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91. 发明授权

US08689063B2 JTAG apparatus and method for implementing JTAG data transmission 有权
标题翻译：用于实现JTAG数据传输的JTAG设备和方法
公开(公告)号：US08689063B2
公开(公告)日：2014-04-01
申请号：US13386417
申请日：2010-07-21
申请人： Hua Xu
发明人： Hua Xu
IPC分类号： G01R31/28
CPC分类号： G01R31/318572
摘要： A Joint Test Action Group (JTAG) apparatus and a method for implementing JTAG data transmission are disclosed. The JTAG apparatus includes an isolation circuit connected with a processor and pins of a JTAG programmable logic device, wherein the isolation circuit has a register/registers corresponding to the pins of the JTAG programmable logic device. Based on a high or low level signal written into the register/registers of the isolation circuit by the processor, the isolation circuit drives the pins of the JTAG programmable logic device, and transmits the JTAG data corresponding to the high or low level signal from the processor to the JTAG programmable logic device. The isolation circuit is used to implement protection of a JTAG interface or a serial port of a personal computer connected with the JTAG apparatus.
摘要翻译：公开了一种联合测试动作组（JTAG）装置和用于实现JTAG数据传输的方法。 JTAG装置包括与处理器连接的隔离电路和JTAG可编程逻辑器件的引脚，其中隔离电路具有与JTAG可编程逻辑器件的引脚相对应的寄存器/寄存器。基于由处理器写入隔离电路的寄存器/寄存器的高电平或低电平信号，隔离电路驱动JTAG可编程逻辑器件的引脚，并将相应于高电平或低电平信号的JTAG数据从处理器到JTAG可编程逻辑器件。隔离电路用于实现与JTAG设备连接的个人计算机的JTAG接口或串行端口的保护。

92. 发明申请

US20130034007A1 Systems and Methods for OFDM Channelization 有权
标题翻译： OFDM信道化系统与方法
公开(公告)号：US20130034007A1
公开(公告)日：2013-02-07
申请号：US13588674
申请日：2012-08-17
申请人： Hang Zhang , Jianglei Ma , Ming Jia , Sophie Vrzic , Mo-Han Fong , Dong-Sheng Yu , Hua Xu
发明人： Hang Zhang , Jianglei Ma , Ming Jia , Sophie Vrzic , Mo-Han Fong , Dong-Sheng Yu , Hua Xu
IPC分类号： H04W72/04 , H04J4/00 , H04W24/00
CPC分类号： H04W72/0446 , H04B7/02 , H04B7/0669 , H04B7/12 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0071 , H04L1/0656 , H04L1/1812 , H04L1/1887 , H04L5/0007 , H04L5/0023 , H04L5/0039 , H04L5/0041 , H04L5/0042 , H04L5/0046 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/006 , H04L5/0085 , H04L5/0096 , H04L25/0226 , H04L25/0228 , H04L25/03057 , H04L27/2627 , H04L27/2655 , H04L65/1066 , H04W72/0453
摘要： Systems and methods for OFDM channelization are provided that allow for the co-existence of sub-band channels and diversity channels. Methods of defining diversity sub-channels and sub-band sub-channels are provided, and systematic channel definition and labeling schemes are provided.
摘要翻译：提供了用于OFDM信道化的系统和方法，其允许子带信道和分集信道的共存。提供了确定分集子信道和子带子信道的方法，并提供了系统信道定义和标签方案。

93. 发明申请

US20130016662A1 MULTI-SITE MIMO COOPERATION IN CELLULAR NETWORK 有权
标题翻译：细胞网络中的多场MIMO合作
公开(公告)号：US20130016662A1
公开(公告)日：2013-01-17
申请号：US13620445
申请日：2012-09-14
申请人： Mohammadhadi Baligh , Jiangei Ma , Hua Xu
发明人： Mohammadhadi Baligh , Jiangei Ma , Hua Xu
IPC分类号： H04W4/00
CPC分类号： H04B7/024 , H04B7/0669 , H04B7/0671 , H04B7/0689 , H04B7/12 , H04L1/0026 , H04L1/0071 , H04L1/0625 , H04L1/0656 , H04L1/0668 , H04L5/0007 , H04L5/001 , H04L5/003 , H04L5/0035 , H04W72/1231
摘要： In a cellular communications network comprising a plurality of transmitting sites wherein each transmitting site comprises at least one antenna, a method of serving a given data stream to a target-mobile terminal, comprising: designating at least two of the plurality of transmitting sites as cooperating sites; assigning tones to each transmitting site from a sub-band associated with the cooperating sites; dividing the data stream into at least two sub-data streams, each of the sub-data streams for transmission over selected tones; and interlacing tones of the cooperating sites in accordance with a selected one of a time switching and a frequency switching transmit diversity technique.
摘要翻译：在包括多个发射站点的蜂窝通信网络中，其中每个发射站点包括至少一个天线，向目标移动终端提供给定数据流的方法，包括：指定所述多个发射站点中的至少两个作为协作站点 ; 从与合作站点相关联的子带向每个发送站点分配音调; 将数据流划分为至少两个子数据流，用于在所选音调上传输的每个子数据流; 以及根据时间切换和频率切换发射分集技术中选择的一个来协作的场所的交织音调。

94. 发明授权

US08331478B2 Transmit diversity using low code rate spatial multiplexing 有权
标题翻译：使用低码率空间复用的发射分集
公开(公告)号：US08331478B2
公开(公告)日：2012-12-11
申请号：US12684817
申请日：2010-01-08
申请人： Robert Mark Harrison , Hua Xu , Andrew Mark Earnshaw , Zhijun Cai
发明人： Robert Mark Harrison , Hua Xu , Andrew Mark Earnshaw , Zhijun Cai
IPC分类号： H04B7/02
CPC分类号： H04B7/0697 , H04B7/0678 , H04J11/0033 , H04J13/0003 , H04J13/0074 , H04L1/0073 , H04L1/06 , H04L5/0023 , H04L5/0026 , H04L5/0053 , H04L5/0057 , H04L5/0091
摘要： A system is provided for transmitting a low code rate spatially multiplexed channel on multiple antennas. The system includes a transmitter and a processor. The processor is configured such that the processor encodes a block of information bits to form channel coded bits, wherein the ratio of the number of channel coded bits to the number of information bits is greater than one; and the processor maps the channel coded bits to modulation symbols, and each channel coded bit is mapped once to a modulation symbol. The transmitter is configured to transmit a first portion of the modulation symbols using a spreading sequence on a first antenna of the multiple antennas and to transmit a second portion of the modulation symbols using the spreading sequence on a second antenna of the multiple antennas.
摘要翻译：提供一种用于在多个天线上发送低码率空间复用信道的系统。该系统包括发射机和处理器。处理器被配置为使得处理器对一组信息比特进行编码以形成信道编码比特，其中信道编码比特数与信息比特数的比率大于1; 并且处理器将信道编码比特映射到调制符号，并且每个信道编码比特被映射到调制符号一次。发射机被配置为使用在多个天线的第一天线上的扩展序列来发送调制符号的第一部分，并且在多个天线的第二天线上使用扩展序列发送调制符号的第二部分。

95. 发明授权

US08315225B2 Aspects to support LTE-A downlink hi-order MIMO 有权
标题翻译：设计方面支持LTE-A下行高阶MIMO
公开(公告)号：US08315225B2
公开(公告)日：2012-11-20
申请号：US13068836
申请日：2009-09-21
申请人： Hua Xu , Jianglei Ma , Dong-Sheng Yu , Ming Jia , Aaron Callard , Mohammadhadi Baligh
发明人： Hua Xu , Jianglei Ma , Dong-Sheng Yu , Ming Jia , Aaron Callard , Mohammadhadi Baligh
IPC分类号： H04W72/00
CPC分类号： H04L5/005 , H04B7/0413 , H04B7/0684 , H04B7/0691 , H04L5/0023 , H04L5/0051
摘要： A method of operation of a MIMO transmitter, in a cellular network supporting both legacy standard-compliant mobile terminals and next generation standard-compliant mobile terminals, the method comprising defining a matrix of resource blocks within an information channel of the cellular network, wherein each resource block corresponds to a region of subcarriers of a transmission timeslot at a given frequency subband; assigning a first set of reference signals (RSs) for the legacy standard-compliant mobile terminals to resource blocks at specific locations within the matrix to be transmitted by the MIMO transmitter, the specific locations being defined by, the legacy standard; and assigning a second set of RSs for the next-generation standard-compliant mobile terminals to other resource blocks within the matrix to be transmitted by the MIMO transmitter.
摘要翻译：一种在支持传统标准兼容移动终端和下一代标准兼容移动终端的蜂窝网络中的MIMO发射机的操作方法，所述方法包括定义蜂窝网络的信息信道内的资源块矩阵，其中每个资源块对应于给定频率子带处的传输时隙的子载波的区域; 将传统标准兼容移动终端的第一组参考信号（RS）分配给由MIMO发射机发送的矩阵内的特定位置处的资源块，所述特定位置由传统标准定义; 以及将下一代标准兼容移动终端的第二组RS分配给由MIMO发射机发送的矩阵内的其他资源块。

96. 发明申请

US20120272111A1 JTAG Apparatus and Method for Implementing JTAG Data Transmission 有权
标题翻译：用于实现JTAG数据传输的JTAG设备和方法
公开(公告)号：US20120272111A1
公开(公告)日：2012-10-25
申请号：US13386417
申请日：2010-07-21
申请人： Hua Xu
发明人： Hua Xu
IPC分类号： G01R31/3177 , G06F11/25
CPC分类号： G01R31/318572
摘要： A Joint Test Action Group (JTAG) apparatus and a method for implementing JTAG data transmission are disclosed, wherein the JTAG apparatus includes: a processor and a JTAG programmable logic device; and further includes an isolation circuit connected with the processor and pins of the JTAG programmable logic device, wherein the isolation circuit has a register/registers corresponding to the pins of the JTAG programmable logic device; based on a high or low level signal written into the register/registers of the isolation circuit by the processor, the isolation circuit drives the pins of the JTAG programmable logic device, and transmits the JTAG data corresponding to the high or low level signal from the processor to the JTAG programmable logic device. In the scheme of the present invention, the isolation circuit is used to implement protection of a JTAG interface or a serial port of a personal computer connected with the JTAG apparatus.
摘要翻译：公开了一种联合测试动作组（JTAG）装置和用于实现JTAG数据传输的方法，其中该JTAG装置包括：处理器和JTAG可编程逻辑器件; 并且还包括与所述JTAG可编程逻辑器件的处理器和引脚连接的隔离电路，其中所述隔离电路具有与所述JTAG可编程逻辑器件的引脚相对应的寄存器/寄存器; 基于由处理器写入隔离电路的寄存器/寄存器的高电平或低电平信号，隔离电路驱动JTAG可编程逻辑器件的引脚，并将来自相应于高电平或低电平信号的JTAG数据从处理器到JTAG可编程逻辑器件。在本发明的方案中，隔离电路用于实现与JTAG设备连接的个人计算机的JTAG接口或串行端口的保护。

97. 发明授权

US08254429B1 Communication systems and methods 有权
标题翻译：通信系统和方法
公开(公告)号：US08254429B1
公开(公告)日：2012-08-28
申请号：US12243023
申请日：2008-10-01
申请人： Hua Xu , Jianglei Ma , Ming Jia
发明人： Hua Xu , Jianglei Ma , Ming Jia
IPC分类号： H04B1/00 , H04L27/00
CPC分类号： H04B7/0669 , H04L1/0073 , H04L1/0668 , H04L1/1607 , H04L1/1861 , H04L5/0055 , H04W52/42 , H04W72/1263 , H04W72/1278
摘要： In accordance with embodiments, a communication system includes a first device and a second device in communication with the first device. The second device has at least a first pair and a second pair of antennas. The second device spreads a communication bit by a predetermined spreading factor and forms a first set of spatial block codes in frequency domain based on the spread communication bit. The first set of spatial block codes being consecutively transmitted on one of the first and second pairs of antennas.
摘要翻译：根据实施例，通信系统包括与第一设备通信的第一设备和第二设备。第二装置具有至少第一对和第二对天线。第二设备以预定的扩展因子扩展通信位，并且基于扩展通信位在频域中形成第一组空间块码。第一组空间块码在第一和第二对天线之一上连续发射。

98. 发明申请

US20120163282A1 Relay Techniques Suitable for User Equipment in Downlink 有权
标题翻译：中继技术适用于下行用户设备
公开(公告)号：US20120163282A1
公开(公告)日：2012-06-28
申请号：US13126226
申请日：2009-10-30
申请人： Hua Xu , Jianglei Ma , Hang Zhang , Ming Jia , Peiying Zhu , Lai King Tee , Jun Li
发明人： Hua Xu , Jianglei Ma , Hang Zhang , Ming Jia , Peiying Zhu , Lai King Tee , Jun Li
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04W4/06 , H04B7/2606 , H04L25/023 , H04L27/2647 , H04W84/047 , H04W92/045
摘要： The present invention provides a solution to improve coverage and cell edge performance in a mobile user communication system is the use of fixed relays, which are pieces of infrastructure without a wired backhaul connection. The relays transmit or “relay” downlink messages between the base station (BS) and mobile stations (MSs) through a multi-hop communication. The present invention is a method and system for supporting a multiple user mobile broadband communication network that includes relay techniques suitable for user equipment in the downlink communication to the user equipment.
摘要翻译：本发明提供了一种在移动用户通信系统中提高覆盖和小区边缘性能的解决方案，即使用固定继电器，固定继电器是没有有线回程连接的基础设施。中继站通过多跳通信在基站（BS）和移动站（MS）之间发送或“中继”下行链路消息。本发明是一种用于支持多用户移动宽带通信网络的方法和系统，该多用户移动宽带通信网络包括适用于向用户设备的下行链路通信中的用户设备的中继技术。

99. 发明申请

US20120152832A1 SUBMERGED SYSTEM AND METHOD FOR REMOVAL OF UNDESIRABLE SUBSTANCES FROM AQUEOUS MEDIA 有权
标题翻译：从水性介质中去除不可渗透物质的提取系统和方法
公开(公告)号：US20120152832A1
公开(公告)日：2012-06-21
申请号：US13141677
申请日：2009-12-22
申请人： Kraig Johnson , Lawrence D. Reaveley , Fred Jaeger , Hua Xu , Robert Okey
发明人： Kraig Johnson , Lawrence D. Reaveley , Fred Jaeger , Hua Xu , Robert Okey
IPC分类号： C02F3/10 , C02F3/30 , C02F3/20
CPC分类号： C02F3/302 , C02F3/02 , C02F3/06 , C02F3/101 , C02F3/109 , C02F3/20 , C02F3/301 , C02F3/308 , C02F2101/16 , C02F2103/06 , C02F2103/20 , C02F2201/009 , C02F2203/006 , C02F2301/028 , Y02A20/212 , Y02W10/15 , Y02W10/37 , Y10S210/903 , Y10S210/906 , Y10S210/926
摘要： A system and method are provided for removal of undesirable substances from a body of liquid. The system can include an aeration structure having a continuously inclined surface configured to provide an interaction of air bubbles against substantially an entire length of the continuously inclined surface while the air bubbles are moving toward a top of the body of liquid. The continuously inclined surface can be substantially submerged in the body of liquid. A bio-film of diverse bacteria colonies is disposed on the continuously inclined surface, and a high surface area-to-volume structure is located in proximity to the aeration structure, upon which a bio-film of bacteria colonies can be formed. An aeration system is coupled to an air supply system which releases the air bubbles toward a bottom of the continuously inclined surface, such that the air bubbles move along the continuously inclined surface as they rise so as to (i) create a variety of aerobic-anaerobic conditions at the bio-film and (ii) engage the air bubbles in a continuous mixing of a micro climate for the bio-film in response to an orientation of the continuously inclined surface and (iii) provide airlift circulation of water from bottom to top of the aeration structure.
摘要翻译：提供了用于从液体中去除不需要的物质的系统和方法。该系统可以包括具有连续倾斜表面的曝气结构，该连续倾斜表面构造成当气泡朝向液体的顶部移动时提供气泡抵抗连续倾斜表面的基本上整个长度的相互作用。连续倾斜的表面可以基本上浸没在液体中。不同细菌菌落的生物膜设置在连续倾斜的表面上，并且高表面积对体积结构位于曝气结构附近，可以形成细菌菌落的生物膜。曝气系统耦合到空气供应系统，该空气供应系统朝向连续倾斜表面的底部释放气泡，使得气泡在其上升时沿连续倾斜表面移动，以便（i）产生各种需氧 - 在生物膜处的厌氧条件和（ii）响应于连续倾斜表面的取向连续混合生物膜的微气候的气泡，和（iii）提供从底部到水的空气循环顶部的曝气结构。

100. 发明申请

US20120120474A1 APPARATUS AND METHOD FOR OPTICAL SWITCHING IN METAMATERIALS 有权
标题翻译：用于光学切换的装置和方法
公开(公告)号：US20120120474A1
公开(公告)日：2012-05-17
申请号：US13024153
申请日：2011-02-09
申请人： Byoung Seung Ham , Hua Xu
发明人： Byoung Seung Ham , Hua Xu
IPC分类号： G02F1/03
CPC分类号： G02F1/03 , G02F2202/30
摘要： An optical switch combining a Pockels cell and a metamaterial, wherein polarization of an incident light is controlled by a voltage on the Pockels cell to block or pass the incident light. The optical switch has advantages of small size, fast switching, simple structure, and high stability. A plasmonic-EIT kind of optical switch is based on plasmonic hybridization and a plasmonic interaction is controlled by altering a polarization state of the incident light. Therefore, the incident light can be selectively allowed to pass through or blocked according to the polarization thereof.
摘要翻译：一种组合普克尔（Pockels）单元和超材料的光学开关，其中入射光的偏振由普克尔（Pockels）单元上的电压控制以阻挡或通过入射光。光开关具有体积小，切换快捷，结构简单，稳定性高等优点。等离子体激发型光开关是基于等离子体激光杂交，等离子体相互作用是通过改变入射光的极化状态来控制的。因此，入射光可以根据其极化被选择性地允许通过或阻挡。

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