MAC layer timestamping approach for emerging wireless sensor platform and communication architecture
    61.
    发明授权
    MAC layer timestamping approach for emerging wireless sensor platform and communication architecture 失效
    新兴无线传感器平台和通信架构的MAC层时间戳方法

    公开(公告)号:US08102787B2

    公开(公告)日:2012-01-24

    申请号:US12213286

    申请日:2008-06-17

    CPC classification number: H04J3/0697

    Abstract: In the receiving side MAC layer timestamping approach, the MPDU structure is changed by adding an extra timestamping field. When a MPDU packet is generated, a captured receiving timestamp is written into the MPDU's timestamp field. The MPDU packet is then forwarded from the PHY to the MAC layer of the wireless sensor node. In the MAC layer, the receiving timestamp is further processed and inserted into a corresponding field of the time synchronization message, which is in turn transmitted to a Time Synchronization module. In the sending side MAC layer timestamping approach, the sending timestamp is captured immediately before the time synchronization message is written into TxFIFO.

    Abstract translation: 在接收侧MAC层时间戳方法中,通过添加额外的时间戳字段来改变MPDU结构。 当生成MPDU数据包时,将捕获的接收时间戳写入MPDU的时间戳记字段。 然后MPDU分组从PHY转发到无线传感器节点的MAC层。 在MAC层中,接收时间戳被进一步处理并插入到时间同步消息的相应字段中,该字段又被传送到时间同步模块。 在发送方MAC层时间戳方法中,在时间同步消息写入TxFIFO之前立即捕获发送时间戳。

    Method of transmitting data in cellular networks using cooperative relaying
    62.
    发明授权
    Method of transmitting data in cellular networks using cooperative relaying 有权
    使用协同中继在蜂窝网络中传输数据的方法

    公开(公告)号:US07995512B2

    公开(公告)日:2011-08-09

    申请号:US11536549

    申请日:2006-09-28

    Abstract: A method of transmitting data packets in a mobile communication system using at least one relay station (RS) and using at least two frequency carriers is disclosed. More specifically, the method comprises transmitting at least one subpacket of a first data packet to a mobile station (MS) on a first frequency carrier, and transmitting at least one subpacket of a second data packet to the MS via the at least one RS. Here, the at least one subpacket of second data packet from the at least one RS is transmitted on a second frequency carrier, a first subpacket of the first data packet and a first subpacket of the second data packet is transmitted via a main channel of the first frequency carrier and the main channel of the second frequency carrier, respectively, and at least one subsequent subpacket of the first data packet and at least one subsequent subpacket of the second data packet are transmitted via at least one assistant channel of the first frequency carrier and the at least one assistant channel of the second frequency carrier, respectively.

    Abstract translation: 公开了一种使用至少一个中继站(RS)在移动通信系统中发送数据分组并使用至少两个频率载波的方法。 更具体地,该方法包括:将第一数据分组的至少一个子分组发送到第一频率载波上的移动台(MS),以及经由至少一个RS将至少一个第二数据分组的子分组发送到MS。 这里,来自至少一个RS的第二数据分组的至少一个子分组在第二频率载波上发送,第一数据分组的第一子分组和第二数据分组的第一子分组经由主信道 第一频率载波和第二频率载波的主信道以及第一数据分组的至少一个后续子分组和第二数据分组的至少一个后续子分组经由第一频率载波的至少一个辅助信道 和第二频率载波的至少一个辅助信道。

    NUCLEIC ACID MOLECULE AND METHOD OF TARGETING GENE EXPRESSION TO GLIOMAS
    63.
    发明申请
    NUCLEIC ACID MOLECULE AND METHOD OF TARGETING GENE EXPRESSION TO GLIOMAS 审中-公开
    核酸分子和靶向GLIOMAS的基因表达方法

    公开(公告)号:US20110098346A1

    公开(公告)日:2011-04-28

    申请号:US12993787

    申请日:2008-11-04

    CPC classification number: C07K14/34 A61K48/00 C12N15/67 C12N15/85 C12N2830/008

    Abstract: There is presently provided a nucleic acid molecule comprising a glial-specific promoter; a coding sequence for a transgene; and a plurality of miRNA target sites. Each miRNA target site binds an miRNA that is down-regulated in .a glioma cell compared to a normal glial cell, and the glial-specific promoter and the plurality of miRNA target sites are both operably linked to the coding sequence for the transgene.

    Abstract translation: 目前提供了包含胶质细胞特异性启动子的核酸分子; 转基因的编码序列; 和多个miRNA靶位点。 每个miRNA靶位点与正常神经胶质细胞相比,在胶质瘤细胞中结合下调的miRNA,并且胶质细胞特异性启动子和多个miRNA靶位点都可操作地连接到转基因的编码序列。

    Bandwidth-efficient control and bitmap signaling using super position coding in wireless communication systems
    64.
    发明授权
    Bandwidth-efficient control and bitmap signaling using super position coding in wireless communication systems 有权
    无线通信系统中使用超位置编码的带宽高效控制和位图信令

    公开(公告)号:US07903575B2

    公开(公告)日:2011-03-08

    申请号:US11833089

    申请日:2007-08-02

    Abstract: The present invention is directed to defining forward link (FL) control signaling and bitmap signaling for indicating the channelization codes to be used by access terminals in a mobile communication system. In one aspect of the present invention, a method of allocating resources for a plurality of mobile communication terminals in a wireless communication system is provided. The method includes allocating at least one of the plurality of mobile communication terminals to a first group and at least one of the plurality of mobile communication terminals to a second group according to at least one of a location of and a QoS requirement of each of the plurality mobile communication terminals, generating resource allocation information for each of the first group and second group and transmitting the resource allocation information to each of the plurality of mobile communication terminals.

    Abstract translation: 本发明旨在定义用于指示在移动通信系统中由接入终端使用的信道化码的前向链路(FL)控制信令和位图信令。 在本发明的一个方面,提供了一种在无线通信系统中为多个移动通信终端分配资源的方法。 该方法包括根据以下各项中的每一个的位置和QoS要求中的至少一个,将多个移动通信终端中的至少一个分配给第一组和多个移动通信终端中的至少一个移动通信终端到第二组 多个移动通信终端,为第一组和第二组中的每一个产生资源分配信息,并将资源分配信息发送到多个移动通信终端中的每一个。

    MIMO OFDMA AND PREAMBLE DESIGN
    65.
    发明申请
    MIMO OFDMA AND PREAMBLE DESIGN 有权
    MIMO OFDMA和PREAMBLE设计

    公开(公告)号:US20100309868A1

    公开(公告)日:2010-12-09

    申请号:US12793383

    申请日:2010-06-03

    CPC classification number: H04L27/2602 H04L5/0007 H04L5/0037 H04W72/121

    Abstract: A method is provided for coupling a plurality of access nodes wirelessly to a plurality of access terminals. The method includes dividing up a carrier frequency into a plurality of subbands; scheduling one or more access terminals to share one of the plurality of subbands; and via one of the plurality of access nodes, first communicating with the one or more access terminals over the one of the plurality of subbands. The communicating includes, within the one of the plurality of subbands, time division multiplexing interlaces corresponding to each of the one or more access terminals.

    Abstract translation: 提供了一种用于将多个接入节点无线地耦合到多个接入终端的方法。 该方法包括将载波频率划分成多个子带; 调度一个或多个接入终端以共享所述多个子带中的一个子带; 并且经由所述多个接入节点中的一个接入节点首先通过所述多个子带中的一个子带与所述一个或多个接入终端进行通信。 所述通信在所述多个子带中的一个子带内包括与所述一个或多个接入终端中的每一个对应的时分复用交织。

    MIMO OFDMA WITH ANTENNA SELECTION AND SUBBAND HANDOFF
    67.
    发明申请
    MIMO OFDMA WITH ANTENNA SELECTION AND SUBBAND HANDOFF 有权
    MIMO天线选择天线选择和子载波

    公开(公告)号:US20100246489A1

    公开(公告)日:2010-09-30

    申请号:US12730426

    申请日:2010-03-24

    Abstract: An access node wirelessly coupled to a plurality of access terminals, having a subband scheduler, a plurality of orthogonal frequency division multiplex elements, and a plurality of antennas. The subband scheduler receives precoded data, and schedules transmission of a preamble signal and a plurality of data streams. The plurality of orthogonal frequency division multiplex elements converts the preamble signal and the plurality of data streams into a corresponding preamble tone and a corresponding plurality of data tones. The preamble tone indicates a mapping of the plurality of data tones to one or more of the plurality of access terminals. The plurality of antennas transmits the corresponding preamble tone and the corresponding plurality of data tones in timely fashion for receipt by the plurality of access terminals. The corresponding preamble tone and the corresponding data tones are transmitted over subbands of a code division multiple access (CDMA)-based carrier frequency.

    Abstract translation: 无线地耦合到具有子带调度器,多个正交频分复用元件和多个天线的多个接入终端的接入节点。 子频带调度器接收预编码数据,并调度前导信号和多个数据流的传输。 多个正交频分多路复用元件将前导码信号和多个数据流转换成对应的前导码音调和对应的多个数据音调。 前导码音指示多个数据音调到多个接入终端中的一个或多个的映射。 多个天线及时发送对应的前同步码音和相应的多个数据音调,以便由多个接入终端接收。 在基于码分多址(CDMA)的载波频率的子带上发送对应的前同步码音和相应的数据音调。

    Method and apparatus for channel estimation
    69.
    发明授权
    Method and apparatus for channel estimation 失效
    用于信道估计的方法和装置

    公开(公告)号:US07684523B2

    公开(公告)日:2010-03-23

    申请号:US11536485

    申请日:2006-09-28

    Abstract: A method of determining at least one channel for channel response in a wireless communication system is disclosed. More specifically, the method comprises receiving a plurality of signals from a transmitting end, wherein the signals comprise a plurality of pilot symbols and a plurality of data symbols, determining weight value of each pilot symbol, assigning the determined each weight value to each pilot symbol, and demodulating each data symbol by using respective information of the weight value corresponding to each pilot symbol.

    Abstract translation: 公开了一种在无线通信系统中确定至少一个信道用于信道响应的方法。 更具体地,该方法包括从发送端接收多个信号,其中信号包括多个导频符号和多个数据符号,确定每个导频符号的权重值,将确定的每个权重值分配给每个导频符号 并且通过使用与每个导频符号对应的权重值的相应信息来解调每个数据符号。

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