Modular, sterilizable surgical table for use in medical procedures
    1.
    发明申请
    Modular, sterilizable surgical table for use in medical procedures 审中-公开
    用于医疗程序的模块化灭菌手术台

    公开(公告)号:US20060260515A1

    公开(公告)日:2006-11-23

    申请号:US11436609

    申请日:2006-05-19

    IPC分类号: A47F5/12

    摘要: A modular sterilizable surgical table that obviates the need for sterile drapes is particularly adapted for use during surgery in hospital operating rooms or in a veterinary health care facility. The table may include a movable base to which a plurality of posts is fixedly attached. A plurality of sterilizable sleeves may be detachably coupled to the plurality of posts. A first sterilizable shelf structured to hold sterilized medical instruments and/or supplies during a medical procedure is detachably coupled to at least one of the sleeves. A second sterilizable shelf structured to hold sterilized medical instruments and/or supplies is detachably coupled to at least another one of the sleeves. Each of the sleeves and shelves is each removable from the table sterilization. The shelves may be adjustable and include one or more lips to retain items placed on the shelves.

    摘要翻译: 特别适用于在医院手术室或兽医保健设施的手术期间使用的消除无菌窗帘的需要的模块化灭菌手术台。 桌子可以包括固定地附接有多个柱的活动基座。 多个可消毒的套筒可以可拆卸地联接到多个柱。 构造成在医疗过程中保持无菌医疗器械和/或供应物的第一可灭菌架子可拆卸地联接到至少一个套筒。 构造成容纳灭菌的医疗器械和/或物品的第二可灭菌架可拆卸地联接到至少另一个套筒。 每个袖子和货架都可以从桌子上取下来消毒。 搁架可以是可调节的,并且包括一个或多个嘴唇以保持放置在搁架上的物品。

    Preamble formats for MIMO wireless communications
    2.
    发明授权
    Preamble formats for MIMO wireless communications 有权
    用于MIMO无线通信的前导格式

    公开(公告)号:US08576695B2

    公开(公告)日:2013-11-05

    申请号:US13593745

    申请日:2012-08-24

    IPC分类号: H04J3/06

    CPC分类号: H04B7/0667

    摘要: A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna, generating a carrier detect field. The method continues by, for a first grouping of the transmit antennas, generating a first guard interval, and at least one channel sounding field. Continuing, the method applies cyclical shift prior to transmission via the first grouping of the transmit antennas. When the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas. For the another grouping of the transmit antennas, generating at least one other channel sounding field. The method proceeds by generating the first guard interval prior to the at least one other channel sounding field, and applying another cyclical shift prior to transmission via the another grouping of the transmit antennas.

    摘要翻译: 用于生成多输入多输出(MIMO)无线通信的帧的前同步码的方法由每个发射天线开始,生成载波检测场。 对于发射天线的第一组,产生第一保护间隔和至少一个信道探测场,继续该方法。 继续地,该方法在通过发射天线的第一组发射之前应用周期性移位。 当MIMO无线通信包括多于发射天线的第一组时,对于另一组发射天线。 对于发射天线的另一组,产生至少一个其它信道探测场。 该方法通过在至少一个其它信道探测场之前产生第一保护间隔,并且在经由另一组发射天线的传输之前应用另一个循环移位来进行。

    Communications system and method
    3.
    发明授权
    Communications system and method 有权
    通信系统和方法

    公开(公告)号:US08437750B2

    公开(公告)日:2013-05-07

    申请号:US11638452

    申请日:2006-12-14

    IPC分类号: H04Q7/20

    摘要: A mobile network comprises remote base transceiver station (BTS) nodes (3, 4) linked with a central base station controller (BSC) node (9). The latter is in turn linked with a mobile switching center (MSC, 10), a visitor location register (VLR, 11), and a home location register (HLR, 8). Mobile stations (2, MS-A, MS-B, and MS-C) are located in the cells of the BTSs (3, 4). The remote nodes (3, 4, 3(a), 4(a)) are connected to the central node BSC (9) over a remote backhaul satellite connection. Calls are routed locally while the central nodes continue to manage calls and services from central feature-rich and typically more reliable switches of a core network. This means that calls set up between subscribers on the same remote node get connected within the remote node but call supervision is still carried out by the central nodes. The features and services of the existing core network are preserved. For example, if the calling subscriber is a pre-paid GSM subscriber and their account runs out during the call a release signal will still be sent from the central node to the remote even though the voice traffic is being handled by the remote node.

    摘要翻译: 移动网络包括与中央基站控制器(BSC)节点(9)链接的远程基站收发台(BTS)节点(3,4)。 后者又与移动交换中心(MSC,10),访问者位置寄存器(VLR,11)和归属位置寄存器(HLR,8)链接。 移动台(2,MS-A,MS-B和MS-C)位于BTS(3,4)的小区中。 远程节点(3,4,3(a),4(a))通过远程回程卫星连接连接到中央节点BSC(9)。 呼叫本地路由,而中央节点继续管理来自核心网络的中心功能丰富且通常更可靠的交换机的呼叫和服务。 这意味着在同一个远程节点的用户之间建立的呼叫在远程节点内连接,但呼叫监控仍由中央节点进行。 现有核心网络的功能和服务得以保留。 例如,如果主叫用户是预付费GSM用户,并且在呼叫期间他们的账户用尽,即使语音流量正在被远程节点处理,释放信号仍将从中央节点发送到远端。

    MIMO wireless communication greenfield preamble formats
    4.
    发明授权
    MIMO wireless communication greenfield preamble formats 有权
    MIMO无线通信绿田前置码格式

    公开(公告)号:US08351399B2

    公开(公告)日:2013-01-08

    申请号:US12828561

    申请日:2010-07-01

    IPC分类号: H04Q7/00

    摘要: A method for multiple input multiple output wireless communication begins by determining protocols of wireless communication devices within a proximal region. The method continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by determining the number of transmit antennas. The method continues, when the protocols of the wireless communication devices within the proximal region are of the like protocol, formatting a preamble of a frame of the wireless communication utilizing at least one of cyclic shifting of symbols, cyclic shifting of tones, sparse tone allocation, and sparse symbol allocation based on the number of transmit antennas.

    摘要翻译: 多输入多输出无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。 该方法通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。 该方法通过确定发射天线的数量继续。 该方法继续,当近端区域内的无线通信设备的协议类似协议时,利用符号的循环移位,音调的循环移位,稀疏音调配置中的至少一个来格式化无线通信的帧的前导码 ,以及基于发射天线数量的稀疏符号分配。

    Power amplifier pre-distortion
    5.
    发明授权
    Power amplifier pre-distortion 有权
    功率放大器预失真

    公开(公告)号:US08294516B2

    公开(公告)日:2012-10-23

    申请号:US12139634

    申请日:2008-06-16

    IPC分类号: H03F1/26

    摘要: The present invention is directed to systems and methods for reducing the distortion of power amplifiers. In particular, methods and systems are described that enable a determination of a pre-distortion correction signal to be determined, which when added to the nominal signal, a reduction in the distortion of the power amplifier results. In addition, methods and systems are described that enable calibration of individual power amplifiers to be accomplished for use with the above described approach. More specifically, the methods and systems are described for use in a MIMO application. These approaches may be applied to on-chip power amplifiers, off-chip power amplifiers, or any combination thereof.

    摘要翻译: 本发明涉及用于减少功率放大器失真的系统和方法。 特别地,描述了使得能够确定要被确定的预失真校正信号的方法和系统,其在添加到标称信号时降低功率放大器结果的失真。 此外,描述了使得能够实现与上述方法一起使用的各个功率放大器的校准的方法和系统。 更具体地,描述了在MIMO应用中使用的方法和系统。 这些方法可以应用于片上功率放大器,片外功率放大器或其任何组合。

    Mixed mode preamble for MIMO wireless communications
    6.
    发明授权
    Mixed mode preamble for MIMO wireless communications 有权
    用于MIMO无线通信的混合模式前导码

    公开(公告)号:US08284867B2

    公开(公告)日:2012-10-09

    申请号:US13239301

    申请日:2011-09-21

    IPC分类号: H04L27/00

    CPC分类号: H04B7/0613

    摘要: A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.

    摘要翻译: 用于MIMO通信的第一发射天线的多输入多输出(MIMO)无线通信的帧的前导码包括根据传统无线通信协议的传统前导码部分。 用于第一发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的当前协议前同步码部分。 用于MIMO通信的至少第二天线的帧的前导码包括用于该帧的循环移位的传统前同步码部分。 用于第二发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的第二当前协议前同步码部分。

    MIXED MODE PREAMBLE FOR MIMO WIRELESS COMMUNICATIONS

    公开(公告)号:US20120008610A1

    公开(公告)日:2012-01-12

    申请号:US13239301

    申请日:2011-09-21

    IPC分类号: H04W40/00

    CPC分类号: H04B7/0613

    摘要: A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.

    MIMO WIRELESS COMMUNICATION GREENFIELD PREAMBLE FORMATS
    10.
    发明申请
    MIMO WIRELESS COMMUNICATION GREENFIELD PREAMBLE FORMATS 有权
    MIMO无线通信绿色前缀格式

    公开(公告)号:US20100266064A1

    公开(公告)日:2010-10-21

    申请号:US12828561

    申请日:2010-07-01

    IPC分类号: H04L1/02

    摘要: A method for multiple input multiple output wireless communication begins by determining protocols of wireless communication devices within a proximal region. The method continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by determining the number of transmit antennas. The method continues, when the protocols of the wireless communication devices within the proximal region are of the like protocol, formatting a preamble of a frame of the wireless communication utilizing at least one of cyclic shifting of symbols, cyclic shifting of tones, sparse tone allocation, and sparse symbol allocation based on the number of transmit antennas.

    摘要翻译: 多输入多输出无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。 该方法通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。 该方法通过确定发射天线的数量继续。 该方法继续,当近端区域内的无线通信设备的协议类似协议时,利用符号的循环移位,音调的循环移位,稀疏音调配置中的至少一个来格式化无线通信的帧的前导码 ,以及基于发射天线数量的稀疏符号分配。