Method and apparatus in a wireless messaging unit for acquiring transmitter or receiver synchronization
    2.
    发明授权
    Method and apparatus in a wireless messaging unit for acquiring transmitter or receiver synchronization 有权
    用于获取发射机或接收机同步的无线消息单元中的方法和装置

    公开(公告)号:US06298054B1

    公开(公告)日:2001-10-02

    申请号:US09163732

    申请日:1998-09-30

    IPC分类号: H04J306

    CPC分类号: H04W88/026 H04L7/10

    摘要: A wireless messaging unit (122) determines (704) that a first channel (402), which utilizes a first plurality of time slots for transmission, does not have a signal suitable for acquiring synchronization; and, in response, attempts (706) to acquire an initial synchronization with a second channel (404) which periodically transmits a synchronization signal (406) in a second plurality of time slots having a predetermined timing relationship with the first plurality of time slots. After acquiring the initial synchronization, the wireless messaging unit applies (708) the predetermined timing relationship to the initial synchronization to establish a secondary synchronization with the first channel.

    摘要翻译: 无线消息单元(122)确定(704)利用用于传输的第一多个时隙的第一信道(402)不具有适于获取同步的信号; 并且作为响应,尝试(706)获得与在与所述第一多个时隙具有预定定时关系的第二多个时隙中周期性地发送同步信号(406)的第二信道(404)的初始同步。 在获取初始同步之后,无线消息单元将预定定时关系(708)应用于初始同步,以建立与第一信道的次同步。

    Method and apparatus in a two-way wireless communication system for detection and deferred reporting of a communication difficulty
    4.
    发明授权
    Method and apparatus in a two-way wireless communication system for detection and deferred reporting of a communication difficulty 有权
    双向无线通信系统中用于通信难度检测和延迟报告的方法和装置

    公开(公告)号:US06298233B1

    公开(公告)日:2001-10-02

    申请号:US09373912

    申请日:1999-08-13

    IPC分类号: H04Q722

    CPC分类号: H04W24/00

    摘要: A portable subscriber unit (122) provides (402) communications for a user, and monitors (404) a parameter indicative of communication quality during the communications. The portable subscriber unit compares (406) the parameter with a predetermined threshold; and when the communication quality deteriorates (408) such that the parameter reaches the predetermined threshold, the portable subscriber unit determines (412) geographic coordinates corresponding to the location at which the communication difficulty occurred, and adds (414) a communication difficulty report identifying the parameter and the geographic coordinates to a record of communication difficulty reports stored in the portable subscriber unit. When the portable subscriber unit receives (502) a request for the record of communication difficulty reports from a fixed portion (102) of a two-way wireless communication system, the portable subscriber unit communicates (504) the record of communication difficulty reports to the fixed portion.

    摘要翻译: 便携式用户单元(122)为用户提供(402)通信,并监视(404)在通信期间指示通信质量的参数。 便携式用户单元将参数(406)与预定阈值进行比较(406) 并且当通信质量恶化(408)使得参数达到预定阈值时,便携式用户单元确定(412)对应于发生通信困难的位置的地理坐标,并且添加(414)识别 参数和地理坐标到存储在便携式用户单元中的通信难度报告的记录。 当便携式用户单元从双向无线通信系统的固定部分(102)接收(502)对通信难度报告的记录的请求时,便携式用户单元将通信难度报告的记录通知(504)到 固定部分。

    Method and apparatus for channel pattern based managing inbound traffic in a two-way wireless messaging system
    5.
    发明授权
    Method and apparatus for channel pattern based managing inbound traffic in a two-way wireless messaging system 有权
    用于在双向无线消息系统中管理入站业务的基于信道模式的方法和装置

    公开(公告)号:US06434391B1

    公开(公告)日:2002-08-13

    申请号:US09275658

    申请日:1999-03-24

    IPC分类号: H04Q720

    CPC分类号: H04W84/025

    摘要: A controller (112) defines (402) a channel pattern specifying a network destination for inbound channel traffic, a subscriber unit address group to which the channel pattern applies, and a predetermined time interval during which the channel pattern is to be active. The controller transmits (406) the channel pattern to a processor (310) which processes received inbound traffic. The processor then manages (412) the inbound traffic in accordance with the channel pattern.

    摘要翻译: 控制器(112)定义(402)指定入站信道业务的网络目的地的信道模式,应用信道模式的用户单元地址组以及信道模式将被激活的预定时间间隔。 控制器将信道模式发送(406)到处理接收的入站业务的处理器(310)。 然后,处理器根据信道模式管理(412)入站业务。

    Method and apparatus in a wireless communication system for determining a location at which a subscriber unit is positioned
    6.
    发明授权
    Method and apparatus in a wireless communication system for determining a location at which a subscriber unit is positioned 有权
    一种无线通信系统中用于确定用户单元所在位置的方法和装置

    公开(公告)号:US06169903A

    公开(公告)日:2001-01-02

    申请号:US09217775

    申请日:1998-12-21

    IPC分类号: H04B700

    CPC分类号: H04W84/022 H04W64/00

    摘要: Sub-areas (506) within a coverage area of a wireless communication system are defined (702), and transmitters (502, 504) are positioned within the sub-areas. A memory (212, 314), in at least one of a subscriber unit (122) and a controller (112) of the system, is programmed (706) with unique transmitter identifiers (414) and corresponding transmitter locations; and a locator signal (406) is periodically transmitted (708) from the sub-areas during time slots (408) coordinated such that, within a sub-area, no more than one transmitter transmits during each time slot. The locator signal includes one of the unique transmitter identifiers for identifying the transmitter sending the locator signal. The subscriber unit monitors (710) the locator signal to determine propagation delays between the subscriber unit and the transmitters received; and one of the subscriber unit and the controller estimates (712) the location of the subscriber unit from the propagation delays and the transmitter locations corresponding to the unique transmitter identifiers received.

    摘要翻译: 定义无线通信系统的覆盖区域内的子区域(506)(702),发射机(502,504)位于子区域内。 在系统的用户单元(122)和控制器(112)中的至少一个中的存储器(212,314)被编程(706),其具有唯一的发射机标识符(414)和对应的发射机位置; 并且在协调的时隙(408)期间周期性地从子区域(708)发送定位信号(708),使得在子区域内不超过一个发射机在每个时隙期间发射。 定位器信号包括用于识别发送定位信号的发射机的唯一发射机标识符之一。 用户单元监视(710)定位信号以确定用户单元和接收到的发射机之间的传播延迟; 并且所述用户单元和所述控制器之一估计(712)所述用户单元的位置与所接收的所述唯一发射机标识符对应的传播延迟和发射机位置。

    Method And Apparatus For Intelligently Scheduling Surgical Procedures

    公开(公告)号:US20220254476A1

    公开(公告)日:2022-08-11

    申请号:US17072614

    申请日:2020-10-16

    申请人: Slim Souissi

    发明人: Slim Souissi

    IPC分类号: G16H40/20 G16H10/60

    摘要: A method for estimating a duration of at least one surgical procedure based on learning from accumulated historical data is provided. The method comprises gathering historical patient data and hospital personnel performance data. The method also comprises analyzing the historical data and the performance data and learning about surgical procedure durations from the analysis. The method also comprises estimating a duration of a surgical procedure or a combination of surgical procedures based on the analysis and learned procedure duration information.

    Method and apparatus for measuring sound levels

    公开(公告)号:US11289111B2

    公开(公告)日:2022-03-29

    申请号:US16410014

    申请日:2019-05-13

    申请人: Slim Souissi

    发明人: Slim Souissi

    摘要: A system for measuring sound levels is provided. The system comprises a processor, a memory, and an application stored in the memory that when executed on the processor receives sound levels recorded by each of a plurality of sound sensors located in a coverage area. The application also samples noise levels from the received sound levels at least one location within the coverage area. The application also derives values based at least on the samples and on estimates of sound attenuation at the at least one location. The application also creates a heat map based at least on the derived values, the heat map representing at least noise levels experienced within the coverage area.

    Systems and methods for an intelligent mobile media server
    10.
    发明授权
    Systems and methods for an intelligent mobile media server 有权
    智能移动媒体服务器的系统和方法

    公开(公告)号:US08730914B2

    公开(公告)日:2014-05-20

    申请号:US13110872

    申请日:2011-05-18

    申请人: Slim Souissi

    发明人: Slim Souissi

    IPC分类号: H04W4/00 H04W36/00 H04W40/36

    摘要: An Intelligent Mobile HotSpot (IMHS) comprises a local area network radio interface; an in home display interface; a user interface comprising one of a switch, button, or input (collectively an input); non-transitory memory configured to store instructions; and a processor coupled with memory, the instructions configured to cause the processor to perform the following in response to an activation of the input: automatically establish a data connection with a vehicle display over the local area network, or automatically establish a data connection with a television over the in home display interface, and automatically cause a landing page to be displayed on the in vehicle display or the television.

    摘要翻译: 智能移动热点(IMHS)包括局域网无线电接口; 在家显示界面; 包括开关,按钮或输入(统称为输入)之一的用户界面; 配置为存储指令的非暂存内存; 以及与存储器耦合的处理器,所述指令被配置为响应于所述输入的激活而使所述处理器执行以下操作:通过所述局域网自动建立与车辆显示器的数据连接,或者自动建立与所述局域网的数据连接 电视在家庭显示界面上,并且自动地使登陆页面显示在车载显示器或电视机中。