半导体层的前体溶液,以及在子结构上形成前体溶液层。 前体溶液包括溶解在溶剂中的碱金属或碱金属化合物和溶解在溶剂中的金属硫族化物中的至少一种。

    Mobile device assisted secure computer network communication
    55.
    发明授权
    Mobile device assisted secure computer network communication 有权
    移动设备辅助安全计算机网络通信

    公开(公告)号:US08209744B2

    公开(公告)日:2012-06-26

    申请号:US12122126

    申请日:2008-05-16

    IPC分类号: G06F21/00

    摘要: Mobile device assisted secure computer network communications embodiments are presented that employ a mobile device (e.g., a mobile phone, personal digital assistant (PDA), and the like) to assist in user authentication. In general, this is accomplished by having a user enter a password into a client computer which is in contact with a server associated with a secure Web site. This password is integrated with a secret value, which is generated in real time by the mobile device. The secret value is bound to both the mobile device's hardware and the secure Web site being accessed, such that it is unique to both. In this way, a different secret value is generated for each secure Web site accessed, and another user cannot impersonate the user and log into a secure Web site unless he or she knows the password and possesses the user's mobile device simultaneously.

    摘要翻译: 提出了使用移动设备(例如,移动电话,个人数字助理(PDA)等)的移动设备辅助的安全计算机网络通信实施例来协助用户认证。 一般来说,这是通过使用户将密码输入到与与安全网站相关联的服务器联系的客户端计算机来实现的。 这个密码是与移动设备实时生成的秘密值集成的。 秘密值绑定到移动设备的硬件和被访问的安全网站,这两者都是唯一的。 以这种方式,为所访问的每个安全网站生成不同的秘密值,而另一个用户不能模拟用户并登录到安全网站,除非他或她知道密码并同时拥有用户的移动设备。

    Wyner-Ziv coding based on TCQ and LDPC codes
    56.
    发明授权
    Wyner-Ziv coding based on TCQ and LDPC codes 有权
    基于TCQ和LDPC码的Wyner-Ziv编码

    公开(公告)号:US08207874B2

    公开(公告)日:2012-06-26

    申请号:US12185545

    申请日:2008-08-04

    IPC分类号: H03M7/00

    摘要: An encoder employs a trellis coded quantization (TCQ) unit and a compression unit. The TCQ uses a set of polynomials that have been selected to maximize granular gain. The TCQ unit operates on a block of samples from a source. The compression unit compresses bit planes of the TCQ output, using parity check matrices of corresponding LDPC codes, to obtain corresponding syndromes. The parity check matrices are selected so their compression performance approaches close to the limit for Slepian-Wolf coding. A decoder employs a decoding unit and an estimation unit. The decoding unit decodes the syndromes using side information to produce an estimate for the TCQ output. The side information is correlated with the source. The estimation unit estimates the block of source samples using the estimated TCQ output and the side information. Trellis coded vector quantization may be used as an alternative to TCQ.

    摘要翻译: 编码器采用网格编码量化(TCQ)单元和压缩单元。 TCQ使用一组已经选择的多项式来最大化粒度增益。 TCQ单元对来自源的样本块进行操作。 压缩单元使用相应LDPC码的奇偶校验矩阵来压缩TCQ输出的比特平面,以获得相应的校验子。 选择奇偶校验矩阵,使其压缩性能接近Slepian-Wolf编码的极限。 解码器采用解码单元和估计单元。 解码单元使用边信息解码校正子,以产生TCQ输出的估计。 侧面信息与源相关。 估计单元使用估计的TCQ输出和侧面信息来估计源样本块。 网格编码矢量量化可以用作TCQ的替代。

    ANTI-POLLUTION ELECTROCATALYSIS COMPOSITE MEMBRANE AND MEMBRANE REACTOR
    57.
    发明申请
    ANTI-POLLUTION ELECTROCATALYSIS COMPOSITE MEMBRANE AND MEMBRANE REACTOR 有权
    抗污染电解质复合膜和膜反应器

    公开(公告)号:US20120090988A1

    公开(公告)日:2012-04-19

    申请号:US13322474

    申请日:2009-10-20

    IPC分类号: C25B13/04 C25B15/02

    摘要: The present invention relates an antifouling electrocatalytic composite membrane and a membrane reactor. The electrocatalytic composite membrane (3) consists of a substrate and a catalytic coating, wherein the substrate is selected from a conductive substrate or a nonconductive substrate coated with a conductive coating, and the substrate is a porous support having supporting, conducting and separating functions. The catalytic coating is supported or coated on the surface and in the pores of the conductive substrate or the conductive coating so as to increase the electrocatalytic activity of the substrate. The membrane reactor provides a trans-membrane pressure as the membrane separation power generated by a pump (7) and dead-end filtration or cross-flow filtration is applied, then the feed liquid permeates through the membrane from one side to the other to achieve the separation of the liquid; meanwhile, an electrocatalytic composite membrane (3) as anode and an auxiliary electrode (4) as cathode are connected to a power supply (1) separately by conducting wires (2) so that an electrolysis apparatus is formed. The electrocatalytic composite membrane (3) has a self-cleaning function and achieves the pollution-free operation during the membrane separation.

    摘要翻译: 本发明涉及一种防污电催化复合膜和膜反应器。 所述电催化复合膜(3)由基材和催化涂层组成,其中所述基材选自涂覆有导电涂层的导电基材或非导电基材,并且所述基材是具有支撑,导电和分离功能的多孔载体。 催化涂层被支撑或涂覆在导电基底或导电涂层的表面和孔中,以增加基底的电催化活性。 膜反应器提供跨膜压力作为由泵(7)产生的膜分离功率,并施加死端过滤或交叉流过滤,然后进料液体从一侧渗透到膜中以实现 分离液体; 同时,作为阳极的电催化复合膜(3)和作为阴极的辅助电极(4)分别通过导线(2)与电源(1)连接,形成电解装置。 电催化复合膜(3)具有自清洁功能,在膜分离过程中实现无污染的操作。

    Reducing packet loss for a packet data service during congestion in a transport network
    59.
    发明授权
    Reducing packet loss for a packet data service during congestion in a transport network 有权
    减少传输网络拥塞期间分组数据业务的丢包

    公开(公告)号:US08000242B2

    公开(公告)日:2011-08-16

    申请号:US11428958

    申请日:2006-07-06

    IPC分类号: H04J1/16

    摘要: A method and an apparatus for reducing packet loss for a packet data service during congestion in a transport network are provided. The method comprises measuring a packet loss rate over a time period in one or more flows of data traffic packets associated with the packet data service to determine whether the one or more flows of data traffic packets are experiencing a variation in a desired traffic performance level at a particular time duration during the congestion in the time period. The method further comprises triggering a request to reduce a flow rate of at least one of the one or more flows of data traffic packets based on the packet loss rate if the at least one of the one or more flows of data traffic packets experiences the variation in the desired traffic performance level. By using a distributed transport congestion control, for example, only such Best Effort data traffic packet flows that generate bursty traffic at a specific moment of congestion sense the congestion and thus trigger an associated rate reduction action. However, other flows that do not experience the congestion may not be affected.

    摘要翻译: 提供一种用于在传输网络中的拥塞期间减少分组数据业务的分组丢失的方法和装置。 该方法包括在与分组数据服务相关联的一个或多个数据业务分组流中在一段时间内测量分组丢失率,以确定一个或多个数据业务分组流是否在经历在期望业务性能水平的变化 在该时间段内的拥塞期间的特定持续时间。 该方法还包括:如果所述一个或多个数据业务分组流中的至少一个经历所述变化,则所述方法还包括:基于所述分组丢失率,触发降低所述一个或多个数据业务分组流中的至少一个流量的请求 在所需的交通绩效水平。 通过使用分布式传输拥塞控制,例如,仅在拥塞的特定时刻产生突发业务的最佳努力数据业务分组流感测到拥塞,从而触发相关联的速率降低动作。 但是,其他不经历拥塞的流量可能不会受到影响。

    ALLOCATING INTERLACE MULTIPLEX PAIRS FOR MULTICAST SERVICES
    60.
    发明申请
    ALLOCATING INTERLACE MULTIPLEX PAIRS FOR MULTICAST SERVICES 有权
    分配用于多媒体服务的多路复用对

    公开(公告)号:US20100309814A1

    公开(公告)日:2010-12-09

    申请号:US12481229

    申请日:2009-06-09

    申请人: LIWA WANG Yang Yang

    发明人: LIWA WANG Yang Yang

    IPC分类号: H04H20/71 H04L12/28

    摘要: The present invention provides a method implemented in a control entity within a wireless communication system. The method includes selecting, at the control entity, a plurality of sectors in response to receiving requests for a multicast service from mobile units located within the plurality of sectors. The method also includes allocating, at the control entity, one or more interlace-multiplex pairs for providing the multicast service to the mobile units within the plurality of sectors. One or more of the interlace-multiplex pairs are allocated based on a priority list that ranks priorities of the plurality of interlace-multiplex pairs according to how many of the plurality of sectors provide the multicast service using the corresponding interlace-multiplex pair. The method also includes establishing a call flow over an air interface to the mobile units using the allocated interlace-multiplex pair(s).

    摘要翻译: 本发明提供一种在无线通信系统内的控制实体中实现的方法。 该方法包括响应于从位于多个扇区内的移动单元接收对多播服务的请求,在控制实体处选择多个扇区。 该方法还包括在控制实体处分配用于向多个扇区内的移动单元提供组播服务的一个或多个交错多路复用对。 基于根据多个扇区中使用对应的交错多路复用对来提供多播服务的多个交错多路复用对的优先级排列优先级列表来分配交织多路复用对中的一个或多个。 该方法还包括使用分配的交错多路复用对来建立通过空中接口的移动单元的呼叫流。