Method and apparatus for wireless broadband systems direct data transfer
    11.
    发明授权
    Method and apparatus for wireless broadband systems direct data transfer 有权
    无线宽带系统的方法和装置直接进行数据传输

    公开(公告)号:US09128924B2

    公开(公告)日:2015-09-08

    申请号:US13151325

    申请日:2011-06-02

    IPC分类号: G06F13/28

    CPC分类号: G06F13/28

    摘要: Apparatus and method for direct data transfer in a wireless broadband system having an operating system, the apparatus including a central processing unit (CPU), at least one dedicated Direct Memory Access unit (DMA) local to the CPU, coupled directly to the CPU, and a commands FIFO (First In First Out) receiving commands from the CPU and automatically transferring the commands in sequence to the DMA for implementation by the DMA, in the absence of intervention by the operating system.

    摘要翻译: 在具有操作系统的无线宽带系统中进行直接数据传送的设备和方法,该设备包括中央处理单元(CPU),至少一个直接连接到CPU的CPU的专用直接存储器访问单元(DMA) 以及在没有操作系统干预的情况下,从CPU接收命令并自动将命令顺序传送到DMA以供DMA执行的命令FIFO(先进先出)。

    Wireless telecommunicatons network
    12.
    发明授权
    Wireless telecommunicatons network 有权
    无线电信网络

    公开(公告)号:US09048981B2

    公开(公告)日:2015-06-02

    申请号:US12273572

    申请日:2008-11-19

    IPC分类号: H04L5/00 H04J11/00

    摘要: A femtocell including a transceiver and a processor coupled to the transceiver for implementing transmission and reception in a wireless communication network utilizing OFDM/OFDMA, and the processor including modules for collecting information about neighboring base stations and femtocells and utilizing the collected information to select the femtocell's own radio parameters, and a method for radio resource allocation in a wireless communication network implementing OFDM/OFDMA, the method including performing preamble synchronization by a sniffing femtocell on a neighboring femtocell, and determining radio resource parameters of the neighboring femtocell based on the synchronized preamble.

    摘要翻译: 一种毫微微小区,包括收发机和耦合到所述收发机的处理器,用于在使用OFDM / OFDMA的无线通信网络中实现传输和接收,并且所述处理器包括用于收集关于相邻基站和毫微微小区的信息的模块,并利用所收集的信息来选择所述毫微微小区 自身的无线电参数,以及在实现OFDM / OFDMA的无线通信网络中进行无线资源分配的方法,该方法包括:通过相邻毫微微小区上的嗅探毫微微小区执行前同步码,并且基于同步前同步码确定相邻毫微微小区的无线资源参数 。

    Interference mitigation technique
    13.
    发明授权
    Interference mitigation technique 有权
    干扰减轻技术

    公开(公告)号:US07756519B2

    公开(公告)日:2010-07-13

    申请号:US11744871

    申请日:2007-05-06

    IPC分类号: H04W40/00

    CPC分类号: H04W16/02 H04W92/045

    摘要: A backhaul network for a mobile wireless network including a plurality of nodes forming links, the links utilizing a 1:n frequency re-use scheme in backhaul communication, where n equals 2 to about 16, wherein each link communicates over a different portion of an entire bandwidth of the network.

    摘要翻译: 一种用于移动无线网络的回程网络,其包括形成链路的多个节点,所述链路利用回程通信中的1:n频率重用方案,其中n等于2至约16,其中每个链路在 网络的整个带宽。

    ACCESS POINT PLANNING MECHANISM
    14.
    发明申请
    ACCESS POINT PLANNING MECHANISM 有权
    接入点规划机制

    公开(公告)号:US20100128630A1

    公开(公告)日:2010-05-27

    申请号:US11995210

    申请日:2007-09-09

    IPC分类号: H04W16/00

    摘要: A method for inserting an access point unit into a wireless telecommunications network, comprising: performing a self installation process in the access point unit, wherein during said self installation process, the access point unit automatically detects physical and RF layer parameters of access points around it, and selects its own physical and RF layer parameters according thereto, and/or performing a self-interconnection process in the access point unit wherein the access point unit contacts at least one feeder; and said feeder determines whether or not to permit connection of said access point unit to it.

    摘要翻译: 一种用于将接入点单元插入无线电信网络的方法,包括:在所述接入点单元中执行自安装过程,其中在所述自安装过程期间,所述接入点单元自动检测其周围的接入点的物理和RF层参数 并且根据其选择其自己的物理和RF层参数,和/或在接入点单元中执行自身互连处理,其中接入点单元接触至少一个馈线; 并且所述馈线确定是否允许所述接入点单元连接到它。

    Point to point link and communication method
    15.
    发明授权
    Point to point link and communication method 有权
    点对点链接和通信方式

    公开(公告)号:US07593729B2

    公开(公告)日:2009-09-22

    申请号:US11624232

    申请日:2007-01-18

    摘要: A method and point-to-point link for providing point-to-point wireless communication between a first and second node forming a link, the method including providing multiple concurrent transmissions from multiple antennas in an antenna array arrangement in the first node, controlling beam patterns of the antennas to manage deployment interference, and periodically allocating 1 to 3 MIMO (Multiple In Multiple Out) streams to different antennas in said antenna arrangement.

    摘要翻译: 一种用于在形成链路的第一和第二节点之间提供点对点无线通信的方法和点对点链路,所述方法包括提供来自第一节点中的天线阵列布置中的多个天线的多个并发传输,控制波束 天线的模式以管理部署干扰,并且在所述天线布置中周期性地分配1到3个MIMO(多输入多输出)流到不同天线。

    Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions
    16.
    发明授权
    Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions 有权
    具有干扰减轻机制的移动宽带无线网络,以在多个并发传输期间最小化集群内的干扰

    公开(公告)号:US07574179B2

    公开(公告)日:2009-08-11

    申请号:US11623774

    申请日:2007-01-17

    摘要: A mobile broadband wireless system including at least two pairs of nodes arranged in a cluster, each pair coupled to form a link for wireless communication. Each node includes an RF transceiver with associated modem, an antenna array arrangement coupled to the modem and arranged for multiple concurrent transmissions, where each antenna has a beam pattern selected to improve quality of transmission, and a controller for controlling the transceiver, modem and antenna array arrangement for providing point to point communication. The controller allocates MIMO streams and modulation to different antennas in the antenna array arrangement, and implements at least one interference mitigation mechanism to minimize interference within the cluster during multiple concurrent transmissions. A method of wireless communication is also provided.

    摘要翻译: 一种移动宽带无线系统,包括布置在群集中的至少两对节点,每对耦合以形成用于无线通信的链路。 每个节点包括具有相关联的调制解调器的RF收发器,耦合到调制解调器并被布置用于多个并发传输的天线阵列布置,其中每个天线具有被选择用于提高传输质​​量的波束图案,以及用于控制收发器,调制解调器和天线 阵列布置,用于提供点对点通信。 控制器将MIMO流和调制分配给天线阵列布置中的不同天线,并且实现至少一个干扰减轻机制,以在多个并发传输期间最小化群集内的干扰。 还提供了一种无线通信的方法。

    GPS synchronization method for mobile wireless networks
    17.
    发明授权
    GPS synchronization method for mobile wireless networks 有权
    移动无线网络的GPS同步方法

    公开(公告)号:US08160491B2

    公开(公告)日:2012-04-17

    申请号:US12637777

    申请日:2009-12-15

    IPC分类号: H04B7/19

    CPC分类号: H04J3/0644 H04W84/045

    摘要: A method and system for GPS (Geographical Positioning System) synchronization of a femtocell, as defined in the application, in a wireless telecommunications network, the system including a Base Transceiver Station (a “sync-BTS”) for transmitting synchronization signals, a module for GPS synchronization coupled to the sync-BTS, at least one femtocell, and a processor in each femtocell for performing time and frequency synchronization on the sync-BTS over an air interface.

    摘要翻译: 用于在无线电信网络中的应用中定义的毫微微小区的GPS(地理定位系统)同步的方法和系统,该系统包括用于发送同步信号的基站收发台(“sync-BTS”),模块 用于GPS同步,其耦合到同步BTS,至少一个毫微微小区以及每个毫微微小区中的处理器,用于通过空中接口在同步BTS上执行时间和频率同步。

    Access point planning mechanism
    18.
    发明授权
    Access point planning mechanism 有权
    接入点规划机制

    公开(公告)号:US07969910B2

    公开(公告)日:2011-06-28

    申请号:US11995210

    申请日:2007-09-09

    IPC分类号: H04L12/28

    摘要: A method for inserting an access point unit into a wireless telecommunications network, comprising: performing a self installation process in the access point unit, wherein during said self installation process, the access point unit automatically detects physical and RF layer parameters of access points around it, and selects its own physical and RF layer parameters according thereto, and/or performing a self-interconnection process in the access point unit wherein the access point unit contacts at least one feeder; and said feeder determines whether or not to permit connection of said access point unit to it.

    摘要翻译: 一种用于将接入点单元插入无线电信网络的方法,包括:在所述接入点单元中执行自安装过程,其中在所述自安装过程期间,所述接入点单元自动检测其周围的接入点的物理和RF层参数 并且根据其选择其自己的物理和RF层参数,和/或在接入点单元中执行自身互连处理,其中接入点单元接触至少一个馈线; 并且所述馈线确定是否允许所述接入点单元连接到它。